China Creates Second Enormous Solar Farm



An old coal mine is being reborn as an enormous renewable energy plant.
The state-run energy company China Three Gorges New Energy Co. is building a 150-megawatt floating solar farm that sits on top of a lake that formed from a collapsed coal mine in the eastern Chinese city of Huainan, Bloomberg reported.

Construction of the $151 million facility started in July and is already partially connected to the grid. The whole plant is expected to switch on by May 2018, and can power about 94,000 homes at full capacity.



The project takes the “world's largest" title from China's other floating solar farm in the same city of Huainan—the 40-megawatt farm by Sungrow Power Supply Co. that also sits on top of a former coal mine.
These projects have a number of benefits. First, it repurposes an out-of-use coal mine. Furthermore, as the World Economic Forum noted, floating solar panels are more effective because water cools them down. Finally, it's helping China move away from coal, the most polluting fossil fuel.



China, the largest producer and consumer of coal, has significantly ramped up its investment in renewable energy. The Asian country has more solar capacity than any other country in the world and it intends to invest at least $361 billion in renewables by 2020.

source:eco watch

World Bank Cuts Off Oil & Gas Funding In Response To Climate Change




The World Bank will end its financial support for oil and gas exploration within the next two years in response to the growing threat posed by climate change.
In a statement that delighted campaigners opposed to fossil fuels, the Bank used a conference in Paris to announce that it “will no longer finance upstream oil and gas” after 2019.
The Bank ceased lending for coal-fired power stations in 2010 but has been under pressure from lobby groups also to halt the $1bn (£750m) a year it has been lending for oil and gas in developing countries.
The Bank said it saw the need to change the way it was operating in a “rapidly changing world”, adding that it was on course to have 28% of its lending going to climate action by 2020. At present, 1-2% of the Bank’s $280bn portfolio is accounted for by oil and gas projects.
In exceptional circumstances, the Bank said it would consider lending for oil and gas projects in the very poorest countries but only where it helped the poor get access to energy and the project did not conflict with commitments to reduce greenhouse gases made in the 2015 Paris climate change accord.

The announcement was made at the One Planet Summit, convened by the French president, Emmanuel Macron, the World Bank president, Yim Yong Kim, and the UN secretary general, António Guterres, to mark the two-year anniversary of the agreement.
The Greenpeace International climate campaigner Gyorgy Dallos said: “The end is clearly coming for the oil and gas industry as the pace of change accelerates.”
Dallos said the Bank had sent a damning vote of no confidence in the future of the fossil fuel industry. “The world’s financial institutions now need to take note and decide whether their financing is going to be part of the problem or the solution,” he said.
Stephen Kretzmann, an executive director of the Washington-based advocacy group Oil Change International, said: “It is hard to overstate the significance of this historic announcement by the World Bank.
“Environmental, human rights, and development campaigners have been amplifying the voices of frontline communities for decades in calling for an end to World Bank financing of upstream oil and gas projects. [Now] the World Bank has raised the bar for climate leadership by recognising the simple yet inconvenient truth that achieving the Paris agreement’s climate goals requires an end to the expansion of the fossil fuel industry. It is time for all of the institutions, countries, investors and individuals who are still in the Paris agreement to stop funding fossils – once and for all.”
The World Bank announcement came as the Bank of England’s governor revealed that there was growing global support for a new initiative designed to help pave the way for a low-carbon economy by persuading companies to come clean about their exposure to climate change risks.
Speaking at the Paris summit, Carney said 237 companies with a combined market capitalisation of $6.3tn (£4.7tn) were now backing the scheme.
Britain’s six leading banks – Lloyds, Barclays, HSBC, Royal Bank of Scotland, Santander and Standard Chartered – have all supported the Task Force on Climate-Related Financial Disclosures, set up by Carney in his role as chairman of the Financial Stability Board, an international body charged with preventing a repeat of the 2008 banking crisis.
Under the plan, companies pledge to use their financial reports to disclose their direct and indirect exposure to global warming under a range of different scenarios. Banks are obliged to say how much they have lent to companies with climate-related risks.
Carney said 20 of the 30 globally systemically important banks and eight out of 10 of the largest asset managers and leading insurance companies were committed to informing investors. Leading construction, consumer goods, transport, mining and energy companies have also signed up.

