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Air Permits Issued in Minnesota - Minnesota Pollution Control Agency
"GP" stands for general permit. Facilities in the manufacturing and non-metallic mineral processing industries can apply for a general permit if eligible. A general permit has same ...
www.pca.state.mn.us

EJMP&EP - Scope
All aspects of processing of ferrous and non-ferrous metals, non-metallic minerals, coal, waste treatment and environmental protection in mining, metallurgical and minerals processing ... areas and papers describing developments in operating processing plants and case studies in mineral processing, extractive metallurgy and environmental protection are also actively sought. The journal ...
ejmpep.com

DEQ - Summary of Michigan Metallic Mine Reclamation Permits
Since 1997, a Metallic Mineral Mine Reclamation Permit, issued by the Department of Environmental Quality (DEQ), Office of Geological Survey (OGS), is required for surface mining of metallic minerals in Michigan. It is the policy of the DEQ that all permit applications receive a thorough review, including opportunity for public input and comment. Metallic mineral ...
michigan.gov

Business and industry - EPA/QPWS
Metal products activities Metal foundry Metal works Mineral processing Miscellaneous Animal housing Battery manufacturing Crushing, milling or grinding ... Non-metallic mineral product manufacture Asbestos products manufacturing Asphalt manufacturing Cement manufacturing Clay or ceramic products Concrete batching Glass or glass fibre manufacturing Mineral wool ...
www.epa.qld.gov.au

EPA Ground Water & Drinking Water
Solids, Zinc. Scaling and sedimentation are other processes which have economic impacts. Scale is a mineral deposit which builds up on the insides of hot water pipes, boilers, and heat exchangers ... taste Color 15 color units visible tint Copper 1.0 mg/L metallic taste; blue-green staining Corrosivity Non-corrosive metallic taste; corroded pipes/ fixtures staining Fluoride 2.0 mg/L tooth ...
epa.gov

EJMP&EP -
The relatively abundant metallic elements commonly known as the “rare earths” present a low key image worldwide. ... consist of bastnäsite, monazite, and xenotime. Other sources include allanite and spent heavy mineral sands from uranium processing operations such as in Australia. Countries such as China ...
ejmpep.com

Nonhazardous Waste | Wastes | US EPA
Mineral Processing Waste Mineral Processing is the process by which the valuable minerals are separated from ... and overburden material removed during mineral excavation and extraction. The current mining waste program focuses primarily on hardrock mining (i.e., mining of metallic ores and phosphate rock). This ...
epa.gov

Minerals Engineering International Online - Commodities: Platinum Group Metals
Resources | Help Search Site: MEI Online: Commodities: Metallic Ores: Platinum Group Metals The links below all relate to platinum group metals in the mineral processing and extractive metallurgy industries. Latest News Conference ...
www.min-eng.com

Indigenous Mining Campaign Native Mining Issues:Native Mining Issues: Hardrock and Metallic Mining
Native Mining Issues:Native Mining Issues: Hardrock and Metallic Mining Native Mining Issues: Hardrock and Metallic Mining IEN home page Index of mining articles Services INDIGENOUS ENVIRONMENTAL ... the Campaign Native Mining Issues Hardrock & Metallic Mining Uranium Mining Coal Mining Other Mining Land & Treaty Rights Working Groups Global Mineral Extraction Media/Press Publications Alerts and Take ...
ienearth.org

NCSU Mineral Research Laboratory
Dr. Tippin has over thirty years of technical and managerial experience in mineral-related activities including applied research, testing, engineering design, construction, plant operations, and ... . His process background involves a variety of mineral commodities including gold, silver, copper, lead-zinc and numerous industrial non-metallic minera1s (potash, salt, clay, mica, quartz, feldspar ...
www.ncsc.ncsu.edu