Africa

Renewables will give more people access to electricity than coal #StopAdani 

Renewables will give more people access to electricity than coal, says IEA

D7A75P Mother with a solar panel in Lira District, Uganda, East Africa.
Around the world, more than a billion people still lack access to electricity.
This number is shrinking, down by one third since 2000, despite rising population levels, according to an International Energy Agency (IEA) special report on energy access, published today.
The report says that while coal has supplied nearly half of the progress from 2000 to date, its role is set to decline “dramatically”. This is because renewables are becoming cheaper and because the hardest-to-reach people are in remote, rural areas where off-grid solutions offer the lowest cost.
The report shows the number of people without access to electricity will shrink by another third by 2030, with 60% of these gains supplied by renewables. Furthermore, if the world commits to providing universal access by 2030, then renewables would bridge 90% of the remaining gap, the IEA says.
Recent progress
There have been spectacular gains in providing access to electricity this century, cutting the number without it from 1.7 billion in 2000 to 1.1 billion in 2016, the IEA says. 

Most of this progress has been in Asia, as the charts below show (blue, yellow and green lines and columns).

Population without electricity access, by region, 2000-2016. Source: IEA special report on energy access.
India has led the way, with 500 million gaining access to electricity.

 Sub-Saharan Africa now has the majority of people still without access, at 600 million, an increase over the past 15 years due to rising populations. 

Recently, this number peaked and started to fall (red line and columns).
Fuelling gains
The rate of progress has been accelerating, the IEA says, rising from 62 million people gaining electricity access each year during 2000-2012 to 103 million during 2012-2015.
Coal has been the main source of this new supply, generating 45% of the electricity used by people gaining access for the first time between 2000 and 2016 (purple pictograms in the chart, below).
There has also been a growing role for renewable sources of electricity, the IEA notes, with particularly rapid growth in decentralised off-grid access (dark green pictograms).

 From 2000-2012, renewables provided 28% of new access to electricity.

 This figure rose to 34% during 2012-2016.

Annual number of people gaining access to electricity by fuel type. Source: IEA special report on energy access.
There are regional differences in the sources of new electricity connections.

 In India, for example, coal generated 75% of new supplies, against 20% for renewables. (This pattern is expected to reverse, see below.)
Sub-Saharan Africa has had the most rapid recent improvement in providing electricity access, rising from 9m new connections per year during 2000-2012 to 26m per year during 2012-2016. 

Most of this acceleration is due to renewables, responsible for 70% of new access since 2012, whereas coal has not supplied any new connections in this period.
Future growth
Looking ahead, the IEA says the number of people without access to electricity will fall to around 700 million by 2030, under its central scenario.
Asia will reach close to 100% access to electricity by 2030 (lilac, yellow and green lines and columns, below) and India will meet its aim of universal access in the early 2020s (blue). 

The vast majority of the 700 million still without electricity in 2030 will be in sub-Saharan Africa.

Electricity access rate and population without electricity, by region, under the IEA’s central scenario to 2030. Source: IEA special report on energy access.
Note that this chart reflects the IEA’s central “New Policies Scenario”. 

This includes existing policies plus announced policies and intentions.

 It also reflects assumptions about the costs of different technologies and the rates of population and electricity demand growth.
Growing grid
Around the world, the share of new electricity access supplied by renewables will nearly double to 60%, up from 34% over the past five years (green, blue and yellow columns, below). 

This pattern is even more extreme in India, where the share of new electricity from renewables will triple to 60%
Coal’s role in providing electricity access “declines dramatically”, the IEA says, providing power to 16% of those who gain access over the next 14 years. 

This compares to 45% during 2000-2016.

Population gaining access and cumulative investments, by type, under the central scenario. Source: IEA special report on energy access.
Note that the IEA has been criticised for repeatedly underestimating the rate of growth of renewables, particularly solar. 

This makes its outlook, in which renewables supply most new electricity access, even more striking.
Role of renewables
If the world wants to meet the Sustainable Development Goal (SDG) of providing universal energy access for all by 2030, then 90% of the additional electricity connections over and above the IEA’s central scenario will come from renewables, its report suggests.
This reflects the fact that the hardest-to-reach populations are those least likely to benefit from grid expansion. 

For these people, decentralised systems, predominantly supplied by solar (yellow columns, below), offer the “lowest cost pathway” to electricity access.

Additional population gaining access and cumulative investments, by type, under the “Energy for All” scenario, compared to the central scenario. Source: IEA special report on energy access.
The report, for the first time, uses geospatial analysis, at a resolution of one square kilometre, to assess the most cost-effective ways to deliver electricity access to sub-Saharan Africa, whether through grid or off-grid solutions. 

This analysis takes into account existing and planned infrastructure, technology developments, local resources, population density and likely demand.
It is this new analysis that suggests decentralised renewables will be the cheapest way to provide electricity access for sub-Saharan Africa’s rural poor. 

Note that research suggests Africa could more than meet its electricity needs, with renewable sources alone.
The IEA puts the cost of providing electricity access to everyone on the planet at an additional $391bn over the period to 2030. 

This would nearly double total spending, adding to the $324bn already expected to be spent under the IEA’s central scenario.
The energy access-focused SDG also includes provision of clean cooking services. 

The IEA says this can best be met using liquefied petroleum gas (LPG). As a result, providing universal energy access would increase CO2 emissions by 70m tonnes. 

This would be more than offset by savings of 165MtCO2 equivalent due to reduced methane and nitrous oxide from biomass used for cooking. 

The report says:
Achieving universal energy access is not in conflict with achieving climate objectives. 

The relatively small increase in total primary energy demand and the central role of renewables in our Energy for All Case means that global energy-related carbon dioxide (CO2) emissions increase by just 70 million tonnes (Mt) relative to the New Policies Scenario in 2030 (0.2% of the global level).
Conclusion
The large numbers of people without access to electricity are a frequent point of contention in debates over how to address climate change.
Some proponents cite China and India’s reliance on coal to bring electricity to their populations. 

