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Technical Papers; Company Releases; Videos; Latest. Events. Sections. Videos; Latest. Newsletters; ... The mining was conducted over a beach area of around 12km located in front of the existing processing infrastructure. The deposit is an active placer beach sand deposit that stretches up to coastal cliffs on the eastern side and …
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Downloadable! Indiscriminate river sand mining, due to the recent boom in the construction industry in Sri Lanka, has created a number of environmental and social problems. Within this context, this study attempts to identify policy options for sustainable river sand mining that minimize environmental degradation while meeting the …
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Mining of sand manifold higher than natural replenishments leads to severe damages to river systems. The mining process not only intercepts movement of sediments along the river channels, but disturbs the sediment balance established in the system over the geological time periods. Indiscriminate sand mining imposes several adverse impacts …
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The main approach of the papers is the impact of mining on poverty (Loayza and Rigolini, 2016), gender equality (Johansson and Ringblom, 2017), and environmental justice (Velicu and Kaika, 2017). Mining industries can contribute to this goal by employing people from surrounding communities paying fair wages and reducing …
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Sand mining, among the many activities that have significant effects on the bed changes of rivers, has increased in many parts of the world in recent decades. Numerical modeling plays a vital role in simulation in the long term; however, computational time remains a challenge. In this paper, we propose a sand mining component …
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Existing studies have shown that sand mining is a global economic activity that supports urbanization, community livelihood and housing, and construction sector thereby contributing immensely to the gross domestic products (GDP) of all countries. However, sand mining produces some externalities that put the physical environment …
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All Brochures Technical Papers News & Media. ... Mining One ensures our expertise and workmanship are of the highest standards. ISO 9001 is a global best practice high level structure that focuses on the process approach and requires enlisting leadership, governance, communications and employee engagement in delivery of a customer and …
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Excessive sand mining triggers many negative impacts in Kerala. Market fails to internalize such negative externalities and characteristic of common property throws up tremendous challenges to state government. ... The technical papers have been peer-reviewed for the contents and their suitability for presentation at the symposium. The ...
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Any management strategy to tackle coastal sand mining must begin with understanding underlying processes, in this case, the sand life cycle and the Coastal Sand-Supply Network. This opinion paper highlights the complexity and the adverse effects of coastal sand mining, as well as the severity and urgency of the problem.
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the mining industry, in terms of technological advance. The scope of this paper covers the mining industry in gen-eral and its entire value chain (exploration, extraction, pro-cessing, and smelting and refining). However, by the nature ofthetopic,artisanalandsmall-scale mininghavebeenmost-ly excluded from the analysis, considering the ...
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Large-scale sand extraction from river environment for building constructions is a global phenomenon. Indiscriminate sand mining imposes a series of physical, ecological, and socio-environmental impacts on the river basins. Furthermore, the extraction of this granular material is unavoidable as the sustainability of construction industry depends heavily on …
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This paper seeks to address the environmentally destructive practise of unlawful sand mining in communal areas in northern Namibia. It identifies the parties involved as well as their position and contribution towards the continued practise. It
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Rivers, the most important life sustaining systems in tropics and subtropics, are under immense pressure due to various kinds of human interventions. Among these, indiscriminate sand and gravel mining from the active channels and floodplains are the most disastrous one as the activity threatens the very existence of the river ecosystem. …
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Data mining/analysis; Data management; Cybersecurity; Robotics/unmanned systems ... a trend reflected in the number of papers written. More importantly, a large proportion of papers this year were on sand consolidation and through-tubing exclusion methods, which primarily target mature producing reservoirs. ... This Month's Technical …
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This paper reviewed the sand mining impacts on river, dune, marine, hydrological, biological and sociological environments with some worldwide case studies. Illegal and indiscriminate sand mining will became threat to the worldwide environments.
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Underground mining create cavities in the subsurface, with time these cavities get enlarge and the support which are left for the roof are deteriorate and result into a large void, which make instability in underground mining. The mining subsidence reduces the capacity of the soil and increase the soil infiltration depth and evaporation.
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