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汛期水源容易受到细菌、病毒、寄生虫卵、幼虫的污染,易引起疾病的发生与传播,洪涝灾区搞好饮水卫生最简单、最有效的方法是喝开水,不喝生水,并且一定要实行饮水消毒。一、保持水具洁净,存水的用具如缸、桶、锅、盆等必须干净,并经常倒空清洗。二、进行混凝沉淀。方法是:50公斤水加明矾或碱式氯化铝2.5~4克,或每桶水(约25公斤)加花生米大小的明矾一粒,搅拌1~2分钟,静置10分钟左右,使水澄清。
Water sources in the flood season are easily contaminated by bacteria, viruses, parasite eggs and larvae, which can easily lead to the occurrence and spread of diseases. Flood disaster-stricken areas do the most simple and effective drinking water sanitation is to drink boiling water and not drink raw water, and must be implemented Water disinfection. First, keep the water clean, water storage appliances such as tanks, barrels, pots, basins, etc. must be clean and often emptied. Second, the coagulation sedimentation. Method is: 50 kg of water plus alum or basic aluminum chloride 2.5 ~ 4 grams, or a barrel of water (about 25 kg) plus alum size of alum, stirring for 1 to 2 minutes, let stand for about 10 minutes Water clarified.