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Environmental impact of mining can occur at local, regional, and global scales through direct and indirect mining practices. Mining can cause erosion , sinkholes , loss of biodiversity , or the contamination of soil , groundwater , and surface water by chemicals emitted from mining processes.
In this report, an assessment is made of the literature on metal flows and cycles in nature and in society, the way they are connected, and the potential impact related to them. The four areas of focus are 1) Local impacts of mining, 2) life cycle energy use, 3) non-metal sources, and 4) the need for a final sink.
The major effects of industrial air pollution on wildlife include direct mortality, weakening industrial-related injury and disease, and physiological and psychological stress. [15] Gas and particulate emissions from historical smelting operations have been a source of concern for human health and environmental impacts at some sites.
These, combined with reduced pH, have a detrimental impact on the streams' aquatic environments. [citation needed] The same type of chemical reactions and processes may occur through the disturbance of acid sulfate soils formed under coastal or estuarine conditions after the last major sea level rise, and constitutes a similar environmental hazard.
Strip mining eliminates existing vegetation, destroys the genetic soil profile, displaces or destroys wildlife and habitat, alters current land uses, and to some extent permanently changes the general topography of the area mined. [9] Adverse impacts on geological features of human interest may occur in a coal strip mine.
Last year, the World Bank approved a $73 million grant to help the Congolese government study the dam’s environmental and social impact. The dam, known as Inga III, would produce an enormous amount of energy in a country where there is almost none. But environmental experts say mining companies and aluminum smelters would be the main ...
Species that are or were threatened by mining (3 P) Pages in category "Environmental impact of mining" The following 36 pages are in this category, out of 36 total.
Evidence suggests that health systems are among the industries with considerable environmental impacts, primarily through the consumption of large amounts of water, plastics, food, and energy. In ...