In comparison with primary sludge activated sludge, then with N, P, higher protein. Alkalinity of activated sludge in about 580-1100 mg CaCo3/l, and pH in the range of 6.5-8.0%. Organic acid concentrations in the range 1100-1.1700 mgHAc/l.
đang được dịch, vui lòng đợi..
