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The Search for Life on Mars – Elizabeth Howell & Nicholas Booth

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The Search for Life on Mars

The Greatest Scientific Detective Story of All Time

Elizabeth Howell & Nicholas Booth

Genre: Science & Nature

Price: $1.99

Publish Date: June 23, 2020

Publisher: Arcade

Seller: SIMON AND SCHUSTER DIGITAL SALES INC


Published to coincide with the launch of NASA’s Perseverance rover mission this summer, the definitive account of our quest to find life on the Red Planet. From The War of the Worlds to The Martian and to the amazing photographs sent back by the robotic rovers Curiosity and Opportunity, Mars has excited our imaginations as the most likely other habitat for life in the solar system. Now the Red Planet is coming under scrutiny as never before. As new missions are scheduled to launch this year from the United States and China, and with the European Space Agency's ExoMars mission now scheduled for 2022, this book recounts in full the greatest scientific detective story ever.   For the first time in forty years, the missions heading to Mars will look for signs of ancient life on the world next door. It is the latest chapter in an age‑old quest that encompasses myth, false starts, red herrings, and bizarre coincidences—as well as triumphs and heartbreaking failures. This book, by two journalists with deep experience covering space exploration, is the definitive story of how life's discovery has eluded us to date, and how it will be found somewhere and sometime this century. The Search for Life on Mars is based on more than a hundred interviews with experts at NASA’s Jet Propulsion Laboratory and elsewhere, who share their insights and stories. While it looks back to the early Mars missions such as Viking 1 and 2 , the book's focus is on the experiments and revelations from the most recent ones—including Curiosity, which continues to explore potentially habitable sites where water was once present, and the Mars Insight lander, which has recorded more than 450 marsquakes since its deployment in late 2018—as well as on the Perseverance and ExoMars rover missions ahead. And the book looks forward to the newest, most exciting frontier of all: the day, not too far away, when humans will land, make the Red Planet their home, and look for life directly.

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The Search for Life on Mars – Elizabeth Howell & Nicholas Booth

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One more way the world wasn’t prepared for coronavirus: Air pollution

The coronavirus pandemic is changing everything — including the quality of the air we breathe.

In three coronavirus hotspots, satellite imagery revealed a dramatic decline in air pollution in recent weeks as China, Italy, and Iran were brought to a standstill. One Stanford scientist estimated that China’s coronavirus lockdown could have saved 77,000 lives by curbing emissions from factories and vehicles — nearly 10 times the number of deaths worldwide from the virus so far.

But the blue skies are unlikely to last. Just as the temporary dip in global carbon dioxide emissions could be reversed when companies eventually increase production to make up for lost time, air pollution could rebound with a vengeance when factories and traffic spring back to life. On Tuesday, the Chinese government said it plans to relax environmental standards so factories can speed up production.

Air pollution and the virus have a close relationship. Breathing unclean air is linked to high blood pressure, diabetes, and respiratory disease, conditions that doctors are starting to associate with higher death rates for COVID-19, the disease caused by the novel coronavirus. Physicians say that people with these chronic conditions may be less able to fight off infections and more likely to die of the disease.

“The air may be clearing in Italy, but the damage has already been done to human health and people’s ability to fight off infection,” said Sascha Marschang, acting secretary general of the European Public Health Alliance, in a statement.

Evidence suggests that bad air quality may have increased the death toll of a previous coronavirus outbreak, the SARS pandemic of 2003. One study of SARS patients found that people living in regions with a moderate amount of air pollution were 84 percent more likely to die than those in regions with cleaner air.

And now, health officials are warning that people who live in polluted places anywhere may be at greater risk again. “I can’t help but think of the many communities where residents breathe polluted air that can lead to chronic respiratory problems, cancer, and disease, which could make them more vulnerable to the worst impacts of COVID-19,” wrote Gina McCarthy, the president and CEO of the Natural Resources Defense Council, in a post this week about how the organization is responding to the coronavirus.

