生物炭对好氧堆肥化处理影响的研究进展  

Impacts of Biochar on Aerobic Composting:a Review

作　　者：刘立[1] 张朝升[1] 赵美花[1] LIU Li;ZHANG Chaosheng;ZHAO Meihua(School of Civil Engineering,Guangzhou University,Guangzhou 510006,China)

机构地区：[1]广州大学土木工程学院,广东广州510006

出　　处：《环境科学与技术》2018年第9期170-175,182,共7页Environmental Science & Technology

基　　金：国家自然科学基金资助项目(21477027;51609042);广东省科技计划项目(2014A020216048)

摘　　要：大量研究发现,环保且经济的生物炭作为可生物降解废弃物好氧堆肥化的调理剂,可加快堆肥化进程且显著提高最终堆肥品质。该文综述了具有独特理化性质的生物炭对好氧堆肥化处理的影响研究,即减少温室气体的释放,减少氨气的释放和总氮的损失,增强有益微生物的生命活动并加快堆肥腐熟,吸附固定有机污染物和重金属污染物。为相关领域研究者提供了进一步研究的切入点和突破口,旨在优化生物炭应用于好氧堆肥化的工艺和提高固体废物好氧堆肥化处理技术。A great number of researches have revealed that environmentally-friendly and economical biochar as the bulking agent for aerobic compost of biodegradable waste, can not only speed up the composting process, but also tremendously improve the quality of final compost. The effect of biochar with unique physicochemical properties on aerobic composting was reviewed in this paper, including reducing greenhouse gases emission, decreasing the ammonia emission and total nitrogen loss, enhancing the beneficial microbial life activities and accelerating the composting maturity, and adsorbing organic contaminants and heavy metals pollutants. In addition, the article provides further research penetration point and breakthrough for researchers in the related field, for the purpose to optimize the process about biochar application to aerobic composting and improve the aerobic composting technology of solid waste treatment.

关 键 词：生物炭 堆肥化 腐熟 固体废物 

分 类 号：X712[环境科学与工程—环境工程]