预制式二格化粪池户厕建设及卫生效果研究  

Construction of prefab two-grille latrine and its healthy effect

作　　者：杭德荣[1] 陈晓进[2] 杨坤[1] 颜维安[1] 吴荷珍[1] 

机构地区：[1]江苏省寄生虫病防治研究所,无锡214064 [2]江苏省爱国卫生运动委员会办公室

出　　处：《中国血吸虫病防治杂志》2007年第2期136-138,共3页Chinese Journal of Schistosomiasis Control

基　　金：江苏省地方病协会资助课题(X200334)

摘　　要：目的研制具有粪便无害化处理效果的二格式化粪池。方法根据前期调查数据及预试验结果,挑选其中一种结构形式的二格式化粪池,建设并进行粪便无害化处理效果评价。结果化粪池采用水泥预制结构,不渗不漏,密闭,总容积为1.32m3。每户月进入粪池的粪水总量平均为1.05m3,粪池可存贮粪便34d以上;出口粪液寄生虫卵沉降率、粪大肠菌群值两项同时达标率为100%。结论预制式二格化粪池户厕粪便处理符合无害化卫生标准要求,是一种适宜粪便无害化卫生处理的户厕类型,适用于经济条件较好和不使用粪肥的农村地区。Objective To develop two-grille latrines with the effect of non-hazardous treatment. Methods According to the result of the pretest, one type of two-grille latrines was selected and constructed and its effect of non-hazardous treatment was evaluated. Results The faces-treatment pool, with cement-prefab structure and obturation, had a total cubage of 1.32 m^3. The average total amount of faces in the pool was 1.05 m^3 per family per month, and the pool could store the faces for over 34 days. The ＂reaching criteria rate＂ of the parasite ova sediment and the value of the fecal coliform bacteria were 100% among the excrement in the outlet. Conclusions The prefab twogrille latrines can reach the criteria of non-hazardous treatment, and they can be used in well-off rural areas without the usage of manure.

关 键 词：预制式 二格式化粪池 卫生效果 

分 类 号：R53[医药卫生—内科学]