reuse in mining process
2009-5-6 · The objective of this paper is providing an integrated environment for knowledge reuse in KDD, for preventing recurrence of known errors and reinforcing project successes, based on previous experience. It combines methodologies from project management, data warehousing, mining and knowledge representation.
Wastewater Minimization and Reuse in Mining Industry in Illawarr…
2021-1-12 · The reuse of slag should be organized at the site where the slag is stored, as any transport costs will increase the processing costs significantly. From the environmental point of view, the landfilling of slags is a significant source of pollution of air, water and soil.
2012-8-10 · The reuse of mining and mineral-processing wastes may minimize the environmental impacts related to disposal; however, some reuse and recycling measures may …
2021-3-2 · Most importantly, the internal reuse of process water in the flotation circuit minimized freshwater consumption by 34.62% (i.e., from 5.2 t/d to 3.4 t/d), indicating that 525.6 tons of wastewater would no longer be generated every year.
Metals removal is a process used to reclaim metals for refining or recycling. As regulations for heavy metal effluent limits become stricter, metal removal processes used to reclaim metals for refining or recycling is an important step in the wastewater treatment process to keep contaminants from reaching groundwater supplies.
2018-9-5 · Water reuse in the mining industry – a resource, ˜ nancial and socio-economic imperative J.J. van der Walt, H.A. van der Merwe PO Box 29, ˝ e Innovation Hub, Pretoria, 0087 mias[email protected] , [email protected] Abstract In the mining industry water was historically seen as one of many services and not a lot
2018-9-7 · Mining waste set to grow, but ''reduce, reuse, recycle'' solutions abound. The evolution of waste management techniques to accommodate the shift to low-grade ores by mining …
Urban mining is a process that engages in recovering used components from buildings. The process of urban mining consists of making an inventory, harvesting and distributing. In these phases, many challenges are encountered that make it difficult for the reuse of components to be financially or
2009-6-10 · This study attempts to identify product reuse satisfaction from customer questionnarie database using a data mining cycle for inverse process of QFD. We first defined the problem and constructed a customer questionnarie database. Second, we prepared and analyzed data. Third, we used the data mining cycle to mine the weights and determine the ...
incorporating reuse, and recycling and finding alternative sources of water. Mining is a large industrial water use that is growing fast, and uses water in remote areas where it often ''self-supplies''. it discharges large quantities of water to the environment, requiring risks to water quality
2021-7-23 · The reuse of building elements in the architectural process "Urban Mining" (UM) is a process consisting in the reclamation of materials and elements from any kind of anthropogenic stocks, including buildings, infrastructures, industries and products, as an alternative to depleting natural resources (Cossu and Williams, 2015; Koutamanis et ...
2018-11-30 · of a layer processing, which can and should be exploited for reuse. To-date, little work has been conducted to exploit the new opportunities discussed above. In this work, we propose Shortcut Mining (SCM), a novel approach that "mines" the largely unexplored opportunity of reusing shortcut and feature map data to reduce off-chip traf-fic.
2012-8-10 · Mining and mineral-processing wastes are one of the world''s largest chronic waste concerns. Their reuse should be included in future sustainable development plans, but the potential impacts on a number of environmental processes are highly variable and must be thoroughly assessed. The chemical composition and geotechnical properties of the source rock determine which uses are most ...
2021-4-9 · The amount of wastes generated and their characteristics depend both on the geologic conditions in the mining area, and on the method of coal extraction. Mechanized mining with shearers results in generation of 30-50% waste with respect to coal output. In Poland, coal mining waste is the largest type bulk waste.
Mapping CRISP tasks to data mining patterns and a meta-process for reuse. the start of the meta-process, as it provides the information needed for the choice. of the pattern.
2012-1-1 · Software reuse has been a solution factor to acquire the existing knowledge from software repository. To extract existing knowledge from software repository data mining can be used. Data mining is the process of extracting useful patterns and analyzing enormous data sets from large data.
2017-1-28 · evaluating. The software reuse process and description of each step is shown in Figure 1. Nowadays different data mining techniques are used in project management to extract useful data from software historical data. Data mining is the process of extracting patterns from data. Data mining…
If properly evaluated, mining waste can be reused to reextract minerals, provide additional fuel for power plants, supply construction materials, and repair surface and subsurface land structures...
