Assessment of Sulphate and Iron Contamination and Seasonal Variations in the Water Resources of a Damodar Valley Coalfield, India: A Case Study

被引：6

作者：

Tiwari, Ashwani Kumar ^{[1
]}

De Maio, Marina ^{[1
]}

机构：

[1] Politecn Torino, DIATI Dept Environm Land & Infrastruct Engn, Cso Duca Abruzzi 24, I-10129 Turin, Italy

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2018年 / 100卷 / 02期

关键词：

West Bokaro coalfield; t test; Box diagram; Impact of mining; Environmental pollution; METAL POLLUTION INDEX; ACID-MINE DRAINAGE; QUALITY ASSESSMENT; COAL-MINE; GROUNDWATER QUALITY; JHARIA COALFIELD; MINING AREA; GEOCHEMISTRY; BASIN; EVOLUTION;

D O I：

10.1007/s00128-017-2240-1

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The aim of the present study was to assess the sulphate and iron (Fe) contamination and seasonal variations in the water resources (groundwater, surface water, and mine water) of the West Bokaro coalfield region, India. One hundred and twenty-four water resources samples were collected from the coalfield during the post- and pre-monsoon seasons. The concentrations of were determined using ion chromatography and Fe concentrations were analyzed using inductively coupled plasma mass spectrometry. A statistical analysis was used to easily understand the seasonal variations of the elements in the water resources of the area. The concentrations of and Fe in the water resources were higher in the pre-monsoon season than in the post-monsoon season, irrespective of location. The water resources of the coalfield were contaminated with high concentrations of and Fe, and would require suitable treatment before drinking, domestic and industrial uses.

引用

页码：271 / 279

页数：9