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EPA experiences in oxygen-activated sludge / prepared for the U.S. Environmental Protection Agency, Technology Transfer Design Seminar Program ; by Richard C. Brenner. Rev. Oct. 1974.

EPA experiences in oxygen-activated sludge / prepared for the U.S. Environmental Protection Agency, Technology Transfer Design Seminar Program ; by Richard C. Brenner. Rev. Oct. 1974.
Paper図書
National Environmental Research Center, Advanced Waste Treatment Research Laboratory, Office of Research and Development1974.<NA224-29>
National Diet Library
  • Author Heading...minar Program. Advanced Waste Treatment Research Laboratory. National Environmental Resear...

Viruses in waste, renovated, and other waters.

Viruses in waste, renovated, and other waters.
Paper図書
Virology Section, Advanced Waste Treatment Research Laboratory, Federal Water Quality Administration, U.S. Dept. of the Interior[1970?-<RA1-70>
National Diet Library
  • Author Heading...ethods Branch. Advanced Waste Treatment Research Laboratory. Virology Section.

An electrochemical method for removal of phosphates from waste waters

An electrochemical method for removal of phosphates from waste waters
Paper図書
by Shafik E. SadekAdvanced Waste Treatment Research Laboratory; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington1970
Other Libraries in Japan

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