论文部分内容阅读
通过调查分析表明，类似于正镶白旗这样的牧区旗的水环境特征，主要是牲畜的粪便污染。另外，由于牧区牧民特有的生活习惯即一日三餐不离饮茶，且主要饮用含氟量较高的砖茶，因此，茶叶的次生污染作用不可忽视。区域内虽没有工业污染，但特定的水环境条件使得水环境质量的某些指标严重超标。正镶白旗的水环境疾病主要是地方性氟病，且对人民群众的影响较为严重。另外，还有其它一类水环境疾病如：伤寒、细菌性痢疾等。
Through the investigation and analysis, it shows that the water environment characteristics similar to the pastoral flag of Zhengbai Banner are mainly the excrement pollution of livestock. In addition, due to pastoral areas herdsmen’s unique habits that drink tea three days a day, and the main drinking high-content brick tea, therefore, the secondary pollution of tea can not be ignored. Although there is no industrial pollution in the region, certain indicators of water environment quality seriously exceed the standard due to specific water environment conditions. The water environment diseases that are being dyed white flag are mainly endemic and have a more serious impact on the people. In addition, there are other types of water environment diseases such as: typhoid fever, bacillary dysentery and so on.