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一、在环境卫生方面1.室内和庭院的清洁扫除。炕上、床下和猫狗的窝要特别注意清扫,因为它们都是孳生跳蚤的主要地方。扫出来的土最好烧掉,以烧死跳蚤的幼虫和卵。室内地面也应当经常保持清洁,以防止跳蚤的孳生,墙壁上最好没有缝隙,以防止孳生臭虫。2.处理粪便。厕所的边缘要弄得整齐,上面应加蓋,使蝇子不再有停落到大便上去的机会。值得注意的是,蝇子还可以在蓋子的边边上产卵;最好能每天用开水把厕所的边缘烫一下,以杀死蝇卵。厕所的周缘还应当弄得很光、很
First, in environmental health 1. Interior and courtyard cleaning. Kang, bed and cats and dogs nest pay special attention to cleaning, because they are breeding the main place of fleas. The swept-out soil is best burned to kill flea larvae and eggs. Indoor floors should also be kept clean frequently to prevent the breeding of fleas, and it is best to have no cracks in the walls to prevent the breeding of bugs. 2. Handle manure The edge of the toilet should be neat and tidy, so it should be stamped so that there is no longer a chance for the flies to fall to the stool. It is noteworthy that the fly can also spawn on the edge of the lid; it is best daily with boiling water to wash the edge of the toilet to kill the fly eggs. The edge of the toilet should also be made very light, very