Clearing the air could help vulnerable people fight off the threat of deadly disease — during this pandemic as well as any future ones — and save millions of lives in the meantime. Governments already have a pretty good idea of how to clean up air pollution, and it doesn’t involve a global pandemic.

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One more way the world wasn’t prepared for coronavirus: Air pollution

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Solar power has been growing for decades. Then coronavirus rocked the market.

As the coronavirus outbreak rages on, renewable energy is taking a hit. Factory shutdowns in China have disrupted global supply chains for wind turbines and solar panels, with consequences for clean energy progress this year around the world.

The spread of COVID-19, now declared a pandemic by the World Health Organization, is expected to slow solar energy’s rate of growth for the first time since the 1980s. On Monday, two major solar panel manufacturers that supply the U.S. utility market, JinkoSolar Holding Co. and Canadian Solar Inc., both saw their stock prices fall by double digits. Bloomberg New Energy Finance, a research firm, previously predicted that global solar energy capacity would grow by 121 to 152 gigawatts this year, but on Friday, the group issued a new report dialing back its prediction to just 108 to 143 Gigawatts.

Solar’s rate of growth has been increasing for decades. Clayton Aldern / Grist

Disruption in supply is only part of the equation. The new report predicts that as policymakers and businesses focus on short-term stimulus packages to help the economy, energy infrastructure investments and planning will temporarily go by the wayside. This has already happened in Germany, where a scheduled government meeting to resolve questions over the future of renewable energy on Thursday was used instead to plan for the coronavirus. According to the Bloomberg analysis, these trends will slow battery demand and result in lower-than-expected returns on investments in wind.

In the U.S., the utility-scale wind and solar markets are dealing with uncertainty in their supply chains. Utility-scale wind developers have received “force majeure” notices from wind turbine suppliers in Asia who cannot fulfill their contract obligations in time. The term refers to a common clause in contracts that gives companies some leeway in the case of extreme disruptions, like wars, natural disasters, and pandemics. The delay jeopardizes wind projects that were banking on taking advantage of the wind production tax credit, which expires at the end of this year.

Meanwhile, major U.S. solar developers that can’t get their hands on enough panels are issuing their own “force majeure” notices to utilities. Invenergy and NextEra Energy, the developers of the first two utility-scale solar farms in the state of Wisconsin, both cited the clause in late February and warned of delays to the projects. Now NextEra claims its 150 megawatt solar farm is back on track, while Invenergy’s 300 megawatt project is still up in the air.

“I think you’re going to see a lot of force majeure claims under the coronavirus, up and down the supply chain,” Sheldon Kimber, CEO and co-founder of utility-scale clean energy developer Intersect Power, told Greentech Media.

Factories in China are reportedly starting up operations again, but the ripple effects of the short-term disruption strengthen the case for local manufacturing of renewable energy equipment, according to the Bloomberg analysis. If there’s any silver lining in this story, it’s that governments may now have an opportunity to do just that. Fatih Birol, Executive Director of the International Energy Agency, encouraged governments that are planning stimulus packages in the wake of the pandemic to prioritize green investments and capitalize on the downturn in oil prices to phase out fossil fuels.

“We have an important window of opportunity,” Birol told the Guardian. “We should not allow today’s crisis to compromise the clean energy transition.”

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Solar power has been growing for decades. Then coronavirus rocked the market.

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Coronavirus fallout could be the ‘nail in the coffin’ for smaller oil companies

At the State of the Union in February, President Trump boasted that his administration’s deregulatory agenda had made the U.S. “energy independent.” It was a dubious claim at the time, but recent events stemming from the outbreak of the novel coronavirus have shown it to be even more of a ruse.

This month oil prices plummeted about 25 percent and settled around $35 per barrel — the biggest slide in nearly 30 years. The slip started with reduced demand for oil in China and elsewhere due to the economic fallout of COVID-19. Then it accelerated dramatically this week, after Russia refused to sign onto a proposal from Saudi Arabia and other major oil producers to cut production in response to lower overall energy demand. With demand sagging and a sustained glut in the supply, the stage was set for prices to plummet.

