Full
Outline
During the mining process of metal open-pit mines, a large amount of solid wastes such as waste rocks and tailings are discarded. Under the action of wind, sun and rain, harmful substances such as heavy metals in the wastes enter the soil, causing the soil in the mining areas and surrounding areas to be polluted. Therefore, it is of great significance to study the production, migration and enrichment of heavy metal elements in open-pit mine soil to guide the prevention and control of heavy metal pollution in mines. The types of pollution sources, soil properties and the influence of hydraulic action on the migration of pollutants in open-pit mines were introduced, and the measures to improve the risk of soil heavy metal pollution in mining areas were summarized. It points out that further research is of great significance on the influence of soil physical and chemical properties on the migration of heavy metals and establishing corresponding numerical models, and it is necessary to form a comprehensive three-dimensional heavy metal pollution prevention and control system. The study can provide a theoretical support for the control of soil pollution in mining areas.
61
31
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
