Impact of coal mining on environment pdf

Result of the petrography analysis of the study area demonstrates high silica content and the presence of some elements in the mine. In this way, coal mining has multidimensional impacts on the environment both directly or indirectly. However, as far as the air pollution and global warming effects. Being the primary source of energy coal has becomeessential to meet the energy demand of a country. In addition, the legacy of mining has left thousands of sites in africa contaminated by mining and associated mine dumps such as tailings and slag material. Victor munnik mvula trust with geraldine hochmann mvula trust, mathews hlabane sa green revolutionary council and stephen law environmental monitoring group january 2010 a joint initiative of environmental monitoring group, cape town, south. Steps are taken in modern mining operations to minimise these impacts. Although the effects of coal mining take a long time to impact the environment the burning of coals and fires which can burn up to decades can release flying ash and increase the greenhouse gasses. By nature, coal mining involves significant, but temporary, intrusion into the land above and around the coal seams, and along the delivery chain. This case study focuses on the costs of the environmental and social effects of coal mining in south africa, undertaken for export to the netherlands.

Pdf coal mining adversely affects the ecosystem as a whole. The majority of the worlds coal is obtained through underground mines. While these impacts are often addressed within separate impact assessment frameworks, it is possible to undertake ea as an applied economic analysis with. Coal mining has a significant impact on people lively hood and the environment, the environmental shock ranges from environmental degradation to destruction of wildlife and their habitat while on the other hand coal mining. In roomandpillar mines, columns of coal are left to support the ground above during the initial mining process, then they are often taken out and. However, producing and using coal affects the environment. Surface mining, including strip mining, openpit mining and mountain top removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit the overburden are removed. Environment impact assessment of coal mining 249 communities, a plan to protect the health and safety of the surrounding habitat and a plan to eliminatecontain all possible sources of pollution post mining.

Coal mining reached its peak in 1900 when there were some 3237 coal mines in the uk with the peak out put reaching to 287 mt million tonnes annually in 19. This environmental impact assessment eia report will comprehensively detail the natural and sociocultural impacts associated with the mining and use of coal in hwange and issues contributing to microclimate change in and around the area. Coal and oil are burned to power cars and our electric grid, releasing dangerous co2 into the environment. If you continue browsing the site, you agree to the use of cookies on this website. Environmental impact assessment report for hwange coal mining. The environmental impact of the operation of the coal industry is gigantic if not executed according to environmental standards. Environmental impact assessment report for hwange coal. While underground mining, which allows coal companies to extract deeper deposits of coal, is viewed as less destructive than strip mining, the effects of. There are several mining procedures like hydraulic mining, and this mining technique is usually used for extracting gold from the mine. Coal occurrence, exploitation, processing, and utilization have strong impact both on human health and the environment. Environmental impacts of coal mining and associated wastes. What is the environmental impact of the mining industry.

Environment impact assessment of coal mining 249 communities, a plan to protect the health and safety of the surrounding habitat and a plan to eliminatecontain all possible sources of pollution postmining. Mines are known to cause severe environmental problems. Water pollution, loss of biodiversity, soil erosion and pollution, and formation of sink holes are among the worst effects of the mining industry on the environment. Pdf environmental and social impacts of mining and their. Open pit mining, where material is excavated from an open pit, is one of the most common forms of mining for strategic minerals.

Many communities in developed countries have struggled against the impacts of coal mining. In best practice, studies of the immediate environment are carried out several years before a coal mine opens in order to define the existing conditions and to identify potential problems. Local source working in the mining sector, lubumbashi drc, november 2005 the social and environmental impact of mining in the acp countries is a subject that is often not included in the agenda of international meetings, despite its importance. It benefits everyone including the government and that is why the mining industry is widely supported. Collapse of earth into underground mines, or subsidence, is a serious problem. The paper enumerates the fact and fallacies of various health and environmental impacts of coal mining such as its impact on landform, soil. The discovery of coal in maiganga village has attracted the location of coal mining industry in the area to mine an estimated proven cold reserve of 4. Effects of mining on the environment and human health.

Specifically strip mining that can destroy landscapes, forests, and wildlife habitats that are near the sites. The social and environmental impact of mining in the acp. Metal mining alone consumes as much as 10 percent of world energy. Find, read and cite all the research you need on researchgate. Apr 25, 2017 environment what is the environmental impact of the coal industry. However, producing and using coal impacts the environment. Beyond being fueling these processes, mining itself creates a lot of pollution. The environmental impact of the coal industry includes issues such as land use, waste management, water and air pollution, caused by the coal mining, processing and the use of its products. Geographically speaking, mines are often in remote hard to reach areas outside of existing infrastructure and power grids.

A big part of the impact comes from the gigantic energy use in the industry. Overview of mining and its impacts patagonia area resource. This results from its composition and environment of occurrence. The environmental impact of mining the environmental impact of mining is dependent on several factors, including the extraction technique and where the mine is situated. Environment what is the environmental impact of the mining industry. As a result, significant areas of land are degraded and existing ecosystems are replaced by undesirable wastes. Environmental impacts and health aspects in the mining industry i master of science thesis report no. Mining companies are also making efforts to reduce the environmental and social impacts of. Good planning and environmental management minimises the impact of mining on the environment and helps to preserve. This paper briefly places the contribution of mining into the context of the wider economy. Opencast mining operation involves generation of massive mine waste, altering the existing landscapes, alterations to drainage patterns etc fig. For instance, in regards to coal mining, underground mining has different impacts compared to open cut mines. The impact of mining on the environment has been a major issue for decades while nature has evolved with positive and negative aspects. In recent years, changes in management techniques have efficiently minimised many negative impacts.

