農村地域 集團便所改良의 環境保健學的 效果分析

An Analysis on the Environmental Health Effect of Mass Improvement of Privies in Rural Area

This study was carried out to evaluate the effect of environmental health between the mass irnprovement and the partial improvement of privies in rural area. For this study, three villages were selected in Chun Sung County, Kangwon Province. “A” village was all improved with the three septic tank privies(100%), “B” village was improved partially(42%) and “C” village was not improved at all. ln this comparative study, helminthic ovum positive rates of human intestines, soils and vegetables, drinking water quality , and environmental health recognition of residents were included. The following results were obtained. 1. ln helminthic ovum positive rates of human intestines, soils and vegetables, “A” village revealed more decrease significantly than “B” and “C” village, but there was no significant difference between “B” and “ C”. 2. ln drinking water quality, there was no difference among “A”, “B” and “C” communities. 3. Also, in health recognition of residents, there was no significant difference in three communities.