Disaster Recovery - Water Management Systems - Dewatering The Coppabella Mine is an open-cut mine located 160 kilometers west of Mackay. Recognized as being one of the fastest coal mine …
Operators must consider available power sources for the most economical mine plan and reliable mine dewatering system. Kristen Gurick is a marketing communications specialist for Godwin, a Xylem …
An efficient dewatering scheme helps the management authority of mines in decision-making on the minimum quantity of withdrawal of groundwater from open-cast mines to avoid excessive groundwater withdrawal from the mines. Karst aquifers are characterized by a dual flow system consisting of Darcy flow and non-Darcy flow in the …
The management model took mine dewatering, water supply, and environmental protection into consideration, and realized the maximization economic …
Abstract This paper considers the complexity in resolving the conflicts between mine drainage, water supply, and environmental protection for the coal basin of North China, and presents a management optimization framework that addresses these multiple conflicting issues simultaneously in the most cost effective manner. Due to the …
Design map of coal mine drainage system based on water catchment areas, rainfall data, runoff discharge, and information on. rain intensity/frequency. 5 Conclusion and suggestion. The stu dy area ...
Understanding the challenges of dewatering and depressurisation upfront can produce flexible solutions that integrate seamlessly with operations, are easy to operate and …
DAE Pumps. 10/25/2021. Dewatering is an essential process of removing water from a location—virtually every mine site needs to account for dewatering at some point in time. Most mine operations are susceptible …
Options available to mine management are dewatering, diversion, sealing or a combination of methods. ... An optimal management model for karst water supply dewatering in Fengfeng coal mining area ...
Water is a crucial resource and plays a vital role in the mining sector, but climate change and sustainability challenges have forced mines to reconsider their approach to water management.
Under the dual carbon background, Qiang et al. [13][14][15] proposed a theory of positive synergistic and coordinated coal-water-heat co-mining, providing a approach for the green and coordinated ...
The strategy should 1) include both service and dewatering water systems, 2) account for dynamic production plans, and 3) allow for life-of-mine modelling. Data from underground audits were used ...
A large number of South Africa's open pit mines are located in fractured rock. Analytical solutions to pit flooding mainly make use of the Dupuit-Forchheimer approximation. A typical example of such a solution is the solution proposed by Marinelli and Niccoli (2000). The challenge with most of these solutions is that the pit geometry is ...
Ross added: "The more visibility a mine has over its fluid management on site — flow rates, operating pressures, groundwater level, water quality, system relocations, alternate drive solutions, equipment selections to reduce maintenance and repair cycles, etc. — the better placed it will be to install the most appropriate equipment.
The automation of coal mining activities globally results in huge consumption of water supplies that nowadays is a cause of major environmental concern. Therefore, developing a cost-effective method …
In this study, a groundwater management model of a coal mining area is developed to optimize mine drainage, water supply and environmental protection. The …
The company's tailings management solutions can offer producers a way to separate the solids from the liquids, resulting in a dry, drip-free, easy-to-handle solid product that can be sold, as well as clean process water that can be reintroduced into the production process. By implementing one or more of McLanahan's tailings management ...
typical coal mining area in China was selected for the application of the triple-factor model. We developed an optimization code, SIMP, which is used in conjunction with a flow simulation model to identify the optimal management scenarios. The SIMP code has been used in numerous case studies since the 1990s (Wu, 1992).
Water is present everywhere in mining and its control varies according to its role in the mining processes. This in turn influences the selection of technologies used in …
Two of the applications are aimed at mine dewatering problems in active coal mines. The first represents the underground hard coal mining region in the Czech part of the Upper Silesian Coal Basin ...
