artisanal and small-scale gold mining
Gold ore characterisation, mercury use & value chains analysis of the artisanal & small scale gold mining sector of Wau, Morobe Province, Papua New Guinea : thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Earth Science, Massey University, Palmerston North, New Zealand
... growing artisanal and small-scale gold mining (ASGM) sector working with mercury ...of gold mining activities for European prospectors and companies between the 1930s and ...
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Socio economic impacts and policy of artisanal small-scale gold mining in relation to sustainable agriculture: a case study at Sekotong of West Lombok
... of artisanal and small-scale gold mining at Sekotong has been operating since ...the Artisanal Mining Area and set the ASM area, but it is still waiting for the permission ...
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Evaluation of Stakeholders’ Roles in the Management of Artisanal and Small-Scale Gold Mining in Anka, Zamfara State, Nigeria
... of Artisanal and Small-scale Gold Mining (ASGM) in Anka, a typical ASGM town in Zamfara State, North-western Nigeria, dominated by sporadic and mostly unlicenced ASGM ...licenced ...
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ENVIRONMENTAL AWARENESS AND HEALTH ASSESSMENT IN ARTISANAL AND SMALL-SCALE GOLD MINING OF SIBUTAD, ZAMBAONGA DEL NORTE
... in artisanal and small- scale gold mining in Libay, Sibutad, Zamboanga del ...the small-scale mining activities which may include licensing/registration and strict ...
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Entanglements and disentanglements : a posthuman approach to mercury use in artisanal and small scale gold mining in Antioquia, Colombia : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Social Anthropology at Massey University, Palmerston North, New Zealand
... between artisanal and small-scale gold miners and mercury in the context of Antioquia, ...from artisanal and small-scale gold mining ...of gold ...
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Mercury elimination in artisanal and small scale gold mining : progress and barriers in implementing national action plan to eliminate mercury in Indonesia (case study : Banyumas regency) : a thesis presented in partial fulfilment of the requirements for the degree of Master in Environmental Management at Massey University, Manawatū, New Zealand
... The artisanal and small-scale gold mining (ASGM) sector is one of the main contributors of mercury emissions Indonesia. As a result of the participation of Indonesia in the Minamata ...
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Mercury elimination in artisanal and small scale gold mining : progress and barriers in implementing national action plan to eliminate mercury in Indonesia (case study : Banyumas regency) : a thesis presented in partial fulfilment of the requirements for the degree of Master in Environmental Management at Massey University, Manawatū, New Zealand
... extractive mining industry that provides incomes for many countries and their ...of gold production comes from artisanal and small-scale gold mining (ASGM), which has been ...
238
Entanglements and disentanglements : a posthuman approach to mercury use in artisanal and small scale gold mining in Antioquia, Colombia : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Social Anthropology at Massey University, Palmerston North, New Zealand
... between artisanal and small-scale gold miners and mercury in the context of Antioquia, ...from artisanal and small-scale gold mining ...of gold ...
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Consequences of Mercury Used by Artisanal and Small-Scale Gold Mining Processes – A Case of River Nile State Sudan
... Traditional gold extraction is often informal- ly practiced by individual groups of communi- ties and in developing ...recover gold is difficult and practiced under hazardous condi- tions, especially in the ...
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Effect of iodine status on nutritional status of school-age children in artisanal and small scale gold mining area
... Background: Nutritional status of school-age children is influenced by several factors, e.g., nutrition intake, hormone, and underlying disease. Mercury, as a pollutant from artisanal and small scale ...
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Geophagy practices and the content of chemical elements in the soil eaten by pregnant women in artisanal and small scale gold mining communities in Tanzania
... a gold mining region, than reported across Tanzania, and in many other ...by mining varies depending upon frequency and amount consumed, but we have shown that most sam- ples exceeded established ...
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An ethnography of entanglements: Mercury’s presence and absence in artisanal and small scale gold mining in Antioquia Columbia
... the mining is hard rock, carried out in subterranean tunnels, and of quite a different character to placer ...a gold processing workshop (colloquially known as an entable) where miners would process their ...
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Mercury Distribution in Artisanal and Small-Scale Gold Mining Area: A Case Study of Hot Spots in Camarines Norte, Philippines
... Mayor Ricarte R. Padilla at the Municipality of Jose Panganiban and Mayor Joseph V. Ascuita at the Municipality of Labo approved the authors’ visit in the region and supported the research. Ms Arlene B. Galvez of BAN ...
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Gold ore characterisation, mercury use & value chains analysis of the artisanal & small scale gold mining sector of Wau, Morobe Province, Papua New Guinea : thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Earth Science, Massey University, Palmerston North, New Zealand
... leach gold are water, cyanide, oxygen and alkalinity whereby cyanide acts as the complexant and the dissolved oxygen in the water as the ...dissolve gold with minimal cyanide loss as HCN gas (Kuyucak & ...
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The burden of chronic mercury intoxication in artisanal small-scale gold mining in Zimbabwe: data availability and preliminary estimates
... to gold mining [11], Zimbabwe is one of the world’s top ten users of mercury in ASGM, with 25 tons per year ...the gold in the ...during mining, increasing the con- centration in the ...
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Governing access to gold in Ghana: In-depth geopolitics on mining concessions
... and small-scale gold mining in the western region of Ghana, we were invited to visit a concession where the Canadian mining company Keegan Resources was about to move from the stage of ...
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Sedimentation Tests Of Small Scale Gold Mining Wastewater
... Small scale gold mining (SSGM) in developing countries such as the Philippines are artisanal in nature and use amalgamation method to extract gold from the mined ores [1], [2], ...
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Risk of toxic metal contamination in gold mining and processing areas of Borgu and Mashegu local government areas of Niger state, Nigeria
... The mining sector in Nigeria consists of the formal large scale subsector, the formal small scale miners and the informal small scale or artisanal small ...
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Impact of open pit artisanal gold mining a case study of Rongo constituency
... of mining operations close to water sources or right at the water ...that artisanal gold mining puts a lot of strain on water as a ...of artisanal small scale ...
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Smart Artisanal Gold Mining from a Sudanese Perspective
... of mining activities on the environment is well ...large scale and small scale gold mining activities on environmental ...the gold mining is pronounced, chemical ...
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