However, the biggest impact arises from the combustion of coal. Environmental impacts of coal mining and coal utilization in the uk. Climate change is one of the greatest environmental challenges we face. Environmental impact of the coal industry wikipedia. It uses a social accounting matrix to assess how the industry affects the provinces economy and the livelihoods of its people. Although seen as less destructive than strip mining, underground mining still causes widespread damage to the environment. The studies look at the impact of mining on surface and ground water, soils, local land.

Some of these can be quantified by estimates, others are difficult to estimate. The impact of coal mining on the environment and community quality of life. Mining is an inherently destructive industry, and the mining effects of even a single operation can have a severe impact on the environment and the wildlife that lives nearby. What follows are the typical phases of a proposed mining project. It also investigates what policy options will best reduce its negative.

Mining and environmental impact slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It isexcavated by both opencast and underground mining methods andaffects the environment, especially water resources, by discharginghuge amounts of mine water. While underground mining, which allows coal companies to extract deeper deposits of coal, is viewed as less destructive than strip mining, the effects of mining widespread damage to the environment. Positive and negative effects of mining positive negative. Its main constituents are sulphuric acid and iron compounds formed as a result of water. The impact of coal mining on the economy and environment of. Dec 22, 2014 mining and environmental impact slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pdf on dec 1, 2005, kashi nath singh and others published impact of coal mining on environment. Apr 25, 2017 environment what is the environmental impact of the mining industry. The impact of coal mining on the economy and environment. Pdf impact of coal mining on the environment in mainganga. The impact of coal mining on the environment and community. What is the environmental impact of the coal industry. Coal mining played a supportive role as provider of energy to the growing gold mining.

Coal starts as peat, or sections of partially decomposed organic matter that accumulate on the earths surface. However, with appropriate environmental impact assessment and responsible working practices, this intrusion is minimised and ameliorated. The studies look at the impact of mining on surface and ground water, soils, local land use, native vegetation and wildlife populations. Environmental impacts and health aspects in the mining. Environmental and health implications of coal mining at. The primary impacts arise from mining, particularly underground mining, largely because south african coal mines are relatively shallow. Plant communities get disturbed due to mining activities and following the mining, the habitats become impoverished presenting a very rigorous condition for its growth. A typology of the known impacts arising from mine voids and wastes in coal mining districts has been developed, which recognizes many subcategories of impacts. Impact of mining on environment authorstream presentation. About coal mining impacts greenpeace international. Coal mining is one of the core industries that contribute to the economic development of a country but deteriorate theenvironment. Geographically speaking, mines are often in remote hard to reach areas outside of. Environmental impacts and health aspects in the mining industry. Impact of coal mining on the environment in mainganga.

Mine subsidence can be a problem with underground coal mining, whereby the ground level lowers as a result of coal having been mined beneath. Mining and burning coal for fuel is harmful to the environment. Mining and the environment i summary mining makes a significant contribution to the australian and nsw economy. Acid mine drainage is an important source of increased acidity in natural waters.

Mining is a very profitable business and it also creates employment opportunities. The impact of surface and coal mining on environment. Environmental and other effects of mining and transport. On the unstable earth, the unresting mankind constantly uses a variety of resources for.

This type of mining is particularly damaging to the environment because strategic minerals are often only available in small concentrations, which increases the amount of ore needed to be mined. The present work is an attempt to bring into focus the impact of coal mining on the. Th e pr esent wor k is an attempt to bring into focus the impact of coal minin g on the. It then focuses on the impact of coal mining on both natural and agricultural areas of nsw. Surface mines sometimes called strip mines were the source of about 63% of the coal mined. Opencut coal mining projects can have a range of environmental, cultural and social impacts that, in new south wales nsw, australia, are required to be addressed as part of the environmental assessment ea process. A case study in jaintia hills district of meghalaya, india ii abstract mining causes massive damage to landscape and biological communities. To mitigate the impact on environment, a structured and adoptable environment management practice is being continuously developed at. In addition, we will outline the adverse effects of mine fires on the physical environment of the region. Coal mining has a significant impact on people lively hood and the environment, the.

Water pollution arises from some abandoned mines and waste dumps. However, the biggest impact arises from the combustion of coal domestically. Dec 09, 2019 coal and oil are burned to power cars and our electric grid, releasing dangerous co2 into the environment. Coal is an abundant fuel source that is relatively inexpensive to produce and convert to useful energy. Abstract coal mining contributes largely towards economic development of the nation like india although it has a great impact upon the human health. The environment al regulatory regime that mining must. Coal mining imposes many external costs on its surroundings and the people who live in it. Pdf impact of coal mining on environment researchgate. The social and environmental consequences of coal mining. The social and environmental consequences of coal mining in south africa a case study prepared by. The social and environmental consequences of coal mining in. Each phase of mining is associated with different sets of environmental impacts.

The primary impacts arise from mining, particularly underground mining, largely because south african coal mines are. There are several negative effects of mining for the environment. Indeed the impact of mining on the environment and population, although it is often. Environmental and other effects of mining and transport ccc281. This study investigates the impact of coal mining on the economy and environment of south kalimantan province, one of the most important coal producing regions in indonesia.