随着经济的快速发展,餐厨垃圾、剩余污泥等城市有机废弃物的产生量日益增大,如何处理这些废弃物成了一个亟待解决的问题。通过分析填埋、堆肥、饲料化、焚烧、厌氧发酵等几种备选技术的利弊和发展趋势,认为餐厨垃圾和剩余污泥联合发酵技术是一种较为理想的处理技术,产氢量可达2.11molH2/mol己糖。最后,简要阐述了近年来该技术在国内外的研究进展,分析了该技术存在的问题并提出了建议。
With the rapid economic development, a large amount of kitchen waste, waste activated sludge and other urban organic wastes are produced. How to deal with these wastes has become a key problem to be solved. The advantages, disadvantages and development trends of landfill, compost, feed-ing, incineration, anaerobic fermentation were analyzed, and the co-digestion of kitchen waste and waste activated sludge was considered to be an ideal treatment technology with hydrogen production of 2.11 tool H2/mol hexose. The domestic and international research results and developments of this technology in recent years were expounded. Problems of this technology were analyzed, and some suggestions were made.