“Markets need the right information to seize the opportunities and mitigate the risks that are being created by the transition to a low-carbon economy,” Carney said. “This solution, of the market and for the market, is truly entering the mainstream.”
UK sources said that London was becoming a hub for climate change-related finance, with green bonds issued in more than 40 different currencies, including the Indian rupee and the Chinese yuan.

Michael Bloomberg, the chair of the taskforce, said: “Climate change poses both economic risks and opportunities. But right now, companies don’t have the data they need to accurately measure the risks and evaluate the opportunities.”
source:the guardian

Scientists Are Closer To Making Solar Powered Jets A Reality



Swiss scientists are closer to making solar-powered jets a reality. They now know how to make jet fuel out of air, sunlight and water.

With a high temperature solar reactor fashioned from a helpful ceramic, they split carbon dioxide and water to make carbon monoxide and hydrogen, known as syngas or synthetic natural gas, with oxygen as the only exhaust.

They then handed the compressed syngas to chemists in Amsterdam who used a standard industrial process to turn the syngas into kerosene, the fuel that flies jumbo jets around the world.

Aviation is estimated to be responsible for only 2 percent of the emissions that drive potentially dangerous global warming. But while wheeled traffic can function on electricity or hydrogen as fuel, only flight-quality hydrocarbon fuel refined from crude oil can deliver the engine thrust to lift continental and intercontinental commercial flights.
And the latest experiments offer for the first time the chance of a carbon-neutral high-octane aviation spirit.


Modest Start
The initial quantities of syngas from the first trial run are hardly likely to change the world of commercial airlines: 700 liters were shipped from Zurich to Shell Global Solutions in the Netherlands to be turned into kerosene by the Fischer-Tropsch process.
But the trial is yet further evidence of the optimism and ingenuity generated in the world's research laboratories, in search of energy from renewable, or at least neutral, resources.

Scientists have already reported work on vegetable and bacterial agents to deliver a biochemical variant of rocket fuel: this, too, is some way from the launch pad.
But the aviation industry is under pressure to respond to the greenhouse consequences of fossil fuel combustion on a prodigal scale and has been looking for ways to curb emissions from jet engine exhausts.

Phillipp Furler of the Swiss technology institute known as ETH Zurich reports in the journal Energy and Environmental Science that he and colleagues used solar thermochemistry to split water and carbon dioxide at a temperature of 1,500°C.
This technology effectively concentrates sunlight to create great heat which can then be used to generate electricity. In this case, it generated flows of syngas and oxygen from a reactor based on ceria, an oxide of the rare earth cerium.
"Ceria is state of the art material. It has the ability to release a certain amount of its oxygen and then, in the reduced state, it has the capability of splitting water and CO2," Dr. Furler said.


"Our long-term vision, and what we are following, is that we will be extracting the CO2 from the atmosphere. This way, we are able to close the carbon cycle and produce CO2-neutral fuels. The technology is expensive, but commercially available."
The research offers the possibility that tomorrow's air journeys could be driven essentially by sunlight, captured carbon dioxide and water. However, the synthesis process is not likely to be competitive for a while: The researchers hope to triple the efficiency of the process.
But even then, it requires the reflected energy of 3,000 times the power of the sun to achieve the necessary temperatures. Until governments start imposing higher carbon taxes on fossil fuels to reduce carbon dioxide emissions, it is unlikely to compete with kerosene from the oil refineries. But even so, solar-derived jet fuel could be here to stay.
"Oil is a limited resource; at some point you will run out," Dr. Furler said. "What we propose is another route to the same chemical, using solar energy."

Reposted with permission from our media associate Climate News Network.

ELECTRIC CAR SALES UP BY 60%|ROAD REVOLUTION



Electric vehicles (EVs) continue to gain momentum on the world market.
Global sales of electric and hybrid cars are 63 percent higher than the same quarter last year, and up 23 percent from the second quarter, according to a Bloomberg New Energy Finance (BNEF) report.
China is the top market for EVs, accounting for roughly half of global sales in the third quarter. Europe and North American were the second- and third-biggest markets, respectively.

China offers incentives to help increase the number of low-emission cars on the road.
“The Chinese government is very focused on pushing up EV sales," said Aleksandra O'Donovan, BNEF advanced transport analyst and one of the authors of the report. “One reason for that is the local pollution levels in the cities, and a second is for China to build domestic heroes to compete internationally in this market."
Electric vehicle sales are poised to surge worldwide as an increasing number of countries such as China, Scotland, France and India announced intentions to ban diesel and gasoline cars in order to cut emissions.



