impact iron ore mining on environment a case study of obulapuram iron ore mines

  • Top 10 Ways to Make Mines More Environmentally Friendly

    Apr 29, 2014 · Mining impacts the environment in unnatural ways, which not only disrupts its natural decaying process, but also does more damage longterm than natural erosion processes. Case studies from mines around the world have provided numerous success stories of corporations and private mines alike being able to build new construction and

  • Utilisation of iron ore tailings as aggregates in concrete

    Sep 07, 2015 · Sustainable handling of iron ore tailings is of prime concern to all stakeholders who are into iron ore mining. This study seeks to add value to the tailings by utilising them as a replacement for aggregates in concrete. A concrete mix of grade 40 MPa was prepared in the laboratory with water–cement ratio of 0.5. The concrete were cured for 1, 2, 3, 7, 14 and 28 days.

  • Mining in Goa: damage to the environment greater than loss

    Illegal mining in Goa is being projected as a bigger scam than Bellary. While revenue losses from illegal mining has been estimated at about Rs 3,000 crore, the loss by way of damage to the environment and loss of livelihood has not been estimated. An estimated 100,000 people living in the villages

  • A Life Cycle Assessment study of iron ore mining

    Dec 01, 2015 · Iron ore surface mining product system2.1. Case study. This paper presents a survey of environmental aspects and impacts related to the iron ore life cycle based on primary data of the process used by Samarco Mineração in its plant in Germano, Iron Quadrangle/Brazil.

  • Iron ore Wikipedia

    Increasing iron ore demand, coupled with the depletion of highgrade hematite ores in the United States, after World War II led to development of lowergrade iron ore sources, principally the utilization of magnetite and taconite. Ironore mining methods vary by the type of ore being mined.

  • Environmental Impacts of Mining and Smelting

    Environmental Impacts of Mining and Smelting. This shift is particularly clear in the case of lead ore processing. Today the U.S. exports almost all of the lead ore it mines for processing in countries with weaker environmental and occupational regulations and limited resources for enforcement. This trend has accelerated since the last

  • HOW CAN AUTOMATION CONTRIBUTE TO ENERGY

    operated 16 iron ore mines, up to 30% of the total mine operating costs came from diesel usage (Bellamy and Pravica, 2011). Automation, namely driverless technology, has the potential to reduce fuel consumption in mining operations by 10% to 15% through greater fuel efficiency (Cosbey et

  • Impact of Iron Ore Mining on Human Health in Keonjhar

    Impact of Iron Ore Mining on Human Health in Keonjhar District of Odisha 25 Page Fig1 Conceptual Framework Income Analysis in Banspal Block of Keonjhar District The income source of people in the study area is mines and agriculture, but most of people depend on mining.

    Published in: IOSR Journal of Economics and Finance · 2014Authors: Priyambada Pradhan · Sudhakar Patra
  • (PDF) Environmental Impact Assessment for Iron Ore Mines

    An attempt has been made to generalize the issues in effective Environmental Impact Assessment (EIA) with a special attention to iron ore mines.

  • Impact of Mining and Resource Development: A Case Study

    Impact of Mining and Resource Development: A Case Study for Eyre Peninsula Councils Page (iii) The SA Centre for Economic Studies July 2013 maximising productivity and at the same time providing a high quality of life, low cost housing and social and community services will provide substantial benefits to

  • (PDF) ENVIRONMENTAL IMPACTS OF IRON ORE MINING ON

    PDF Environmental impact of Iron ore mining on quality of surface water and Health of the inhabitants of I takpe, Nigeria was investigated. Since the commencement of iron ore mining in Itakpe in

  • Impacts of Mining Oxfam Australia

    Impacts of Mining. Mining can impact local communities both positively and negatively. While positive impacts such as employment and community development projects are important, they do not offset the potential negatives. We have found mining can negatively affect people by:

  • How can metal mining impact the environment? American

    Metal Mining and the Environment, p. 7,2027,3135,3839. Published by the American Geosciences Institute Environmental Awareness Series. Modern mining operations actively strive to mitigate potential environmental consequences of extracting metals, and such operations are

  • Ore Body Model: Iron Ore Example mdpi

    the ore response in the process may also be impacted by extraction sequence, processing available, operators' team working at the plant, and batch with which the extracted block was blended during the process. However, those factors would have a lower impact on the process performance in iron ore mining than in, for example, copper or gold ores.

  • Environmental Modeling Studies on Impacts of Tailing

    Environmental Modeling Studies on Impacts of Tailing Ponds on Groundwater Quality at Iron Ore Mines, India Verma SR1*, Chaudhari PR1, Singh 1RK and Wate SR2 1 EIRA Division, National Environmental Engineering Research Institute, Nehru Marg, Nagpur 440020 (India)

  • 1.1 PHASES OF A MINING PROJECT Home ELAW

    There are different phases of a mining project, beginning with mineral ore exploration and ending with the postclosure period. What follows are the typical phases of a proposed mining project. Each phase of mining is associated with different sets of environmental impacts. 1.1.1 Exploration A mining project can only commence with

  • Mining scams in India Wikipedia

    Mining scam in India (colloquially Indian mining scam) refers to a series of alleged widespread scams in various orerich states of India, which has generated controversy.Such issues span encroachment of forest areas, underpayment of government royalties, conflict with tribals regarding landrights [citation needed].The spillover of the effects of legal mining into issues such as Naxalism and

  • Environmental impact of iron ore mines in Goa, India

    Environmental impact assessment studies were carried out in the iron ore mining areas of the Goa region using both qualitative and quantitative methods. From the qualitative approach it was observed that surface excavations and solid waste disposal are more responsible for affecting the environmental parameters like soils, land forms, ground water, surface water and flora.

  • MANAGEMENT OF MINING, QUARRYING AND ORE

    management of mining, quarrying and oreprocessing waste in the European Union. This project was completed mainly through the use of questionnaire sent to subcontractors in almost each country of the EU. To assess this information and to extrapolate to the next twenty years, this approach has been reinforced using published

  • Another huge and open iron mine is carved out of Brazil's

    Apr 13, 2015 · Environmentalists argue that the construction of a huge iron ore mine will destroy ecosystems in parts of Brazil's Carajás National Forest. But Vale, the mining

  • The Social Impliions of Mining in Australia Issues

    Figure 2. Ore grade has decreased over time across most commodities in Australia. Adapted from Mudd, G.M., 2009, The Sustainability of Mining in Australia: Key Production Trends and Their Environmental Impliions for the Future. Research Report No. RR5, Department of Civil Engineering, Monash University and Mineral Policy Institute.

  • Impact of open manganese mines on the health of children

    May 06, 2011 · Environmental Mn pollution and its longterm effect on the health of the pediatric population living in Mnmining areas is a major concern. The hypothesis of our study was that children living in an area with increased environmental exposure to Mn

  • Iron Mining: An Issue of Environmental Justice Wisconsin

    Oct 19, 2011 · Iron Mining: An Issue of Environmental Justice. Submitted by Staff on Wed, 10/19/2011 4:39pm a subsidiary of The Cline Group, has proposed a 4 ½mile long open pit iron ore mine in the Penokee Hills of Northern Wisconsin. This would be the first phase of an eventual 22mile strip of openpit mining, stretching from west of Mellen, in

  • Reducing The Environmental Impact On Mines Australian Mining

    May 30, 2017 · Reducing The Environmental Impact On Mines. Sizing ore or minerals is a key component in mining operations. Setting up a permanent plant to allow processing and its affiliated operations can