Methods for aquatic toxicity identification evaluations : phase III : toxicity confirmation procedures /

Mode of access: Internet.

Methods for aquatic toxicity identification evaluations : phase II toxicity identification procedures /

Mode of access: Internet.

Methods for aquatic toxicity identification evaluations : phase I : toxicity characterization procedures /

Mode of access: Internet.

Toxicity reduction through chemical and biological modification of spent pulp bleaching liquors /

Mode of access: Internet.

Information programs affect attitudes toward sewage sludge use in agriculture /

Mode of access: Internet.

Method development for determination of polychlorinated hydrocarbons in municipal sludge /

Mode of access: Internet.

Effects of thermal treatment of sludge on municipal wastewater treatment costs /

Mode of access: Internet.

Study of activated sludge separation by dynamic straining /

Mode of access: Internet.

A study of forced aeration composting of wastewater sludge /

Mode of access: Internet.

A study of nitrate respiration in the activated sludge process /

Mode of access: Internet.

A study of the possible relationship between radioactivity and toxicity in fishes from the central Pacific /

"May 1960 {TIS Issuance Date]"

Managing hazardous waste and sewage sludge [microform] : hearing before the Subcommittee on Transportation, Tourism, and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundredth Congress, first session, December 7, 1987.

"Serial no. 100-163."

Control strategies for the activated sludge process /

Mode of access: Internet.

Supplemental report for the sheepshead minnow and inland silverside larval survival and growth toxicity tests : training videotape /

Mode of access: Internet.

Applicability of two mathematical models to the batch settling of activated sludge.

"Supported by Federal Water Pollution Control Administration, U.S. Department of the Interior. Research project WP-01011."