Rooting out the cause of chemical pollution

Rooting out the cause of chemical pollution - 1990 - Times 4/10/90 p7 DoE News Release no 535 3/10/90 3 pages(4) .

Examines ICI`s new environment-friendly `paddy-field`, a system of artificially created reed beds that use natural techniques to destroy toxic waste products in effluent discharged from its chemical products division.