The crash demonstrates the interconnected nature of the global oil market. The U.S. is now the largest oil producer in the world, but it still imports roughly 9 million barrels of petroleum per day. The cost and availability of oil is therefore still very much dependent on market activity elsewhere. In a globalized world, the U.S. economy cannot escape the effects of a global pandemic, geopolitical upheaval, and the subsequent plunge in oil prices.

With prices cratering, oil and gas market analysts expect a slate of bankruptcies, job cuts, and slashes in expenditures across the globe — and especially in the supposedly “independent” U.S. This could well result in operators idling or abandoning wells, which can have detrimental effects on the environment. Unplugged wells leak methane, a potent greenhouse gas that contributes to climate change, and can contaminate groundwater.

“If this price war continues for a year or more, it can really be the nail in the coffin for many companies,” said Audun Martinsen, head of oilfield service research at Rystad Energy, an energy consulting group based in Norway. Martinsen projected that oil and gas companies worldwide will scale back capital and operational expenses by $100 billion in 2020 and that the shale industry in the U.S. would bear the brunt of the economic effects. About half of the 10,900 wells planned for 2020 might not be dug at all, he said.

While there are climate benefits that come with decreased fossil fuel extraction, environmental groups fear that oil and gas producers will also respond to this week’s crash by simply pausing production at many wells for months or years until it becomes profitable to pump again — or abandoning them altogether, leaving taxpayers to pay for cleanup costs.

A recent investigation by the Los Angeles Times and the Center for Public Integrity found that in California alone about 35,000 wells are already in “idle” status. About half of them have not produced oil and gas in more than a decade. Companies are required to post bonds to ensure the state has money to plug disused wells and clean up abandoned oilfields, but the investigation found that operators had only posted $110 million in bonds — even though it would cost about $6 billion to fully remediate the sites.

A similar analysis by the Center for Western Priorities, a Colorado-based environmental group, found that it would cost about $6.1 billion to clean up all producible oil and gas wells on federal lands, but companies had only ponied up $162 million — less than 2 percent of the projected cost. The more operators that close up shop during this price shock, the higher the risk that they will walk away from their cleanup responsibilities and leave the federal government holding the bag.

That shortfall might ultimately become the responsibility of state and federal governments. At the same time, lower oil prices could also affect state budgets. For instance, in Wyoming, a $5 per barrel drop in oil prices results in a $70 million decrease in revenue for the state annually. State lawmakers there are already dealing with a $150 million deficit over the next two years, and that’s without taking this week’s price drop into consideration.

Major oil and gas companies like Exxon and Chevron are likely to weather prolonged low prices without serious consequence. So will midsize operators with private equity backing. But small, family-owned businesses will struggle to stay afloat, Martinsen said.

That’s because the coronavirus-fueled price decline this week comes on the heels of sustained low prices over the last few years. In 2014, crude oil prices dropped from about $110 per barrel to less than $60 per barrel. In an attempt to force the U.S. to decrease production, the Organization of the Petroleum Exporting Countries (OPEC) — a cartel of 13 oil exporters including Saudi Arabia, Iran, and Venezuela — refused to cut production, pushing prices down further. By the time OPEC agreed to scale back production in 2016, prices had dropped below $40 per barrel.

But the damage was already done. The low prices between 2014 and 2016 put dozens of shale drillers out of business.

“That was basically a bloodbath,” said Martinsen. “Big service companies were laying off big time and many remaining [companies] went under Chapter 11 [bankruptcy].”

U.S. oil production has continued to balloon since 2016, pushing prices down further. According to Haynes and Boone, a corporate law firm, nearly 200 oil and gas producers have filed for bankruptcies since 2015. As a result, many shale drillers facing this week’s drop in prices are already in a financially precarious situation.

Whether prices rebound again largely depends on whether OPEC and Russia can reach an agreement on cutting production, Martinsen said. Those efforts are further complicated by the spread of COVID-19. The two parties are scheduled to meet again in June, but Martinsen said “it is likely that they will not come to an agreement” then.