They argue that coal is cheap and must be part of the solution for the remaining 1.1 billion people that still lack access to electricity.
Not everyone agrees on how best to meet the needs of these people, who are mostly in sub-Saharan Africa.

 In a November 2016 interview, Dan Kammen, professor of energy at the University of California, Berkeley and a former science envoy to the US State Department, told Carbon Brief that coal has been given too much credit as a solution to extreme poverty in Africa.
Coal doesn’t even deliver the thing for which it’s really been touted for, and that is, bringing people out of poverty because somehow it’s this least-cost fossil fuel source…I really cringe a bit when I see people touting mega fossil fuel projects as the obvious, first thing to look at…Distributed clean energy, time and time again today, has proven to be better, cheaper, more socially and environmentally positive.
As a July 2017 World Bank blog explains: “In many rural areas in Africa, impacts on economic development of grid extension in the near term may be very modest, while off-grid technologies can be more cost-effective for meeting the most highly-valued basic household needs.”
In further support of the benefits of off-grid systems, it says:
The major downside of off-grid solar is that the relatively low amount of supplied electricity limits what those systems can do for the productive use of electricity. However, electricity usage patterns in newly electrified areas in rural Africa are often such that solar is able to meet those demands. Even in grid-covered rural areas, households and micro-enterprises use electricity mostly for lighting, phone charging, and entertainment – which can easily be provided by solar panels.
Regardless of these details, today’s new IEA report shows that coal’s role in expanding electricity access is set to decline dramatically. Renewables, both on and off the grid, will provide most new connections, as the population without access falls by another third to 700 million.
If the world hopes to meet its goal of universal electricity access by 2030, then the IEA report suggests it is solar – not coal – that will bridge the gap.
Note on definitions
The IEA report defines electricity access as a minimum of 250 kilowatt hours (kWh) per rural household per year. This excludes the more than 23m “pico solar” units sold since 2010. The report explains:
People relying on ‘pico solar’ products, mainly solar lanterns which may include mobile phone chargers, are considered to be below the minimum threshold to count as having [electricity] access. Nevertheless, there are significant benefits for the poor associated with pico solar products.
You can see the range of solutions it considers in its report in the graphic, below.


Illustrative technology options for providing electricity access and the range of uses they can supply. Source: IEA special report on energy access.
The IEA says there is a “general paucity” of data on access to electricity. Its report is based on its own statistics, national statistical agencies, other publicly available data and a network of contacts in government, multilateral development banks and elsewhere.

Press link for more: Carbon Brief

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9 Images show #ClimateChange impacts #StopAdani 

Nine Pictures That Show How Climate Change Is Impacting Earth
by Victor Tangermann on September 16, 2017 

IN BRIEF
The latest satellite data from NASA that showcases the effects of climate change paints a sobering picture. Here’s how far we have come and how much work there is to be done.

Record-breaking hurricanes have affected millions of people across North and Central America, devastating floods have taken away millions of homes, and wildfires on the west coast have wreaked havoc on the lives of millions more. The natural disasters of 2017 have raised a lot of questions about human involvement and the dire consequences of climate change caused by human activity on our planet. Even though its effects have made themselves apparent, there are many who don’t believe climate change is real, or at least that humans have nothing to do with it.
Earlier this year, NASA released a series of images titled Images of Change to show just how drastic an effect human activity has had on Earth in the last fifty or so years. They tell a story of melting glaciers, receding ice shelves, floods, and other natural disasters. They all provide evidence that climate change is very real and happening right now. It is time to take the hard, photographic evidence seriously. and learn from our past mistakes.
Tuvalu and the Rising Sea Levels


Image Credit: Ashley Cooper/Contributor/Getty Images

This image was taken in 2007, showing a town submerged in water on the Funafuti Atoll. Its population of more than 6,000 people has been battling with the direct consequences of rising sea levels. Residents of the capital Tuvalu have seen very frequent flooding in populated areas due to the fact that it is at most 4.57 meters (15 feet) above sea level. Dubbed one of “the most vulnerable Pacific Ocean islands,” its residents have to make the ultimate choice: leave the islands or deal with the consequences.
The Larsen C Ice Shelf


Image Credit: NASA/John Sonntag

This 112.65km (70 mile) long, 91.44 meter (300 feet) wide crack in the Antarctic Peninsula’s Larsen C ice shelf was photographed in November 2016. As a direct result of the split, a piece of an ice shelf the size of Delaware collapsed. The more than 1 trillion ton ice slab broke away from the Larsen C shelf around the 10th of July, 2017, decreasing it by more than 12%.
Rising Bedrock in Greenland


Image Credit: ESA/Sentinel-2/Copernicus Sentinel

Environmental scientists have concluded in recent studies that the Greenland Ice Sheet is rising as ice melts; as the ice that sits on top of the outer crust of the Earth melts, the crust underneath rises up. Measuring this change is giving scientists valuable insight into the changing sizes of ice sheets and how this eventually leads to rising sea levels.
Hurricane Harvey


Image Credit: @Space_Station/Twitter

This image was taken from the International Space Station on August 25, 2017. The disastrous consequences of Hurricane Harvey wreaking havoc on central Texas saw a huge amount of media coverage. However, when it came to drawing links between the storm and climate change, the reporting was far more subdued. Kevin Trenberth, a senior scientist from the U.S. National Center for Atmospheric Research, said in an interview with The Atlantic: “the human contribution can be up to 30 percent or so of the total rainfall coming out of the storm.” But the trend of tying storms of this scale to human activity is still emerging.
Flooding of the Ganges River


Image Credit: NASA

These satellite images are part of an ongoing series of images called Images of Change released by NASA in 2017. In addition to images related to climate change, the series also looks at how urbanization and natural hazards are changing our planet. The two images above show the drastic effect the 2015 flood had on the Ganges River in eastern and central India. Over six million people were affected by it, and at least 300 people lost their lives.
Arctic Sea Ice Decline


