膜覆盖污泥堆肥技术在我国北方冬季的实验研究

Experimental Study on Membrane Covering Sludge Composting Technology in Winter of Northern China

膜覆盖污泥堆肥技术是功能性薄膜防水、透气性能对静态堆肥的改良,保留了静态堆肥的优势又避免了其技术的不足。通过膜覆盖系统在我国北方冬季污泥好氧发酵过程中的污泥指标变化,探究在北方的冬季,污泥通过膜覆盖技术进行好氧发酵的适用性。

Membrane covering technology is the improvement of static composts with waterproof and air-permeable properties of functional films.It retains the advantages of static composts and avoids its shortcomings.Based on the changes of various indicators of sludge in the process of aerobic fermentation of winter sludge of the membrane covering system in northern China,the paper probes into the applicability of sludge aerobic fermentation through the membrane covering technology in winter of the north.