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  • Phosphate Wikipedia

    In organic chemistry, a phosphate, or organophosphate, is an ester of phosphoric acid. Of the various phosphoric acids and phosphates, organic phosphates are important in biochemistry and biogeochemistry, also called ecology, and inorganic phosphates are mined to obtain phosphorus for use in agriculture and industry.

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  • The Impact of Phosphate Mine Tailings on the Bioaccumulation of

    About 2.5 million t of sedimentary phosphorite mine tailings, highly enriched with Cd, Cr, Cu, Ni, Fe, F, and Zn, are dumped annually in the coastal waters of Togo without any The Impact of Phosphate Mine Tailings on the Bioaccumulation of Heavy Metals in Marine Fish and Crustaceans from the Coastal Zone of Togo.

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  • Namibian Marine Phosphate

    Namibian Marine Phosphate (Pty) Ltd (NMP) is developing the world's first marine phosphate project off the coast of Namibia and will establish Namibia

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  • Namibia approves world's first marine phosphate mining project

    Oct 19, 2016 The Namibian Ministry of Environment and Tourism (MET) has approved the marine phosphate mining appliion from an Omani mining company, paving the way for the opening of the world's first ever seabed phosphate mining project. In a letter addressed to the company and circulated on local media, 

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  • Seabed Mining The Ocean Foundation

    proposed Sandpiper phosphate mining project in January. 2012. The EIA also included independent specialist studies dealing with specific potential impacts on fish and fisheries, seabirds and marine mammals, water column dynamics, macrobenthos, and jellyfish. The project would involve dredging the seabed to a depth.

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  • Sandpiper Marine Phosphate Project, Atlantic Ocean Mining

    The Sandpiper Marine Phosphate Project is loed in the Namibian waters of the South Atlantic Ocean. The deposit is situated 120km off Walvis Bay in the Namibian continental shelf. The water depth in the area varies from 180m to 300m. The licence area is 25.2km wide and 115km long, covering roughly 2,233 square 

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  • Marine Phosphate Mining The Earth Organization Namibia

    May 16, 2012 Phosphate mining of the seafloor is a major concern for leading marine scientists worldwide, yet these concerns have not yet been adequately considered in Namibia. In Australia, the concerns are so grave that the Government of the Northern Territory considers all seafloor mining as such a threat that a 

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  • Rare earth elements in sedimentary phosphate deposits: Solution to

    Our data suggest that phosphate rock currently mined in the United States has the potential to produce a significant proportion of the world's REE demand as a . Sedimentary marine phosphorites, the world's principal source of phosphorus fertilizer, were deposited intermittently over geologic time along continental and 

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  • Environmental Impact Assessment Enviro Dynamics Namibia

    The potential impacts associated with the dredging of marine phosphates from Mining Licence. Area have been established during consultation with the specialist consultants, further, potential impacts were raised through the public consultation phase of the EIA1. The terms of reference for the work undertaken by the 

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  • Phosphate mining virtues Confidente

    Nov 3, 2016 MINING rarely produces compelling debates but Namibia's marine phosphate mining may have been the most tightly debated economic frontiers fuelling growing tension between the fishing industry and environmentalists on one side and mining companies that claim they will invest a lot of money to create 

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  • MARINE PHOSPHATE MINING WHAT THE ASSESSMENT

    Oct 27, 2016 Source: WINDHOEK, October 27 One of the biggest questions in most people's minds regarding marine phosphate mining off the coast of Namibia is whether or not it will damage the resources. In recent days 

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  • assessing the desirability of marine phosphate mining amongst

    Environmental and Process Systems Engineering. University of Cape Town. A review of the phosphate lifecycle, impacts and strategies for sustainable use in the South African context. ASSESSING THE. DESIRABILITY OF. MARINE PHOSPHATE. MINING AMONGST. STRATEGIES FOR A. SUSTAINABLE SUPPLY.

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  • Alarm at seabed destruction from SA phosphate mining Daily

    Nov 7, 2017 Studies commissioned by the Safeguard our Seabed Coalition (SOSC), an alliance of nongovernmental organisations, has warned that marine phosphate mining "would have severe and irreversible impacts on marine ecosystems and fishery resources and associated jobs, livelihood and food security 

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  • Deep Sea Mining a New Ocean Threat HuffPost

    Oct 20, 2015 Marine phosphate (fertilizer) and methane hydrate (energy) resources found in shallower waters, 100 m 500 m deep, are often discussed in context with deep sea minerals. Marine phosphate mining is in consideration off Namibia (currently under moratorium), New Zealand (the environmental permit was 

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  • Sandpiper Marine Phosphate Project, Atlantic Ocean Mining

    The Sandpiper Marine Phosphate Project is loed in the Namibian waters of the South Atlantic Ocean. The deposit is situated 120km off Walvis Bay in the Namibian continental shelf. The water depth in the area varies from 180m to 300m. The licence area is 25.2km wide and 115km long, covering roughly 2,233 square 

