Water use technology for placer mining effluent control
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Water use technology for placer mining effluent control

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Published by Indian and Northern Affairs .
Written in English

Subjects:

  • Mineral industries - Environmental aspects

Book details:

Edition Notes

11

Classifications
LC ClassificationsTN 321 W324 1981
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL22046536M

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Presents the results of Phase 1 of a three-phased project. Concisely reviews current literature for information relevant to sluice water recycling and other techniques that reduce the impact of placer mining on a stream's water quality. Also includes information on fine gold recovery, and economic information on costs and benefits. order to solicit information on factors that impact treated effluent quality (i.e., mining, processing, and waste disposal practices, water management and effluent treatment systems, and untreated and treated effluent quality), as illustrated in Figure 1. Figure 1 Factors of mine effluent qualityFile Size: KB. The introduction of New Zealand mining methods and New Zealand technology permitted high percentage gold recovery, hours a day gold washing, same-day rehabilitation of mined-out areas. Mine water and wastewater treatment solutions from Veolia Water Technologies South Africa (Veolia) help mining companies in South Africa and Africa reduce their effects on the environment with economical mine process water and wastewater treatment technologies. Our mine water treatment technologies are tailored for industrial use.

Mine Water Treatment Solutions for Discharge and Re-Use. 2 Effluent water from with these technologies can be discharged into surface waters or re-injected into aquifers. Several installations re-use that water for process applications or even for potable purposes in technology has helped mining companies to reduce costs, improve their.   A mine generates large amounts of highly concentrated wastewater due to contact between water and various types of minerals. The origin of these effluents can be found in the distinct processes undertaken in mining, in addition to drainage from rainfall. Mining effluents can be caused by: Wash waters. Flow Process acids. For the mining industry, a steady source of clean and/or usable water is critical to maintaining profitable operations. Through a proprietary advanced oxidation process, Ecosphere’s patented, chemical-free Ozonix® water treatment technology can help mining companies protect both their assets and the environment through cost-effective and environmentally responsible disinfection, oxidation. Control of Arsenic Level in Gold Mine Waste Waters. Prepared by: Smecht, L.M. ; Laguitton, D. ; Berube, Y. Ottawa, Canada; INA Publication No. QSOOO-EE-Al; 31 pages. 17 Department of Indian Affairs and Northern Development. Prepared by: Sigma Resources Consultants Ltd. Water Use Technology For Placer Mining Effluent Control.

Exemptions. 2 A person who carries out a class of operation, activity, industry or work referred to in section 3 is exempt from section 6 (2) and (3) of the Environmental Management Act in respect of that class if the person meets the conditions and circumstances set out in section 3 and provides to a director on the director's request information the director considers sufficient to determine. for potable purposes, the final effluent should meet the set drinking water quality standards set by NHMRC () or by World Health Organisation (). Apart from the potable water reuse, the effluent from the mining facility could be used as process water, and for gardening, agriculture and forestry applications.   Mineral Mining Effluent Guidelines - Final Rule (PDF) (3 pp, K, Ma , 43 FR ) Mineral Mining Effluent Guidelines - Proposed rule (PDF) (13 pp, 2 MB, J , 41 FR ) Mineral Mining Effluent Guidelines - Final Rule (PDF) (10 pp, 2 MB, J , 42 FR ) Mineral Mining Effluent Guidelines - Interim Final Rule (PDF) (9 pp, 2 MB, J , 41 FR ). post-mine management (water infiltration which, when flooding an abandoned mine, will flow out into the natural environment, for instance). Environmental management in the mining industry world-wide is strategic, as the required volumes of water are so substantial.