environmental concerns at iron ore mining

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  Global mining footprint mapped from high-resolution …

  2023422 · A global map of mining land use which utilizes high-resolution satellite data shows the growing scale of mine activities across countries and highlights widespread overlap with protected areas.

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  Amid Environmental Concerns, A Chinese Mining Company …

  20221023 · In the face of growing scrutiny and protests over its poor environmental record, China's Zijin Mining Group is making donations to local sports teams in Serbia in what activists and watchdogs ...

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  Manganese: The overlooked contaminant in the world …

  202111 · The Rio Doce basin is within the Brazilian Iron Quadrangle, a region rich in rocks such as itabirites with highly concentrated ores of Fe, Mn, and Al and where mining activity (e.g., iron, gold, bauxite, and manganese) is of great economic importance ( ANA, 2020, de Rodrigues et al., 2014, Silva et al., 2017 ).

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  Iron ore mining is driving deforestation in Chhattisgarh and hurting ...

  202198 · Iron ore mining is driving deforestation in Chhattisgarh and hurting its Adivasis The massive diversion of jungles for mining is leading to environmental concerns.

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  An Overview of Mining and the Environment in Western Australia

  201411 · Mining in Western Australia has been dominated by a select group of commodities, initially gold in central WA from the 1890s, followed by the rise of iron ore, nickel, and bauxite–alumina in the 1950s–1960s. Other commodities have also made important contributions, such as mineral sands, diamonds, coal and base metals.

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  Mining Weekly - Vale seeks go-ahead to build iron-ore mine …

  8  · Vale is seeking to boost iron-ore output by reviving efforts to develop a controversial mine in a mountainous region of southeastern Brazil known for its lush forests and endangered wildlife. The ...

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  A short review on environmental impacts and application of iron ore ...

  202211 · Abstract Increased mining activity of iron ore has led to the generation of voluminous wastes of various nature, especially during the different stages of its extraction and production. The improper disposal of such waste causes negative impact on …

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  Iron Ore Mining, Waste Generation, Environmental Problems …

  20161110 · and general environmental problems related to iron ore mining (with special reference to Indian mining zones), types of phytoremediation processes, plants that can be used a potential phytoremediation tool, examples of field applications of phytoremediation at mining sites have been www.ijsrm.humanjournals.com compiled in …

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  A Review on Environmental Concerns and Technological

  20231120 · 3 Environmental Concern About Steel Slag The unscientific dumping of steel slag may lead to several environmental implications. Figure 5 shows a schematic representation of the interaction of steel slag with the environment. Steel slag from a specific iron and steel industry contains toxic elements like alkalis, heavy metals, and metalloids.

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  Iron ore price slumps from one-month high as demand concerns …

  202475 · Iron ore retreated from a one-month high as investors weighed whether a recovery in Chinese demand will be sustainable. Futures in Singapore slid as much as 3.5%, dropping for the first time in ...

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