Microbiological indication of municipal solid waste landfill non-stabilization.
Accidental collapse resulted from unstable factors is an important technological problem to be solved in sanitary landfill. Microbiological degradation of organic matters in landfilled solid waste are an important unstable factor. A landfill reactor was thus manufactured and installed to examine quantitative and population dynamics of microorganisms during degradation of landfilled solid waste. It was showed that unstable landfill can be reflected and indicated by microbiological features such as rapidly decreased growth amount of microorganisms, no detection of fungi and actinomyces, and changing the dominant population into methanogenic bacteria and Acinotobacter.
Zhou
Qi-xing
QX
Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China. Zhouq@mail.sy.ln.cn
Sylvester
Runyuzi
R
Yu
Ji-yu
JY
Zhang
Qian-ru
QR
D001419:Bacteria / Q000254:growth & development; D019149:Bioreactors; D004868:Equipment Failure; D009930:Organic Chemicals / Q000378:metabolism; D011157:Population Dynamics; D012037:Refuse Disposal / Q000592:standards*; D012988:Soil Microbiology
D009930:Organic Chemicals