The Comprehensive Treatment And Study Of Urban Garbage And Animal Excrement In FuXin City

The thesis study the utilization problems of urban living garbage and animal excrement in FuXin area according to the conctete problems existing in the treatment of urban garbage as well as the actual situation producing from the animal excrement during the period of economic transition in FuXin city.Composting method is determined to adopt in treating the urban garbage and animal excrement of FuXin on the basis of studying and analyzing a lot of document references,and also adop atatic aerobic composting after the detailed analysis and comparison of several composting techniques.The thesis analyze and study the main influence factors of treating techniques in theory and determin the course parameters such as the ratio of carbon to nitrogen,temperature,and the retio of containing weter through large experiments of urban garbage and animal excrement.The experiments show that the effect of composting treatment method is better,the price lower,and can meet the harmless and utilization standards of the urban garbang and animal excrement,and also can produce great economic,social and environment benefit.