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铜仁市中心区污水管网系统(包括谢桥小区在内),系经沿河截流沟汇总后流向东门大桥污水处理厂,进行污水处理。其目的是为保护城区锦江河段(包括大江、小江)的水质达到Ⅱ~Ⅲ类水体要求。沿河左右两岸的截流沟工程系第一期工程,现在已完成大部分施工工作。在前段(第一期工程)设计和施工工作中我们发现存在着一些问题。经近几日的深入调研、了解、总结,现将我们对下一步工程的规划、设计、施工的工作意见汇总如下,以利下一阶段全面设计、施工工作开展的需要。
Tongren downtown sewage pipe network system (including Xieqiao district, including), after the closure of the river closure ditch to the East Gate Bridge sewage treatment plant for sewage treatment. Its purpose is to protect the water quality of Jinjiang reach (including the Dajiang River and Xiaojiang River) in the urban area from class Ⅱ to Ⅲ. The first phase of the interception ditch engineering department along both sides of the river has now completed most of the construction work. In the previous paragraph (first phase of the project) design and construction work we found that there are some problems. After a few days of in-depth investigation, understanding and conclusion, we now summarize the suggestions for the planning, design and construction of the next project as follows, in order to facilitate the overall design and construction work carried out in the next phase.