我国发展生物天然气的潜力与措施

Potential and Measures of Developing Biogas in China

生物天然气是一种绿色清洁的可再生能源,已被列入国家能源发展战略。发展生物天然气不仅可以弥补我国天然气供需短板,降低对外依存度,保障国家能源安全,推进能源结构的转变,也可解决畜禽粪便和秸秆等有机废物带来的环境污染问题。介绍了我国生物天然气发展现状,分析了发展生物天然气的潜力,并提出了加快生物天然气健康发展的相应措施,我国需建立统一的生物天然气标准,引进消化吸收国外成熟先进的技术,自主创新研究形成适合中国大中规模沼气提纯技术和成套化提纯设备,并在政策和补助方面加大扶持力度,尤其是增加运营管理和终端产品(生物天然气、秸秆、有机肥和液肥)的补贴。

Biogas is a green,clean and renewable energy source that has been included in the national energy development strategy.The development of biogas can not only help to alleviate the supply-demand imbalance of natural gas in China,reduce external dependence,ensure national energy security,promote the transformation of energy structure,but also can solve the environmental pollution problems caused by organic wastes such as livestock manure and straw.This article introduces the development status of biogas in China,analyzes the potential for biogas development,and proposes corresponding measures to accelerate the healthy development of biogas.China needs to establish a unified biogas standard,introduce and absorb the foreign mature and advanced technology,conduct independent innovation research to form suitable biogas purification technology and complete sets of purification equipment in China,and increase support in terms of policies and subsidies,especially in subsidies for operation management and end products(biogas,straw,organic fertilizer and liquid fertilizer).