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pro vyhledávání: '"Suyama, Masumi"'
Publikováno v:
Shimane journal of medical science. 10(1):9-18
The effect of formaldehyde (HCHO) on activated sludge was investigated. More than 3.3mg/l of HCHO showed lag type toxicity for O_2 uptake of nonacclimated sludge. Acclimation studies for highly concentrated HCHO showed that activated sludge could rem