传统的城市固体废弃物管理以处理为主而很少重视前处理和资源回收问题。
Traditional municipal solid waste management to deal with - and little attention before processing and recycling issues.
对城市固体废弃物的处理，无论是采用焚烧法、堆肥法、卫生填埋法，还是土地填埋法，都会或多或少地对周边的生态环境造成负面影响。
Disposing of municipal solid waste will have negative effect on neighboring environment, no matter adopting ways of burning, composting, hygienic land-fill or land land-fill.
城市固体废弃物(MSW)在填埋处理时，甲烷菌将使废弃物中的有机物质发生厌氧分解，从而会有甲烷排放到大气中。
The organic material will be anaerobic decomposed by methane bacteria when municipal solid waste (MSW) is processing in landfills, thus methane will be emitted to the atmosphere.
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