Impact of leachate on groundwater pollution due to non-engineered municipal solid waste landfill sites of erode city, Tamil Nadu, India.
Impact of leachate on groundwater pollution due to non-engineered municipal solid waste landfill sites of erode city, Tamil Nadu, India.
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DOI：
10.1186/1735-2746-9-35
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发表时间：
2012-12-27
影响因子：
--
通讯作者：
Lakshumanan E
中科院分区：
文献类型：
--
作者：
Nagarajan R;Thirumalaisamy S;Lakshumanan E
在印度泰米尔纳德邦罗得市的Vendipalayam、Semur和Vairapalayam垃圾填埋场收集了渗滤液和地下水样本，研究渗滤液渗漏对地下水质量可能产生的影响。测定了渗滤液样品中重金属（Cd、Cr、Cu、Fe、Ni、Pb、Fe和Zn）的各种理化参数的浓度，并进行了报道。地下水样品中Cl-、NO3-、SO42-、NH4+的浓度相当高，特别是在垃圾填埋场附近，这可能表明地下水质量受到渗滤液渗透的显著影响。此外，它们被证明是Semur和Vendipalayam垃圾场附近地下水污染的示踪剂。地下水中的污染物，特别是在垃圾填埋场附近的污染物，对其质量提出了警告，从而使相关的含水层无法用于家庭供水和其他用途。虽然建议采取一些补救措施来减少渗滤液对地下水的进一步污染，但目前的研究要求对罗德市的废物进行适当的管理。
Leachate and groundwater samples were collected from Vendipalayam, Semur and Vairapalayam landfill sites in Erode city, Tamil Nadu, India, to study the possible impact of leachate percolation on groundwater quality. Concentrations of various physicochemical parameters including heavy metals (Cd, Cr, Cu, Fe, Ni, Pb, Fe and Zn) were determined in leachate samples and are reported. The concentrations of Cl-, NO3-, SO42-, NH4+ were found to be in considerable levels in the groundwater samples particularly near to the landfill sites, likely indicating that groundwater quality is being significantly affected by leachate percolation. Further they were proved to be the tracers for groundwater contamination near Semur and Vendipalayam dumpyards. The presence of contaminants in groundwater particularly near the landfill sites warns its quality and thus renders the associated aquifer unreliable for domestic water supply and other uses. Although some remedial measures are suggested to reduce further groundwater contamination via leachate percolation, the present study demands for the proper management of waste in Erode city.
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影响因子：
3
作者：
Mor, Suman;Ravindra, Khaiwal;Chandra, A.
通讯作者：
Chandra, A.
影响因子：
13.2
作者：
Agarwal, A;Singhmar, A;Mittal, AK
通讯作者：
Mittal, AK
影响因子：
6.4
作者：
Bendz, D;Singh, VP;Akesson, M
通讯作者：
Akesson, M
影响因子：
8.1
作者：
Mor, S;De Visscher, A;Van Cleemput, O
通讯作者：
Van Cleemput, O
DOI：
10.1007/s00254-005-1243-0
发表时间：
2005-05-01
期刊：
ENVIRONMENTAL GEOLOGY
影响因子：
--
作者：
Subramani, T;Elango, L;Damodarasamy, SR
通讯作者：
Damodarasamy, SR