“It seems to be a challenging time ahead,” said Martinsen. “It’s all about trying to seek shelter — and trying to recover some of that potential loss that we’ll see in the future.”

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Coronavirus fallout could be the ‘nail in the coffin’ for smaller oil companies

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Bloomberg bombed the debate, but his climate record is pretty good

In between absorbing blows from his fellow presidential contenders at the ninth Democratic debate in Nevada on Wednesday, former New York City Mayor Michael Bloomberg tried to present his vision for what his climate agenda might look like if he were elected the next president of the United States. He didn’t quite succeed.

That’s a testament to how bad his debate performance was — because of all the candidates on stage, the billionaire latecomer probably has the strongest climate bona fides. He’s donated millions to shutter coal plants across the United States with his “Beyond Coal” partnership with the Sierra Club, something he briefly touted Wednesday night. In the absence of federal leadership on climate, he’s worked with cities and states to negotiate emissions reductions goals as part of America’s Pledge, an initiative he helped launch.

Similarly to his answers to questions about his personal wealth and treatment of women, Bloomberg basically bungled his opportunity to respond persuasively to prompts about rising temperatures and international cooperation. Aligning himself with moderate candidates like Amy Klobuchar, Bloomberg came out in support of natural gas as a “transition fuel.” Natural gas production in the U.S. has skyrocketed in recent years due to the fracking boom, but recent research shows the fracking industry is largely responsible for a prolonged spike in methane emissions, a greenhouse gas far more powerful than carbon in the short term. (On Thursday, a spokesperson clarified to Grist that Bloomberg believes that “while gas played a useful role in the early stages of transitioning away from coal, its role as a transition fuel has ended now that renewable energy is cheaper and gas is now a bigger source of carbon pollution than coal.”)

Also on Wednesday night, instead of taking a hard line on China — currently the world’s leading emitter of greenhouse gas — Bloomberg pivoted to India, arguing that the developing country was an ”even bigger problem.” While India’s emissions are on the rise, China still emits four times as much carbon from fossil fuel use.

Pundits’ reviews of Bloomberg’s performance were overwhelmingly negative. For the time being though, it looks like Bloomberg’s stash of cash all but ensures his continued presence in the race. And if he can figure out how to communicate more clearly, the next debate is a chance to establish himself as a serious climate candidate.

So how might he do that? He could start by talking about his record. Bloomberg championed climate policies when few politicians were thinking about rising temperatures. After Superstorm Sandy ravaged parts of New York City in 2012, then-Mayor Bloomberg launched a sustainability agenda that was considered to be the most ambitious urban climate mitigation plan in the world.

He led a campaign to protect the city’s drinking water and waged a city-wide effort to revamp its garbage collection system. He created a sustainability task force and, later, a sustainability office that was tasked with tracking the city’s emissions. He attempted to introduce congestion pricing to limit car use in parts of the city. (Though that idea ultimately failed, it’s been reintroduced with more success recently.) Many of his efforts to green the Big Apple went the way of his failed ban on large sodas, but they laid groundwork for the upwelling of urban sustainability efforts happening now across the nation.

“Now you hear a lot about climate action at the national level,” Antha Williams, senior adviser for climate and environment for the Bloomberg campaign, told Grist. “But Mike was really the person who got a lot of that local work started.” That record, she said, will resonate with voters, many of whom say they consider climate change a top priority.

He can also go the Elizabeth Warren route, and get wonky. His specialty is the private sector. He could make a case for why he’s the best candidate to address corporate climate accountability. “One of the things he’s done over the past several years is lead a task force on climate-related financial disclosures,” Williams said, referencing a transparency initiative established in 2015 and chaired by Bloomberg. “That has put together a set of standards that should be reported for companies to actually show their exposure on climate change.”

Or he could set himself apart from his competitors by plugging the work he’s done on the international stage — an area where he is rivaled by only Joe Biden. The United Nations tapped him to be a climate envoy in 2014; and he also served as the head of C40, an international organization of cities committed to climate action. “When Trump walked away from the Paris climate agreement, Mike was there,” Williams said. “He was there to do the reporting that the U.S. shirked.”

