Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.21608/ejss.2017.1283.1115 |
| Soil Quality Indicators in Al-Qalyubia Governorate as Affected by Long-term Wastewater Irrigation | |
| Abuzaid, Ahmed S. | |
| 通讯作者 | Abuzaid, AS |
| 来源期刊 | EGYPTIAN JOURNAL OF SOIL SCIENCE
 |
| ISSN | 0302-6701 |
| EISSN | 2357-0369 |
| 出版年 | 2018 |
| 卷号 | 58期号:1页码:1-11 |
| 英文摘要 | THE SUSTAINABLE irrigated agriculture in Egypt is threatened by water stress that made the reuse of wastewater an alternative option not only in the sandy desert soils but also in the alluvial soils. To assess the impacts of long-term wastewater irrigation on soil quality, soils have been irrigated with the effluents of Al-Qalyubia drain beside adjacent Nile fresh water-irrigated soils (reference), sampled and analyzed. The wastewater irrigation improved fertility status, causing significant increases (P < 0.05) in total N and AB-DTPA extractable P, Fe and Mn compared to the reference soils. However, there was a significant (P < 0.05) build-up in soil salinity and total heavy metals; Cd, Cr, Co, Cu, Ni, Pb and Zn in the wastewater-irrigated soils over the reference soils. The Dutch model indicated that the Nile fresh water remained safe for agricultural production, while the wastewater-irrigated soils could be used under certain precautions. Focal measures are recommended to alleviate heavy metal contaminants to avoid potential environmental risks including mixing the wastewater with the fresh water before use and implementation of proper on-farm treatments. |
| 类型 | Article |
| 语种 | 英语 |
| 开放获取类型 | Bronze |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000446974500001 |
| WOS关键词 | GROUNDWATER ; METALS ; CONTAMINATION ; ACCUMULATION ; ENVIRONMENT ; AREA |
| WOS类目 | Soil Science |
| WOS研究方向 | Agriculture |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/333019 |
| 作者单位 | [Abuzaid, Ahmed S.] Benha Univ, Fac Agr, Soil & Water Dept, Banha, Egypt |
| 推荐引用方式 GB/T 7714 | Abuzaid, Ahmed S.. Soil Quality Indicators in Al-Qalyubia Governorate as Affected by Long-term Wastewater Irrigation[J],2018,58(1):1-11. |
| APA | Abuzaid, Ahmed S..(2018).Soil Quality Indicators in Al-Qalyubia Governorate as Affected by Long-term Wastewater Irrigation.EGYPTIAN JOURNAL OF SOIL SCIENCE,58(1),1-11. |
| MLA | Abuzaid, Ahmed S.."Soil Quality Indicators in Al-Qalyubia Governorate as Affected by Long-term Wastewater Irrigation".EGYPTIAN JOURNAL OF SOIL SCIENCE 58.1(2018):1-11. |
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