high-rate composting

The use-costs of total primary nutrients of castor bean meal, rapeseed dregs were high, so only a few enterprises chose them for composting.

蓖麻粕和菜籽粕等总养分使用成本较高，因此企业很少选择。

Study on Mechanism of High Temperature Composting of Livestock Manure and Its Application

畜禽粪便高温堆肥机理与应用研究

In this paper, the silkworm excrement organic fertilizer ( SEOF) which was developed by high temperature composting with the main material of discarded silkworm excrement after extraction of chlorophyll and inoculated with microbe fungus was re-used.

本文研究了以叶绿素提取后的废弃蚕沙为主要原料，接种微生物菌剂进行堆肥后作为有机肥再利用。

Studies on nitrogen transition behavior high-temperature aerobic composting of sewage sludge were reported in this paper.

采用两段式高温好氧堆肥工艺,研究了污泥堆肥中氮素转变规律.

Three kinds of Animal wastes were tested for high temperature aerobic composting fermentation by employing aeration method. The inner temperature of composting material maintained about 70 ℃. The daily changes of O2, CO2, NH3, CH4 and H2S were measured in the process of fermentation.

利用通气方法对3种禽畜废弃物进行了高温好氧堆腐发酵试验，堆腐物内部温度维持在70℃左右，对发酵过程中O2、CO2、NH3、CH4、H2S的逐日变化量进行了测定。