Image Credit: NASA

The last three decades have not been kind to the thick, older layers of sea ice in the Arctic. A study published by the American Geophysical Union in 2007 already noted a sharp decline of the Arctic Sea ice between 1953 and 2006. The last couple of winters have shown record lows in the amount of wintertime Arctic Sea ice.
“This older, thicker ice is like the bulwark of sea ice: a warm summer will melt all the young, thin ice away but it can’t completely get rid of the older ice. But this older ice is becoming weaker because there’s less of it and the remaining old ice is more broken up and thinner, so that bulwark is not as good as it used to be,” says Walt Meiter, a sea researcher from the NASA Goddard Space Flight Center.
Increase of Sun’s Energy Absorbed in the Arctic


Image Credit: NASA

Since 2000, NASA has been using its satellites to measure the solar radiation absorbed in the Arctic. Since records began in 2000, the rate has increased by 5% — notably, the only region on our planet to see a change. Due to this increase, the ice melts sooner in the spring, and more older, thicker sea ice is lost permanently.
Glacier Melt in Alaska

Image Credits: U.S. Geological Survey/NASA

 The Northwestern Glacier in Alaska retreated an estimated 10 kilometers (6 miles) out of view. The small icebergs that can be seen in the foreground have retreated almost entirely throughout the decades.
Air Pollution in London


Image Credit: Barry Lewis/Getty Images

Commuters can be seen crossing the London Bridge on March 15, 2012 — a day with record-breaking levels of air pollution due to dirty air from the north, traffic fumes, and a lack of moving air. According to the World Health Organization, “92% of the world population was living in places where the WHO air quality guidelines levels were not met,” and three million premature deaths were caused by ambient air pollution worldwide in 2012.

This Isn’t “The New Normal #ClimateChange #StopAdani #auspol #qldpol 

This Isn’t ‘the New Normal’ for Climate Change — That Will Be Worse
David Wallace-Wells

October 11, 2017 10:12 am


A Fountaingrove Village homeowner surveys her destroyed home she and her husband have owned for four years, on October 9, 2017, in Santa Rosa, California. Photo: David McNew/Getty Images

It’s been a terrifying season for what we used to call natural disasters.

For the first time in recorded history, three hurricanes arose simultaneously in the Caribbean. 

Harvey and Irma ravaged a series of islands then turned north and hit the U.S. mainland. 

Days later came Maria, the third storm this season to register among the top-four most devastating hurricanes in dollar terms to ever make landfall in the U.S. (Maria seems likely to be remembered as among the worst humanitarian disasters America has ever seen, with 40 percent of Puerto Rico still without running water, power out for likely six months, and native agriculture devastated for a full year.)


 For years, we’ve conceived of climate change in terms of sea level, meaning it was often possible to believe its devastating impacts would be felt mostly by those living elsewhere, on the coasts; extreme weather seems poised to break that delusion, beginning with hurricanes. And then the unprecedented California wildfires broke out over the weekend, fueled by the Diablo Winds, killing 17 already and burning through 115,000 acres across several counties by Wednesday, casting even the sky above Disneyland in an eerie postapocalyptic orange glow and lighting up satellite images with flames visible from space.

 The smoke was visible from there, too.
It is tempting to look at this string of disasters and think, Climate change is here. 

Both hurricanes and wildfires are made worse by warming, with as much as 30 percent of the strength of hurricanes like Harvey and Maria attributable to climate change, and wildfire season both extended and exacerbated by it. 

As the journalist Malcolm Harris put it blithely on Twitter, “There didn’t used to be a major natural disaster every single day.”

What that means is that we have not, at all, arrived at a new normal. 

It is more like we’ve taken one step out on the plank off a pirate ship.

But the truth is actually far scarier than “welcome to the new normal.”

 The climate system we have been observing since August, the one that has pummeled the planet again and again and exposed even the world’s wealthiest country as unable (or at least unwilling) to properly respond to its destruction, is not our bleak future. 

It is, by definition, a beyond-best-case scenario for warming and all the climate disasters that will bring. 

Even if, miraculously, the planet immediately ceased emitting carbon into the atmosphere, we’d still be due for some additional warming, and therefore some climate-disaster shakeout, from just the stuff we’ve put into the air already. 

But of course we’re very far from zeroing out on carbon, and therefore very far from stalling climate change.

 A recent debate has centered around the question of whether it is even conceivably possible for the planet to pull up short of one-point-five degrees Celsius of warming, which means, at the absolute very least, we have 50 percent more warming to go (since we’re at about one degree already). But even most optimistic experts expect we’ll at least hit two degrees, and possibly two-point-five or even three. 

That means as much as 200 percent more warming ahead of us.

 And what that means for extreme weather and climate disasters is horrifying.

Watch: How Climate Change Is Creating More Powerful Hurricanes
Of course, there is also an enormous variance in weather, and we shouldn’t expect, say, that next year’s hurricane season will be necessarily as bad as this one, or worse, or that next year’s wildfire season will be as bad as this one, or worse, even as the planet continues to warm.

 We are probably dealing with a lot of bad luck in 2017 (and that’s not even counting the earthquakes, unrelated to climate, that shook Mexico last month, reducing whole neighborhoods to rubble). But, over time, the trend lines are inarguable: Climate change will give us more devastating hurricanes than we have now, and more horrible wildfires, as well as more tornadoes and droughts and heat waves and floods.
What that means is that we have not, at all, arrived at a new normal.

It is more like we’ve taken one step out on the plank off a pirate ship. 

Perhaps because of the exhausting false debate about whether climate change is “real,” too many of us have developed a misleading impression that its effects are binary. 

But global warming is not “yes” or “no,” it is a function that gets worse over time as long as we continue to produce greenhouse gas. 

And so the experience of life in a climate transformed by human activity is not just a matter of stepping from one stable environment into another, somewhat worse one, no matter how degraded or destructive the transformed climate is.

