The government is looking for ways to reduce pollution further.

Learn what you can do to help reduce air pollution.

Discussion question: What can one person do to help reduce pollution?

They search for ways to save energy and reduce pollution.

We all know how necessary it is to take steps to reduce air pollution.

We know more about the best way to reduce pollution, and how to do it cost effectively.

She did not estimate the costs to actually reduce pollution.

In that instance, there would be pressure to reduce pollution quickly.

So the whole argument that it would reduce pollution is just wrong.

Houston has introduced many programs since the 2000 federal order to reduce air pollution in the city.