The first stage of neutral process of sludge digestion, is« Back to Previous Page

A. acid fermentation B. acid regression C. alkaline fermentation D. none of these.
Posted by Civil Engineer
Asked on August 17, 2016 1:39 pm
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A. acid fermentation


Posted by Civil Engineer
Answered on August 17, 2016 1:40 pm
▲
0
▼

A. acid fermentation


Posted by Civil Engineer
Answered on August 17, 2016 1:40 pm