Tag Archives: pollution

The Earth’s Hidden Ocean

An ocean of water appears to be tied up in minerals of the mantle 400 miles below the surface, according to an analysis of seismic waves passing through the deep earth. Link:  The Earth’s Hidden Ocean ; ;Related ArticlesDot Earth: Indian Point’s Tritium Problem and the N.R.C.’s Regulatory ProblemDot Earth Blog: Indian Point’s Tritium Problem and the N.R.C.’s Regulatory ProblemWith Data and Resolve, Tacoma Fights Pollution ;

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The Earth’s Hidden Ocean

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Sinosphere Blog: Finally, a Pollution Index Beijing Can Love

A new survey seeks to gauge how open officials are about levels of pollution at the sources of the problem. Taken from – Sinosphere Blog: Finally, a Pollution Index Beijing Can Love Related ArticlesWorld Briefing: Syria: Drought Adds to Woes, U.N. SaysDot Earth Blog: Roundup: Can New E.P.A. CO2 Rules Have a Climate Impact?A Push to Save Cambodia’s Tonle Sap Lake

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Sinosphere Blog: Finally, a Pollution Index Beijing Can Love

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Twitter Chat About New E.P.A. Carbon Pollution Regulations

Coral Davenport answered questions from readers about President Obama’s announcement of regulations to cut carbon pollution. Follow this link:  Twitter Chat About New E.P.A. Carbon Pollution Regulations ; ;Related ArticlesDot Earth Blog: Tracking Obama’s Climate Rules for Power PlantsNews Analysis: Trying to Reclaim Leadership on Climate ChangeObama to Take Action to Cut Carbon Pollution ;

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Twitter Chat About New E.P.A. Carbon Pollution Regulations

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This One Weird Trick Will Help You Cut Carbon Emissions Overnight

Why Obama’s new climate rules aren’t as tough as they seem. The White House/Youtube Just like that, we’re already halfway to our new goal of reducing global warming pollution from power plants. On Monday morning, President Obama announced a new target for carbon dioxide emissions from existing power plants: a 30 percent reduction by 2030. The action isas significant as (and possibly greater than) Obama’s previous steps to significantly upgrade fuel efficiency from cars and trucks, and may help deliver a fatal blow to the coal industry. But by choosing a baseline year of 2005 for the target 30 percent reduction, the administration lets industry off relatively easy. As of 2011, the United States had already achieved a 9 percent reduction in economy-wide CO2 emissions since 2005, thanks in large part to the boom in natural gas. Carbon from power plants is down 16 percent, according to the draft EPA rule text. States will get to factor in those gains to their 2030 targets. What’s more, much of the coal that would have been burned domestically since then is just getting shipped overseas. U.S. coal exports have nearly tripled since 2006, adding to the heat-trapping pollution that accelerates global warming, even though domestic numbers show a decline. Read the rest at Slate. Continued: This One Weird Trick Will Help You Cut Carbon Emissions Overnight Related ArticlesLive Coverage: Obama Takes His Boldest Step Ever To Fight Climate ChangeHere’s Why an Obama Plan to Regulate Carbon Could WorkDot Earth Blog: Tracking Obama’s Climate Rules for Power Plants

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This One Weird Trick Will Help You Cut Carbon Emissions Overnight

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EPA to clamp down on deadly oil refinery pollution

You can almost smell the changes

EPA to clamp down on deadly oil refinery pollution

Wyatt Wellman

The millions of Americans who risk cancer every day by breathing in toxic pollution belched out by oil refineries could soon be breathing a little bit easier.

The EPA proposed overdue new rules on Thursday that would force about 150 refineries in 30 states to rein in their air pollution, and to do a better job of monitoring it. Here’s the Natural Resources Defense Council’s John Walke with an overview of the proposal:

EPA has proposed for the first time to require fenceline monitoring for carcinogenic benzene emissions around each refinery. Because much of the air pollution from refineries does not come directly from the emission stacks, a great deal of this air pollution escapes detection—and control—through leaks, flares and other emission sources. …

Along with landmark fenceline monitoring provisions, EPA has also proposed to require increased flare management at facilities. Refineries often flare off excess waste gases, leading to huge emissions of toxic air pollutants. The new standards proposed by EPA will require refineries to manage their flares at a much higher level of burn-off efficiency than they do currently, which will mean that much less toxic pollution makes it into the air. …

Finally, EPA is also proposing new emission standards for cokers located at refineries. Cokers are part of the refining process, but they involve heating up the petroleum and hydrocarbons to high temperatures, producing large amounts of toxic air pollution. The proposed coker standards will reduce toxic air pollution by 1,800 tons per year alone.

The EPA estimates that its proposed changes would reduce toxic air pollution, including emissions of benzene, toluene, and xylene, by 5,600 tons per year. Volatile organic compound emissions would be cut by more than 50,000 tons per year, and greenhouse gas pollution levels would also fall.

Which is great. It’s just a shame that Earthjustice and other environmentalists had to sue the agency two years ago to force it to produce its first proposed update to refinery rules in well over a decade.