Bloomberg’s climate platform checks many of the same boxes as his opponents’ plans: rejoin the Paris Agreement, halve the United States carbon emissions by 2030, invest in frontline communities to combat environmental injustice, the list goes on. As Pete Buttigieg said of those on the debate stage Wednesday night, “I’ve got a plan to get us carbon neutral by 2050. And I think everybody up here has a plan that more or less does the same. So the real question is, how are we going to actually get it done?”

Bloomberg is one of just a few candidates with an actual record to point to in answering that question. But you wouldn’t have known it from his time on stage in Las Vegas.

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Bloomberg bombed the debate, but his climate record is pretty good

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New study pinpoints the places most at risk on a warming planet

As many as five billion people will face hunger and a lack of clean water by 2050 as the warming climate disrupts pollination, freshwater, and coastal habitats, according to new research published last week in Science. People living in South Asia and Africa will bear the worst of it.

Climate activists have been telling us for a while now that global warming isn’t just about the polar bears, so it’s hardly breaking news that humans are going to suffer because nature is suffering. But what is new about this model is the degree of geographic specificity. It pinpoints the places where projected environmental losses overlap with human populations who depend on those resources and maps them with a nifty interactive viewer.

This model identifies not just the general ways climate change harms the environment and how people will feel those changes, but also where these changes will likely occur, and how significant they’ll be. It’s an unprecedented degree of detail for a global biodiversity model.

Patricia Balvanera, a professor of biodiversity at National University of Mexico who wasn’t involved in the study, said the new model “provides an extremely important tool to inform policy decisions and shape responses.”

The model looks at three specific natural systems that humans benefit from: pollination (which enables crops to grow), freshwater systems (which provide drinking water), and coastal ecosystems (which provide a buffer from storm surges and prevent erosion). Using fine-scale satellite imagery, the team of scientists mapped predicted losses to these natural systems onto human population maps. The resulting map allows you to see how many people could be impacted by environmental changes, and where.

“We were specifically trying to look at how nature is changing in delivering [a] benefit, and then where it overlaps with people’s needs,” said Rebecca Chaplin-Kramer, the lead scientist at the Natural Capital Project, a Stanford University-based research group that produced the study.

To understand why the Natural Capital Project’s model is groundbreaking, you need to understand a little bit about past attempts to gauge how the environmental effects of climate change will impact people. It’s a pretty hard thing to do — natural processes are interconnected systems, and many of the ways that humans benefit from these natural processes (what scientists call “ecosystem services” or “nature’s contributions to humanity”) aren’t obvious.

“The real challenge, with nature’s contributions to people, is that it benefits us in so many ways that it’s sort of mind-boggling,” Chaplin-Kramer said. “It’s just so abstract that it tends to be disregarded.”

The Natural Capital Project’s model was initially intended to support the massive U.N. biodiversity report released this spring. That report coalesced 15,000 scientific studies into the most comprehensive survey ever done of how climate change threatens global biodiversity — science-speak for “every living thing.” Even if you didn’t read the whole thing, you probably saw headlines like “One million species at risk of extinction, UN report warns.” The IPBES report included a 200-odd page chapter that laid out how all the different things we could see happen to nature will affect people — depending on how humanity reacts in the next few decades to the climate crisis.

But the IPBES report bumped up against one of the biggest challenges when it comes to quantifying nature’s contributions to humankind: Most occur on a local scale. “Spatial context really matters,” said Chaplin-Kramer. “It’s not just the total amount of nature we have, but where we have it, and if it’s in the place where it can deliver the most benefits to people.”

Bee pollinator habitats, for example, only provide benefits to people if they’re within a few miles of the farms that grow our food. Plants that filter nitrogen out of a stream are only “useful” for humans if they’re downstream of the pollution source and upstream of the population. So while the IPBES was able to offer lots of predictions about the aggregate consequences of biodiversity loss — e.g., food supplies will suffer as we lose habitats for bees — they weren’t able to say specifically where they’d occur.

