A review of chromite mining in Sukinda Valley of India: impact and
Sukinda chromite mine valley is the largest chromite producer in India; almost 99% of the country's chromium is produced from this valley.
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(PDF) Study Of Flora And Soil Quality Of Selected Chromite Mining …
All the study sites are in Sukinda chromite mining region and belong to two mining companies Viz. Tata steel mines and Saruabil mines. The phytosociological study was carried out during December 2009 to August, 2011 by laying quadrats of 10mx10m for the tree and 1mx1m for the herb species as per the procedure given in Misra (1968).
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Dump management in South Kaliapani chromite mines, …
June 2023 DUMP MANAGEMENT IN CHROMITE MINES 49 Fig. 1. Location map of south Kalipani chromite mines MATERIALS AND METHODS South Kaliapani Chromite Mine of M/s Odisha Mining Corporation Limited (OMC) is in Jajpur District of Odisha. South Kaliapani Chromite Mine in Sukinda ultramafic complex is in Sukinda Tehsil of Jajpur district in Orissa. The
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Eco-toxicity of hexavalent chromium and its adverse impact on
The open-cast chromite mining and mines-related works release huge amounts of the waste directly into the water bodies without any treatment. The drainage water that comes out from mining activities is of severe toxicity which further contaminates rivers and streams by coming in contact with nearby water bodies and threatening the aquatic life ...
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Odisha's story about pollution, mining and the environment
The valley in Odisha's Jajpur district has around 97% of the country's reserves of chromite ore, a vital component in the production of stainless steel, leather and alloys.
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Geology, Mining and Environment with an Overview of …
Air, water and soils are severely contaminated by toxic substances mainly 'Cr(VI)' in and around the chromite mines [10]. In the Sukinda mining area, million tons of solid waste have been generated in the form of rejected mineralsand …
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Human exposure to chromite mining pollution, the toxicity …
A chromite mining study in Pakistan revealed that in the impact areas of chromite mining, the toxic metal concentration including Cr, Pb, Cd, and Ni in drinking water exceeded the permissible limits . The Cr(VI) pollution in both surface and ground waters as direct consequences of chromite mining activities have also been revealed in India .
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REPORT ON ENVIRONMENTAL ISSUES OF CHROMITE …
time 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. - 5 -
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Eco-toxicity of hexavalent chromium and its adverse impact on
Around 1.8 lakh mining workers and nearby village dwellers are getting affected due to the presence of the forbidden amount of chromium ions. The foremost roots of exposure by …
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Production of chromite ore from Odisha …
The disposal of this waste increases the metal concentration beyond the permissible limit ... India. The sustainable chromite mining in the valley is a major issue so far as the concentration of ...
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IMPACT OF CHROMITE MINING ON …
Mining activities have been going on for last fifty years in the valley to exploit chromite ore, which is the most economic mineral with highest reserve in the country. The nature and mode of...
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A review of chromite mining in Sukinda Valley of India: impact and
Sukinda Valley, one of the highly polluted areas of the world is generating tons of mining waste and causing serious health and environmental issues in its surroundings. Several reports are available reporting the severity of hexavalent chromium, yet little efforts have been made to address the poll …
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(PDF) Impact assessment of chromite mining on groundwater …
The Sukinda valley in Jajpur District, Orissa, is known for its deposit of chromites ore producing nearly 8% of chromite ore in India [18]. There are number of open cast mines in the area. During the process of mining the waste rock materials as well as …
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(PDF) Physico-Chemical Analysis and Correlation Study of Water
The Sukinda Valley of the Jajpur district of Odisha produces 98 % of India's chromite ore. The region's groundwater and Damsal Nala, the valley's primary stream, have been contaminated by Cr ...
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(PDF) Environmental scenario of chromite ore mining at Sukinda …
The ambient air quality (AAQ) assessment was undertaken in Sukinda Valley, the chromite hub of India. The possible correlations of meteorological variables with different air quality parameters ...
