This study will focus various destructive effects of chromite mining in Sukinda Valley on its immediate surroundings and will try to mitigate these problems as far as possible. ... In this study, the impacts of iron ore mining on environmental issues such as air, water, soil, and health on the population are reviewed. The review reports that ...
DetailsMining of chromite deposits is being carried out both by open-pit and underground mining. Early mining of chromite was on a small-scale and was relatively straightforward from outcrops or to shallow depths followed by hand sorting. ... These variations in ROM impact the efficiency of the beneficiation circuit thereby affecting the …
DetailsSoil samples from chromite mining site and its adjacent overburden dumps and fallow land of Sukinda, Odisha, were analysed for their physico-chemical, microbial and metal contents. Chromite mine soils were heterogenous mixture of clay, mud, minerals and rocks. The pH of the soils ranges between 5.87 and 7.36. The nutrient contents of the …
DetailsConsequently, responsible and environmentally-conscious chromium mining practices are essential to mitigate adverse impacts on the environment and human health. USES: Chromium, denoted by the …
DetailsThis review presents the effect of chromium pollution caused by chromite-mining and ferrochrome industries to the environment, its possible toxic effects on human as well as its possible bioremediation methods along with various mechanisms adopted by microbe to …
DetailsDhakate et al. studied the impact assessment of chromite mining on groundwater through simulation modeling in Sukinda chromite mining area, Odisha, India. They reported that the concentration of Cr(VI) exceeds the permissible limits in some samples of groundwater, surface water and mine water and mine seepage. The Cr(VI) …
Detailstime during 1993 – 94, to assess the health impacts due to chromite mining. This is perhaps the first and by far the only such documented report. A random sample of 188 s, out of a total 373, in the villages near four chromite mining areas in Sukinda (Kamarda, Saruabil, OMC and TISCO) was selected for the study.
Details1. Introduction. The land of mines and minerals, 'India' is the producer (4th largest) of chromite ore in the world. Jharkhand is one of the leading states of chromite ore production according to the Indian Bureau of Mines IBM (2013) and it holds the sole chromite mine that is situated at the Roro hills, Chaibasa, India. In the past few …
DetailsChromite mining activities are indispensable for production of goods and services. Sukinda is a major mining site of Odisha, India, polluted by chromium, which is highly toxic in its hexavalent form.
DetailsEnvironmental Impact of Chromite Mining in Sukinda Valley Chromium exists in two stable states, i.e. hexavalent chromium (Cr+6) and trivalent chromium (Cr+3) of which (Cr+6) is the most toxic form. Trivalent chromium does not induce any harmful effect, when fed in water or food to living organisms.
DetailsChromium VI is the most dangerous form of chromium and may cause health problems including: allergic reactions, skin rash, nose irritations and nosebleed, ulsers, weakened …
DetailsMishra and Sahu (2013) reported that the environmental impacts of chromite mining in Sukinda Valley are caused by the presence of hexavalent Cr in mine drainage water, dust generation, overburden ...
DetailsCommunity Impacts: Mining activities can have both positive and negative impacts on local communities, affecting infrastructure, public services, and social dynamics. Geopolitical Dynamics Global Supply Chains: The mass production of metals influences global supply chains, and countries with significant metal resources may play …
DetailsChromite mining activities are indispensable for production of goods and services. Sukinda is a major mining site of Odisha, India, polluted by chromium, which is highly toxic in its hexavalent form. The Sukinda valley is a rich source of chromites, amounting to almost 95% of Cr available in India, and is the fourth most polluted site …
DetailsIntensive, open-cast chromite mining has degraded landscape, soil and deteriorated water quality. Vijayana and Nikos (2010) reported that chromite mines generate a considerable …
DetailsChromite ore processing tailings and low-grade manganese ores are typically considered waste due to their limited or negligible utility, leading to environmental and storage concerns. Researchers globally have explored various methods to utilize or upgrade these wastes, particularly because dumping chromite ore has been linked to …
DetailsThe aim of the study was the identification of the environmental state and environmental impact assessment of chromium extraction (chromite mining) and giving recommendations to minimize the ...
