More recently, the state of California has led the nation in working to limit pollution by mandating low emission vehicles.

Could it help to limit environmental pollution?

Previously it was discharged back into the river but is now diverted to limit additional pollution of the river mouth area.

Its remote location in a hostile environment limits pollution from human and animal populations.

They built a facility to limit pollution and my job was to get them a tax break.

The report recommends a number of steps designed to limit pollution.

From 1972, measures to limit pollution and improve waste management were adopted.

He put pressure on local factories to limit pollution.

Many liberals also believe that the government should regulate businesses to ensure safe and fair working conditions and to limit environmental pollution.

The operational programme limiting environmental pollution is good but it alone will not improve income support for farmers.