Sentences with phrase «air quality regulations reduced»

Not exact matches

But the air quality has improved dramatically in the last 25 years (as it did in many other cities in the industrialized world), largely because of well - enforced government regulations, reduced industrial output, closure of coal - fired power stations, and the switch to central heating from coal stoves.

«There's quite a bit of uncertainty and disagreement about what the actual leak rate is,» said Tom Moore, Western Regional Air Partnership Air Quality Program Manager for the Western States Air Resources Council in Fort Collins, Colo. «That makes it difficult to understand how much any particular regulation would reduce methane leakage.»

Regulations across the world aimed at improving air quality make it essential for automakers to find a way to produce more fuel - efficient engines that will help reduce emissions.

Canada continues to implement its nation - wide Air Quality Management System to reduce emissions of air pollutants from industrial sources, as well as a suite of air pollution regulations for the transportation sector that reduce emissions of key SLCAir Quality Management System to reduce emissions of air pollutants from industrial sources, as well as a suite of air pollution regulations for the transportation sector that reduce emissions of key SLCair pollutants from industrial sources, as well as a suite of air pollution regulations for the transportation sector that reduce emissions of key SLCair pollution regulations for the transportation sector that reduce emissions of key SLCPs.

To get around the local pollution problems and to adhere to the new air quality regulations, the industry started building tall stacks to disperse the pollution instead of reducing it.