HYDRAULIC CHARACTERISTICS OF MUNICIPAL REFUSE
HYDRAULIC CHARACTERISTICS OF MUNICIPAL REFUSE
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DOI：
10.1061/(asce)0733-9410(1990)116:4(539
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发表时间：
1990-04
期刊：
影响因子：
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通讯作者：
I. Oweis;D. A. Smith;R. Ellwood;D. S. Greene
中科院分区：
文献类型：
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作者：
I. Oweis;D. A. Smith;R. Ellwood;D. S. Greene
对城市垃圾的渗透系数及其它水力学参数进行了综述。水力传导率可以从测量的现场参数和水量平衡间接评估。安装穿透约100英尺垃圾的测试井，并以20 gpm的速度泵送约1天，以12 gpm的速度泵送约2½\N天。在三口观测威尔斯和抽水井测量了水位下降。在钻探和随后监测沥滤液水平的过程中遇到了困难。水文地质参数的计算采用常规水文地质分析方法。介绍了某城市垃圾填埋场渗滤液的抽水试验结果。根据抽水试验的结果，得出城市垃圾的导水率约为10 μ cm/s。通过对某城市垃圾填埋场渗滤液的抽排，可以有效地控制渗滤液向地下水的释放。
A review is made of the hydraulic conductivity and other hydraulic parameters of municipal waste. The hydraulic conductivity can be assessed indirectly from measured field parameters and water balance. A test well penetrating about 100 ft of refuse was installed and pumped for about one day at 20 gpm and 2½\N days at 12 gpm. Drawdowns were measured at three observation wells and the pumped well. Difficulties were encountered during drilling and subsequent monitoring of leachate levels. The hydrogeologic parameters were computed using conventional hydrogeologic analysis. The results of a pumping test of leachate from a municipal landfill are presented. Based on the results of the pumping test, it is concluded that hydraulic conductivity of municipal refuse is about 10\u-³ cm/s. It is also concluded that pumping of leachate from a municipal landfill is feasible for control of leachate release to ground water.