effects of mining powerpoint presentation

Underground Mine Fires • Fires that start in underground coal seams are one of the most serious environmental consequences of coal mining. • Lightning, forest fires, and burning trash can all cause coal-seam fires. Fires can also start when minerals in the coal that contain sulfur are exposed to oxygen. • These fires are hard to put out ...

Presentation Transcript. Environmental impact of Mining. Deforestation and defacing of landscape - Top soil as well as the vegetation is removed to get access to the deposit. • Soil erosion - also prone to landslides which further add to soil erosion. • Ground water contamination - heavy metals get leached into groundwater and ...

There are environmental concerns with mining: Erosion, deforestation and acid mine drainage can be a problem during extraction. ... Presentation on theme: "Mining - Environmental Impacts"— Presentation transcript: 1 Mining ... Download ppt "Mining - Environmental Impacts" Similar presentations . Chapter 16 Review Mining.

t. e. Environmental effects 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. These processes also affect the atmosphere through ...

Mining Has Harmful Environmental Effects Major pollution of water and air: toxin-laced mining waste deposited in areas other than mining site . Acid Mine Drainage Effect on aquatic life :ph change,40% of all US watersheds contaminated Large amounts of solid waste 3/4th of all US solid waste mining gold Illegal Gold Mine Removing Metals from ...

Environmental Impact of Coal Mining Presentation. Download the "Environmental Impact of Coal Mining" presentation for PowerPoint or Google Slides and start impressing your audience with a creative and original design. Slidesgo templates like this one here offer the possibility to convey a concept, idea or topic in a clear, concise and visual ...

Summary. In this unit, students are introduced to basic mining methods and processes. This unit also addresses some of the impacts of mining (particularly from mining for metals) on the environment and human health, and integrates concepts such as ore grade, economics, and mining-related decisions with resource use and manufacturing.

This review of Social Impact Assessment (SIA) and its use in the mining industry has been prepared as a background document for the MMSD Project. The intent is to provide input to the project team and stakeholder engagement process, based on review of literature, professional experience, and input from other professionals.

Mining 101 is a 66-slide PowerPoint presentation, created as a teaching tool for your classroom. Divided into three sections, the lessons can be taught in 2 - 3 days. The lessons have been created for grades 5 - 12, but can be adapted to any grade or age. By utilizing the extension activities and related MEC resources (listed in the ...

The mining industry is a vital engine of our modern world, extracting the minerals and metals that fuel everything from smartphones to skyscrapers. But when it comes to presenting your exciting projects or captivating investors, sometimes finding the right words just isn't enough. That's where our mining industry presentation templates come in.

The general form of damage from the mining business to the environment is due to excavation into the earth. Changes in the structure of the earth's surface, Environmental pollution occurs, Disappearance of biodiversity, Increased threat of landslides, Forest damage, Decreased air quality, Sedimentation and decreased water quality.

The overburden may likely contain toxic materials such as acid or alkaline producing materials. Effect • Mining disturbs and often destroys crucial microorganisms in the topsoil. Soil may be damaged if the topsoil is redistributed with a mix of subsoils, leading to a dilution of matter in the surface soil.

Easy to change colors. All images included. Construction 10 slides. G. This simple but impactful template in a theme of mining is suitable for presentation material, business plan, proposal not only for mining but also coal, minerals, and underground resource development. We used color points for easy color matching to the topic.

Presentation Transcript. Surface Mining Control and Reclamation Act of 1977 (SMCRA) = the primary federal law that regulates the environmental effects of coal mining in the United States. • Mine operators are required to minimize disturbances and adverse impact on fish, wildlife and related environmental values and achieve enhancement of such ...

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Mineral Resources and Their Uses • Metals can be used for heat and electricity. • Two or more metals form an alloy. • Nonmetals can be used in construction and glassmaking. • Gemstones (diamonds, rubies, and sapphires) are prized purely for their beauty, rarity, and durability. Section 16.2 • Mineral Exploration and Mining.