raw sewage 托福

1.Jolley(1993)is a study of dissolved phosphorus speciation in the lower molongolo sewage treatment plant(Canberra, Australia)detected no triphosphate in raw sewage entering the plant.

Jolley(1993)进行一项研究中在溶解形态下molongolo污水处理厂（堪培拉，澳大利亚）未何未经处理污水中有三进入工厂。