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暴雨或长时间大雨,常常导致大量积水、河流泛滥,不但淹没房屋和农田,造成大量人畜伤亡,还可引起基础卫生设施破坏、生态环境改变、人口大量迁移以及受灾群众抵抗力下降,从而增加传染病暴发、流行危险,引起严重的公共卫生问题[1]。其中,确保生活饮用水的安全是洪涝灾害防疫救援的首要任务。要严防感染性腹泻、痢疾、伤寒、甲肝等介水传染病发生。1洪灾区生活饮用水存在的问题11.1水源污染严重洪灾后水源含有大量泥沙,
Heavy rains or prolonged heavy rains often lead to flooding and flooding of rivers, which not only flood homes and farmlands and cause heavy casualties, but also cause damage to basic sanitation facilities, ecological changes, mass migration and a reduction in the resistance of the affected people, thus increasing Outbreaks of infectious diseases, epidemic risks, causing serious public health problems [1]. Among them, to ensure the safety of drinking water is the primary task of flood prevention and rescue. To prevent infectious diarrhea, dysentery, typhoid fever, hepatitis A and other water-borne infectious diseases. 1 flood areas drinking water problems 11.1 serious water pollution floods contain large amounts of sediment after the flood,