EPA: Greenhouse gases are harmful!

WASHINGTON – The Environmental Protection Agency took a major step Monday toward regulating greenhouses gases, concluding that climate changing pollution threatens the public health and the environment.

The announcement came as the Obama administration looked to boost its arguments at an international climate conference that the United States is aggressively taking actions to combat global warming, even though Congress has yet to act on climate legislation. The conference opened Monday in Copenhagen.

The EPA said that the scientific evidence surrounding climate change clearly shows that greenhouse gases “threaten the public health and welfare of the American people” and that the pollutants — mainly carbon dioxide from burning fossil fuels — should be regulated under the Clean Air Act.

“These long-overdue findings cement 2009’s place in history as the year when the United States government began addressing the challenge of greenhouse-gas pollution,” said EPA Administrator Lisa Jackson at news conference.

The action by the EPA, which has been anticipated for months, clearly was timed to add to the momentum toward some sort of agreement on climate change at the Copenhagen conference and try to push Congress to approve climate legislation.

“This is a clear message to Copenhagen of the Obama administration’s commitments to address global climate change,” said Sen. John Kerry, D-Mass., lead author of a climate bill before the Senate. “The message to Congress is crystal clear: get moving.”

Obama planned to talk with former Vice President Al Gore at the White House on Monday as the president prepares for his appearance on Dec. 18 at the climate summit in Copenhagen. Gore won the Nobel Peace Prize in 2007 for his work toward combating climate change.

Obama is also meeting on Wednesday with environmental leaders and U.S. business leaders to discuss climate change.

Under a Supreme Court ruling, the finding of endangerment is needed before the EPA can regulate carbon dioxide and five other greenhouse gases released from power plants, factories and automobiles under the federal Clean Air Act.

The EPA signaled last April that it was inclined to view heat-trapping pollution as a threat to public health and welfare and began to take public comments under a formal rulemaking. The action marked a reversal from the Bush administration, which had declined to aggressively pursue the issue.

Business groups have strongly argued against tackling global warming through the Clean Air Act, saying it is less flexible and more costly than the cap-and-trade bill being considered before Congress. On Monday, some of those groups questioned the timing of the EPA’s announcement, calling it political.

“The implications of today’s action by EPA are far-reaching … individual Americans and consumers and businesses alike will be dramatically affected by this decision,” said Charles T. Drevna, the president of the National Petrochemical & Refiners Association. Drevna, in a statement, said “it is hardly the time to risk the remainder of the U.S. industrial sector in an attempt to achieve a short-term international public relations victory.”

The complete article can be read at MSNBC.com.

Cement, a vast source of planet-warming carbon dioxide, could be transformed into a means of stripping the greenhouse gas from the atmosphere, thanks to an innovation from British engineers.

The new environmentally friendly formulation means the cement industry could change from being a “significant emitter to a significant absorber of CO2,” says Nikolaos Vlasopoulos, chief scientist at London-based Novacem, whose invention has garnered support and funding from industry and environmentalists.

The new cement, which uses a different raw material, certainly has a vast potential market. Making the 2bn tonnes of cement used globally every year pumps out 5% of the world’s CO2 emissions – more than the entire aviation industry. And the long-term trends are upwards: a recent report by the French bank Credit Agricole estimated that, by 2020, demand for cement will increase by 50% compared to today.

Please read the full article here via Eco Worldly.