Sentence examples for smog by from inspiring English sources

It will also reduce nitrogen oxide emissions, which contribute to smog, by 90percentt, or 17,000 tons a year.

Under the agreement, the states' top environmental officers are to make recommendations on reducing smog by March 15 , 2002

But, this will involve convincing the Chinese government that they need to address both climate change, by investing in sequestration, and local smog, by gasifying their coal.

In the study, the researchers approximated Beijing's smog by flowing smoke from burning incense over different densities of the fiber, and later performed a field test in Beijing.

China's Meteorological Administration issued a paper last year which ambitiously declared all local officials would be able to use artificial rain to clear away smog by 2015.

Photograph: John Stillwell/PA 10.09am BST The Green Party has accused David Cameron of trying to shirk responsibility for the smog by blaming the problem on natural causes.

London was affected by heavy smog caused by powerful dust storms and strong winds in the Sahara.

Robbers in boats who once whizzed along city creeks have been chased away.Efforts are being made to stir up civic pride and reduce the smog caused by fires, by collecting rubbish and waste more reliably.

It was founded by London artist Sir William Blake Richmond in response to winter smog caused by coal smoke.

The new gasoline reduces smog precursors by about 15percentt.

America's Great Smoky Mountains are supposed to take their name from the photochemical smog released by millions of hectares of hardwoods.