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Evaluation of Chemical Elements of Soil Irrigated with Industrial and Urban Wastewater | ||
| Journal of Hydrosciences and Environment | ||
| مقاله 6، دوره 2، شماره 4، اسفند 2018، صفحه 44-50 اصل مقاله (438.97 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22111/jhe.2019.4417 | ||
| نویسندگان | ||
| Y. Choopan* 1؛ S. Emami2 | ||
| 1Ph.D. Candidate of Water Engineering department, Faculty of Agriculture, University of Gorgan, Gorgan, Iran | ||
| 2Ph.D. Candidate of Water Engineering department, Faculty of Agriculture, University of Tabriz, Tabriz, Iran. | ||
| چکیده | ||
| In Iran, water scarcity is one of the major constraints on agricultural activities. The reuse of industrial and urban wastewater in agriculture can be a sustainable solution to water scarcity. This study is a comparative research work to evaluate the effect of irrigation with industrial (a sugar factory) and urban wastewater on soil chemical elements. It was carried out in a randomized complete block design with five treatments (well water, T1; treated urban wastewater, T2; 33% water + 66% treated wastewater, T3; industrial wastewater, T4; and combined water and wastewater at 1:7 ratio; T5) in three replication. The samples were taken from the soil depth of 0-40 cm in the agricultural land of Bori-Abad in Torbat-Heydarieh, Iran. The studied parameters included nitrogen, potassium and phosphorus contents, acidity, and salinity. The results revealed an increase in N, acidity, and K in soils irrigated with urban wastewater compared to that irrigated with industrial wastewater. However, soil P and salinity were lower in urban wastewater-irrigated soil. It can be concluded that wastewater can increase some elements of soil, contributing to its restoration. | ||
| کلیدواژه‌ها | ||
| Agricultural؛ Wastewater؛ Acidity؛ Nitrogen؛ Potassium؛ Torbat-Heydarieh | ||
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آمار تعداد مشاهده مقاله: 641 تعداد دریافت فایل اصل مقاله: 146 |
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