 The effects will grow and build as the planet continues to warm: from one degree to one-point-five to almost certainly two degrees and beyond.

 The last few months of climate disasters may look like about as much as the planet can take. 

But things are only going to get worse.

Press link for more: NYMag.com

6th Mass Extinction also Threatens Global Food Supplies #StopAdani 

The Sixth Mass Extinction of Wildlife Also Threatens Global Food SuppliesBy Damian Carrington, The Guardian
The sixth mass extinction of global wildlife already under way is seriously threatening the world’s food supplies, according to experts.

Farmers evaluating traits of wheat varieties in Ethiopia.

Credit: Biodiversity International

“Huge proportions of the plant and animal species that form the foundation of our food supply are just as endangered [as wildlife] and are getting almost no attention,” said Ann Tutwiler, director general of Bioversity International, a research group that published a new report.
“If there is one thing we cannot allow to become extinct, it is the species that provide the food that sustains each and every one of the seven billion people on our planet,” she said in an article for the Guardian.

 “This ‘agrobiodiversity’ is a precious resource that we are losing, and yet it can also help solve or mitigate many challenges the world is facing. 

It has a critical yet overlooked role in helping us improve global nutrition, reduce our impact on the environment and adapt to climate change.”
Three-quarters of the world’s food today comes from just 12 crops and five animal species and this leaves supplies very vulnerable to disease and pests that can sweep through large areas of monocultures, as happened in the Irish potato famine when a million people starved to death. 

Reliance on only a few strains also means the world’s fast changing climate will cut yields just as the demand from a growing global population is rising.
There are tens of thousands of wild or rarely cultivated species that could provide a richly varied range of nutritious foods, resistant to disease and tolerant of the changing environment. But the destruction of wild areas, pollution and overhunting has started a mass extinction of species on Earth. The focus to date has been on wild animals — half of which have been lost in the last 40 years — but the new report reveals that the same pressures are endangering humanity’s food supply, with at least 1,000 cultivated species already endangered.
Tutwiler said saving the world’s agrobiodiversity is also vital in tackling the number one cause of human death and disability in the world — poor diet, which includes both too much and too little food. “We are not winning the battle against obesity and undernutrition,” she said. “Poor diets are in large part because we have very unified diets based on a narrow set of commodities and we are not consuming enough diversity.”
The new report sets out how both governments and companies can protect, enhance and use the huge variety of little-known food crops. It highlights examples including the gac, a fiery red fruit from Vietnam, and the orange-fleshed Asupina banana. Both have extremely high levels of beta-carotene that the body converts to vitamin A and could help the many millions of people suffering deficiency of that vitamin.


Training cows to walk in groups to extract wheat in Koka villge, Ethiopia.

Credit: CIFOR

Quinoa has become popular in some rich nations but only a few of the thousands of varieties native to South America are cultivated. The report shows how support has enabled farmers in Peru to grow a tough, nutritious variety that will protect them from future diseases or extreme weather.
Mainstream crops can also benefit from diversity and earlier in 2017 in Ethiopia researchers found two varieties of durum wheat that produce excellent yields even in dry areas. Fish diversity is also very valuable, with a local Bangladeshi species now shown to be extremely nutritious.
“Food biodiversity is full of superfoods but perhaps even more important is the fact these foods are also readily available and adapted to local farming conditions,” said Tutwiler.
Bioversity International is working with both companies and governments to ramp up investment in agrobiodiversity. The supermarket Sainsbury’s is one, and its head of agriculture, Beth Hart, said: “The world is changing — global warming, extreme weather and volatile prices are making it harder for farmers and growers to produce the foods our customers love. Which is why we are committed to working with our suppliers, farmers and growers around the world to optimise the health benefits, address the impact and biodiversity of these products and secure a sustainable supply.”
Pierfrancesco Sacco, Italy’s permanent representative to the UN’s Food and Agriculture Organization, said: “The latest OECD report rates Italy third lowest in the world for levels of obesity after Japan and Korea. Is it a coincidence that all three countries have long traditions of healthy diets based on local food biodiversity, short food supply chains and celebration of local varieties and dishes?”
He said finding and cultivating a wider range of food is the key: “Unlike conserving pandas or rhinos, the more you use agrobiodiversity and the more you eat it, the better you conserve it.”

Press link for more: Climate Central

Heatwaves in September #ClimateChange #auspol #StopAdani 

Late-September heat wave leaves climate experts stunned.
“Never been a heat wave of this duration and magnitude this late in the season,” reports NOAA
Sep 27, 2017, 4:06 pm


Places where temperatures are projected to be within one degree of a record high Wednesday. CREDIT: National Weather Service via WashPost/WeatherBell.com.

Century-old records across the Midwest and East Coast are being shattered by a monster late-September heat wave — the kind of extreme weather we can expect to get much worse thanks to President Donald Trump’s policies to undermine domestic and global climate action.

[And Australian government’s determination to go ahead with the Adani Coal Mine] 
“There has never been a heat wave of this duration and magnitude this late in the season in Chicago,” the National Weather Service reported Tuesday evening.
From Wednesday through Tuesday, for example, Chicago sweltered through “the only occurrence on record of 7+ consecutive 90°[F] days entirely within September.”

 Every day of the heatwave was 92°F or above, and every one set a new record high for that date.
“Summer in some regions of the world will become one long heatwave even if global average temperatures rise only 2°C [3.6ºF] above pre-industrial levels,” finds a study published Monday in Nature Scientific Reports. 

The Paris climate agreement, which Trump has decided to pull out of, seeks to limit global warming to “well below” 3.6ºF.
On Wednesday, another study showed the connection between deadly heat waves and climate change. 

Scientists with World Weather Attribution (WWA) released an analysis of Europe’s blistering summer heat, which included the heat wave so deadly it was nicknamed “Lucifer.” 

