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A continuous pilot scale the study has been conducted to investigate the effectiveness of anaerobic digestion of biological sludge. The sludge has a total solid content of 0.53 % - 1.1 %, pH of 7.20 to 7.32. Its organic content is about 97%, the research were conducted in two stages, which are acidification (performed in 3 m3 the continously stirred tank reactor/CSTR at pH of 5.5 to 6.0) and methanation (performed in 5 m3 the ...
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JS 4:2 (2014)
Artikel Jurnal Universitas Indonesia Library