Spatial distribution and source identification of heavy metals (As, Cr, Cu and Ni) at sub-watershed scale using geographically weighted regression
Heavy metals are among the most important sources of water and soil pollution. These elements accumulate in the agricultural soil through using contaminated water for irrigation, fertilizers, pesticide and enter to the river systems by water erosion. Therefore, land use plays a serious role in water...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
KeAi Communications Co., Ltd.
2019-09-01
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| Series: | International Soil and Water Conservation Research |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095633918302065 |