Temporal changes in groundwater quality in an industrial area of Andhra Pradesh, India

被引:0
|
作者
Rao, K. V. Srinivasa [1 ]
Rao, N. Subba [1 ]
Krishna, B. Murali [1 ]
Rao, P. Srinivasa [1 ]
Subrahmanyam, A. [2 ]
Devadas, D. John [1 ]
Rao, B. Tirupathi [1 ]
机构
[1] Andhra Univ, Dept Geol, Waltair 530003, Andhra Pradesh, India
[2] Hindu Coll, Dept Geol, Guntur 522003, India
来源
CURRENT SCIENCE | 2007年 / 93卷 / 11期
关键词
groundwater quality; industrial area; pollution activity; remedial measures; temporal changes;
D O I
暂无
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Temporal changes in groundwater quality in the industrialized area of Visakhapatnam, Andhra Pradesh have been studied. The results from 1982 to 2006 have been compared. The present study indicates that groundwater is mainly contaminated by SO42- concentration, which is more than that observed in groundwater in 1982. This is attributed to prolonged persistent and perennial industrial activity rather than other sources on the aquifer chemistry. High concentration of SO42- above the safe limit for drinking purposes causes health disorders. Remedial measures have been suggested to control pollution in the groundwater system.
引用
收藏
页码:1616 / 1619
页数:4
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