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文章通过结合地下管线普查数据和污染源调查数据对排水管线出现的问题进行分析,提出对排水管道进行评估的几个要素,以提高城市应急系统的处理水平。
By combining the data of underground pipeline census and the survey data of pollution sources, the article analyzes the problems occurred in the drainage pipelines and puts forward several elements to evaluate the drainage pipelines in order to improve the handling level of urban emergency systems.