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近年来,四川渠县认真贯彻“因地制宜、多能互补、综合利用、讲求实效”的农村能源建设方针,以提高经济效益为中心,积极开展沼气综合利用,逐步建立了一批沼气生态示范乡、示范村、示范社和示范户,取得了明显的社会、经济和环保等综合效益。渠县开展沼气综合利用的模式主要有以下几种:1.稿秆——猪——沼——鱼模式,促进“两养”(养猪、养鱼)的发展。稿秆切碎伴饲料喂猪,猪粪入池制取沼气,沼渣作为栽水稻的底肥和鱼的饵
In recent years, Sichuan Drainage County conscientiously implement the “measures to local conditions, complement each other, comprehensive utilization, stress practical results” of rural energy construction guidelines to improve economic efficiency as the center, and actively carry out the comprehensive utilization of biogas, and gradually establish a number of biogas demonstration townships, demonstration Village, demonstration and demonstration households, has made obvious social, economic and environmental protection and other comprehensive benefits. Drainage County to carry out comprehensive utilization of biogas mainly in the following modes: 1. Draft straw - pig - Marsh - fish model, and promote “two support” (pig, fish) development. Draft stalk with feed feed pigs, pig manure into the pool system for biogas, biogas residue as a planted paddy and bait bait