Impacts of River Sand Mining
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 on the various environmental …
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ASSESSMENT OF THE SOCIO-ECONOMIC IMPACTS OF …
ces to hunting, fishing and lumbering businesses, alteration of water transport and accidents are the socio-economic impacts of sand mining in the stud.
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Assessment of Causes and Impacts of Sand Mining on River …
The sand mining activity has started and increased exponentially in the past few decades. Especially in developing countries like China and India, the impact of sand mining has become extremely visible. The purpose of this study is to review the causes and impacts of sand mining on the riverine ecosystem.
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Modeling the assessment of socio-economical and environmental impacts
In 2015, Davi and Rongmei, having surveyed the impacts of sand mining in the region of Manipur on the river Aymfl, besides referencing negative environmental impacts of sand and gravel mining, additionally shows the positive impacts on workers' income as one of the important activities in economic development (Devi and Rongmei, 2015). On the ...
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The physical and environmental impacts of sand mining
The primary objective of this research was to analyze land evolution in coastal settlement areas vulnerable to disasters, with an emphasis on the impact of sand mining until the year 2050.
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Environmental and Socio-economic Impacts of River Sand …
In this review, the problems and effects of sand and gravel mining are properly highlighted using a Strength, Weakness, Opportunity, and Threat (SWOT) analysis. Studies …
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Socio-economic impacts of sand and gravel mining
This work studied the socio-economic impacts of sand and gravel mining activities in Nsugbe, Anambra State Nigeria. The work is hinged on the concept of sustainable development. Questionnaire was randomly administered to generate the data used.
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Environmental and Socio-economic Impacts of River Sand …
In this review, the problems and effects of sand and gravel mining are properly highlighted using a Strength, Weakness, Opportunity, and Threat (SWOT) analysis. Studies from all around the …
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(PDF) Impact of sand mining on ecology of river Ganga in and around
PDF | On Mar 26, 2020, Anupma Kumari and others published Impact of sand mining on ecology of river Ganga in and around Patna,Bihar,India | Find, read and cite all the research you need on ...
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The environmental impacts of river sand mining
Download Citation | The environmental impacts of river sand mining | The demand for construction-grade sand is growing at a tremendous rate and the world is expected to run out of this resource by ...
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Environmental and Socio-economic Impacts of River Sand …
The study highlights various socio-economic impacts associated with sand and gravel mining, such as increased instances of drug and alcohol abuse, higher rates of school …
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Impact Of Mining On Rivers: Decoding The Silent Crisis
Digging your own grave': Illegal sand mining devastates an Indian river. Large-scale industrial mining, on the other hand, involves the excavation of substantial mineral and metal reserves often found in river basins.This type of mining can cause significant disturbances, leading to the displacement of vast amounts of soil and rock, changing the landscape, and …
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The Impacts of Mining Industry : A review of …
This literature review addresses on socio-economic and political impacts of the extractive (mining) industry. The paper reveals 27 different impacts (23 socio-economics and 4 political) associated ...
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Sand Mining: Environmental Impacts and Selected Case …
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. The problem …
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Impacts of pit distance and location on river sand mining …
Saddang River sand mining provides great socio-economic value and environmental impact, directly or indirectly. ... This paper discussed about the scope and impact of river sand mining in Ajmer ...
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A review of river sand mining: Methods, impacts, and …
Johnbull and Brown [65] explores the socio-economic and environmental impacts of sand mining along the Victory River in Port Harcourt, Nigeria. While sand mining provides employment and …
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AN ASSESSMENT ON THE ENVIRONMENTAL IMPACT OF RIVER SAND MINING …
Sand mining caused effects on the environments (Meki river) by depth many holes dug in different places as people engaged increased, the river bed has expanded in both directions north-south of kebeles, as well as the river bed degraded by sand miners path time to time and vegetation roots destroyed and fall down on the river surrounding, The ...
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Environmental Impacts of the Mining Industry : A literature review
ecological impacts due to sand mining. Such impacts incl ude the direct disturbance and removal of habitats in rivers, deltas and c oastal areas, loss or changes to the vegetation structure of
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Assessment of Causes and Impacts of Sand Mining on River …
Environmental impacts identified in sand mining areas include landform instability caused by the loss of riverside vegetation (Asabonga et al., 2017), as is also the case in the Saddang River.
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(PDF) Socio-Environmental Impact of River Sand Mining: …
International Research Journal of Environmental Sciences, 2017. The study conducted in Mithri River which is the tributary of Luni River situated in Kosana village of Jodhpur district, Rajasthan shows that socio-environmental situation due to sand mining is in controlled condition except for the disturbance of land profile.
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Dynamics and Impacts of Sand Mining in the Watari River …
Diagram of sand-and-gravel stream bed showing (A) the nick point that develops with a pit excavation, and (B) the upstream head cutting and downstream bed degradation that develop during high flows.
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The environmental impacts of river sand mining.
Environmental Impact Assessment carried out as a case to address the environmental impact of sand mining from the instream and floodplain areas of three important rivers in the southwestern coast of India shows that the …
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Sand mining: how it impacts the environment and solutions …
Demand for sand mining for construction materials has tripled in the past two decades, reaching 50 billion tonnes a year. Urgent action is needed to avoid a "sand crisis", says the United Nations Environment Programme. A new World Economic Forum report identifies five priority actions for the cement and concrete sector to reduce its impact on ...
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Geomorphic changes and socio-environmental impacts of recent sand
Analysis of multi-temporal satellite images from 1980 to 2019, complemented by geomorphic mapping and field study, indicate that "loose sand" extraction of Sakarya River deposits from the Adapazarı Plain of NW Turkey significantly intensified during the last decade, and mining operations have caused complete and irreversible alteration of floodplain habitat in …
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Sand mining: how it impacts the environment and …
Sand mining from rivers and marine ecosystems "can lead to erosion, salination of aquifers, loss of protection against storm surges and impacts on biodiversity, which pose a threat to livelihoods through, among …
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ENVIRONMENTAL IMPACT OF SOIL AND SAND MINING: …
Extraction or mining of sand and gravel from river beds/flood plains plays an important role as aggregate in construction industries but has placed immense pressure on the environment, where sand and gravel resources occur. Present study was carried out to determine the environmental effects of sand and gravel mining in Malir River bed in Karachi.
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Environmental Impacts of Sand Mining: A Comprehensive …
The socio-economic impacts of sand mining are complex and multifaceted, ... This paper discussed about the scope and impact of river sand mining in Ajmer, Rajasthan. The rivers in the district are ...
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Environmental and Socio-economic Impacts of River …
Because of the high demand for these aggregates, mining has emerged as a major socio-economic and environmental problem on a global scale (Asabonga et al., 2017). Sand mining …
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Impacts of River Sand Mining
A river channel is evolved into different bed form units depending on the changes in flow energy and sediment discharge through the system. Indiscriminate sand mining is one of the most destructive anthropogenic activities (Plate 4.1) hindering the natural stream bed evolution.A better understanding of the general distribution, sources, and fate of sediments is essential to …
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Environmental Impact of River Bed Mining-A Review
The present review paper deals with the environmental effects of indiscriminate River Bed Mining from the catchments basin of the river. Illegal mining & erosion os sand near the active mining area.
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