And Hydrocyclone can be used to remove part of COD, n, p, while removel the SS.

可以采用旋流分离进行SS的去除，来达到去除部分COD、N、P的目的。

Wet dust removel efficiently prevent air pollution from dust and working environment is improved.

湿式除尘有效地防止了粉尘污染，改善了作业环境。

The removel and dechlorination of 4-CP was increased with the excess H2O2 with certain range in the other same condition.

在其它条件相同的情况下，在一定范围内提高氧化剂（H2O2）浓度，可以提高4-CP去除率及脱氯率。