The researchers found, “climate change increased the chances of seeing a summer as hot as 2017 by at least a factor of 10 and a heat wave like Lucifer by at least a factor of four since 1900″ (emphasis in original).
New study: ‘Super heat waves’ of 131°F coming if global warming continues unchecked
Back in the United States, the current heat wave has set records across the Midwest and East. 

On Monday, 92ºF was the hottest Burlington, Vermont had ever been that late in the year — by a full seven degrees, the Washington Post reported. On Sunday and Monday, Buffalo, New York saw its latest-ever consecutive 90ºF days. Records for hottest day or hottest series of days this late in the year were crushed in Minneapolis; northern Maine; Ottawa, Canada; and Green Bay, Wisconsin.
“It’s perhaps obvious that global warming means more frequent and intense heat waves,” climatologist Michael Mann noted in an email to ThinkProgress. “But what is less obvious is how climate change may be impacting the behavior of the jet stream in way that causes more persistent weather extremes, giving us even more extreme and longer-duration heat waves than we would otherwise expect.”
The National Weather Service tweeted out a chart showing this very effect.


The scientific evidence and analysis is getting stronger and stronger that carbon pollution is changing the jet stream in ways that cause high pressure ridges that block or stall weather patterns.

 A similar effect stalled Superstorm Harvey over Houston, leading to a once-in-25,000-year deluge.
“Many of the worst heat waves in recent history, including the 2003 European heat wave and the 2011 Texas/Oklahoma heat wave, were associated with this effect,” Mann said.
CO2 is changing the jet stream in ways that will create more Harveys
Climate science predicted a weaker jet stream, and Harvey stalled because of a weakened jet stream.
The latest science makes it very clear that stronger heat waves are becoming far more likely, thanks to global warming — and that the warmer it gets the worse the heat waves will get.
Indeed, the new Nature Scientific Reports study finds that for each additional 1.8°F of global warming during the summer, there would likely be:
15 to 28 more heat wave days each year

Heat waves would last 3 to 18 days longer

The peak intensity of heatwaves will increase 2.2°F to 3.4°F

But while the rest of the world is working to limit additional warming as much as possible, Trump’s policies would take us to upwards of 5.4°F or more additional warming. In the worst case, we can see as many as 80 more heat wave days, heat waves could be 50 days longer, and the peak intensity could be as much as 10°F higher than it is now.

Press link for more: Think Progress

Sea Level 2M Higher by 2100 #StopAdani #ClimateChange #Auspol #Qldpol 

Fingerprinting’ the Ocean to Predict Devastating Sea Level Rise
Scientists are using satellites to identify where increasing sea levels could result in the most destructive storm surge as hurricanes grow more powerful due to climate change.
Sep. 18, 2017

The St. Johns River rises from storm surge flood waters from Hurricane Irma on September 11, 2017, in Jacksonville, Florida.Sean Rayford/Getty Images/AFP

Scientists are “fingerprinting” sea level rise around the world in an effort to identify coastal areas most at risk from devastating storm surge, as hurricanes grow increasingly destructive.
Warming ocean temperatures due to climate change can fuel more powerful storms. 

Hurricane-force winds push water onto land, putting lives and property at risk while rising sea levels in coastal areas have magnified the impact of such storm surge.

 Now a new study published in the journal Geophysical Research Letters verifies the accuracy of a satellite-based monitoring tool called “sea level fingerprinting.” 

The technology detects varying patterns in regional sea levels, which can be used for predicting how climate change will affect future storm surge in flood-prone coastal areas.
“Sea level fingerprints tell us about how sea level rises regionally around the globe due to melting ice sheets and changes in water storage,” said the study’s lead author, Isabella Velicogna, a professor of Earth system science at the University of California, Irvine, and a scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California. “Sea level fingerprints will provide information on where sea level rises faster and therefore the coastline is more vulnerable to storm surge.”
The bulk of the data used for the project was collected by a pair of Gravity Recovery and Climate Experiment (GRACE) satellites that can detect movement of water on Earth – such as sea level rise or depletion of freshwater aquifers – by measuring the resulting gravitational changes. Velicogna and her coauthor Chia-Wei Hsu, a postdoctoral scholar at U.C. Irvine, compared 12 years of sea level fingerprint data with data taken by seafloor pressure sensors that measure the overlying mass of water and ice. While the physical measurements are considered most accurate, Velicogna and Hsu found the satellite-derived measurements were very similar.
The scientists concluded that the satellite data provides a fairly accurate picture of sea level fingerprints that could create a roadmap for better placement of seafloor pressure sensors. These sensors may be used to improve sea level fingerprint calculations in the future – and help people in vulnerable coastal zones better understand the extent of storm surge when a hurricane strikes. Velicogna said that based on sea level fingerprint data, it’s already become clear which geographic regions are most vulnerable to floods.
“The greatest rise is not near the ice sheets – where sea level will actually fall – but far from the ice sheets,” said Velicogna. “So, the largest increase in sea level is going to be at low latitudes” where the water mass of melted ice is redistributed over large areas.


Global sea levels have increased by an average of 3in (8cm) globally since 1992, with some areas experiencing a rise greater than 9in (23cm), according to NASA. If climate change continues at its current pace, increased warming may melt enough of Earth’s ice caps, ice sheets and glaciers to raise average sea levels as much as 6.6ft (2m) by 2100.
The two GRACE satellites have been collecting data about Earth’s gravity field for the past 15 years, allowing scientists for the first time to calculate the depletion of freshwater supplies in aquifers around the world and the rate at which glaciers are melting. But one of the satellites has nearly exhausted its nitrogen fuel supply and its battery is failing. While NASA and its partner, the German Aerospace Center, have stabilized the failing satellite, they announced last week that both GRACE satellites would be decommissioned after a final mission ends in November. Now the space agencies are rushing to put a new pair of satellites, GRACE-Follow-On, into orbit by early 2018 to avoid an interruption in the collection of crucial data.
In the meantime, scientists will continue monitoring the seas in an attempt to predict floods before they happen, especially before major storms. “Sea level fingerprints will provide information on where sea level rises faster and therefore the coastline is more vulnerable to storm surge,” said Velicogna.

