摘要
用准好氧矿化垃圾反应器来处理垃圾渗滤液,研究4mm以下、4~10mm、10~20mm三种粒径的矿化垃圾对渗滤液的脱氮性能。结果表明:在水力负荷2L/d,进水频率1次/d的条件下,粒径为4—10mm的矿化垃圾处理渗滤液的效果最好,其渗滤液出水中氨氮和COD去除率分别达到92%和65%以上。
Using semi-aerobic aged refuse reactor to deal with landfill leachate, the denitrification property of aged refuse with different particle sizes( 〈4 mm,4 -10 mm,10 -20 mm) was studied. The results showed that the removal effect of aged refuse with granularity of 4 - 10 mm on COD and NH3-N was better than that of other granularities. Under the conditions of hydraulic loading at 2 L/d and influent frequency at one time per day, 92% of NH3-N and 65% of COD in leachate were removed by the aged refuse of 4 ~ 10 nun.
出处
《环境工程》
CAS
CSCD
北大核心
2014年第3期106-108,138,共4页
Environmental Engineering
基金
国家自然科学基金(51368012)
广西矿冶与环境科学实验中心项目(KH2012ZD004)
广西危险废物处置产业化人才小高地
广西环境污染控制理论与技术重点实验室研究基金(桂科能0901Z001)
桂林理工大学博士基金
关键词
矿化垃圾
垃圾渗滤液
粒径
准好氧
aged refuse
waste leachate
the particle size
semi-aerobic