Specific vulnerability assessment of nitrate in shallow groundwater with an improved DRSTIC-LE model

• Liang JiHuazhong University of Science and Technology
• Zijun LiJilin University
• Qingchun YangJilin University
• Xiaohui LeiChina Institute of Water Resources and Hydropower Research
• Aiqing KangChina Institute of Water Resources and Hydropower Research
• Shanfei LiBeijing Survey and Design Institute (China)