Notably, global EV sales are expected to exceed one million units this year for the first time, BNEF said in its report.
Many major car brands have hopped onto the electric bandwagon. Volvo Cars announced in July that every car it launches from 2019 will have an electric motor, marking a "historic end" to the internal combustion engine. Then in September, Volkswagen Group, the world's biggest automaker, announced plans to offer an electric version across the company's 300 models by 2030, and to roll out 80 new electric cars under its multiple brands by 2025. The German company, which is trying to rebound after its emissions-cheating scandal, is investing more than 20 billion euros ($24 billion) in zero-emission vehicles to challenge Tesla.
In an earlier analysis, BNEF predicted that electric cars will outsell fossil-fuel powered vehicles within two decades largely due to plunging battery prices.
The growth of clean transportation is great news for the environment, as the Environmental Defense Fund wrote in a blog post:

"Cars, buses and trucks are the second biggest source of pollution in the U.S. after electricity production. They are responsible for more than 26 percent of emissions that adversely affect the health and well-being of the population, and put communities located close to highways and other major thoroughfares at risk. These communities, typically low-income, are often plagued by elevated asthma rates and other pollution-induced health conditions."

When thinking about ways to reduce pollution, EVs can make a world of difference. And, when charged usingrenewable energy sources, they produce no emissions and can be much cheaper to operate than traditional, internal combustion vehicles.

source:ecowatch

Air Pollution Linked To Osteoporosis





Exposure to air pollution is known to cause a vast array of respiratory health problems, but in a new study, researchers at Columbia University's Mailman School of Public Health have determined that air pollution can also weaken bones.

The paper, published in The Lancet Planetary Health, is the first to document high rates of hospital admissions for bone fractures in communities with elevated levels of ambient particulate matter (PM2.5).
Unfortunately, as a press release for the study noted, risk of bone fracture admissions is greatest in low-income communities. In the U.S., air pollution is especially high in poorer communities.

For the study, researchers analyzed osteoporosis-related fracture hospital admissions among 9.2 million people between 2003 and 2010 and found that even a small increase in PM2.5 concentrations would lead to an increase in bone fractures in older adults.
A further eight-year followup of 692 middle-aged, low-income adults found that participants living in areas with higher levels of PM2.5 and black carbon (the soot that comes from gas and diesel engines, coal-fired power plants and other fossil fuel sources) had lower levels of parathyroid hormone (a key calcium and bone-related hormone) as well as greater decreases in bone mineral density than those exposed to lower levels of the two pollutants.
The study's authors pointed out that the World Health Organization considers osteoporosis the second leading cause of disability globally after cardiovascular disease.



The researchers noted that particulate matter can cause systemic oxidative damage and inflammation, which could accelerate bone loss and increase risk of bone fractures in older individuals. Just think of smoking cigarettes as an example. Smoking contains several particulate matter components and has been identified as a risk factor for osteoporosis and bone fracture.

“Decades of careful research has documented the health risks of air pollution, from cardiovascular and respiratory diseases to cancer, and impaired cognition, and now osteoporosis," said Andrea Baccarelli, MD, Ph.D., chair of Environmental Health Sciences at the Mailman School and the study's senior author.
Baccarelli said that the best way to prevent air-pollution-related diseases is through policies to improve air quality.
"Among the many benefits of clean air, our research suggests, are improved bone health and a way to prevent bone fractures," he said.
Since genetic factors are not a major determinant of osteoporosis, the authors suggested that research on the disease should be broadened to examine the impact of environmental factors.

