前言：目的：摸清四川省农村改厕工作的现状，存在的主要问题。
Objective: to find out the situation and main problems of rebuilding sanitary toilets in rural areas of Sichuan province.
农村改厕的主要目的是预防、控制肠道传染病和寄生虫病的传播。
The main goal of the toilet modernization in rural areas is to prevent and control the propagation of the verminous and intestinal infectious affection.
目的探索以机代牛、改水改厕综合治理控制血吸虫病传播的效果。
Objective To learn the effect of the comprehensive measures of replacing cattle with machine and reconstructing water supply and lavatory to control the transmission of schistosomiasis.
结论改水、改厕、以机代牛综合措施能有效控制血吸虫病和肠道寄生虫病流行。
Conclusion The comprehensive measures of safe treatment of night-soil and water supply, replacement of bovine with machine can control the prevalence of schistosomiasis and parasitosis effectively.
结论血防区改厕覆盖率达50%以上对降低钉螺感染和居民感染具有促进作用。
Conclusion It would be helpful to decrease the infection rate of snails and residents when the coverage rate of toilets improvement over 50 percent in schistosomiasis endemic regions.
目的了解济南地区农村改厕对蝇类种群密度的影响，评价农村改厕的卫生效果。
Objective To know the toilet reforms influence to the flies species density in the countryside of Jinan, evaluating the sanitary result of toilet reform of countryside.
方法收集调查2005- 2007年血防区改厕年报资料和血吸虫病防治工作年报资料进行分析。
Methods Information on the annual report of toilets improvement and schistosomiasis prevention during the year of 2005-2007 were collected and analyzed.
文章从文化堕距的角度对农村改厕工作中遇到的一些障碍因素进行分析，并提出了合理的建议和对策。
This study analysed some impedients in the course the alteration W. C. in country from the culture lag, and advised some suggestions and countermeasures.
文章从文化堕距的角度对农村改厕工作中遇到的一些障碍因素进行分析，并提出了合理的建议和对策。
This study analysed some impedients in the course the alteration W. C. in country from the culture lag, and advised some suggestions and countermeasures.
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