Press Link for more: News Deeply.Com

We’re in a race against time! Demand climate action #StopAdani #auspol 

We’re in a race against time!
A most important video. Every thing is at stake & your actions will determine the future of humanity!

Harvey, Irma & now Maria A world underwater! #climateChange #StopAdani 

Understanding Irma, Harvey and a world underwater!
Explaining the hurricanes, monsoons and floods of our warming world
By: Daniel Macmillen Voskoboynik

Photo Credit: Punit Paranjpe, Reuters

At the time of writing, Irma, the most powerful known hurricane in the history of Atlantic, is devastating the Northeastern Caribbean. 

St Maarten and Barbuda have suffered unspeakable destruction. 

Monsoonal storms and floods have killed over a thousand people in India, Nepal and Bangladesh, forcing millions from their communities. 

Over the last weeks, we have also seen torrential rains ravage countless homes across our shared planet, from Yemen, to Mexico, to Nigeria.
Much has been written about these deluges.

 What follows is not an attempt to add to the litany of words, but to bring ideas together for the time-starved reader.

To begin, it’s important to clear the air.

 The idea of a natural disaster is misguided.

 All climate-driven human catastrophes are caused by the interaction of two things: climate conditions and societal conditions.


Whenever you see a news story relating to an environmental disaster, it’s important to look out for both types of conditions. 

Here are some short explainers that can hopefully be of use to you, and help you to understand the expressions of our warming world.

Climate Conditions


A flooded neighbourhood in Makurdi, Benue in Nigeria. Photo Credit: Environews Nigeria.

In every one of these incidents, we see intense environmental conditions: powerful winds, torrential rains, storm surges. 

Many of these conditions are part of the natural rhythyms and seasons of the planet, but increasingly, climate change is making its mark.

Where can the authorship of climate change be found?

 Storms are complex.

 The atmospheric science around hurricanes, monsoons and climate change is still developing, often challenging our intuitions. 

But this much is clear.

 What temperature rise and resulting climate change do is disrupt patterns of weather.

 Heat waves become longer, hotter and more regular.

 Rains become more torrential, more concentrated, more dispersed. 

Windspeeds rise. 

Waters warm. 

Droughts become longer, more intense and extensive. 

Floods become more frequent, forceful, and destructive. 

Extreme heat becomes more common and forceful.

 As climate scientist Katharine Haydoe explains, climate change takes familiar weather patterns and “[puts] them on steroids.”


In relation to water, such patterns interact in important ways.

 Rising temperatures accelerate the process of evaporation, removing more water from land, lakes and rivers. 

That means our air carries higher levels of moisture: when it rains, it rains harder. 

This is defined by the Clausius-Clapeyron relation: for every 1C rise in temperature, the air can hold 7% more water.

The accumulation of greenhouse gases in the atmosphere traps heat, raising the temperatures of both the atmosphere and the ocean. 

Warmer ocean water fuels monsoons and hurricanes; Irma is currently travelling over water 1C warmer than normal.

 In the Himalayas, rising temperatures increase glacial melt, raising the level of rivers fed by glaciers; this in turn, increases the probability of flooding.

Climate change does not directly cause. It inflames, it exacerbates, it increases risks, it loads the dice. Such words may feel evasive, but they are more accurate. Rather than the pain itself, climate change is like a wind that blows on all the embers that are already there. It’s the detonator, not the explosive.

Models predict that extreme rain events will be more frequent, will extend to unprecedented areas, and will experience. Such events will defy our own expectations; Hurricane Harve, classed as a “500-year” storm, is the third such storm to hit Houston in three years.

Many have noted that the climate extremes we are seeing may become the “new normal”, but even this is misleading. Under current trends and scenarios, the “new normal” may be a world where the barrier of expectation is always pushed further back, a horizon of pain in constant retreat.

Human Conditions
The severity of a storm is only part of the equation of climate violence.

 The societies, the structures, the buildings, the healthcare systems, and the ecologies that storms meet will determine their impacts.

So be attentive to infrastructure.

 Be attentive to response systems, to the resources and deployment of emergency services. 

Be attentive to how evacuations unfold.

Be attentive to natural infrastructure. 

We know that wetlands, forests, mangroves and other ecosystems play vital roles in flood control. What is the state of such ecosystems in areas hit by storms? What actions have societies taken to clear or care for such ecosystems?

Be attentive to poverty. To history. To corruption. To how a city has been planned. To state neglect and state priorities. To where budget cuts have been made. To a region’s history of disaster. To how environmental risks have been denied and ignored. To wider histories of dispossession and vulnerability.

Be attentive to inequalities. To the imposed neglect of communities. Who lives in flood plains or flood ways? Which populations have been overlooked? How does climate violence affect different groups in different ways?

Be attentive to reconstruction. To flood insurance. To conflicts of interest between recovery and profitable construction.

To help illustrate the importance of human context and social conditions, here are just some examples from the last weeks.

San Juan, the capital of Puerto Rico, is one of the major cities affected by the path of Irma, and faces major power outage from the impact of the storm. Some areas could be left without power for up to half a year. But what explains the fragility of the country’s energy grid? The region’s decade-long recession, a longstanding process of austerity, the country’s debt burden, a historical process of colonial impoverishment, all contribute.


In Houston, buffeted by Harvey, despite numerous warnings, few measures were implemented to prepare or adapt a city for such events. 

Safety was sacrificed on the altar of urban expansion. 

Water-absorbing wetlands were paved over, replaced with concrete. 

Over thirty percent of coastal prairies, basins that can catch water, were cleared through development in the last two twenty-five years. 

Thousands of homes were built in areas highly vulnerable to flooding.

