Green Car Congress

JANUARY 27, 2015

The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) This phase was conducted at SwRI in 2012.

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

FEBRUARY 27, 2009

Brown, analyzed the exhaust from more than 200 commercial vessels, including cargo ships, tankers and cruise ships, in the Gulf of Mexico, Galveston Bay, and the Houston Ship Channel. The researchers also examined the chemistry of particles in ship exhaust to understand what makes ships such hefty polluters. Earlier post.).

Pollution 150

Pollution Commercial Exhaust Cleaner 150

Green Car Congress

APRIL 10, 2010

The first auction for allowances was held on September 25, 2008. Since September 2008, RGGI has raised $583 million for the states in these quarterly auctions of permits with between 65 and 70 percent of cap-and-trade proceeds going back into the clean energy economy. The program then reduces the cap by 2.5 WCI covers seven U.S.

Gas 244

Gas Climate Change Emissions Climate 244