The plan must also consider the effects of mine subsidence, vibration (induced by mining, processing, transport, or subsidence), and impact on surface water and groundwater. These environmental items often dictate the economics of a planned mining operation and determine its viability.
Mining continues to be a dangerous activity, whether large-scale industrial mining or small-scale artisanal mining. Not only are there accidents, but exposure to dust and toxins, along with stress from the working environment or managerial pressures, give rise to a range of diseases that affect miners. I look at mining and health from various personal perspectives: that of the ordinary man ...
Answer (1 of 7): Having been worked in an open cast(OC) metal mine for 3 years, I can give some insight on the negative effects of OC mining in India at least. The first two images show how open cast and underground mining is done. Open cast mine Underground mine * It consumes a vast area un...
The remediation of opencast bauxite mines in the natural forests of Indonesia is difficult. We have investigated and contrasted the chemical characteristics of soils from natural forests and mining sites and their effects on plant growth. The soil pH, total carbon (C), nitrogen (N) and available phosphorus (P) concentrations, cation exchange capacity, C/N ratio, and exchangeable K, Na, Mg, Ca ...
Mining is an inherently invasive process that can cause damage to a landscape in an area much larger than the mining site itself. The effects of this damage can continue years after a mine has shut down, including the addition to greenhouse gasses, death of flora and fauna, and erosion of land and habitat.
Noise Pollution and Its Control in Mining. The noise is now being recognised as a major health hazard; resulting in annoyance, partial hearing loss and even permanent damage to the inner ear after prolonged exposure. The problem underground is of special importance because of …
opencast coal mining; respiratory health; PM 10; There is now a substantial body of evidence linking ambient concentrations of particulate matter of <10 μm diameter (PM 10) to respiratory symptoms, decreased lung function, hospital visits, school absences, and other health outcomes.1-8 Previous studies have been concerned with health effects of particulate matter generated by combustion ...
Li, S., Di, X., Wu, D. & Zhang, J. Effects of sewage sludge and nitrogen fertilizer on herbage growth and soil fertility improvement in restoration of the …
Mining leaves an eyesore on the land. By ripping open mountains to extract the ores within, it sometimes leaves areas unusable after the mining companies have left. We can't go on this way, and politicians agree. It's why mining companies are working to reduce the environmental impact of mining through green mining processes.
The unsightly effects of oil and gas can ultimately hurt local communities that depend on tourism for a living. Outdoor recreation is a big driver of local and national economies. In 2019, visitors to national parks spent an estimated $21.0 billion on their trips and supported 341,000 jobs, according to the National Park Service.
Out of these, 5 open cast coal mines are run by Western Coal Field Ltd. India. The present study has been undertaken to assess the impacts of mining activities in the adjacent areas.
Mining will play a key role in future global development. Despite such measures as recycling, miniaturisation and substitution, the growing world population with its improving living conditions demands more and more energy, fertilisers, electronic materials, raw materials for building and water. A major part of iron ore, non-ferrous metals, brown coal, building materials and minerals for ...
Answer (1 of 2): Perhaps the biggest is dust loading into the atmosphere, but there are a host of environment impacts; each situation has its own unique aspect with varying degrees of the following, so the impacts are not listed in order of magnitude: Removing natural and geological overburden r...
In the process of opencast mining, several changes occur in physical, chemical, and microbiological properties of soil as a result of mining and storage. Inability to preserve topsoil is one of the basic hindrances to restoration of mined land.
Mining is one of the main causes of deforestation.The environmental impact of mining includes soil erosion, formation of sinkholes, loss of biodiversity, and contamination of soil, groundwater and surface water by chemicals from mining processes. Mining occurs so as to extract precious metals and gemstones such as Manganese, tantalum, cassiterite, copper, tin, nickel, bauxite (aluminum…
Impacts of opencast mining: a. Removal of vegetation from the area designated for mining and other purposes produces dust which when air-borne causes an increase in the concentration of SPM in the surrounding air. b. Removal, handling, transportation and storage of soils also cause an increase in the concentration of SPM in the atmosphere.