The management chal-lenge is to find an optimal approach to effectively con-trol mine drainage, provide an adequate supply of water, and protect the environmental quality …
Mining operations require dewatering and the safe disposal of potentially contaminated water. KSB's systems offer the efficient lowering of groundwater in open pit dewatering, underground drainage and borehole drainage applications regardless of a mine's location. Previous. Water is present everywhere in mining and its control varies …
A case study of water pumping of an opencast coal mine in India resulted in SWR of 22.8 m3/t and SEC of 8.97 kWh/t of coal for a maximum daily rainfall of 100 mm/d in the year 2010. The results ...
The strategy should 1) include both service and dewatering water systems, 2) account for dynamic production plans, and 3) allow for life-of-mine modelling. Data from underground audits were used to develop a baseline model along with the mine plans and survey data.
T he cessation of coal mining in North Rhine-Westphalia on 31st December 2018 marked the start of a period of long-term aftercare measures. The end of coal winning also meant that the original purpose of the mine dewatering operations, which was to make it possible to extract the resources in the first place by collecting the mine water and pumping it to …
Dewatering is a necessity to mine the coal. Large-scale dewatering, however, may also cause adverse impacts on the environment. To properly manage the water resources in the karst aquifer, the objectives that are to be accomplished include (Wu and Jin 1995): Minimizing the dewatering effort in the mine while maintaining its safe …
He noted: "Dewatering remains a critical activity in open-cast mining operations and we were able to assist this customer at short notice over a weekend." Within hours of having received the request for assistance, Integrated Pump Rental had supplied and installed eight diesel driven pumps with 2,000m of lay-flat hose.
water contamination are gastro -intestinal irritation, methaemoglobinemia and dental and skeletal fluorosis. IX. CONCLUSION. It clearly shows that coal mining has certai n impact on the. water ...
Coal. From mine face to eliminating tailings ponds, McLanahan provides solutions for both surface and underground coal mining in all aspects of the operation. The company offers a full range of feeding, crushing and sampling equipment, as well as washing and dewatering systems that can remove impurities and increase the heating value of your coal.
Choosing a mine dewatering system is often a complex process with multiple solutions on the market, and unique site aspects to consider. In the vast mining landscape, water management plays a pivotal role in operations, therefore selecting the appropriate dewatering system is a critical decision. Navigating the myriad of dewatering options …
Guo J, Ma L, Zhang D (2019) Management and utilization of high-pressure floor-confined water in deep coal mines. Mine Water Environ 38:780–797. Article Google Scholar Han G, Yuan S (2019) Key technologies of comprehensive treatment of mine water in water-rich mines. China University of Geosciences Press, Wuhan (in Chinese)
Management and treatment of mining waters and AMD to the required water quality limits are essential for the successful operation and responsibly protecting the environment. Several conventional and established methods of treatment are available; nevertheless, research continues to explore other innovative and more feasible …
The optimal management technique has been widely used in many fields, such as engineering management and decision-making 30,31, and it has been applied for water resources management in coal ...
Abstract. Pumps are used in mines for dewatering and consume about 18% of the total energy usage in an opencast coal mine. Quantitative estimation of water removal rate in a mine is necessary for designing an effective dewatering system and to minimise energy consumption. In this paper, a generic model is proposed to estimate …
Any form of mining is a potential threat to the environment. The extent of environmental degradation depends on the status of mine (working/abandoned), type of deposit, mining and processing methods and the geo-atmospheric conditions. Coal mining has huge impacts to local water resources, both surface and ground water. Surface …
effective mine water management practices and designs. Mine water management can include many dierent aspects including ff groundwater aspects (mine water supply, mine inflows, mine dewatering), surface water aspects (mine water supply, managing …
Mine Dewatering Methods – our Water Clarifiers are the perfect cost saving alternative to tailings dams and turkey's nests. We offer pH correction, dissolved metals removal and sludge management to name just a few. Dust Management – we offer solutions for airborne pollutants and dust migration; plus, the suppression of surface, coal and open …
MINE WATER MANAGEMENT PIT DEWATERING MANAGING MINE WATER IN THE MOST CHALLENGING CONDITIONS An effective programme to remove excess water in mining processes is vital to …