Releasing pollutants in the soil depth under the conditions of irrigation with municipal wastewater in different situations

  • سال انتشار: 1401
  • محل انتشار: مجله علوم زیستی خاورمیانه، دوره: 20، شماره: 5
  • کد COI اختصاصی: JR_CJES-20-5_008
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 126
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نویسندگان

Ahmed Hussain

College of pharmacy, Al-Farahidi University, Iraq

Zahraa Salam Obaid

Building and Construction Engineering Technology Department, AL-Mustaqbal University College, Hillah ۵۱۰۰۱, Iraq

Ali Abdul Kadhim Ruhaima

AL-Nisour University College, Baghdad, Iraq

Kadhum Al-Majdi

Department of Biomedical Engineering, Ashur University College, Baghdad, Iraq

Asal Faiz Hameed

Department of Dentistry, Al-Noor University College, Bartella, Iraq

Pradeep Sivaraman

Dwaraka Doss Goverdhan Doss Vaishnav College, University of Madras, Chennai, Tamil Nadu, India

Ahmed S. Abed

Department of Prosthetic Dental Technology, Hilla University College, Babylon, Iraq

چکیده

Due to the enormous amount of wastewater produced due to urbanization and industrialization, as well as the health and environmental risks associated with wastewater, it is essential to estimate the number of pollutants it generates accurately. This study aims to determine the rate (%) of all types of pollutants in wastewater transferred from the soil. The experiment utilized ۱۶ polyethylene columns with a height of ۲۰۰ cm and an inner diameter of ۱۵ cm. Six ۷-day intermittent flooding experiments were conducted. Three times every ۲۱ days, a continuous and intermittent flooding method was used to dispose wastewater. Magnesium exhibited the highest transfer rate (%) among cations (۷۳.۴۶%), while sodium the lowest (۳۹.۷۶). Chlorine displayed the highest transfer rate among anions (۶۰.۸۵%), while bicarbonate the lowest (۳۲.۱۲%). In the cases of other pollutants, nickel revealed the highest (۷۲.۱۹%), while phosphorus the lowest (۲.۸۲%), indicating that the soil can retain phosphorus. In conclusion, examining various methods and comparing the results, plays a significant role in achieving optimal methods and estimating more accurate results.

کلیدواژه ها

Wastewater, Pollutants, continuous flood, intermittent flood

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