Environmental Effects of the Open Cast Mining a Case Study: Irbid Area, North Jordan() Awwad Titi, Mohammed Dweirj, Khalid Tarawneh *. Mining Department, Faculty of Engineering, Al Hussein BinTalal University, Ma'an, Jordan. DOI: 10.4236/ajibm.2015.56041 PDF HTML …
Opencast nickel mining is common in natural forests of Indonesia. However, rehabilitation of postmining degraded land is difficult. We investigated the effect of opencast nickel mining on soil chemical properties and the growth of two fast-growing tropical tree species, Falcataria moluccana and Albizia saman . Soil was collected from post-nickel mining land and a nearby natural …
The effects of mining on the environment and wildlife will be different from country to country. Different mining practices and variables such as regulations and laws can play a part. In general though, mining can impact the land/soil, water, air, and all …
Mining and opencast mining in particular affect all components of ecosystems (Bradshaw, 1997).During opencast mining, material overlying the mined minerals, called overburden, is excavated and deposited in a heap. This heap can be located either inside the mine …
EFFECTS OF OPEN-CAST SULPHUR MINING ON SEDIMENT TRANSFERS AND TOXIFICATION OF RIPARIAN FORESTS OLIMPIU POP 1,S¸TEFAN BUIMAGA˘ -IARINCA1, TITU ANGHEL and MARKUS STOFFEL2,3 1Faculty of Geography, Babes¸-Bolyai University, Cluj-Napoca, Romania 2Laboratory of Dendrogeomorphology, Institute of Geological Sciences, University of Berne, Switzerland 3Climatic …
Respiratory health effects of opencast coalmining: a cross sectional study of current workers. Love RG(1), Miller BG, Groat SK, Hagen S, Cowie HA, Johnston PP, Hutchison PA, Soutar CA. Author information: (1)Institute of Occupational Medicine, Edinburgh.
Across the globe, mining activities have either direct or indirect association with air pollution. 34 Although the effect of mining, ie, opencast and underground, varies, the negative impact of opencast coal mining is much higher than that of underground mines.
In open cast mining blasting is a common practice which produces high intensity of noise. Deafness is brought about by slow but progressive degeneration of neuro-sensorial cells of the inner ear. Besides, noisy working environment in the mining sites are known to result into communication impairments, task interference, sleep interference ...
The negative effects of coal mining cannot be disputed: Destruction of Landscapes and Habitats: Strip mining also known as surface mining, involves the stripping away of earth and rocks to reach the coal underneath. If a mountain happens to be standing in the way of a coal seam within, it will be blasted or levelled - effectively leaving a ...
Coal mining plays a critical role in the economy of South Africa though posing detrimental environmental effects on aquatic life and the terrestrial environments with one of the major impacts ...
The study aims at assessing the effects on soil fertility due to stripping and stockpiling and evaluating the hypothesis of becoming unfertile. The opencast project under study is the largest project of Eastern Coalfields Limited (ECL), Godda District, Jharkhand 8. The mining started in 1980. Target production of coal is 10 million t/y.
Some of the major effects of mining on the environment are as follows: Minerals are the natural resources which play an important role in the economic development of the country. But the extraction and mining of these natural resources leads to some adverse effect on our environment as well.
Open-cast mining can have many effects on the environment. It can often cause sinkholes and the contamination of groundwater and soil from the chemicals used in the mining process. Sometimes entire towns, farms or rivers are ruined due to the leaking of mining chemicals.
190 Karmakar & Das-Impact of Mining on Ground and Suface Waters Due to mining surface contours are raped, drainage system disrupted, natural profile and surface reliefs are rocked, and so on. One of the major effects of mining is its impact on ground and surface waters. This, along with other disturbances, make the ecosystem to meet