ZENG Xian-lai,ZHANG Zeng-qiang,LIU Xu-dong,et al.Comparison Between Municipal Solid Waste Composting Leachate and Landfilling Leachate[J].Research of Soil and Water Conservation,2007,14(06):325-327.
垃圾好氧堆肥渗滤液与填埋场渗滤液的比较
- Title:
- Comparison Between Municipal Solid Waste Composting Leachate and Landfilling Leachate
- 关键词:
- 城市生活垃圾(MSW); 堆肥; 填埋; 渗滤液
- Keywords:
- municipal solid waste (MSW); composting; landfilling; leachate
- 分类号:
- X705
- 摘要:
- 以配制的城市垃圾和实验室堆肥装置，通过12 d的堆肥，研究好氧堆肥渗滤液的成分，将其与新填埋渗滤液、成熟填埋渗滤液以及世界卫生组织标准（1984年）进行详细比较。结果表明：堆肥渗滤液呈碱性，大于新填埋场和成熟填埋场渗滤液的pH；COD，NH4+-N和BOD5等参数对比说明一次堆肥过程较新填埋场发酵过程成熟，但没有成熟填埋场发酵更彻底；堆肥渗滤液是一种有机营养的废水，同时富含大量的微生物。
- Abstract:
- Physico-chemical analyses of aerobic composting in a Bench-scale test were determined after 12 d-main-composting-process, basing on man-made municipal solid waste.Also, the comparison among composting leachate, landfilling leachate and World Health Organization standard was finished.The results could be carried out as follows:pH value of composting leachate was over 7, more than those of landfilling leachate; Comparison of COD, NH4+-N and BOD5 indicated that the bio-degradation was speeded up during main composting than those during landfilling; Composting leachate was chemo-orano-trophic waste-water and was rich in microorganism.
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备注/Memo
收稿日期:2007-1-9。
基金项目:陕西省科技攻关项目（2003K02-G13）；杨凌农业科技开发基金项目（2003JA13）；中国环境管理干部学院科研基金（2006-028）
作者简介:曾现来（1980- ），男，山东泰安人，硕士，主要从事固体废物处理及环境污染化学研究。