Source
EPA Proposes to Limit Cancer-Causing Toxic Air Pollution From Petroleum Refineries, Natural Resources Defense Council
EPA Proposes Updates to Emissions Standards for Refineries to Protect Nearby Neighborhoods/Proposed steps will protect public health and improve air quality, EPA
EPA proposes stricter emission standards for oil refineries following lawsuit, The Associated Press

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

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EPA to clamp down on deadly oil refinery pollution

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World Briefing: China: Pollution Fines Multiply

By the end of April, the Beijing government had collected 88 million renminbi, or $14 million, in fines levied during the first three months of this year against companies caught violating pollution standards, according to a news release from Beijing officials. Read More: World Briefing: China: Pollution Fines Multiply Related ArticlesBeijing Steps Up Campaign Against PollutionFor Florida Grapefruit, One Blow After AnotherAt Chernobyl, Hints of Nature’s Adaptation

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World Briefing: China: Pollution Fines Multiply

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Business Travel: The Greening of Business Travel Gains Momentum

Companies are paying more attention to the impact of business travel on their total carbon footprint, and many are implementing new policies that range from encouraging the use of videoconferencing to charging carbon fees. Excerpt from – Business Travel: The Greening of Business Travel Gains Momentum Related ArticlesBeijing Steps Up Campaign Against PollutionDot Earth Blog: Vatican Dialogue: ‘Man is a Technical Giant and an Ethical Child’At Chernobyl, Hints of Nature’s Adaptation

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Business Travel: The Greening of Business Travel Gains Momentum

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Beijing Steps Up Campaign Against Pollution

The city announced that it had imposed fines of more than $1.7 million against companies and business ventures that violated air pollution standards in the first four months of 2014. View original article: Beijing Steps Up Campaign Against Pollution Related ArticlesVirginia Oil Tanker Derailment: “The River Was On Fire”Supreme Court’s Pollution Ruling “a Victory for Obama Administration’Justices Back Rule Limiting Coal Pollution

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Beijing Steps Up Campaign Against Pollution

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Supreme Court slaps down Big Coal

Take that!

Supreme Court slaps down Big Coal

Shutterstock

Take that, filthy old power plants. The Supreme Court says you can’t just send your pollution willy-nilly over state borders.

The New York Times reports:

In a major environmental victory for the Obama administration, the Supreme Court on Tuesday upheld the Environmental Protection Agency’s authority to regulate the smog-causing pollution from coal-fired power plants that wafts across state lines from 27 Midwestern and Appalachian states to the East Coast.

The 6-to-2 ruling upholds a centerpiece of what has become a signature of President Obama’s environmental agenda: a series of new Clean Air Act regulations aimed at cutting pollution from coal-fired power plants. Republicans and the coal industry have criticized the effort as a “war on coal.”

More from the Associated Press:

Sulfur dioxide and nitrogen oxide pollution from power plants can be carried long distances and the pollutants react with other substances to form smog and soot, which have been linked to respiratory illnesses and other disease. The cross-border pollution has prevented many cities and counties from complying with health-based air pollution standards set by law, because they have no authority to control it.

It will be expensive for electric utilities to comply with the EPA rules, and they’ll likely have to shut some polluting power plants down, but the administration argues that it’ll be worth it. From AP again:

The EPA said the investments would be far outweighed by the hundreds of billions of dollars in health care savings from cleaner air. The agency said the rule would prevent more than 30,000 premature deaths and hundreds of thousands of illnesses each year.

Public health activists and enviros are psyched about the ruling. The Obama administration is pleased. People who simply like to breath clean air should be happy too.

The ruling also signals that the court might be supportive of EPA’s plans to limit carbon dioxide pollution from power plants via Clean Air Act regulations. Because Congress is deadlocked and won’t be passing serious climate legislation anytime soon, these types of regulations are one of the administration’s key tools for combating climate change. Proposed rules on CO2 from existing power plants are due to be released in June.

Today’s ruling “means that there are six Justices on the Court — including Chief Justice Roberts and Justice Kennedy — who are willing to follow the text of the Clean Air Act where it leads, recognizing that the Act provides the EPA with ample authority to address some of the major environmental challenges of our time,” Tom Donnelly, counsel at the progressive think tank Constitutional Accountability Center, told ThinkProgress.

With that, we can all breathe a little easier.


Source
In Victory for Obama, Court Backs Rules for Coal Pollution, The New York Times
Court upholds EPA rule on cross-state pollution, The Associated Press
What The Supreme Court’s Latest Air Pollution Ruling Means, ThinkProgress
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Supreme Court slaps down Big Coal

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Dot Earth Blog: A Deeper Look at a Study Finding High Leak Rates From Gas Drilling

A closer look at a hot study on high gas leak rates in Pennsylvania’s fracking zone raises coal questions. Continue reading here: Dot Earth Blog: A Deeper Look at a Study Finding High Leak Rates From Gas Drilling Related ArticlesA Deeper Look at a Study Finding High Leak Rates From Gas DrillingOn the Environment: Forty-Four Years of Earth DayDot Earth Blog: Beneath the Surface of China’s Great Urban Rush

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Dot Earth Blog: A Deeper Look at a Study Finding High Leak Rates From Gas Drilling

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