In recent weeks, the Indian capital of New Delhi has been blanketed by a thick cloud of smog. As EcoWatch reported, the air in New Deli has remained "hazardous" for days. Illegal crop burning, vehicle emissions, industrial pollution and dust from sprawling construction sites have contributed to the pollution emergency. By 11 am on Friday, the U.S. embassy air quality data for PM 2.5 showed levels had reached 550, while the safe limit is 50, according to U.S. embassy standards.
source:ecowatch

Scientists Warn Fossil Fuel Burning Set To Hit Record High In 2017



The burning of fossil fuels around the world is set to hit a record high in 2017, climate scientists have warned, following three years of flat growth that raised hopes that a peak in global emissions had been reached.
The expected jump in the carbon emissions that drive global warming is a “giant leap backwards for humankind”, according to some scientists. However, other experts said they were not alarmed, saying fluctuations in emissions are to be expected and that big polluters such as China are acting to cut emissions.
Global emissions need to reach their peak by 2020 and then start falling quickly in order to have a realistic chance of keeping global warming below the 2C danger limit, according to leading scientists. Whether the anticipated increase in CO2 emissions in 2017 is just a blip that is followed by a falling trend or is the start of a worrying upward trend, remains to be seen.
Much will depend on the fast implementation of the global climate deal sealed in Paris in 2015 and this is the focus of the UN summit of the world’s countries in Bonn, Germany this week. The nations must make significant progress in turning the aspirations of the Paris deal into reality, as the action pledged to date would see at least 3C of warming and increasing extreme weather impacts around the world.


Global carbon emissions from fossil fuels set to jump by 2% in 2017

The 12th annual Global Carbon Budget report published on Monday is produced by 76 of the world’s leading emissions experts from 57 research institutions and estimates that global carbon emissions from fossil fuels will have risen by 2% by the end of 2017, a significant rise.

“Global CO2 emissions appear to be going up strongly once again after a three-year stable period. This is very disappointing,” said Prof Corinne Le Quéré, director of the Tyndall Centre for Climate Change Research at the UK’s University of East Anglia and who led the new research. “The urgency for reducing emissions means they should really be already decreasing now.”
“There was a big push to sign the Paris agreement on climate change but there is a feeling that not very much has happened since, a bit of slackening,” she said. “What happens after 2017 is very open and depends on how much effort countries are going to make. It is time to take really seriously the implementation of the Paris agreement.” She said the hurricanes and floods seen in 2017 were “a window into the future”.
The new analysis is based on the available energy use data for 2017 and projections for the latter part of the year. It estimates that 37bn tonnes of CO2 will be emitted from burning fossil fuels, the highest total ever.
The main reason for the rise is an expected 3.5% increase in emissions in China, the world’s biggest polluter, where low rains have reduced low-carbon hydroelectric output and industrial activity has increased. India’s rise in emissions was modest compared to previous years at 2%, while the US and EU are both on track for small falls.
2017 is likely to be the hottest year ever recorded in which there was no El Niño event, a natural global cycle that temporarily nudges up global temperature. The concentration of CO2 in the atmosphere also saw a record jump in 2016, and other greenhouse gases such as methane and nitrous oxide from agriculture and industry are also rising.
“The news that emissions are rising after the three-year hiatus is a giant leap backwards for humankind,” said Amy Luers, executive director of Future Earth, a global research initiative. “Pushing the Earth closer to tipping points is deeply concerning. Emissions need to peak soon and approach zero by 2050.”






However, climate economist Prof Nicholas Stern, at the UK’s London School of Economics, said: “I would not be alarmed. There will be some fluctuations, for example around poor rains and hydro. We should also remember that the methods used to calculate emissions will have their own errors.”
He said there is strong climate action in China: “It has a very clear strategy, particularly on coal and energy efficiency and they are getting, and will get, results.” But Stern said it remains vital that all countries ramp up the ambition of their emissions pledges and that richer countries support action across the world.
Climate scientist Prof Michael Mann, at Penn State University in the US, said the research was authoritative but also urged caution, noting that the 2% projected rise in emissions is small relative to the overall uncertainties in the data. “It seems to me they are over-interpreting the 2017 numbers and jumping the gun a bit. Can’t we wait until the actual numbers are in to do a post-mortem?”
The ability to monitor emissions quickly and accurately is of growing importance. The Paris agreement is based on voluntary cuts by nations, and without verification that pledges have been fulfilled, the trust that underpins the deal could be eroded. “This puts immense pressure on the scientific community to develop methods that can truly verify changes in emissions,” said Le Quéré.
source:the guardian

99% of Scotland Electricity Last Month Came From Wind Turbines


Another month, another renewable energy record for Scotland.
Scottish wind turbines, propelled by Hurricane Ophelia's strong winds, sent more than 1.7 million megawatt hours of electricity to the National Grid in October, according to WWF Scotland, citing data collected from WeatherEnergy.
Scotland's total electricity consumption for homes, business and industry was around 1.75 million megawatt hours in October, meaning wind turbines alone generated 99 percent of the country's electricity needs.

