1通惠河工程概况通惠河是北京城市排水主要河道之一，除担负城乡排水外，还担负工农业输水及美化环境的任务，但由于年久失修，排水能力降低，影响人民正常的生活、生产。为此，市政府决定对通惠河进行治理。通惠河位于北京市东郊，河道西起市区东便门经朝阳区至通州区人北运河 1 Tonghui River Project Overview Tonghui River is one of the major urban drainage channels in Beijing. Apart from urban and rural drainage, it also shoulders the task of industrial and agricultural water supply and beautification of the environment. However, as a result of disrepair, drainage capacity is reduced and people’s normality is affected Life, production. To this end, the city government decided to Tong Huihe governance. Tong Hui River is located in the eastern suburbs of Beijing, west of the urban river from the city by the Chaoyang District to Tongzhou District North Canal