Investigation of water pollution in the Yalvac basin into Egirdir Lake, Turkey
Investigation of water pollution in the Yalvac basin into Egirdir Lake, Turkey
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土耳其埃吉尔迪尔湖 Yalvac 盆地水污染调查
DOI：
10.1007/s00254-007-1074-2
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
R. Karagüzel
中科院分区：
文献类型：
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作者：
I. Soyaslan;R. Karagüzel
本研究的目的是了解人为污染对埃吉尔迪尔湖流域一部分亚尔瓦茨盆地水质的影响。从流域到湖泊的地表排放量为 63 立方米/年，地下排放量为 114 立方米/年。可能的水污染分为家庭、工业和农业来源。生活和工业废水，包括皮革制革厂的废水，未经净化就排放到Yalvac溪中，该溪直接或通过排水渠流入埃吉尔迪尔湖。流入湖的地表水在冬季用于农业地区的灌溉。在农业领域，广泛使用天然和合成肥料和农药。埃吉尔迪尔湖被用作饮用水源。考虑到已知的污染点源，对地表水和地下水建立了采样点。这些地点于 2002 年 5 月和 10 月进行了采样，并进行了化学分析。 Cr3+和Pb2+浓度超过标准限值，这意味着制革厂废水造成的污染对湖水质量产生了不利影响。
The aim of this study is to understand the effects of pollution of anthropogenic origin on water quality in Yalvac Basin, part of the Egirdir Lake catchment. Surface discharge from the basin to the lake is 63 m3/year and underground discharge is 114 m3/year. Possible water pollution is categorized into domestic, industrial and agricultural origin. Domestic and industrial wastewaters, including effluents from leather tanneries are discharged, without being purified, into Yalvac Stream, which flows into Egirdir Lake directly or via the drainage canal. Surface waters flowing into the lake are used in winter for irrigation of agricultural areas. In agricultural areas natural and synthetic fertilizers and pesticides are used extensively. Lake Egirdir is used as a source of drinking water. Sampling sites were established for surface and underground waters, taking into account the known point sources of pollution. These sites were sampled in May and October of 2002, and analysed chemically. Cr3+and Pb2+concentrations exceed standard limits, meaning that pollution caused by effluent from the tanneries is adversely affecting the water quality in the lake.