Liquid purification or separation – Processes – Treatment by living organism
Patent
1999-07-16
2000-09-05
Wyse, Thomas G.
Liquid purification or separation
Processes
Treatment by living organism
210613, 210623, 210630, 210766, C02F 1118
Patent
active
061137898
ABSTRACT:
An anaerobic process for digesting organic waste solids to produce residual solids having low levels of pathogens so as to meet regulatory Class A requirements involves a pasteurization step to reduce pathogen levels and digestion of the pasteurized material to reduce the solids volume.
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Western Environmental Engineering Company
Wyse Thomas G.
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