Key technologies for comprehensive water control in metallic and non-metallic large water deposits
Complex mines prevent and control water, save water and reduce consumption, and improve mining safety and efficiency.
Type
Tags
Solution maturity
Mass promotion / Mass production
Cooperation methods
Applicable industry
Applications
Key innovations
This technological innovation lies in the comprehensive use of groundwater movement laws, numerical models and prediction technologies to achieve intelligent prevention and control of mine water disasters, effectively save water and energy, and has patent support to significantly improve the environment.
Potential economic benefits
Potential economic benefits include significantly reducing production drainage costs, reducing equipment and power consumption, improving mine economic benefits, ensuring safety, and optimizing input-output.
Potential climate benefits
This technology optimizes mine drainage, significantly reduces power consumption of drainage equipment, directly reduces energy carbon emissions, and indirectly saves water resources and reduces related energy consumption.
Solution supplier
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China Enfei Engineering Technology
China Enfei provides comprehensive engineering technical services and general contracting solutions for nonferrous metals, environmental protection, mining and other industries and infrastructure.
China
Solution details
1. technical name
Key technologies for comprehensive water control in metallic and non-metallic large water deposits
2. technology type
Full life cycle resource conservation and recycling technology
3. scope of application
Suitable for metal and non-metal mines with complex hydrogeological conditions
4. Brief description of technology
Study the movement laws and disaster mechanisms of groundwater in natural and mining disturbance environments, study the zoning characteristics of hydrogeology-engineering geological conditions dominated by geological structures within the range of ore deposits, establish a spatio-temporal prediction model of groundwater disaster, establish a three-dimensional numerical model of groundwater, and simulate and predict the feasibility of prevention and control technical plan, propose the best disaster reduction control plan, so that mines can achieve safe and efficient mining, reduce pit drainage equipment and power energy consumption, and save groundwater resources. Actively promote and reduce the damage and impact on the ecological environment, propose key technologies for comprehensive water prevention and control, and significantly improve the deterioration of the groundwater environment around the Kuangqu mining area.
5. technical information
This technology can improve the comprehensive prevention and control level of water disasters in metal mines, ensure the safety of underground mining personnel and equipment, significantly reduce production drainage costs, improve mine economic benefits, and protect mine safety.
6. Commercial applications
no
7. Hope for help/support in technology transfer process
no
8. equipment investment
no
9. Annual operation and maintenance fee
no
10. investment recovery period
no
11. added benefit
no
12. comprehensive benefits
no
13. Level of impact of obstacles on technology transfer
no
14. technology maturity
This technology is highly mature and has been successfully applied in many domestic mines, such as Anhui Baixiangshan Iron Mine, Tongling Dongguashan Copper Mine, Zambia Chambixi Copper Mine, Guangdong Fankou Lead and Zinc Mine, etc. Water control objects have regional and concealed characteristics. Through drilling, geophysical exploration, remote sensing and other technical means, accurate understanding and identification of the water content in the formation are achieved, and the mine water inflow is scientifically and reasonably predicted, and key technologies for comprehensive water prevention and control are proposed.
15. technical applicability
It is suitable for metal and non-metallic mines with complex hydrogeological conditions and large pit water inflow (usually exceeding 10,000 m3/d). Adopt comprehensive use of drainage technology and curtain grouting sealing technology. This achievement also proposes key technologies for controlled drainage and section drainage, which will play a balance between improving mine economic benefits and ensuring production safety, and hopes to achieve the best results with minimum investment.
16. technical stability
Stable technology and high durability. Based on the characteristics of hydrogeological conditions of different mines, appropriate comprehensive water prevention and control technical plans are formulated to reduce the impact on the environment. After decades and long-term production time in dozens of mines at home and abroad, the stability of the technology is high.
17. technical safety
There will be no risks of environmental and safety accidents such as secondary pollution and leakage of flammable, explosive and highly toxic substances, and there will be no systemic risks such as upstream resource limitations, imperfect supporting facilities, and low market acceptance.
18. Barriers to technology transfer and promotion
no
19. intellectual property transfer
Possess one technology-related utility model patent.
Last updated
10:07:14, Nov 05, 2025
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