农村生物质废弃物沼气化利用回收模式优化

Optimization of rural biomass waste recycling patterns for biogas-oriented utilization

农村生物质废弃物的科学回收是其沼气化利用的基础。在能源不断匮乏的背景下,提出建立公司化运作的农村沼气产业,研究如何科学高效地回收我国农村地区存量丰富的生物质废弃物。设计4种回收模式,对每种回收模式从回收率、回收价格、最优利润等角度展开研究,得出生产商和销售商联合回收模式是兼顾各方利益的最优回收模式,指出国家加大扶持力度是农村生物质废弃物回收利用产业健康持续发展的关键。该研究对建立科学的农村能源体系,满足农村能源需求,缓解我国能源短缺压力具有重要参考价值。

Scientific recycling of rural biomass waste is the foundation of its biogas-oriented utilization.In the background of energy shortage in the world,the rural biogas company was proposed to establish to recycle the abundant biomass waste in rural areas efficiently and scientifically.Four recycling patterns were given in this paper.Each recycling pattern was studied from the perspectives of the recovery,recycling price and optimal profit,and the conclusion was drawn that the joint recycling pattern was the best pattern and the increasing fund support was the key factor for the healthy and sustainable development of rural biomass waste recycling industry.The study had an important reference value to establish a scientific rural energy system to meet rural energy needs and ease the pressure of energy shortage.