4) small and medium town sewage
中小城镇污水
1.
In order to reduce investment and running cost of small and medium town sewage treatment plant,biological adsorption and constructed wetland as the new process of small and medium town sewage treatment were put forward.
为了降低中小城镇污水处理厂的投资及运行成本,提出中小城镇污水处理新工艺——生物吸附/人工湿地。
5) sewage treatment in small cities and towns
小城镇污水处理
1.
Countermeasures and suggestions for sewage treatment in small cities and towns;
小城镇污水处理的对策与建议
补充资料："谁污染谁治理"原则
见污染者负担原则。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条