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(PDF) Chromite Mining Pollution and Bioremediation
Indigenous isolates from the waters of chromite mining sites at Sukinda Valley, Orissa, India, showed a considerable enhancement in Cr (VI) bioreduction rate through adaptation and consortia development.
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Chromite ore beneficiation: prospects and challenges
Chromite underground mines in India are confined to Byrapur in Karnataka and Boula & Kathpal mines in Odisha (Table 3.5). Table 3.5. Underground mining of India. ... Mining waste includes topsoil, overburden, waste rock, and fine tailings/slimes in processed water and metallurgical waste such as flue dust, leach residues, precipitates, etc. and ...
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Chromite Mining in Sukinda Valley in Odisha
In Sukinda, the chromite ore and waste rock material are dumped in the open without any consideration of its impact on the environment. Leaching …
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Geology, Mining and Environment with an Overview of …
Sukinda chromite mines located in Jajpur district of Odisha, India is one among those which has a high contribution towards economic growth for India but unfortunately suffers from above critical ...
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Geology, Mining and Environment with an Overview of Sukinda Chromite Mines
Sukinda chromite mines located in Jajpur district of Odisha, India is one among those which has a high contribution towards economic growth for India but unfortunately suffers from above critical ...
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Environmental Scenario of Chromite Mining at Sukinda
However, 15 samples exceeded the permissible limits of 0.05mg/L prescribed by Central Pollution Control Board (CPCB), India. The sustainable chromite mining in the valley is a major issue so far ...
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GOVERNMENT OF INDIA
11.8 Waste Management 11.9 Environmental Problems due to Chromite Mining in Sukinda Valley (Orissa) and Proposed Remedial Measures 11.10 The Regional Environment Assessment (REA) & Its Results ... 12.4.2 Imports vs. Indigenous Production in India 12.4.3 Export Possibility for India 12.4.4 Domestic/ Export Markets
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Water Quality Assessment and Correlation Study of Physico …
The Sukinda Valley in Jajpur district of Odisha is one of the largest chromite and nickel producing mining area of India and is greatly contributing in supplying India's chromite ore demand (Rao et al. 2003).An increasing demand for chromite ores as resulted in an increase in chromite ore production.
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Chromium Ore, Chromite, Properties, Uses, …
Chromite Ore Distribution in India. India's chromite reserves are estimated to be 203 MT. Odisha has more than 93 percent of the resources (Sukinda valley in Cuttack and Jajapur). Manipur, Nagaland, Karnataka, …
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Process effluents and mine tailings: sources, effects and
Dhakate 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.
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A review of chromite mining in Sukinda Valley of India: …
Sukinda Valley, one of the highly polluted areas of the world is generating tons of mining waste and causing serious health and environmental issues in its surroundings. Several reports are available reporting the severity …
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FICCI report outlines how India can recover critical minerals from …
Chromite mining in Odisha's Sukinda region generates substantial overburden containing nickel and cobalt, two essential minerals for battery production. In 2024, India's chromite production stood at 4.1 million tonnes, with significant untapped potential for secondary resource recovery. Tailings and Metal Slag: Potential for Secondary Mining
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Environmental Quality of the Boula-Nuasahi Chromite Mine Area in India
India is endowed with a fairly sizable geological resource base of 213 MT. Out of this, Odisha alone has a lion's share of 203 MT mostly concentrated in Sukinda ultramafic belt. Opencast cast chromite mining generates enormous quantities of overburden (OB) dumps and huge volume of seepage water containing hexavalent chromium.
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A review of chromite mining in Sukinda Valley of India: impact and
Sukinda Valley, one of the highly polluted areas of the world is generating tons of mining waste and causing serious health and environmental issues in its surroundings. Several reports are …
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Geology, Mining and Environment with an Overview of …
Sukinda chromite valley of Odisha is the largest chromite deposit (193million tons of total reserve)[3] in India and contributes 98% [4] of the country's chromite …
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