Improvement of Spatial Modeling of Cr, Pb, Cd, As and Ni in Soil Based on Portable X-ray Fluorescence (PXRF) and Geostatistics: A Case Study in East China

Improvement of Spatial Modeling of Cr, Pb, Cd, As and Ni in Soil Based on Portable X-ray Fluorescence (PXRF) and Geostatistics: A Case Study in East China

To verify the feasibility of portable X-ray fluorescence (PXRF) for rapidly analyzing, assessing and improving soil heavy metals mapping, 351 samples were collected from Fuyang District, Hangzhou City, in eastern China. Ordinary kriging (OK) and co-ordinary kriging (COK) combined with PXRF measureme...

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Bibliographic Details
Main Authors: Fang Xia, Bifeng Hu, Shuai Shao, Dongyun Xu, Yue Zhou, Yin Zhou, Mingxiang Huang, Yan Li, Songchao Chen, Zhou Shi
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:International Journal of Environmental Research and Public Health
Subjects:
heavy metals
Portable X-ray fluorescence
Co-Ordinary kriging
multi-variables indicator kriging
hot spots
multi-heavy metals pollution risk
Online Access:https://www.mdpi.com/1660-4601/16/15/2694

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https://www.mdpi.com/1660-4601/16/15/2694

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