| Autor: |
Qi-Lin, Tang, Xiu-Ming, Liu, Fang, Liu, Hua, Wang, Shi-Jie, Wang |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Huan jing ke xue= Huanjing kexue. 40(10) |
| ISSN: |
0250-3301 |
| Popis: |
Background levels of cadmium (Cd) in carbonate rock areas of Guizhou Province are high. In order to understand the characteristics of Cd in arable soils in these karst areas, the soils in the northern county of Luodian were selected as the study object. By comparing soils in non-karst areas, the distribution characteristics of soil Cd were studied by combining geostatistical analysis and GIS, and the potential ecological risk index and health risk were used to evaluate the potential level of risk to adults and children. The results show that the arable soil Cd content in this karst area is significantly higher than that in non-karst areas ( |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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