Journal of Ecology and Natural Resources ISSN: 2578-4994 MEDWIN PUBLISHERS Committed to Create Value for Researchers Blasting Impact on Environment and their Control Measure Techniques in Open Cast Mining Tiwari A1, Yadav RK1 and Das B2* Review Article 1 U.G. Student Department of Mining Engineering, MATS University, …
Opencast mining or quarrying of minerals is easier than mining by underground methods. During quarrying the alluvium and rocks below which the minerals lie, are removed and dumped, in the initial stages, in a place which is not required in future for quarrying, residential or other purposes. The mineral exposed is completely extracted. Opencast ...
The study revealed that open cast mining of limestone rock's and direct contact of wastewater from the cement plants into the water bodies does have a negative impact on the physico-chemical ...
Large scale open cut coal mining operations have significant impacts to groundwater in surrounding areas in both active and post-mining phases. The prediction of water inflows into a surface mine ...
This work aimed to identify risk assessment methods specifically used in the open pit mining industry. The research of information was based on the PRISMA …
quality tested at the quarry and surroundings and test reports enclosed. 2.1 Impacts On Air Quality Mining operations and stone transportation results in dust emissions. Mining activities causing dust generation are drilling, blasting,loading and unloading. Exhaust gases will be produced from mining operations. 2.2 Control Measures
The increase in demand of building stones and construction-grade sand has resulted in aggressive hard rock quarrying in many parts of the world. The problems are to be evaluated in detail for the judicious use of resources on the one hand and ensuring health of the ecosystems on the other. The present study aims to evaluate the impact of …
Open-pit (or Open-cut or Open-cast or quarry) mining. 1.2. T errace mining. 1.3. Strip (flat terrain) mining. ... but can have a significant impact . environment ally on the surface. 2 February ...
Development of bamboo biodiversity on mining degraded lands: A sustainable solution for climate change mitigation. Lal Singh, ... T. Mohan Manu, in Phytorestoration of Abandoned Mining and Oil Drilling Sites, 2021 18.3 Impacts of mining activities on environment and climate change. Opencast mining operations involve the removal of huge quantities of …
The scale and technical proficiency of the modern quarrying means that it can have a major, potentially destructive, impact on archaeological remains and can result in significant harm to the significance of nearby heritage assets. ... open-cast coal mining and the extraction of vein minerals and specialised deposits. Understanding the impacts ...
1. Introduction. The mining industry is one of the largest-scale industries in many countries (Jafarpour and Khatami, 2021), contributing billions of dollars to the …
3.5. Interdisciplinary dimension of reclamation. All mining operations, due to their nature, have negative impacts on the cultural landscape. And opencast mining …
A case study from the Bijolia quarrying area in Rajasthan, India, provides some sensational revelations of the impact of mining on the human ecosystem. Mining is essentially a destructive developmental activity, where ecology suffers at the altar of economy. ... Environmental Impact Assessment of Bijolia Mining Area in Rajasthan. Project of ...
Environmental Impact Assessment (EIA) Study Report for the Proposed Aggregate Quarry at Kaputiei area, Kajiado County. Proponent Karsan Ramji and Sons Limited, P.O. Box 48838-00100, Nairobi, Kenya. ... The proposed project features an open cast mine and auxiliary facilities such as access roads, power, water, site offices, sanitary facilities ...
Environmental Impact Assessment (EIA) is a prominent technology to assess the environmental changes in the open cast Limestone mining region. However, traditional EIA methods and Limestone deposit identification involves time consuming, cost effective and manpower … See more
Open pit mining method is one of the surface mining methods that has a traditional cone-shaped excavation and is usually employed to exploit a near-surface, nonselective and low-grade zones deposits. It often results in high productivity and requires large capital investments, low operating costs, and good safety conditions. The main …
3.5. Interdisciplinary dimension of reclamation. All mining operations, due to their nature, have negative impacts on the cultural landscape. And opencast mining activities are not an exception, as they drastically change the former dynamic equilibrium of the landscape, leading to the formation of new ecosystems.
This paper presents an approach to dust and noise environmental impact assessment and control in Serbian mine planning theory and practice. Mine planning defines the model of mining operations, production and processing rates, and ore excavation and dumping scheduling, including spatial positioning for all these activities. The planning process then …
Environmental Impact Assessment (EIA) Study Report for the Proposed Aggregate Quarry at Kaputiei area, Kajiado County. Proponent Karsan Ramji and Sons Limited, …
A comprehensive field study has been carried out to measure the background air quality status and identify the air pollution sources from opencast mines around a heritage site in India. Air quality modeling has been carried out to envisage dust concentration due to the existing and closed mines in the region. The predicted total …
quarrying open cast mining impact assessment quarrying and open pit seadoonecoza open pit mining and quarrying, Open pit, or open cast, mining is a method used to extract rock andMining operations can have a significant impact on the environment,successful in producing air quality assessments that model and monitor …
The mining operation type is mainly open cast and this activity has fugitive dust sources that contribute to increasing air quality levels in the urban areas around the quarries. ... (Sammad area). Due to the quarrying activities, especially those from limestone quarrying (e.g. drilling and blasting, excavation, and transportation) in North ...
Mining in the form of open-cast coal mining, and to a lesser extent sand and diamond mining, poses threats to the area, with numerous prospecting and mining applications ( Birdlife South Africa,
12.10: Open-Pit Mining. Open-pit mining, or open-cast mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. This form of mining differs from extractive methods that require tunneling into the earth, such as long wall mining. Open-pit mines are used when deposits of ...
73944.59 Crore. (Annual Report 2004–05, Ministry of Mines).Open cast mines as well as underground mines Both types of mines affected the environment .Open cast mining operations result in dumping of overburden on un mined area which is consolidated and unconsolidated materials overlying the minerals,and is required to be removed.
Environmental Impact Assessment (EIA) is a prominent technology to assess the environmental changes in the open cast Limestone mining region. However, traditional EIA methods and Limestone deposit ...
2. The many ways mining activities impact biodiversity. Mining affects biodiversity at multiple spatial scales (site, landscape, regional and global) through direct (i.e. mineral extraction) and indirect processes (via industries supporting mining operations, and external stakeholders who gain access to biodiversity-rich areas as the result of …
James J. Scott. Zoning and environmental restrictions on land usage now make openpit quarrying more and more difficult, especially near urban areas. One option for quarry operators is to go ...
Finally, the resulted assessment impact value index (-2861.76), shows significant impact on environment such as degradation of forest land, air contamination due to mining dust, water quality and ...