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Since ancient times, gold has been precious as an accessory used by humans
Despite the esteemed nature of gold in society, evidence of adverse ecotoxicological effects and risk to human health in various mining and extraction techniques has generated increasing interest in the biological and environmental implications of gold. Biogeochemical, Health, and Ecotoxicological Perspectives on Gold and Gold Mining is the first c
This paper synthesizes a study examining the environmental performance of artisanal, mall, and medium mining in Bolivia, Chile, and Peru. Summaries of each of the three country studies are also included. Significant emphasis is placed on the viability of artisanal, small, and medium mines if environmental costs are taken into account as well as policy actions to improve the environmental performance of viable mines. Given that indigenous groups, with their historic and close ties to the land, are often an important stakeholder when discussing mining and the environment, particular concern is also placed on the relationship between the mining sector and indigenous populations in Canada was included in order to disseminate lessons to the three Latin American countries from the Canadian experience. Some of the most important conclusions and recommendations are: 1) Distinguishing mines by size is not as important as age. 2) The management of tailings could be opened up to market mechanisms. 3) Only artisanal and small mines that are economically viable should be encouraged; mining policy should not substitute for social policy. Cultural and social considerations are increasingly important in the decision-making process of the mining sector.
This framework document provides a pragmatic approach for designing representative studies and developing uniform sampling guidelines to support estimates of morbidity that are explicitly linked to exposure to land-based contaminants from small-scale artisanal gold mining activities. A primary goal is to support environmental burden of disease evaluations, which attempt to attribute health outcomes to specific sources of pollution. The guidelines provide recommendations on the most appropriate and cost-effective sampling and analysis methods to ensure the collection of representative population-level data, sample size recommendations for each contaminant and environmental media, biological sampling data, household survey data, and health outcome data. This framework focuses on small-scale artisanal gold mining (ASGM) activities that are known to use and generate mercury (Hg) as well as other metals, such as arsenic (As) and lead (Pb), depending on the specific ores being mined. A particular concern with Hg is the conversion to methylmercury (MeHg) in aquatic environments, leading to bioaccumulation and biomagnification in fish that may be locally consumed. Exposure to Hg, MeHg, and Pb are strongly associated with neurodevelopmental health outcomes in children. Exposure to Hg and MeHg are also associated with neurological illnesses in adults. Exposures to Pb are associated with renal outcomes in children and adults, and cardiovascular outcomes in adults. Exposure to As are associated with neurodevelopmental health outcomes in children, arsenicosis and skin disorders in children and adults, and potential cancers in adults, including skin, bladder, and lung. The primary objective of this framework is to guide research to assess the relationship between environmental contamination, exposures, and health outcomes related to a subset of contaminants originating from ASGM activities for particularly vulnerable populations (such as children) and the general population within a single household in the vicinity of ASGM sites in low- and medium-income countries. To achieve this objective, biomonitoring and health outcome data are linked to household survey and environmental data (for example, soil, dust, water, agricultural products, fish) at the individual level from an exposed population compared to individuals from an unexposed (reference) population. Data on exposures and health outcomes in the same individual across a representative set of individuals is required to support an understanding of the potential impact of ASGM activities on local populations. These guidelines can also assist in building local capacity to conduct environmental assessments following a consistent methodology to facilitate comparability across ASGM sites in different geographic areas. Sampling strategies and methods are prioritized given information needs, resource availability, and other constraints or considerations. The framework includes a number of supporting appendixes that provide additional resources and references on relevant topics.
This is the first of a series of CEEST reports on research and studies on energy, the environment, sustainable natural resource use and management, and science and technology. Tanzanian Government revenue from the mining sector has been growing rapidly since 1990. Recognising the need to sustain small-scale mining activities which have grown rapidly in recent times, the report assesses the nature and extent of environmental destruction, with a view to forming the basis for further specialised work in the field. Topics covered are Artisanal Mining Activities in General; Artisanal Gold Mining; Small Scale Gemstone/Tanzanite Mining; Environmental Legislation; and Training: Environmental Issues.
This book provides a comprehensive analysis of the illegal extraction of metals and minerals from the perspectives of organized crime theory, green criminology, anti-corruption studies, and victimology. It includes contributions that focus on organized crime-related offences, such as drug trafficking and trafficking in persons, extortion, corruption and money laundering and sheds light on the serious environmental harms caused by illegal mining. Based on a wide range of case studies from the Amazon rainforest through the Ukrainian flatlands to the desert-like savanna of Central African Republic and Australia’s elevated plateaus, this book offers a unique insight into the illegal mining business and the complex relationship between organized crime, corruption, and ecocide. This is the first book-length publication on illegal extraction, trafficking in mined commodities, and ecocide associated with mining. It will appeal to scholars working on organized crime and green crime, including criminologists, sociologists, anthropologists, and legal scholars. Practitioners and the general public may welcome this comprehensive and timely publication to contemplate on resource-scarcity, security, and crime in a rapidly changing world.