- Volume 16 Issue 4
수분조절제로 석탄회를 첨가한 음식쓰레기 퇴비화과정 중 미생물상의 변동
Effect of Coal Fly Ash on Changes of Microbial Flora during the Household Garbage Composting
- Seong, Soon-Hee (Kyeongnam Development Institute) ;
- Kim, Woo-Sung (Dept. of Environmental Engineering,College of Engineering,Changwon National University) ;
- Seo, Jeoung-Yoon (Dept. of Environmental Engineering,College of Engineering,Changwon National University)
- 발행 : 1997.12.30
The purpose of this study was to investigate the change of microbial flora of using coal fly ash as humidity conditioner during the household garbage composting.The summarized results of microbial flora were as follows:There was no difference of t he seasonal fluctuation of mesophilic and themophilic microorganisms.The population of thermophilic actinomycetes was rapidly increased in winter,but not much changed in spring and summer.Thermophilic and mesophilic fungal flora were increased at the same time,but the population of thermophilic fungal flora was smaller than that of mesophilic. The population of bacteria, actinomycestes and fungi showed not much difference.