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| Construction of the basic data platform for accounting the environmental capacity and carrying capacity of soil heavy metals in Yingtan City |
| Received:October 02, 2024 |
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| KeyWord:soil heavy metals;environmental threshold;environmental capacity and saturation;environmental carrying capacity;visualization platforms |
| Author Name | Affiliation | E-mail | | SONG Jie | State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China
University of Chinese Academy of Sciences, Beijing 100049, China | | | YU Dongsheng | State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China
University of Chinese Academy of Sciences, Beijing 100049, China | dshyu@issas.ac.cn | | MA Lixia | State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China | | | WANG Hongmei | Chinese Research Academy of Environmental Sciences, Beijing 100012, China | | | WANG Xin | State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China
University of Chinese Academy of Sciences, Beijing 100049, China | | | ZHANG Guangxing | Nanjing Qishengyun Information Technology Co., Ltd., Nanjing 210044, China | | | WANG Yujun | State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China
University of Chinese Academy of Sciences, Beijing 100049, China | |
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| Abstract: |
| In order to improve the pollution assessment and risk control technology of soil heavy metal in the region, the basic data platform systems called soil heavy metal environmental capacity and carrying capacity of the accounting based on soil heavy metal contaminants from industrial and mining sites such as copper mining and smelting. The system adopts B/S architecture, and has nine modules system including security user and main interface settings, data management and decision support, basic layers, environmental quality assessment, environmental thresholds, static environmental capacity, dynamic environmental capacity, environmental carrying capacity, management measures and recommendations. Newly refined algorithms that regional soil environmental capacity, saturation, and carrying capacity based on spatial differentiation of environmental thresholds were proposed. The application of the system shows that the basic data platform can provide technical support to the relevant departments for the management of regional soil environmental capacity and carrying capacity. |
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