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“九曲黄河万里沙,一碗河水半碗沙。”黄河是中华民族的母亲河,五千多年的华夏文明史,与黄河有着血肉相连的关系。地处黄河下游的山东省东营市,由于受海水入侵的影响,浅层地下水是又苦又涩的苦咸水,因此黄河末梢水成为了东营市的唯一水源。黄河水经干渠引入到沉砂池,经沉砂后送入水库蓄存,水库水流进净化站,经过絮凝沉淀、过滤和加氯消毒后通过管网输送到用户。近年来,黄河流域虽受到较严重的污染,但位于黄河下游的黄河水仍能达到饮用水源的要求。提出问题黄河泥沙具有去除污染物的作用吗?咨询交流胜利油田供水公司水质检测中心的徐主任说:“黄河水在水库蓄存,泥沙沉降,水质变
”Nine Yellow River Wanli Sha, a bowl of bowl of water bowl of sand. “ The Yellow River is the mother river of the Chinese nation, more than 5,000 years of Chinese civilization history, and the Yellow River has a flesh-and-blood relationship. Located in the lower reaches of the Yellow River in Dongying City, Shandong Province, due to the impact of seawater intrusion, shallow groundwater is bitter and astringent brackish water, so the Yellow River peripheral water has become the only source of water in Dongying City. The Yellow River water is introduced into the grit chamber through the main canal. After being gritted, it is sent to the reservoir for storage. The reservoir water flows into the purification station. After flocculation and sedimentation, it is filtered and chlorinated to be transported to the users through the pipe network. In recent years, although the Yellow River Basin is more seriously polluted, the Yellow River water in the lower reaches of the Yellow River still meets the requirements of drinking water sources. Ask the question Xu River, the water quality inspection center of Shengli Oilfield Water Supply Company, said: ”The Yellow River water in the reservoir storage, sedimentation, water quality change