If we were just to look at households, wind power generated enough electricity for 4.5 million homes last month—that's almost twice the number of actual households in Scotland.
"No one will be surprised that October proved to be a spectacular month for wind energy, with some high winds, including the tail end of Hurricane Ophelia," WWF Scotland's acting head of policy Gina Hanrahan told the press Association.
"Fortunately our infrastructure coped well with the windy weather which provided enough to power nearly twice the number of households in Scotland and almost all of our electricity demand."

Just this past Oct. 2, wind generated enough electricity to power 7.116 million homes, or about three times the number of Scottish households.

"We're blown away by these figures but they are part of a pattern of increasingly green power production made possible thanks to many years of political support in Scotland. Across the year, renewables now contribute over half of our electricity needs," WWF Scotland's Director Sam Gardner said at the time.

But as Huffington Post UK pointed out, while these figures are impressive, the problem with so much wind energy is that all of it needs to be distributed so it does not go to waste. To solve this problem, perhaps Scotland can take a page from Germany, whose grid operators sometimes have to pay customers to take electricity off the grid because its renewable energy mix is generating so much power.

Another method would be ramping up the nascent grid-scale storage industry. The Scottish government is already trying this with its Hywind Scotland—the world's first floating wind farm, which officially switched on last month. The farm is integrated with Statoil's Batwind, a lithium battery that can store one megawatt-hour of power to help mitigate intermittency and optimize output.

While one megawatt-hour is not a lot—about the capacity of over 2 million iPhones—"it is the first step in a larger-scale rollout of battery solutions for renewable energy," HuffPo UK noted.

As Karen Robinson of WeatherEnergy said, "October was an extraordinary month and provides more evidence that greater investment in both renewables and storage is the way forward."
source:eco watch

How Climate Change Affects Our Health



new report released this week by the Lancet medical journal details "unequivocal and potentially irreversible" growing threats to public health from climate change. The report found that the delayed action on climate change worldwide has jeopardized human life and livelihoods over the past 25 years, with harms "far worse than previously understood."
A related briefing, produced by the American Public Health Association for U.S. policymakers, highlighted worrisome trends that are affecting Americans' health right now.
Exposure to dangerous heat is increasing.

The briefing noted that between 2000 and 2016, Americans, on average, saw temperatures rise by around 1 degree C. Today, an additional 14.5 million Americans suffer through heat waves each year. The 1995 Chicago heat wave offers a case study in the impact of severe heat on human health. When temperatures exceed 100 degrees F, deaths spike. In that heat wave, more than 500 people died in a single day.

Allergy season is becoming longer.
Rising temperatures are extending the number of days in which ragweed pollen is prevalent, especially in the northern states. Americans faced significantly longer exposure to ragweed pollen in 2016 compared to 1990. In parts of the country, allergy season is three weeks longer than it was a little more than two decades ago. Allergies and asthma are a growing challenge for health professionals.

Disease-carrying insects are covering more ground.

Lyme disease is the most commonly reported vector-borne disease in the U.S. Warmer temperatures, milder winters and changes in seasonal patterns are causing ticks to arrive sooner and linger for longer. They are also reaching larger swaths of the U.S., and it's taking a toll on Americans' health. The number of reported Lyme disease cases tripled between 1995 and 2015, according to the Centers for Disease Control.

While many people see climate change as a distant threat, its impacts are being felt today. The Lancet report found that human-caused climate change "threatens to undermine the past 50 years of gains in public health." But it also noted that cutting pollution by shifting to clean sources of energy, like wind and solar, could be "the great health opportunity of the 21st century."
Reposted with permission from our media associate Nexus Media.

Animal Farming Directly Linked To Environmental Catastrophe's



What comes to mind when you think of Tyson Foods? A chicken nugget? A big red logo?
How about the largest toxic dead zone in U.S. history? It turns out the meat industry—and corporate giants like Tyson Foods—are directly linked to this environmental catastrophe in the Gulf of Mexico, and many others.

Industrial-scale agriculture to support America's livestock is the number one source of water pollution in the country. But while industrial agriculture to feed animals raised for meat is currently resource-intensive and ecologically destructive, it doesn't have to be. Solutions exist which, if adopted, would allow the meat industry and agricultural corporations that sustain it to reduce their impact on water and the planet.

