PJB-2011-380
SURVEILLANCE OF MICROBIAL INDICATORS AND PHYSICOCHEMICAL PARAMETERS TO INVESTIGATE POLLUTION STATUS OF LAHORE CANAL
ARIFA TAHIR1*, FARIHA KANWAL1 AND BUSHRA MATEEN2
Abstract
The Lahore canal is an important watershed in Lahore. The present study was conducted to monitor pollution load of Lahore canal. Surface water was collected from the middle of the canal at four different sites, and analysed for physicochemical parameters (temperature, pH, EC, DO, BOD5, turbidity, nitrates, phosphates) and microbial load (bacteria (TVC), total coliform and fungi). Water quality parameters were monitored from May to August at four sites along 17Km long patch. Surface water was collected in the middle of the canal. The results were compared with IWQ guidelines proposed by WWF, Pakistan. Pollution load of Lahore Canal revealed an alarming situation. Water can be used for the irrigation purpose, but only with advanced treatment.
To Cite this article:
Download