    Online
  • Phosphate Deposits

    saturated with phosphate, but its distribution within the ocean is not uni form deep cold waters contain nearly phosphate production comes from marine phosphorites, many of which are associated with black shale and chert. .. prominent in the early history of phosphate mining in Florida and South Carolina are mostly 

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  • Namibian Marine Phosphate

    Namibian Marine Phosphate (Pty) Ltd (NMP) is developing the world's first marine phosphate project off the coast of Namibia and will establish Namibia

    Online
  • Namibia approves world's first marine phosphate mining project

    Oct 19, 2016 The Namibian Ministry of Environment and Tourism (MET) has approved the marine phosphate mining appliion from an Omani mining company, paving the way for the opening of the world's first ever seabed phosphate mining project. In a letter addressed to the company and circulated on local media, 

    Online
  • Offshore mining of marine phosphate NCE

    Offshore mining of marine phosphate. The Namibian Chamber of Environment believes that properly conducted environmental assessments by independent and competent professionals is the correct basis on which to take informed decisions regarding major developments in Namibia. This is the requirement of the 

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  • The Clock is Ticking on Florida's Mountains of Hazardous

    Apr 26, 2017 Mosaic's phosphate mines and fertilizer factories must store their waste this way because there is no other way to get rid of it safely. In Sarasota County, for instance, it is a financial backer of the Mote Marine Laboratory's fish hatchery, the Marie Selby Botanical Gardens' children's rainforest exhibit and the 

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  • Marine Phosphate Benguela Current Commission

    THE government has placed a moratorium on planned marine phosphate mining off the country's coastal waters for the next 18 months until an environmental impact study has shown that mining will not destroy the fishing industry. No other country in the world conducts marine phosphate mining. The decision will, at least 

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  • Phosphate mining in the United States Wikipedia

    In 2015, 27.6 million metric tons of marketable phosphate rock, or phosphorite, was mined in the United States, making the US the world's thirdlargest producer, after China and Morocco. The phosphate mining industry employed 2,200 people. The value of phosphate rock mined was US$2.2 billion. As of 2015, there are 10 

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  • Mineral Resource of the Month: Phosphate Rock EARTH Magazine

    Phosphate rock deposits can be sedimentary or igneous, but more than 80 percent of the world's current production of phosphate rock is mined from sedimentary deposits formed by deposition of phosphaterich materials in marine environments. Large sedimentary deposits are loed in China, the Middle East, northern 

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  • Brief Overview of Potential Ecosystem Impacts of Marine Phosphate

    In this report, the potential effects of marine phosphate (or any similar bulk sediment) mining operations on marine ecosystems in the Western Cape province of South Africa are outlined. The report was prompted by the appliion of Green Flash Trading (Pty) Ltd for a licence to prospect for phosphates and other minerals.

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  • Phosphate Mining Firms Set Sights on Southern Africa's Sea Floor

    Nov 17, 2016 President Jacob Zuma answers questions at the National Council of Provinces on Oct. 25, 2016. During the session, he said Operation Phakisa helped drive investments worth R17 billion toward oceanbased aspects of the economy since 2014. Courtesy: Republic of South Africa. JOHANNESBURG, Nov 

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  • Seabed Mining The Ocean Foundation

    proposed Sandpiper phosphate mining project in January. 2012. The EIA also included independent specialist studies dealing with specific potential impacts on fish and fisheries, seabirds and marine mammals, water column dynamics, macrobenthos, and jellyfish. The project would involve dredging the seabed to a depth.

    Online
  • Phosphate mining threatens marine life Deep Sea Mining: Out Of

    Jul 25, 2012 Namibian's speak out against seabed mining. "Marine phosphate mining has never been done anywhere else in the world and Namibian coastal waters are now facing the threat of being the testing ground. These concerns have not yet been adequately considered in Namibia." Marcia Stanton, Director of 

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  • Marine phosphate mining cloudfront.net

    FACT SHEET 2. Marine phosphate mining would have severe and irreversible impacts on marine ecosystems and fishery resources and associated jobs, livelihood and food security benefits sustained by our fishing industry. South African context. Marine phosphate mining 

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  • Phosphate Mining Firms Set on S. Africa's Sea Floor Pulitzer Center

    Nov 23, 2016 The former general project manager of Namibian Marine Phosphate (Pty) Ltd, a company that applied to mine in Namibia, told IPS that environmental groups and fisheries proved to be a loud and organized opposition. He predicted the debate in South Africa would be just as difficult for mining companies to 

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  • The Earth Organization Namibia: Marine Phosphate Mining Has

    Sep 19, 2013 This week the Namibian government has made history by taking a landmark decision on behalf of the environment for current and future generations by banning marine phosphate mining for the next 18 months. Cabinet has sited that we must be cautious and that "such mining cannot happen if there is no 

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