That's why Mighty Earth has launched the Clean It Up, Tyson campaign in order to hold this industry accountable to our communities and the environment. Corporations can and should respect the health and well-being of their customers, and the landscapes that allow them to profit. Considering America's current political climate, and the increasing severity of environmental problems across the globe, collective action and corporate-targeted campaigns like this one have never been more urgent.

In a country with five times as many livestock animals as humans, it takes a lot of land to grow feed for the meat that ends up on consumers' plates. More than a third of America's agricultural land is dedicated towards the production of corn and soy, but humans consume less than 10 percent of this, according to Mighty Earth's campaign report. The vast majority is consumed by livestock.
What many people don't realize is that this livestock feed production is controlled by a very small number of large and powerful corporations, making huge upstream profits, but creating massive downstream pollution. These companies—ADM, Bunge, Cargill (often referred to as the ABCs)—don't have much of a public reputation, as they don't sell directly to individual consumers. Under our current regulatory system, they're also not responsible for their run-off or excess fertilizer use, both of which are classified as "non-point source" pollution. In other words, soil erosion and run-off from enormous swaths of America's crop fields are washing into the waterways, and taxpayers shoulder the burden. These two factors mean that industrial agriculture companies operate with impunity while polluting the land, rivers and oceans.

A recent report by Environmental Working Group found that more than 200 million Americans—more than half of the people in our country—are exposed to contaminated drinking water due to fertilizer pollution. The estimated clean water costs to taxpayers are more than $2 billion per year. The nitrate and phosphorous in fertilizer that leaches into our drinking water are associated with various types of cancers, birth defects and other health problems. This burden disproportionately falls on rural communities, whose water treatment systems were not built to deal with the levels of chemicals they're now facing.
"The EPA (U.S. Environmental Protection Agency) ordered Pretty Prairie, Kansas, to build a new water treatment plant last year to lower nitrate levels that could cost $2.4 million—well over $3,000 for every person in town," EWG reported. "Eighty-five percent or more of the communities with elevated levels of nitrate have no treatment systems in place to remove the contaminant."
Another alarming characteristic of industrial agriculture is that because it's so intensive, fields are quickly exhausted, and the industry must continuously expand to new areas. For this reason, the American prairie and grassland ecosystems are being altered faster than the Amazon rainforest.
A recent University of Wisconsin study estimated that this loss of natural grassland "could have emitted as much carbon dioxide into the atmosphere as 34 coal-fired power plants operating for one year—the equivalent of 28 million more cars on the road," noted Mighty Earth. These unique landscapes are among the most threatened in the world, and are irreversibly damaged after conversion into crop fields, often to grow corn and soy. At a time in our country when public lands are being attacked from many angles, industrial-scale agriculture to support the meat industry is the biggest challenge these ecosystems face.

Luckily, there are a number of simple, cheap and effective ways in which the meat industry could adopt sustainability measures into supply chains to and protect clean water. For example, currently less than 30 percent of fertilizer applied to massive industrial-scale crop fields is actually absorbed by the plants. Instead, most of this washes off as fertilizer pollution and contaminates waterways.
This is what has caused the largest dead zone in U.S. history in the Gulf of Mexico. It is currently more than 8,000 square miles, where no marine life can survive due to toxic fertilizer pollution. By using more precise application methods, farmers could save money on fertilizer, and less of it would contaminate the water. Additionally, techniques like using cover crops, diversifying crops beyond corn and soy, and limiting tillage are proven ways to reduce soil erosion.

A few months ago, Mighty Earth conducted a comprehensive study into which areas of America are experiencing the worst water contamination from fertilizer pollution (Figure 1), and the most dramatic land conversion into livestock feed crop fields (Figure 2). This groundbreaking research also identified the agricultural and meat industry corporations most present in these areas. The clear culprit driving these destructive agricultural impacts was identified: Tyson Foods.

The country's largest meat company, the second largest globally and the pioneer of the industrial meat system, Tyson Foods produces one in every five pounds of meat: more than 20 percent of all chicken, beef and pork. They are therefore uniquely placed to drive solutions, incentivize their suppliers to farm more responsibly, and reduce the catastrophic effects that industrial-scale agriculture has on the environment and public health.

