ISSN:
1432-0495
Keywords:
Key words Spring water
;
Sewage
;
Drinking water
;
Population density
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
Notes:
Abstract A field study was conducted to assess variations in physico-chemical characteristics of water of the springs located within the boundary of a Central Himalayan town where the springwater is used for drinking purposes. Monitoring of 12 springs was carried out for three seasons (winter, summer and monsoon). The results indicate direct influence of unplanned sewage disposal on the springwater quality as reflected by significant regional variations in the concentration of nitrates, chlorides, sulfates, sulfides and electrical conductivity. Population density varies within the town from 3110 to 14 137 persons/km–2 and has direct relationship with water quality. Springs located in the densely populated area had higher concentrations of all these compounds. Concentrations of nitrates up to 60 ppm were observed in some springs, making water unsuitable for human consumption. No significant changes were observed in springwater quality during different seasons.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s002540050174
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