Arid
DOI10.1007/s12517-015-1979-0
Determination of arsenic contents in groundwater of District Rahim Yar Khan Southern Punjab, Pakistan
Mahar, Muhammad Tariq1; Khuhawar, Muhammad Yar2; Jahangir, Taj Muhammad2; Baloch, Mushtaq Ahmad1
通讯作者Mahar, Muhammad Tariq
来源期刊ARABIAN JOURNAL OF GEOSCIENCES
ISSN1866-7511
EISSN1866-7538
出版年2015
卷号8期号:12页码:10983-10994
英文摘要

In southern Punjab, arsenic (As) contents in groundwater is one of the major problems. A preliminary study was conducted to evaluate the extent of As concentration along with pH, electrical conductivity (EC), total dissolved salts (TDS), and heavy metals Cu, Ni, Cd, Fe, and Mn in 121 groundwater samples of the study area. The range values of As were below detection limit (BDL) to 100 ppb, pH (6.4-7.9), EC (0.503-40.8 mS/cm), Cu (BDL-1142 mu g/L), Ni (BDL-179.2 mu g/L), Fe (1.1-995.4 mu g/L), and Mn (0.2-499.2 mu g/L) in groundwater. The As concentration in 33.9 % samples was higher than prescribed limit (10 ppb) of WHO for drinking water while TDS in 70.3 %, Cu in 14 %, Ni in 5.7 %, Fe of 15.7 %, and Mn in 28.92 % were observed higher than their respective permissible limits. The correlation coefficient (r) was carried out for seven parameters, indicating positive correlation of As with Fe (0.27). Contamination index (C (d)) of 44.9 % ground water was observed > 3 indicating the extent of contamination. The present study indicated the water samples collected from riverine area had higher concentration of As than the samples from canal irrigated or in vicinity of the desert area.


英文关键词Water quality Arsenic Groundwater Rahim Yar Khan District
类型Article
语种英语
国家Pakistan
收录类别SCI-E
WOS记录号WOS:000365450800058
WOS关键词WATER ; TOXICITY
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/185958
作者单位1.Univ Sindh, Ctr Environm Sci, Jamshoro, Sindh, Pakistan;
2.Univ Sindh, Inst Adv Res Studies Chem Sci IARSCS HTCRL, Jamshoro, Sindh, Pakistan
推荐引用方式
GB/T 7714
Mahar, Muhammad Tariq,Khuhawar, Muhammad Yar,Jahangir, Taj Muhammad,et al. Determination of arsenic contents in groundwater of District Rahim Yar Khan Southern Punjab, Pakistan[J],2015,8(12):10983-10994.
APA Mahar, Muhammad Tariq,Khuhawar, Muhammad Yar,Jahangir, Taj Muhammad,&Baloch, Mushtaq Ahmad.(2015).Determination of arsenic contents in groundwater of District Rahim Yar Khan Southern Punjab, Pakistan.ARABIAN JOURNAL OF GEOSCIENCES,8(12),10983-10994.
MLA Mahar, Muhammad Tariq,et al."Determination of arsenic contents in groundwater of District Rahim Yar Khan Southern Punjab, Pakistan".ARABIAN JOURNAL OF GEOSCIENCES 8.12(2015):10983-10994.
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