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目的分析评价流经锡林郭勒盟境内多伦县地段的滦河及其水系的水质卫生学现状。方法将滦河及其水系7条主要支流(羊肠子河、一家河、黑风河、闪电河、小河子河、吐勒根河、乱泥河)的水质检测结果进行统计学分析。结果8条河水的水质属低矿化度重碳盐钙镁质软水,毒理学指标全部符合标准,各条河多项污染物的健康危害综合指数Kt<1。结论各条河的理化指标,毒理学指标安全可靠。
Objective To analyze and evaluate the current status of water quality and hygiene in Luan River and its water system flowing through the territory of Duolun County in Xilinguole League. Methods The water quality of seven major tributaries of the Luan River and its water system (sheep intestine, river, black wind river, lightning river, the small river, the Turkestan River, chaoshe River) were statistically analyzed. Results The water quality of the 8 rivers was low salinity, mineralized heavy calcium carbonate, soft water. Toxicological indexes all met the criteria. The comprehensive index of health hazards of various pollutants in various rivers Kt <1. Conclusion Physical and chemical indexes and toxicology indexes of all rivers are safe and reliable.