Full-Scale Experiences With Leachate Recirculating Landfills: Case Studies
Full-Scale Experiences With Leachate Recirculating Landfills: Case Studies
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DOI：
10.1177/0734242x9601400403
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发表时间：
1996-07
影响因子：
3.9
通讯作者：
D. Reinhart
中科院分区：
文献类型：
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作者：
D. Reinhart
渗滤液再循环已在蒸渗仪、中试规模和全面研究中得到证实，可以减少废物稳定所需的时间，提高渗滤液质量，提供减少渗滤液体积的机会，并提高产气率。新一代大型垃圾填埋场正在越来越频繁地实施再循环作为渗滤液管理工具。大型垃圾填埋场使用的渗滤液再循环技术包括废物预润湿、渗滤液喷洒、表面池、垂直注入井和水平引入系统。从对全规模循环垃圾填埋场运营的观察来看，提供设计灵活性、尽量减少低渗透性日常覆盖和中间覆盖、包括足够的异位存储容量、控制对垃圾填埋场的渗透以及有效利用废物持水能力似乎很重要。 © 1996 伊斯瓦
Leachate recirculation has been shown in lysimeter, pilot-scale and full-scale investigations to reduce the time required for waste stabilization, improve leachate quality, provide the opportunity for leachate volume reduction, and to enhance the rate of gas production. New generation full-scale landfills are implementing recirculation as a leachate management tool with increasing frequency. Leachate recirculation techniques used at full-scale landfills include pre-wetting of waste, leachate spraying, surface ponds, vertical injection wells and horizontal introduction systems. From observations of operating full-scale recirculating landfills, it appears to be important to provide flexibility in design, minimize low permeability daily and intermediate cover, include adequate ex situ storage volume, control infiltration into the landfill, and utilize waste moisture holding capacity efficiently. © 1996 ISWA