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To identify the status of sand mining and assess the geomorphic impacts due to indiscriminate and unscientific sand mining, we select Damodar river in between Sillaghat and Sadarghat of West Bengal. It has been estimated that 8, 35,000 ft3/ day (in peak season) of sand is extracted through 71 sand mining areas only from the 40.625 km …
Discover how the impact of human activities on geomorphology of our planet in profound ways. ... Mining and Quarrying. The extraction of minerals and resources through mining and quarrying significantly modifies the Earth's surface. This practice can result in extensive excavation, the creation of deep pits, and the formation of artificial ...
However, it should be mentioned that researchers only became interested in the problems of geomorphic impact at a rather late stage of evolution of these sciences. It is well illustrated by Fig. 9.1 that research on landscape alterations caused by raw material extraction only dates back to the 1960s.
Authors focus on the geomorphic impact of quarrying with special emphasis on factors influencing its spatial distribution, as well as on the characteristics and classification of surface features produced by quarrying, providing an overview of the most important excavated and accumulated forms and form
The principal geomorphic impact of quarrying resulted from the removal of stone in excessive quantities which in turn leads to the destruction of the natural habitat of the area. The magnitude of the impacts depends mainly on many factors such as the size of the operation and, number and location of quarries. ...
for the effects that human activities have upon the karst environment. Much of the concern is motivated by the adverse envi-ronmental impacts of previous human activities in karst areas and the effects that those impacts have had on the quality of life. Many human activities can negatively impact karst areas, includ-
Authors focus on the geomorphic impact of quarrying with special emphasis on factors influencing its spatial distribution, as well as on the characteristics and classification of surface features produced by quarrying, providing an overview of the most important excavated and accumulated forms and form components, on the macro, meso and micro ...
The application of geomorphic principles to land reclamation after surface mining has been reported in the literature since the mid‐1990s, mostly from Australia, Canada and the USA. This paper discusses the reclamation problems of contour mining and quarries on slopes, where steep gradients are prone to both mass movement and …
In this study, we investigated the impact of quarrying as an environmental ethical crisis. The need for the study arose when we realised the deteriorating effect of the quality of life in our community, which is located next to a limestone quarry. To obtain a deeper understanding of the adverse impact on the environment and the quality of life …
the geomorphic impacts due to indiscriminate and unscientific sand mining, we select Damodar river in between Sillaghat and Sadarghat of West Bengal. It has been estimated that 8, 35,000 ft 3 /
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 …
3.6 Impacts of Mining on Geomorphic Systems ... and nuclear fission (Hartmann and Mutmansky, 2002). The quarrying of flint stones is a rudimentary form of mining; thus, the history of mining precedes the …
The major negative impacts indentified were effects on human health and the least were geomorphic impacts. The biggest challenge faced in stone quarrying was the effect on human health while the least was seasonality of quarrying activities.
Authors focus on the geomorphic impact of quarrying with special emphasis on factors influencing its spatial distribution, as well as on the characteristics …
The geomorphic model does not reproduce the original topography, but has two very different sectors and objectives: (i) the highwall–trench sector allows the former quarry face to evolve naturally by erosion, accommodating fallen debris by means of a trench constructed at the toe of the highwall; (ii) the concave-slope base sector, …
We discuss the direct and indirect geomorphic effects of human activities such as agriculture, ore and coal mining, quarrying, forestry and tourism, and the themes explored are soil and gully ...
thors focus on the geomorphic impact of quarrying with special emphasis on factors influencing its spatial distribution, as well as on the character-istics and classification of …
soapstone quarrying activities on geomorphic processes and farming activities within Tabaka region in Kisii County, Kenya.The study, therefore, seeks todetermine the association of soapstone quarrying activities with the occurrence of geomorphic processes; examine how
We discuss the direct and indirect geomorphic effects of human activities such as agriculture, ore and coal mining, quarrying, forestry and tourism, and the themes explored are soil and gully erosion, slope terracing, impact of quarrying, mining and road building, alteration of fluvial systems, and sedimentary record.
Semantic Scholar extracted view of "Assessment of Environmental Impact of Quarrying Activities in Eastern Addis Ababa; Implications on Urbanization" by Yayesh Mihiretie ... Geomorphic consequences of urban development and mining activities; an analysis of study areas in Spain and Argentina. V. Rivas A. Cendrero +6 authors A. Becker.
Whereas some early models 60,81 primarily focused on the effects of hydrology on sliding, others have investigated the coupling between hydrology, quarrying and abrasion 61 or the coupling between ...
The extraction of building materials in open-pit quarries represents one of the major anthropogenic impacts on the Earth surface. The impacts of quarrying …
PDF | This book provides an overview of impacts from most types of human activity, demonstrates the value of a historical approach, and although it has... | Find, read and cite all the research ...
Coastal mining and quarrying are some of the major activities for removing sediments that cause an adverse impact on the diversity of coastal ecosystems (Kasperson and Kasperson, 2001; ... The geomorphic impacts of hydraulic mining in northern California were immense and include generating large open-case mine pits (Fig. 9) ...
3.3 Indirect volcanic hazards and geomorphic impact 20 3.4 Post-eruption geomorphic impacts and responses 22 3.5 Long-term geomorphic hazards around inactive volcanoes 24 3.6 Methods and goals of volcano hazard and risk assessment 25 3.7 Concluding remarks and perspectives 28 4 Mountain hazards 33 OLAV SLAYMAKER 4.1 …
The principal geomorphic impact of quarrying resulted from the removal of stone in excessive quantities which in turn leads to the destruction of the natural …
They argue that the removal of stones, which is the principal geomorphic impact of quarrying destroys habitats including relics and active caves. According to, caves develop one of the most peculiar terrestrial ecosystems. Such communities are determined for life by the lack of light, and based on the degree of darkness, such …