The new model does more than illustrate a problem with great detail — the framework behind it also has the potential to be a powerful tool for avoiding the worst effects of climate change. It could help people prepare for the catastrophes it forecasts.

Unai Pascual, a lead author of the IPBES report and co-author of the Science article, sees this model as taking the IPBES report’s findings a step further, translating a conceptual framework “into something that really can be applied.”

Scientists and non-scientists alike are interested in understanding how to maximize the benefits provided by nature. Just this week a study published in Science Advances found that biologically diverse fields yielded more crops than farms practicing monoculture. Iowan farmers are finding that planting strips of land that mimic native prairies has a range of benefits. In China, a national “Ecological Redline Policy” takes ecosystem services into account in zoning decisions.

These sorts of programs will be more necessary as climate change continues to threaten ecosystems around the world, and policymakers and businesses are increasingly looking to scientists for information about how to protect the natural resources humans need most.

Chaplin-Kramer’s team is working with the World Bank to develop a “Natural Capital” index so that countries can track the condition of their natural resources. They’re also working on an optimization framework to figure out which interventions will have the greatest impact. That will help policymakers use this information to implement conservation policies in the places where, as Chaplin-Kramer put it, “you can get the most bang for your buck.”

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New study pinpoints the places most at risk on a warming planet

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Harry Potter: A Journey Through Divination and Astronomy – Pottermore Publishing

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Harry Potter: A Journey Through Divination and Astronomy

Pottermore Publishing

Genre: History

Price: $2.99

Expected Publish Date: July 25, 2019

Publisher: Pottermore Publishing

Seller: Pottermore Limited


The history of magic is as long as time and as wide as the world. In every culture, in every age, in every place and, probably, in every heart, there is magic. This non-fiction short-form eBook features content which is adapted from the audiobook Harry Potter: A History of Magic – inspired by the British Library exhibition of the same name. If you’ve gazed into the crystal ball you’ll have seen that you are about to enter a place of prediction and fortune-telling that makes up the subject of Divination in the real and wizarding world. From the use of bones and shells thousands of years ago, to peering into teacups in the parlours of Victorian England, for millennia people have strived to see what fate and fortune holds. Trying to read our destinies, the study of the night sky has fascinated people for centuries, from the star atlases of ancient China to the celestial globes of 17th-century Venice. Astronomy holds a special place in the wizarding world as a source of inspiration and identity for Harry Potter’s life at Hogwarts, and beyond. This eBook short examines the colourful characters and curious incidents of the real history of magic, and how they relate to the Hogwarts lesson subjects of Divination and Astronomy from the Harry Potter stories.

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Harry Potter: A Journey Through Divination and Astronomy – Pottermore Publishing

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Dam it all: More than half of the world’s long rivers are blocked by infrastucture

It hasn’t even been a week since the U.N. released a depressing report on biodiversity, and now, a new study in Nature shows that 63 percent of the world’s longest (at least 620 miles) rivers are impeded by human-built infrastructures such as dams and reservoirs. Dam(n).

Rivers are a key source of food and water for agriculture, energy, and humanity. They’re critical to many cultures and communities and home to a plethora of species like salmon and trout. They also bolster ecosystems by restoring groundwater and serve as a buffer against drought.

But with the increasing demand for more water, energy generation, and flood management, the construction of dams, levees, reservoirs, and other river-obstructive infrastructures is becoming ubiquitous.

“Free-flowing rivers are important for humans and the environment alike, yet economic development around the world is making them increasingly rare,” lead author Günther Grill of McGill University said in a statement. Here are a few gloomy statistics from the study.

  1. There are 60,000 large dams and more than 3,7000 hydropower dams currently planned or are under construction worldwide.
  2. The longest uninterrupted rivers are restricted to remote regions in the Arctic, the Amazon and Congo basins.
  3. The last two uninterrupted long rivers in Southeast Asia are critical sources of food for fisheries that provide over 1.2 million tonnes of catch each year.
  4. While Asia is flowing with dam installations, the Amazon, Balkans, China, and the Himalayas are facing a huge increase in hydropower construction. Other countries such as India, Brazil and China are also planning and building infrastructure that will harm rivers through dredging and building dams.

