Anaerobic digestion and anaerobic composting of municipal sewage sludge;

In order to control the gas production in anaerobic composting process,a experimental research of batch anaerobic composting on simulated solid waste with the C/N ratio of 30:1 and the water containing rate of 85% was conducted,the effects of factors such as temperature,oxidation-reduction potential and pH on gas production were analysed.

The paper discussed the dewatering for sludge reduction, anaerobic digestion and anaerobic composting for sludge resources.

This paper adopted static experiments of anaerobic compost in high temperature for municipal dewatering sludge,in order to resource the mankind,and offer technical bases for suffer—test production.

Compared to traditional aerobic composting, the process to get organic fertilizer was superior to.

In order to study the composting mechanism of restaurant garbage,and to promote the application of the aerobic composting technology to China's restaurant garbage treatment,the process parameters of composting such as temperature,pH,dissoluble C/N,moisture content and organic content of the composting material were investigated by theoretical analysis and experimental research.

This paper reviews the studies of the mechanism of aerobic compost,controlling parameters,transformation of nitrogen,maturity indices and the influence on soil.

Leachate recycling during municipal solid waste aerobic composting process;

Impact of initial temperature on aerobic composting for the restaurant garbage;

Transition of chemical forms of heavy metals during aerobic composting of municipal sewage sludge;

Theoretical mode of oxygen supply in aerobic composting;

Two stage aerobic composting process is that thermophiles and mesophiles are separately kept at the temperature and atmosphere suitable for their own activities in order to decompose different materials of municipal refuse.