Mine dewatering water mainly contains the rain, surface water, groundwater, karst water and living water and various water along the original and new cracks penetrate underground mining space, which was due to the mining process destroyed the original occurrence state of groundwater and caused a rift, the aquifers contact more close[1].
2020-8-6 · Mining is an all too often wasteful and polluting industry. However, as investors and the community in general increasingly pressure the industry to address these issues, some companies are rising ...
2019-5-20 · So, the proper reuse of mining and mineral-processing wastes can reduce significantly all the environmental impacts related to disposal. In this view, different strategies for reuse and recycling have been suggested for mine wastes by numerous researchers (Lottermoser, 2010, 2011).
Corpus ID: 126740406. Wastewater Characteristics, Management and Reuse in Mining and Mineral Processing Industries @inproceedings{Hagare2002WastewaterCM, title={Wastewater Characteristics, Management and Reuse in Mining and Mineral Processing Industries}, author={D. Hagare and M. Sivakumar and R. Singh}, year={2002} }
reuse and recycling options have been proposed for mine wastes by numerous researchers (Table 1). Today only some of these options, such as reprocessing and using tailings as backfill, are commonly applied at operating mine sites. Table 1 REUSE And REcycLing oPTionS foR mining, PRocESSing And mETALLURgicAL wASTES AccUmULATing AT minE SiTES ...
2021-7-26 · reuse those areas in the future. In this work we present and evaluate an automated workflow for supporting the post-mining management of former lignite open pit mines in the eastern part of Germany, where prior to any planned land reuse, aforementioned information has to be acquired to ensure the safety and validity of such an endeavor.
2013-8-2 · mining activity in the region, viz., mine water, process wastewater, sewage and surface run-off Out of these four sources, sewage is the organic waste and the rest are essentially inorganic wastes. Further, the mine water consists of more dissolved solids and less suspended solids compared to
2017-1-15 · UNESCO – EOLSS SAMPLE CHAPTERS WASTEWATER RECYCLE, REUSE, AND RECLAMATION – Vol. I - Wastewater Characteristics, Management and Reuse in Mining and Mineral Processing Industries - Hagare B. Dharmappa, Muttucumaru Sivakumar, Raghu N. Singh ©Encyclopedia of Life Support Systems (EOLSS) Suspended solids (SS): SS is the concentration of solid matter in …
2021-6-12 · The 9.2 MGD ceramic UF system helped the Xiaojihan oal Mine meet all environmental regulations and optimize the entire treatment process. y investing in Nanostone''s M-151 ceramic UF system, the mine operators have a robust, reliable long-term solution for consistent efficiency and quality. Xiaojihan oal Mining Wastewater Reuse Project ackground
2019-11-15 · The reuse of mining and construction waste for backfill as one of the sustainable activities Published in IOP Conference Series: Earth and Environmental Science on November 15, 2019 Web of Science (Free Access) View full bibliographic record View citing articles ...
2018-12-20 · 10:05 innovative Ways to Reduce, Reuse and Recycle Water in Water-scarce Regions Utilizing rainwater and sewage water for operations Understanding and forecasting droughts for mining and the community Introducing technology into the optimization process …
Wastewater Characteristics, Management and Reuse in Mining and Mineral Processing Industries. In S. Vigneswaran & M. Sundarvadivel (Eds.), Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO (pp. 25-34).
In order to validate the effect of the way in practice, this study was carried out for treating the sulfide mine flotation wastewater from Nanjing Xinyang Mining Limited Company. The coagulation sedimentation research results showed that the process efficiencies varied between 69.26% and 97.98% in heavy metals, 6.84% and 15.79% in suspended solids.
2019-11-13 · Mining Water Management, Treatment, Reuse, and Recycling. Geosyntec is known for its innovative work in storm water and surface water quality management, hydromodification management, erosion and sediment control through the design and application of Best Management Practices (BMP); groundwater resource management and cleanup; and process water ...
2021-4-29 · Keywords:Mining, tailings, nanotechnology, technosphere mining, REE, reuse. Abstract:Background: Reuse of waste materials present in the technosphere, such as the metal mining tailings is becoming a more economical and energy-efficient method for obtaining the raw materials than the classical mining. Number of patents are presenting methods for ...
2020-2-27 · its reuse as feed water without proper treatments causes great harm to the recovery and grade of valuable minerals [1]. To solve this problem, techniques for wastewater treatment have been intensively developed in the mining industry, such as natural settling, flocculating setting, chemical oxidation, adsorption, and biodegradation to remove ...