Study on the Water Drinking Water Quality of Swabi District, Pakistan
محل انتشار: فصلنامه روشهای تصفیه محیط، دوره: 1، شماره: 1
سال انتشار: 1392
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 580
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شناسه ملی سند علمی:
JR_JETT-1-1_006
تاریخ نمایه سازی: 7 شهریور 1393
چکیده مقاله:
Water pollution is a major problem in the global context. Pakistan’s current population is growing rapidly and the per capita water availability has dropped from 5,600m^3 to 1,000m^3. Results from various investigations and surveys indicate that water pollution has increased in Pakistan. In several areas, increased arsenic, nitrate and fluoride contamination was detected in drinking water. Therefore, this study was design to evaluate the drinking water quality of various locations of District Swabi, Pakistan. And to evaluate the treatability potential of different coagulants like alum, lime and magnesium sulfates. Samples were collected from various points and were tested for different physical, chemical and biological characteristics of water. The results obtained illustrated that the drinking water is highlypolluted in terms of microbial, arsenic, nitrates and fluoride, i.e., 16ppb, 3.2mg/L, 36mg/L and 104MPN/100mL, respectively. Alum, lime and magnesium sulfate were tried as coagulants ranging from 4-48mg/L, 2-24mg/L and 1.5-18mg/L, respectively. Lime was observed to be the most effective coagulant.
کلیدواژه ها:
نویسندگان
Zulfiqar Ahmed
Northern University, Nowshera Cantonment, KPK, Pakistan
Muhammad ullah
Northern University, Nowshera Cantonment, KPK, Pakistan
Arshad Ali
College of Civil Engineering (MCE-NUST), Risalpur Cantonment, KPK, Pakistan. Cooresponding Author
Jamila Begum
College of Civil Engineering (MCE-NUST), Risalpur Cantonment, KPK, Pakistan