04297216 is referenced by 34 patents and cites 8 patents.

Method for treatment of biochemical waste which comprises adding acid to the biochemical waste to adjust pH (power of hydrogen ion) thereof, heating the adjusted biochemical waste, adding alkali thereto to neutralize the waste, and treating with anaerobic digestion.

Title
Method for treatment of biochemical waste
Application Number
651586
Publication Number
4297216
Application Date
January 5, 1978
Publication Date
October 27, 1981
Inventor
Youji Odawara
Hitachi
JP
Ryooichi Haga
Hitachi
JP
Masahiko Ishida
Hitachi
JP
Agent
Thomas E Beall Jr
Assignee
Hitachi
JP
IPC
C02F 11/04
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