Rivers are vital to our ecosystems. But hydropower is a difficult balancing act in a planet where there’s a desperate need for more clean energy.

There’s one bit of good news. Carmel River in California is seeing a big recovery of fish populations after a centuries-old dam was removed. The demolition is considered the largest dam removal in California history. And four years later the dam went down, species such as trout and lampreys are rebounding and other tributaries are reviving.

“We don’t want to do the touchdown dance yet, but so far things are looking good,” Tommy Williams, a biologist with the National Oceanic and Atmospheric Administration, told the Mercury News. “It’s just amazing how fast these systems come back. Everything is playing out like we thought.”

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Dam it all: More than half of the world’s long rivers are blocked by infrastucture

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China’s plan to reduce smog in cities basically just moved it to other areas

The Beijing air was so polluted, you couldn’t see to the other side of the street. Thousands of parents and children overflowed the hospitals, and rows of babies were hooked up to machines, suffering from respiratory issues. If you zoomed out on a map, the smog cloud covered one-sixth of the entire country.

It was 2013, and the particulate matter in China’s air, often bad, had gone off the charts into a full-on “airpocalypse,” due to increases in iron and steel production, diesel trucking, and coal-fired energy production.  

“A ‘normal bad’ pollution day is like a rating of 160. I think [one] day the rating was above 600,” said Anthony Singleterry, a Seattle resident who was living in Beijing at the time.

In response to the pollution, the Chinese government quickly drafted and launched a plan to mitigate smog in its big cities. It set aggressive clean air goals for the capital region, and met them, too: By 2017, particulate air pollution in the area was reduced by 25 percent.

But, as a team of Chinese and international scientists found, that quick pursuit of cleaner air for cities meant outsourcing much of the country’s coal-based energy production, and with it the air pollution, to poorer neighboring regions.

A new study in Science Advances looks at the unintended harm the plan did to bordering regions.

Under the policy, 53 percent of Beijing’s energy production was moved elsewhere. More rural regions often have less efficient technologies and lower environmental standards.

The study found that the plan actually increased particulate pollution and carbon emissions nationwide. It also resulted in increased water scarcity in the more rural provinces, which are now providing water to the coal plants. Overall, the study said, these measures may just be passing off pollution problems to less-developed regions of the country.

“Our intention is certainly not to blame or discourage environmental policies designed to reduce air pollution,” but rather to examine the unintended side effects of isolated environmental policies, said University of Maryland’s Kuishuang Feng, a co-author of the study. 

Some smog from these new power plants in neighboring areas will also travel back to the cities, canceling out some of the gains made in reaching the 25 percent pollution reduction goal.

“Especially with an issue like air pollution, it’s not the smartest scientific approach to these problems,” Chris Nielsen, executive director of the Harvard-China Project, told Grist and added that policies should be more holistic and long-term. “Chinese environmental air pollution policies can be overly narrow, both in their spatial focus and environmental focus by being single-pollutant driven.”

Nielsen said there is a benefit, though, to the Chinese government in setting such narrow targets: They are easily measured, and easily communicated to the public. Multi-faceted environmental policy takes “messy, complicated science,” he said. “So it’s hard to explain what you’re chasing.”

Lara Cushing, a public health researcher at San Francisco State University, said she’s seen this kind of spillover effect before: here in the states. She’s published work on similar issues with California’s cap-and-trade emissions program.

“The challenge is that without a broader coordinated strategy, there’s these really big problems of leakage — of pollution just moving around,” Cushing said.

After a 2018 study found California had significantly lowered emissions statewide, but at the expense of poorer communities, the state developed its own environmental justice tool to map pollution by county, and show the areas where people are particularly vulnerable to its effects.

The China study is important, Cushing said, because it not only sheds light on the spillover effect; it shows how unintended consequences can impact water and climate, too.