"Recent commitments from a growing number of food companies like Kellogg's, General Mills, Walmart, PepsiCo, and even Tyson's competitor, Smithfield, are showing the way forward," reported Mighty Earth. "These companies have committed to improve fertilizer and soil-health practices in their U.S. crop supply chains and have launched programs and practices that Tyson and other meat producers can adopt to drive improvements in their supply chains."

Tyson Foods has the power to make these changes too, and therefore to change the entire meat industry for the better—and we have the power to ask them to do it.
Tyson's prior commitments to sustainability are admirable, but don't go far enough. With the demand for meat rising, and the threats to our environment increasing, the stakes could not be higher.
This issue affects all of us. As far back as 2013, the majority of American waterways were contaminated by fertilizer pollution, according to the EPA. That's why Mighty Earth is organizing in communities across the country to ask Tyson to protect our water and our environment. By signing the petition or making a call to Tyson's corporate headquarters (you can use our calling script for pointers), you can add your voice to the rising chorus calling for cleaner meat. Tyson Foods must lead the way to a more sustainable food system and protect the one planet we have.
source alternet

CO2 Levels Hit Record High|New Report Has Raised Alarm Among Scientists



The concentration of carbon dioxide in the atmosphere increased at record speed last year to hit a level not seen for more than three million years, the UN has warned.
The new report has raised alarm among scientists and prompted calls for nations to consider more drastic emissions reductions at the upcoming climate negotiations in Bonn.
“Globally averaged concentrations of CO2 reached 403.3 parts per million in 2016, up from 400.00 ppm in 2015 because of a combination of human activities and a strong El Niño event,” according to The Greenhouse Gas Bulletin, the UN weather agency’s annual flagship report.
This acceleration occurred despite a slowdown – and perhaps even a plateauing – of emissions because El Niño intensified droughts and weakened the ability of vegetation to absorb carbon dioxide. As the planet warms, El Niños are expected to become more frequent.
The increase of 3.3 ppm is considerably higher than both the 2.3 ppm rise of the previous 12 months and the average annual increase over the past decade of 2.08ppm. It is also well above the previous big El Niño year of 1998, when the rise was 2.7 ppm.
The study, which uses monitoring ships, aircraft and stations on the land to track emissions trends since 1750, said carbon dioxide in the atmosphere is now increasing 100 times faster than at the end of the last ice age due to population growth, intensive agriculture, deforestation and industrialisation.
The last time Earth experienced similar CO2 concentration rates was during the Pliocene era (three to five million years ago), when the sea level was up to 20m higher than now.
The authors urged policymakers to step up countermeasures to reduce the risk of global warming exceeding the Paris climate target of between 1.5C and 2C.
“Without rapid cuts in CO2 and other greenhouse gas emissions, we will be heading for dangerous temperature increases by the end of this century, well above the target set by the Paris climate change agreement,” World Meteorological Organisation chief Petteri Taalas said in a statement.
The momentum from the Paris Accord in 2015 is faltering due the failure of national governments to live up to their promises. In a report to be released on Tuesday, UN Environment will show the gap between international goals and domestic commitments leaves the world on course for warming well beyond the 2C target and probably beyond 3C. International efforts to act have also been weakened by US president Donald Trump’s decision to quit the accord.
Prof Dave Reay, professor of carbon management at the University of Edinburgh, said: “This should set alarm bells ringing in the corridors of power. We know that, as climate change intensifies, the ability of the land and oceans to mop up our carbon emissions will weaken. There’s still time to steer these emissions down and so keep some control, but if we wait too long humankind will become a passenger on a one-way street to dangerous climate change.”
“The numbers don’t lie. We are still emitting far too much and this needs to be reversed,” the head of UN Environment Erik Solheim said in reaction to the new report. “What we need now is global political will and a new sense of urgency.”
The report comes amid growing concerns that Nature’s ability to deal with CO2 is weakening. Recent studies show forest regions are being cleared and degraded so rapidly that they are now emitting more carbon than they absorb.
“These large increase show it is more important than ever to reduce our emissions to zero – and as soon as possible,” said Piers Forster, Director of the Priestley International Centre for Climate at the University of Leeds. “If vegetation can no longer help out absorbing our emissions in these hot years we could be in trouble.”
The World Meteorological Organisation predicted 2017 will again break records for concentrations of carbon dioxide and methane, but the growth rate will not be as fast because there is no El Niño effect.

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