What does ATF stand for?

In some key areas, "China is now more advanced," says Armond Cohen, executive director of the Clean Air Task Force, a Boston-based green advocacy group that has linked up a dozen Chinese and U.

power companies have already reached out to their Chinese counterparts on their own or with the help of organizations like the nonprofit Clean Air Task Force, a Boston-based environmental group that promotes clean-coal technology and has tried to play matchmaker.

On the other side of the issue, the Clean Air Task Force and Friends of the Earth joined comments signed by eight other environmental groups, saying, "We agree with EPA that, 'though uncertainties are associated with [estimates of effects and extent of RFS-related land use change], it would be far less scientifically credible to ignore the potentially significant effects of land use change altogether than it is to use the best approach available to assess these known emissions.

A summary of a report by the Clean Air Task Force examines the impact of coal combustion waste on water quality in Pennsylvania, and includes recommendations to the Pennsylvania Department of Environmental Protection.

Brigadier General Paolo Serra, Regional Command-West commander, and Colonel Francesco Vestito, Joint Air Task Forces Commander, were present for the arrival of the aircraft.

That means it may take decades for the entire on-road diesel fleet to be overhauled to the cleaner standards, said Conrad Schneider the Clean Air Task Force.

Among these is John Thompson, who directs work on this issue for the Clean Air Task Force, an environmental group.

Armond Cohen is President of the Clean Air Task Force.