Studies were undertaken to analyze differed water sample of industrial states such as (i) Hayat Abad (ii) Gadoon Amazai and (iii) Drinking water of Peshawar city and its adjacent areas in the NWFP, Pakistan. Collected samples were analyzed for different heavy metals ( Pb, Zn, Cu,) etc. Seasonal variation were checked by sampling in winter and summer seasons. Various concentrations of heavy metal showed seasonal changes. The concentration of metals were evaluated and their implication discussed.
M S KHAN ,Y IQBAL ,I KHAN ,AMIN UR RAHMAN ,S KHAN ,
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