Các chất dinh dưỡng COD: N: P, phải

Các chất dinh dưỡng COD: N: P, phải phù hợp, để hệ bùn hoạt tính, vi sinh, hoạt động hiệu quả

The nutrients COD: N: P, must conform to the active sludge microbiology, systems performance

Kết quả (Anh) 1:

The nutrients COD: N: P, to be consistent, to active sludge microbiology, systems, efficient operationsThe nutrients the COD: N: P, must conform to the active sludge microbiology, systems performance

Kết quả (Anh) 2:

Nutrients COD: N: P, must be consistent, to activated sludge systems, microbiology, operational efficiency

The nutrients COD: N: P, the active sludge chuẩn phải microbiology, systems performance

Kết quả (Anh) 3:

These nutrients N, P: not expensive, are suitable systems, activated sludge, microbiology, efficiencyNutrients expensive: N:P, must be active microbiology sludge conform literature, system performance