mining where they use seam gas
Yes, Energy companies 'Red Energy and Click Energy' support Coal Seam Gas Mining.
no it should not cause its eddy gas
Coal seam gas extraction can impact the environment through potential groundwater contamination, habitat disruption, and air pollution. The drilling process can release methane, a potent greenhouse gas, and other air pollutants. There is concern about the long-term effects of coal seam gas extraction on water resources and ecosystems.
A coal seam is a layer of coal embedded within layers of rock. It is a common source of coal mining and is typically found underground. The coal seam can vary in thickness and quality, affecting its value as an energy resource.
Coal is collected through surface mining or underground mining. In surface mining, large equipment removes layers of soil and rock to access the coal seam. In underground mining, miners extract coal by tunneling into the earth, following the seam. Once extracted, coal is transported to processing plants for cleaning, sorting, and distribution.
Coal extraction can vary in difficulty depending on factors such as depth of the coal seam, presence of overburden, and mining method used. In general, coal mining can be labor-intensive and can pose safety risks due to the potential for cave-ins, gas explosions, and other hazards.
Coal is typically obtained through mining, either through surface mining or underground mining. Surface mining involves removing layers of soil and rock to access the coal seam, while underground mining involves tunneling underground to reach the coal seam. Once the coal is exposed, it is extracted using various methods such as blasting and drilling.
Surface mining involves removing the topsoil and overburden to access coal seams near the earth's surface. Underground mining involves tunneling underground to extract coal from deep seams. Room and pillar mining entails leaving pillars of coal to support the mine roof while extracting coal in a grid pattern. Longwall mining uses a shearer machine to remove coal in long horizontal slices, allowing for efficient extraction. Hydraulic fracturing, also known as fracking, can be used to extract coal seam gas by injecting high-pressure fluid to fracture the coal seam and release the gas.
Some advantages of coal seam gas include its abundant availability, relatively lower carbon emissions compared to coal when burned, and its potential to reduce dependence on imported fuels. Additionally, coal seam gas can serve as a transition fuel towards renewable energy sources.
Slope mining is a method of accessing valuable geological material, such as coal. A sloping access shaft travels downwards towards the coal seam. Slope mines differ from shaft and drift mines, which access resources by tunneling straight down or horizontally, respectively.
Coal is found in underground seams or as surface deposits in regions with ancient swamps. It is recovered through mining methods such as strip mining, where machines remove the layers of soil and rock covering the coal seam, or underground mining, where tunnels are dug to reach the coal seam and extract it.
You can use surface mining methods such as open-pit mining and strip mining for a horizontal layer of coal close to the surface. These methods involve removing overburden to access the coal seam, making them suitable for shallow coal deposits.