银川市城市生活垃圾处理及利用效果的研究

通过对几种常用垃圾处理方法进行比较 ,提出适合于银川地区特点的生活垃圾处理方法。经过无害化处理的垃圾既可直接施用于农田 ,也可作为原料添加少量化学肥料制成复混肥料。田间试验表明 ,两种以垃圾为原料制成的肥料增产效果显著 ,且有培肥土壤作用。长期施用对土壤及农产品无任何不良影响。

Disposal and Utilization Effects of Municipal Garbage in Yinchuan

By evaluating and comparing characteristics of various garbage disposing techniques, an appropriate method fitting to domestic garbage disposing in Yinchuan has been put forward. It was recommended that the garbage, which had been disposed innocuously, be either applied to the field directly or be served as raw material for further making compound manure. The results from field tests showed that two compound manures made of disposed garbage have exhibited remarkably increasing yields of crops, and in the meantime, improving soil fertility, but no harmful effects on soil and crops in a long-term observation.