The government has pledged to reduce the amount of chemicals used in food production.
»Each year, factories release millions of tonnes of toxic chemicals into the atmosphere.
The chemical industry produces such things as petrochemicals, drugs, paint, and rubber.
The fund provides money to clean up chemically polluted industrial sites.
chemically bound water — химически связанная вода
chemically pure metal — химически чистый металл
chemically pure - химически чистый
химически
~ pure - химически чистый