Coal Seam Gas

It is an unsustainable nonrenewable resource. Coal Slurry is stored in large containment areas consisting of ponds, underground containment areas, or abandon mines to be pumped into. These can either leak into groundwater, and other neighboring waterways and pollute water that is depended on people. Also these containments areas for coal slurry can also fail, which happened to Buffalo Creek in West Virginia 1972.

The process to mine the coal is quite complex. First, surveyors are called on site to document the layout of the land so that in can be restored to

I would have to say that from the reading that it can be very harmful for the coal mining chemicals to seep into the ground into our drinking water.

The igneous intrusions in the Raton Basin provide a high temperature and pressure environment promotes an increase in generation of gas (Jian and Cheng, 2014). No evidence suggests that the different intrusions within the coal were at different temperatures (Rooper et al., 2006). It has been suggested that the heat from the dikes enhance adsorption and porosity in coals and also increase the trap capacities of gas storage (Jian and Cheng, 2014). Igneous intrusions create safety problems in the mines underground and the gas created could result in the projection and rapid release of gases (Jian and Cheng, 2014).

plugs have been drilled through. Now, natural gases are extracted along with the water and

4. Coal Seam Gas is a naturally occurring gas found in coal seams hundreds of metres below the surface of the Earth. Like conventional gas, CSG is comprised mostly of methane and is a type of petroleum. Coal Seam Gas is extracted via different methods including

Almost every farmer in Queensland depends at times on underground water. The effect of CSG extraction using underground fracturing on underground water is not clear. Basic sets of impacts that are broadly well understood are that aquifer levels will sink dramatically and will depressurise. It also risks groundwater contamination and the salt that is present in the water of coal seams will be brought to the surface as well, in a quantity of about 1.8 million tonnes of salt per year (ABC, 2010). There are several types of water contamination that are possible. One is through the injection of chemicals through the fracking processes, which will go underground and can travel to nearby water systems that are in use (Gasfield Free Northern Rivers, 2014). Another is through chemicals that naturally exist in coal seams being taken out of the coal seams and exposed to other the various water systems nearby. Some of

Located in the western United States, the Powder River Basin is currently the United States largest producer of coal, and the coal that is produced here is some of the cleanest coal that is used in coal burning power plants. By producing such large quantities of low sulfur, clean burning coal, the Powder River Basin is of great interest, and we will examine the conditions and factors that helped to form some of the largest and cleanest coal seams in the world, along with coal production and other coal bed resources.

Huntley Colliery has a modern dense medium cyclone and froth flotation type washery to prepare the saleable coal. It is capable of separating the different quality coal products from high grade coking coal and the various grades of steaming coal. Throughput of this plant is rated at 400 tonnes per hour and has worked at an average of one million tonnes per annum on a two shift operation setting.

Australian Federal Mining laws cover extraction for coal and normal gas whereas Coal Seam Gas extraction is covered under it 's own laws and regulations that do not requirea Environmental Study (ESI) of the processes water impacts(REF). A Federal body was created in 2004 called the National Water Commission. This Commission was regulated to manage the Great Artesian Basin (GAB) as it covers nearly a quarter of Australia and covers Queensland, NSW and the Northern Territory. This enabled a Federal overview of Australia 's resources and decisions. One of it 's goals was to promote debate about water issues and respond to the impacts coal seam gas may have on water resources (REF). This Commission was due to release a report in 2015 on the GAB and CSG impacts but the Federal government abolished the Commission in September, 2014. Now the GAB is under a Productivity Commission. (REF).

Coal seam gas is a much cleaner source than for example, burning fossil fuels. Water contamination

Natural gas is a fossil fuel trapped in between rocks and water bodies underground. Natural gas is formed underground from the deposit of organic matter over millions of years. Natural gas from the release of energy trapped in plants and animals. Plants and animals store energy from the sun in the form of carbon in the molecules of the plant or an animal. Once the plants and animals die they release energy from the accumulation of matter and heat. The varying amount of heat and pressure from the different types of biomass results in the formation of different fossils fuels and gas. Fossil fuels and gas move in between the rocks where they are trapped before extraction (Curtis

Coal (n): A combustible black or dark brown rock consisting mainly of carbonized plant matter, found mainly in underground deposits and widely used as fuel. This little rock is what keeps 39% of our nation running. 10% of that coal comes from stripping the Appalachian mountain range of her beautiful peaks in a process called strip mining- or, more popularly, Mountaintop Removal. Coal is considered a non-renewable energy resource, meaning once it’s depleted, it will not return for millions of years. Once it's gone, it's gone. These non-renewable sources are found deep underground. Coal needs to be mined out, either by machine or by manual labor. The use of and the process in which we procure coal is a detriment to both the environment and the people in said environment. It is dangerous to the workers within the mines, the flora and fauna around the sites, and the surrounding communities.

Water is one of the most affected resources in the region due to mining operations as mass mining extractions are having detrimental effects on surface and ground water (Cereceda, 2007). First, there is the problem of Acid Mine Drainage, or AMD. Naturally, sulphuric acid is produced when sulphides in rocks are exposed to water and air. AMD, however, is a result of this process being greatly magnified. Large quantities of rocks containing sulphides are excavated in these open pit mines, reacting to water and air and creating sulphuric acid. This acid leaches out of the rock, sometimes for

Coal, a mineral I have discussed previously, is necessary to our everyday lives. Coal is an incredible source of energy; it heats our houses and buildings, and also fuels stoves. You may often wonder where this extremely useful mineral comes from. Coal does not just appear; it needs to be mined through a process which results in our being able to utilize it. Coal mining is fairly inexpensive, is carried out on a large scale and can be mined in either underground or surface mines.