家庭生活に由来する水質汚濁について(第1報) : 生活雑排水に関する意識調査と汚濁削減のための工夫

概要

論文の詳細を見る
A questionnaire survey showed that the pollution of the Omori river flowing through the suburbs with no sewerage system in Fukushima city was caused by domestic waste water. 83. 5% of households around the river recognized that the water pollution was mainly caused by gray water (especially kitchen wastes). However, most of them flushed organic pollutant liquids (water washed rice and residuary soup etc. ) into the sinks. 41. 1% did not recognize those liquids to be pollutants. It was evident that pollution levels of kitchen waste water and quantities of detergents were reduced in washing dishes by wiping off the soils. It is necessary to present practicable means of reducing pollutants from domestic waste water.
日本家庭科教育学会の論文
1994-08-20