为了解我县饮水卫生情况,进一步做好饮用水的卫生改良、水源的防护工作提供科学依据,于1977年12月至1978年7月对全县生活饮用水卫生情况进行了一次调查,结果如下。方法一、卫生学调查:对全县各种饮用水形式的普查,由县统一印制各种饮用水形式卫生学个案调查表。县、社分级办班,由大队赤脚医生负责调查,逐个登记,报县卫生防 In order to understand the county’s drinking water sanitation, to further improve the health of drinking water, water protection work to provide a scientific basis, from December 1977 to July 1978 on the county drinking water sanitation situation conducted a survey, the results are as follows . First, the hygiene survey: The county of all forms of drinking water census by the county printed a variety of forms of drinking water hygiene case questionnaire. County, community grading classes, by the brigade barefoot doctor is responsible for the investigation, one by one registration, reported to the county health