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随着养殖业结构的不断调整,我省大力推广沼气工程建设,切实增加了农村能源供应,也防治了畜禽养殖污染、改善了农村生态环境,然而发酵过程中产生的“三沼”(即沼气、沼渣和沼液)综合利用所带来的效益并不明显。武汉银河生态农业有限公司创新“三沼”综合利用模式,在土地流转、生态养猪、沼渣沼液综合利用和清洁乡村建设领域做出了有益探索,避免了二次污染,实现了良好的生态经济效益,并为节能减排、盘活农村土地资源、生态农业与美丽乡村创建提供了良好借鉴。最后,借鉴银河公司个案,提出相关政策建议。
With the continuous adjustment of aquaculture structure, our province vigorously promote the construction of biogas projects, effectively increase the rural energy supply, but also prevent the pollution of livestock and poultry breeding and improve the ecological environment in rural areas, but the fermentation process produced (Ie, biogas, biogas residue and biogas slurry) the benefits of comprehensive utilization is not obvious. Wuhan Galaxy Ecological Agriculture Co., Ltd. Innovative “three marsh ” comprehensive utilization mode, made a useful exploration in the field of land transfer, ecological pig raising, comprehensive utilization of biogas slurry and clean rural construction, to avoid secondary pollution, to achieve Good ecological and economic benefits, and provide a good reference for energy conservation and emission reduction, revitalization of rural land resources, eco-agriculture and the creation of beautiful villages. Finally, learn from the case of Galaxy, put forward relevant policy recommendations.