求翻译：本工程通过沿长江两岸新建部分截污干管，形成完整的截污干管，将污水收集至下游已建的污水厂处理后排放，有利于环境整治、治理污水、保护生态。是什么意思？

This project along the Yangtze River through the new section interception trunk, trunk to form a complete pollutant, to the sewage collection has been built downstream of the sewage treatment plant emissions contribute to environmental remediation, waste water management, ecological protection.

This works both sides of the strait through new part along the Chang Jiang sewage interception mains, to form a complete sewage interception mains sewerage to downstream, will be the construction of the sewage discharged from conducive to improvement of the environment, governance, sewage, protectio

This project through along the Yangtze River both banks newly built partial truncation dirty collecting main, forms the integrity the truncation dirty collecting main, sewage factory processing which constructs has discharged the sewage collection after the downstream, is advantageous to the environ

This project along both sides of the Yangtze River by new parts of sewage intercepting main pipe, forming a complete sewage intercepting main pipe, sewerage to the lower reaches of the construction of the sewage after proper treatment, sewage conducive to environmental management, governance, protec

正在翻译，请等待...