Since meeting its initial goals set after the “airpocalypse” for 2017, China has rolled out a new climate plan that is a bit more comprehensive. Its name translates to: “Action Plan for Winning the Blue Sky War.” No city in China yet meets the World Health Organization’s recommended particulate levels, so the new policy expands air pollution goals to all cities, rather than just those in the capital region.

Since 2013, the Chinese government also restructured its environmental policy staff. Climate policy used to be under the economic and development commission, and now it has its own branch. This was done, according to Nielsen, to allow scientists to coordinate more closely with government officials on policy.

“It’s evidence that the government recognizes, at least to some degree, what is described in this paper,” Nielsen said.

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China’s plan to reduce smog in cities basically just moved it to other areas

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Remember the rainforests? We still haven’t saved them.

Every half hour, the world lost a football-field chunk of tropical forest in 2018.

Over the course of the year, that added up to a total forest loss of nearly 30 million acres, an area the size of Pennsylvania, according to the World Resources Institute’s annual report, out Thursday. As bad as that sounds, many more acres were lost in each of the two previous years, when huge fires wiped out millions of trees. The report is hardly cause for celebration, said Frances Seymour, senior fellow at WRI.

“The world’s forests are in the emergency room, said Seymour. “Even though they are recovering from extensive burns suffered in recent fires, the patient is also bleeding profusely from fresh wounds.”

Global Forest Watch

Deforestation is responsible for about 10 percent of greenhouse gas emissions. If deforestation were a country, it would be the third largest source of carbon pollution, after the United States and China.

“Tropical forest loss pulls the rug out from under efforts to stabilize the global climate,” Seymour said.

Every year, WRI’s Global Forest Watch pores over satellite images of the world’s woodlands and reams of data to monitor where trees are falling. Here are a few bullet points from the report:

Old growth deforestation continues: Primary or old-growth rainforest stores a lot of carbon in big trees and a lot of biodiversity — the frogs, bromeliads, lichens, leafcutter ants, and lemurs that live in those big trees. Since 2000, we’ve been losing about the same amount of primary rainforest every year: A Belgium-sized 9 million acres.

And it’s spreading: Efforts in Indonesia and Brazil to stem the loss of old-growth forests have started to work. By enforcing a moratorium on clearing primary forest, Indonesia has managed to bring deforestation down to the lowest level since 2003, said Belinda Margono from Indonesia’s Department of Environment and Forestry. But forests are falling at a quicker pace in West Africa, Colombia, Bolivia, and the Democratic Republic of Congo.

Big trouble in Madagascar: The East Africane East African island island country lost a full 2 percent of its primary forest, more than any other country.

Peace brings cattle to Colombia: A truce between the government and between the government and rebels made it safe for farmers to enter previously perilous forests. Now they’re cutting down trees to create pastures for cattle.

Small farmers, big problems: Small-scale farmers (often growing cocoa for chocolate) were responsible for most of the forest loss in the Democratic Republic of Congo and Peru. By contrast, large farms — like those growing soy for China — were the main culprit in Bolivia.

From the distance, these data points might seem abstract, but the numbers represent “heartbreaking losses in real places,” Seymour said. “For every area of forest loss there’s likely a species one inch closer to extinction. And for every area of forest loss there’s likely a family that has lost access to an important part of their daily income from hunting, gathering, and fishing. Such loses pose an existential threat to the cultures of indigenous peoples. And for every area of forest loss there’s likely a community downstream that has less access to clean water and is more exposed to floods and landslides.”

Still, she said she’s optimistic that the world can stop leveling forests. Some countries have radically slowed tree loss by passing and enforcing laws. And the United Nations program that pays developing countries to stop deforestation has worked in the few places where it has been funded, she said.

“We know what to do, we just need to do it,” Seymour said.

Originally posted here – 

Remember the rainforests? We still haven’t saved them.

Posted in Accent, alo, Anchor, FF, G & F, GE, LG, ONA, Uncategorized | Tagged , , , , , , , , , , | Comments Off on Remember the rainforests? We still haven’t saved them.