A.55.56% B.46.67% C.46.15% D.33.33%
A.0.3m3·m-2·h-1 B.0.15m3·m-3·h-1 C.0.72kgBOD5·m-3·d-1 D.無法計(jì)算
A.0.67g/L B.0.75g/L C.0.82g/L D.0.89g/L