effluent treatment Articles
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Radioecological evaluation (spatial and temporal variation) of the planktonic microorganisms in the Antas Reservoir, Caldas, Minas Gerais, Brazil
The Antas Reservoir (AR) receives treated effluents coming from the acid drainage of uranium ore from the Ore Treatment Unit?Brazilian Nuclear Industries (UTM-INB) plant located in Caldas, Minas Gerais, Brazil. This study was conducted in order to determine the possible radioecological impact caused by discharges of the treated liquid effluent from the UTM into the reservoir. Biological and ...
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Dissolved radionuclide in the industrial effluent of uranium facilities, Jaduguda, India
Dissolved radionuclides in the effluent of uranium mining industry were studied. Activity concentrations of uranium and radium were estimated in effluent water from different uranium mines and mill tailings ponds. The concentrations of U and 226Ra in untreated effluent water were found to be elevated. The concentrations of dissolved radionuclides in the adjacent aquatic streams and river were ...
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Hydroflux complete wastewater treatment plant for New queensland saleyard - Case study
The redevelopment of Dalby Regional Saleyards will ensure Dalby continues to make a significant contribution long into the future. More than 200,000 head of cattle are sold each year at the Dalby Regional Saleyards making it a vital part of Queensland's $5.4 billion beef industry. Hydroflux were engaged to design and construct the wastewater treatment plant and associated sludge handling ...
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Mining, the environment and the treatment of mine effluents
The environmental impact of mining on the ecosystem, including land, water and air, has become an unavoidable reality. Guidelines and regulations have been promulgated to protect the environment throughout mining activities from start-up to site decommissioning, in particular, the occurrence of acid mine drainage (AMD), due to oxidation of sulfide mineral wastes, has become the major area of ...
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Diamonds, gold and the value of water: The impacts of mining in South Africa
Starting today, Nick Tandi and Anton Earle from SIWI’s African Regional Centre, the 2030 Water Resources Group (2030 WRG) and the South African Ministry for Water will host a week-long knowledge exchange trip to Pretoria, South Africa. The knowledge exchange places emphasis on private sector engagement in multi-stakeholder partnerships related to mining and to finding solutions for water ...
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VSEP filters mine tailing pond effluent with no pre-treatment required
New Logic International installed its Vibratory Shear Enhanced Processing (VSEP) system in March, 1998 at a major California rare earth mining and manufacturing facility. The VSEP is used for treatment of mine tailing pond effluent at this facility with no pretreatment required. The VSEP system uses nanofiltration followed by ultrafiltration membrane modules and is able to treat the mine tailing ...
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Selected studies done by LIFETECH (2003-2010) Case Study
Decomposition of hardly biodegradable polyethers and polyesters in wastewater from rubber tubing production 2010 Reduction of COD in wastewater from mechanical pulp production 2010 Ozonation of condensates aiming at the reduction of their TOC content 2009 Reduction of AOX content in wastewater from wool washing processes 2008 COD reduction in wastewater containing polyvinyl alcohol by an ...
By Lifetech
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Introduction to Mining Wastewater Treatment: The Overall Guide
Mining waste comprises different types of rock, overburden, slurry and tailings from the processes of excavation and dressing. Further physical and chemical processing of a wide range of materials create additional waste from mining operations. Therefore, mine wastewater treatment is required, in order to avoid the contamination of the surrounding environment.This guide aims to explain ...
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