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简述了沼气及其残留物综合利用途径、作用与效益,指出沼气发酵系统是生态农业的组成环节,在再生资源优化处理、农业生态经济系统及农村经济发展方面均起着重要作用,是农民脱贫致富的有效途径。
The ways, effects and benefits of comprehensive utilization of biogas and its residues are briefly described. It is pointed out that biogas fermentation system is an integral part of ecological agriculture and plays an important role in the optimization of renewable resources, agro-ecological economic system and rural economic development. An effective way to get rid of poverty and prosperity.