The organic fraction of municipal solid waste(OFMSW)is composed of various substance and its limiting step of anaero-bic digestion resulting in reducing biogas production and process stabilization.

• 由于城市有机生活垃圾成分的复杂性和厌氧消化的限速步骤的影响,导致厌氧发酵的速度比较缓慢、产气量较少和工艺不稳定等问题。