DetailsChromite is composed of chromium, iron, and oxygen, with variable amounts of magnesium, aluminum, and other elements. Chromite can occur in different forms within chromium ore deposits, including: Massive chromite: Chromite can form large, irregular masses or aggregates in the host rock, known as massive chromite. …
Detailsenvironmental impact assessment of chromium extraction (chromite mining) and giving recommendations to minimize the negative effects of this activity. Field observations, questionnaires, chemical analysis of soil and water, meetings and interviews with central and local institutions as well as with residents were used for the
DetailsThere is an appreciable and adagio impact of mining on surface and groundwater. Rapid development of mining throughout the world with the galloping advances in science and technology is changing the shape of our planet and also hydrological region at micro level.
DetailsPotentially toxic metal contamination and enzyme activities in soil around chromite mines at Sukinda Ultramafic Complex, India. Journal of Geochemical Exploration, 168 ... & Kushwaha, S. P. S. (2005). Coal mining impact on land use/land cover in jaintia hills district of Meghalaya, India using remote sensing and GIS technique. In ...
DetailsIMPACT OF CHROMITE MINING ON ENVIRONMENT IN SUKINDA AREA OF ODISHA, INDIA D. Beura, P. Singh and S. Behera P.G. Department of Geology, Utkal University Bhubaneswar-4
DetailsChromium is mined in different countries around the world (such as South Africa, Zimbabwe, Finland, India, Kazakihstan and the Philippines) as the naturally occurring form, chromate ore (FeCr 2 O 4).Chromium is unstable in an oxygenated environment and, when exposed to air, immediately produces an oxide layer which is …
DetailsImpact assessment of chromite mining on groundwater through simulation modeling study in Sukinda chromite mining area, Orissa, India. April 2008; Journal of Hazardous Materials 160(2-3):535-47;
DetailsThe paper aims to discuss the negative impact of chromite mining on the Indian environment, with special emphasis on the Sukinda chromite mines of Odisha. Fig. 1 Distribution of shipping grade chromite resources in the world. South Africa has the largest reserves of shipping grade chromite ores in the world followed by Zimbawe (6%), …
Detailsgeoenvironmental issues and climate change drs-purse spl. pub. in geology, pp. 52-63 52 | page impact of chromite mining on environment in
DetailsDOI: 10.1080/15226514.2020.1717432 Corpus ID: 211044599; A review of chromite mining in Sukinda Valley of India: impact and potential remediation measures @article{Nayak2020ARO, title={A review of chromite mining in Sukinda Valley of India: impact and potential remediation measures}, author={Suman Nayak and …
DetailsPeridotite and gabbro form an intrusive complex which is exposed over an area about 35 km wide and 150 km long in the center of the Zambales Range of western Luzon. The Zambales Complex is remarkable for its total known resources, mined and still remaining, of about 15 million metric tons of chromite ore. Twenty percent of Free World production …
Detailsbroad potential health effects related to chromite mining and processing beyond concerns arising from chromium exposure. sensitization to chromium. mitigation strategies to …
DetailsMining and processing of chromite ore resulting in degradation of soil quality. Sukinda ultramafic complex in Odisha hosts the biggest chromite deposit of India. Therefore, this study carried out to assess the level of various metal concentration, their source and impact of metals on soil enzyme activities.
DetailsThe plan of extracting mineral resources of Manipur by the government in collaboration with the corporate or companies is bereft of necessary appraisal of impacts and lacks free, prior, and informed …
DetailsThe pre-Cambrian chromites ore deposits in Sukinda valley, Jajpur District, Orissa, India, are well known for chromite ore deposits. The exploitation of the ore is carried out through open cast mining method since the last few decades. In the process, the overburden and ore dumps are stored on ground surface, where leaching of …
DetailsFor example, the Sukinda mine in Odisha (India) is the biggest chromite mine in the country, where large-scale chromium contamination has been reported (Mishra & Sahu 2013; Nayak & Kale 2020; Das ...
DetailsDeveloping chromite mining and/or processing, as well as building infrastructure in this sensitive ecosystem will require careful planning to mitigate environmental impacts. The Ring of Fire is also located within the traditional territories of several First Nations (Chong, 2014).
DetailsSukinda Valley of Odisha is well-known for its all-embracing chromite ore deposits. The rate of chromite ore extraction, although mining is being carried out in this region since independence, has been amplified during …
DetailsPE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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