EVALUATION OF THE QUALITY OF WATER TREATMENT PLANT SEWAGE FOR REUSE IN AGRICULTURE IN ILAM
محل انتشار: مجله تحقیقات کاربردی، دوره: 1، شماره: 5
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 564
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شناسه ملی سند علمی:
JR_ARJ-1-5_002
تاریخ نمایه سازی: 26 اسفند 1394
چکیده مقاله:
Due to the water shortage problem in Iran, water supply is currently of great importance. In such a circumstance, according to the gradual and strictevolution of environmental standards and the need for re-use of wastewater, especially for agriculture and irrigation, improvement of the quality of thewastewater treatment plant swage is necessary. The presence of this wastewater next to the urban centers may increase agricultural products,around these regions. According to this study, the performance of the wastewater treatment plant in Ilam was examined and evaluated for 4consecutive months (from April 2014 to July 2014) by analyzing the qualityindices, TSS, COD, BOD5, heavy metals (cadmium, copper, lead) and the total and fecal coliforms. The average parameters are 49, 95.15, 50, 0.022, 0.015, 0.50 mg/l, 5.45×10 5 and 1.15×10 5, respectively that in the event ofreuse for agricultural purposes, the drop in the quality of parameters mentioned above should be considered at environmental standards level.The results indicated that the above swage has no restrictions for use in agriculture, except for total and fecal coliforms
کلیدواژه ها:
نویسندگان
Rooholah Mansoori yekta
Young researchers and Elite Club, Shoushtar Branch, Islamic Azad University, Shoushtar, Iran
Hamid kaykhah
Young researchers and Elite Club, Shoushtar Branch, Islamic Azad University, Shoushtar, Iran
Mehdi dilkhah
Department of Water , shoushtsar Branch, Islamic azad university, shoushtar ,Iran
Ebrahim Nohani
Department of hydraulic Structures, Dezful Branch, Islamic Azad University, Dezful, Iran