In central Nigeria, mainly in the state of Benue, over 100,000 people have been displaced by torrential rains and flooding.

 Ill preparation, clogged waterways, poor drainage system, absent long-term planning, and inadequate dam management in Nigeria and up-river Cameroon, all contributed to the toll.

In Bihar, West Bengal and Assad, hundreds of flooded villages have been deserted and abandoned. Inequality, poverty, unpreparedness, and absent infrastructure all play protagonist roles in aggravating such monsoonal impacts.

The city of Mumbai has been badly affected by days of incessant rainfall, ten times the usual levels. Dozens have been killed, hospitals flooded, and buildings collapsed. Such torrential rain and devastating recalls late July in 2005, when similar severe rains devastated the city, claiming hundreds of lives, washing thousands of homes away. Stagnating floodwaters spread disease and led to outbreaks of diarrhoea, leptospirosis and dengue.

But as we understand Mumbai’s floods, where does part of the blame lie? 

Majorly, in relentless poverty and reckless urbanisation. 

Major development schemes narrowed riverways, destroyed mangroves, and depleted water bodies. A report by a commission of concerned citizens in wake of the 2005 floods wrote, “the future of Mumbai is being strangulated by the politician-builder nexus, which has vitiated even the redevelopment of slums”. Profiteering does not protect.

Even the breadth of a disaster response is determined by disparity: compare the budget of the US Federal Emergency Management Agency ($15.5 billion), with India’s equivalent authority ($100 million).

Across all these countries and cases, the law of impact inequality holds: the poorest, the marginalized, the oppressed, the ignored, the subjugated, and the forgotten, will all be disproportionately affected by disaster, concentrated in those areas with higher environmental risk.

This tragic law meets a bitter reality: not every human life, not every neighbourhood, not every city, not every country, is worth the same. 

This is perhaps best represented in the coverage of established media outlets, whose eye is rarely equitable. In the last weeks, the known death toll of floods and mudslides affecting Congo, Niger, Nigeria, and Sierra Leone was twenty-five times higher than that of Harvey; but such incidents were mere footnotes in our published imagination.

Understanding Pain and Recovery

Finally, it’s important to acknowledge that unless we are fully present, we often struggle to understand the sadness wrought by climate violence. 

Our newspapers focus on numbers: lives lost, houses destroyed, people displaced, economic damage. These become the memorialised markers of suffering, but they fail to capture the sheer volume of possible pain.

What happens when you returned to your flooded home or village? What registers the work of “recovery”: searching for loved ones, burying bodies, clearing, cleaning, calculating costs, scrubbing mold, coping, handling mental strain and anguish? What speaks of the emptied bank accounts, the swept crops, the price of disaster food, rent owed to landlords for unliveable homes, demolished possessions?

The media is a caravansary that moves on. Within weeks, storm seasons will end. Waters will recede. Politicians will assure. We will return to the public spectacle of scandals and statements. The importance of tackling, preventing and bracing for climate violence will fade into the background of urgency. Cameras will turn away from the daily mundanity of “recovery”, impossible for so many. The dimming of media coverage will need to be replaced by the power of our memory and imagination.

Such silences and disparities in coverage reminds us that as we run further into an era of accelerating climate violence, we do not yet have an apparatus of attention that may allow for a humane, proportionate response to our global ecological crisis.

Even more than that, these storms are just a fraction of the panorama of climate violence. 

Climate change isn’t just about discrete episodes of extreme weather: floods, hurricanes, rains, mudslides, droughts and heat waves. 

It’s also the slow violence of gradually shifting environmental patterns: the patient depletion of water bodies, the ongoing loss of soil fertility, the long-term movement of rains, the growing unpredictability of weather.

We are currently not prepared for an era of encroaching environmental violence; the urgency of our reality is not synchronised with the urgency of our actions.

 But we continue to hold the power both to significantly reduce the worst possibilities of climate change, and prepare for its inevitabilities by building fairer and more flourishing societies. 

Let us hope that the horrific storms of the last weeks can serve as a wake-up call.

Press link for more: World at 1C

UN Secretary General “We see the consequences daily!” #ClimateChange #StopAdani  

Secretary-General’s remarks at High-Level Stakeholder Dialogue on Climate Change [as delivered]
You are the backbone of the global movement that led to the adoption of the Paris Agreement in 2015. 
In Paris, we rose to a global challenge.
Now we have an even bigger challenge: raising ambition and staying on course.
Emissions are going down, but not enough.  
The temperature is still rising.

We see the consequences daily.
We count the costs in lives, livelihoods and damaged economies.
Since 2008 – you know better than me – some 20 million people a year have been forcibly displaced by floods, storms, fires and extreme temperature.


Many more are on the move due to droughts and sea level rise and climate change is not a distant problem for future generations. 
It is here, it is now, and we need to deal with it.
Governments alone cannot handle the enormity of this challenge, even when they want, which is not always the case.
That is why the Paris Pledge for Action attracted more than 1,300 signatures.  
We are seeing action around the globe and many examples show it.
The shipping industry is working to reduce the sector’s carbon footprint through the Global Industry Alliance.  
In Kenya, innovative solar ‘pay as you go’ mobile companies are providing affordable energy in rural and remote areas. 
Similar public-private partnerships are supporting energy-efficient lighting in key urban areas in Egypt.  
National Centres of excellence on sustainable energy are being established in Bahrain, Kuwait, Saudi Arabia and the United Arab Emirates – the world capital of oil.
Michael Bloomberg, with the Global Covenant of Mayors, and he is here with us, is leading efforts to build resilient cities. 
I will ask him as my Special Envoy to accelerate and deepen the role of sub-national actors in implementing the Paris Agreement in preparation for the 2019 Climate Summit.
California is convening a Summit of all non-state actors in 2018.  
An increasing number of private companies and businesses are taking the lead in adopting a carbon price. 
In the transport sector, car manufacturers, Tesla, Volkswagen, Volvo and many others are going electric.  
In the tech industry, we see companies like Google and Apple moving towards a target of 100 per cent renewable energy. 
Institutional investors have committed to climate action. 
Financial rule-makers, such as central banks and regulators, are responding to the risks and opportunities of climate change.
But, we still have far to go to make climate action a natural part of the global financial system. 
High-carbon investments are still massive.

