The phrase "lessen pollution" is correct and can be used in written English.
For example, "In order to lessen pollution, the government has introduced stricter car emission standards."
Mr. Freilla said a 1997 study showed that a recycling facility was feasible and that it would lessen pollution while producing several hundred jobs.
But in his years at City Hall, he has successfully fought to control guns in the city, to lessen pollution from taxis and to ban illegal dumping in the waters around the city.
Moving toward a final restoration strategy for Chesapeake Bay, the U.S. Environmental Protection Agency, U.S. Department of Agriculture, and other federal agencies proposed new regulations and incentives to lessen pollution in a set of draft reports released today.
The money would be used to improve water quality, lessen air pollution, and reduce land and soil erosion.
A simple policy change like the Soda Tax can help us waste less water, lower our GHG production, and lessen the pollution of our air, water and soil.
Improving infiltration and water-holding capacity, for example, can significantly reduce irrigation water needs, lessen dust pollution, and improve nutrient uptake by plants, which can reduce input costs, and reduce plant stress, disease and pest pressure.
This might have helped lessen the pollution problem in the short-term but, eventually, these countries realized that in simple household combustion, even the processed forms of coal or cleaner natural forms, such as anthracite, could not be burned clean enough to use in urban areas and still meet health-based pollution standards.
As a result, the children are fitter and healthier, the risk of obesity is lessened and pollution levels go down.
"This particle effect is a double-edged sword because reducing them is a good thing in terms of lessening air pollution and acid rain," Dr. Wigley said.
A reduced sweeping schedule would have the bonus of lessening traffic, pollution and carbon emissions, all of which increase substantially when people move their cars to obey parking rules.
These would lay a foundation for lessening the pollution of swine manure, increasing fertilizer efficiency and exploring a late-model organic fertilizer that retains water and nutrients.
