[Enzymatic activity of the sludge as an index of the degree of intensity of the sewage purification process].
D004798:Enzymes / Q000032:analysis*; D012498:Sanitary Engineering; D012722:Sewage / Q000032:analysis*
D004798:Enzymes; D012722:Sewage
Fermentativnaia aktivnost' ila kak pokazatel' stepeni intensivnosti protsessa ochistki stochnoĭ vody