The commitments made under the Paris Agreement, in the Nationally Determined Contributions, are clearly insufficient. 
There is at least a 14 Gigaton carbon gap. 
That is why we are here today.
We can change this situation. 
I am ready to work with all you to help remove barriers to your efforts. 
Finding out how and where I can help is my central objective in this meeting. 
I see three areas of focus.
First, growing and deepening your role. 
Let us think about how all stakeholders’ contribution can be recognized and measured against the goals set out in the Paris Agreement.
Second, removing barriers to the mobilization of finances and creating bankable projects. 
Tens of billions of dollars are needed to implement country actions. 
Neither governments nor the public financing mechanism can bear the cost. 
Your contribution is vital.
Third, intensifying efforts in high impact areas, such as technology, energy transmission, carbon pricing, and risk mitigation. 
In 2019, I intend that the Climate Summit will forge even closer alliances between governments and business for implementing the Paris Agreement. 
I hope, together, we can emphatically bend the emission curve by 2020.
Let us expand the limits of the possible. 
You can tell us how.
I look forward to learn with you.
Thank you very much.

Press link for more: UN.ORG

Coal Kills People! #StopAdani #Auspol 

Enough tiptoeing around. 

Let’s make this clear: coal kills people!

Tim HolloLast modified on Monday 18 September 2017 06.12 AEST


Emissions from a coal fired power station in the Latrobe Valley, Victoria, Australia.

‘How can journalists and editors report on the politics of coal on one page and bushfires around Sydney in September on another without making the connection?’ Photograph: Ashley Cooper/Getty Images

Coal kills people. 

This isn’t even slightly scientifically controversial.

From the mines to the trains to the climate disruption; from black lung to asthma, heat stress to hunger, fires to floods: coal is killing people in Australia and around the world right now.

Yet we are once again having what passes for political debate about extending the life of coal-fired power stations and, extraordinarily, building new ones.

 The conversation is completely disconnected from the fact that two thirds of Bangladesh was reported to be underwater, record-breaking hurricanes were battering the US, and wildfires were roaring in both the northern and southern hemispheres at the same time.

Even the Greens only talk coyly about the impact of climate change on our “way of life”. 

It’s time we put it clearly: If Malcolm Turnbull, Barnaby Joyce and their colleagues succeed in extending the life of the Liddell power station, let alone building new coal, they will kill people. 

Burning more coal, knowing what we know, is a deliberate act of arson, lighting a match in dry bushland, with homes just around the bend and a hot wind blowing in their direction.
It’s hard to say that. It’s hard to read it.

 But we must come to grips with this connection urgently.
And it is connection – and disconnection – which is at the heart of the problem, and which points the way to the only hope for a solution.
How is it that our politicians can be so drastically disconnected from the consequences of their actions?
 How can citizens not be out on the streets?


 How can corporate executives be continuing business as usual (a business as usual that is moving away from coal, but still nowhere near fast enough to avoid catastrophic climate disruption)? How can journalists and editors report on the politics of coal on one page and bushfires around Sydney in September on another without making the connection?
The answer, I would suggest, is because connection is fundamentally at odds with how we have trained ourselves to see the world. Our economic, social and political system is based around disconnection. And our most vital and urgent task is to find ways to get over that, to draw each other and our ideas together, to see the world as the glorious interconnected ecosystem it is.
We are, today, at the end point of a millennia-long process of disconnection. Since we first built cities and started leaving the land, we have been disconnecting from nature; losing sight of it, quite literally; losing our vocabulary of it, to the extent that blackberry is no longer a fruit to be plucked and eaten but a device to tie us to our desks when we’re on the toilet.
Nature was just the beginning. While this slow severing has been going on for thousands of years, the last few centuries – the reformation, the enlightenment, the industrial revolution, and capitalism – performed the amputation.
In capitalism, we have created the first social organising principle based on selfishness, the first system to make greed, competition, non-cooperation its credo. In Thatcherism, we have the declaration that there is no such thing as society. In neoliberalism, we have a system which alienates us from each other, from our labour, from democracy; a system which declares we have great choice while turning everything into a supermarket aisle full of different but identical toothpastes; a system which insists that we have great freedoms while systematically removing more and more of our capacity to have any real control or influence over, or stake in – anything real in our lives.
That’s why we can have politicians actively discussing doing something which not only makes no economic sense but will actually kill people, while most of the population turns away to binge watch the next series on Netflix.
There is only one way through this – we have to reconnect. And it’s already happening. Around Australia and the world, people are seeking out reconnection in all sorts of ways. We are starting community groups, getting involved in community gardens and food coops, starting childcare and health coops, joining sharing groups instead of buying more stuff. Instead of always doing things on our own, as disconnected individuals, we are looking for innovative ways to work together, to eat together, to live together. And, excitingly, we’re banding together to create social and political forces to be reckoned with.
Bringing it right back to coal, tens of thousands of people are bypassing the politicians and corporations altogether, frustrated by their inability to think beyond coal, and setting up renewable energy cooperatives. From Canberra to Copenhagen, people are pooling their resources to jointly set up solar farms or wind farms, sharing the benefits not only among themselves but with all of us.
If all this seems terribly small, remember – going from 280 to 400 parts per million of carbon dioxide in our atmosphere is already causing havoc. With a few more parts per million, we could reach tipping points in the climate beyond which unimaginable disaster looms.
But there are tipping points in society, too. And, if we work together to rebuild connection, we can reach that tipping point first. We can turn this around, and maybe not only survive, but thrive.
Tim Hollo is executive director of the Green Institute

Press link for more: The Guardian