Driving mechanism and sources of groundwater nitrate contamination in the rapidly urbanized region of south China
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- 作者：Qianqian Zhang ; z_qqian@163.com" class="auth_mail" title="E-mail the corresponding author ; Jichao Sun ; Jingtao Liu ; Guanxing Huang ; Chuan Lu ; Yuxi Zhang
- 关键词：Nitrate contamination ; Driving force ; Urbanization ; Socioeconomic development ; Driving mechanism
- 刊名：Journal of Contaminant Hydrology
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：182
- 期：Complete
- 页码：221-230
- 全文大小：790 K
文摘
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We identified the main driving mechanism of groundwater nitrate contamination in a rapidly urbanized area.
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Land use has a significant effect on groundwater nitrate concentration.
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Landfill leakage was an important source of nitrate in groundwater in the PRD region.
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Domestic wastewater and industrial wastewater were the main sources of groundwater nitrate pollution in the urbanized area.