沼液的概念、成分和再利用途径及风险  

Definition,Ingredient,Approaches and Risks for Reuse in Biogas Slurry

作　　者：韩敏[1] 刘克锋[1] 王顺利[1] 秦岭[1] 高程达[1] 

机构地区：[1]北京农学院,北京102206

出　　处：《农学学报》2014年第10期54-57,共4页Journal of Agriculture

基　　金："十二五"国家科技支撑计划重点项目"循环农业科技工程"(2012BAD14B00);北京市教育委员会科研基地建设(PXM2013-014207-000049);北京市教育委员会科技成果转化和产业化(PXM2013-014207-000078)

摘　　要：沼液的无害化、资源化利用对养殖业、沼气能源、保护生态环境以及可持续发展都具有重要意义。笔者认识到沼液处理的重要性和必要性,提出沼液的定义,根据沼液的成分,综述了沼液再利用存在的问题和风险以及沼液再利用的途径,并提出了相关建议。It is important for agriculture sustainable development that harmless and resource of digested slurry from biogas production. The author gave a definition of biogas slurry, and described its composition and characteristic, and pointed out that there were some problems and risks at current in utilization of biogas slurry, and two approaches of usage was proposed, such as fertilizer and discharge out. Technology of improving treatment was a serious problem at current. Some suggestions were put forward.

关 键 词：沼液 定义 成分 废弃物 环境污染风险 循环利用途径 

分 类 号：X703[环境科学与工程—环境工程] X713