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Assessment of heavy metal pollution of Yamuna water in Mathura region through index analysis approach.

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Title Assessment of heavy metal pollution of Yamuna water in Mathura region through index analysis approach.
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Creator Rama Pal
RK Dubey
SK Dubey
AK Singh
TC Sharma
 
Subject heavy metal pollution index (HPI), heavy metals, metal quality index (MQI) , pearson's correlation, Yamuna.
 
Description Not Available
Heavy metal pollution of Yamuna river in Mathura region at sites viz; M1, M2, M3, M4 and M5 was assessed for summer. Mean concentration followed the order Zn (1860 ugl -1) > Fe (1222 ugl -1) > Pb (656 ugl-1)>Cd (254 ugl -1) > Mn (158 ugl-1) > Cu (116ugl-1)> Ni ( 96ugl-1)> Cr ( 70ugl-1)> Fe, Pb, Ni and Cr were within permissible limit for irrigation water qulity at all sites whereas Cd, Zn ,Cu and Mn were above the limits at specific sites . Means heavy metal pollution index ( HPI) for each sampling site reflected highest pollution at M4 site. Mean HPI for Yamuna wter in summer i.e 2035, was conspicuously higher than the maximum limit of 100. Metal quality index (MQI) value was highest at M4 site i.e 75 and mean MQI of the river was 30 . Pearson's analysis showed significant positive correlation among all heavy metals indicating common- point source of pollution.
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Date 2020-06-11T10:25:43Z
2020-06-11T10:25:43Z
2017-10-20
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/37009
 
Language English
 
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Publisher Not Available