Coal dust

On the 3rd November 2016 the Hazelwood Power Station, which produced brown coal in the Latrobe Valley, announced the entire plant would close at the end of March 2017. After supplying electricity to Victoria for over 50 years, the plant’s owners Engie argued that it was no longer economically viable to continue to run one of Australia’s most ‘dirty’ power plants, thus laying off almost 1,000 jobs. Engie states that the growing pressure for renewable energy was the main factor for the closure of…

miners. The mine is located near Huntington, Utah and a large source of jobs in the area is coal related. The event occurred because of dangerous mining practices and not taking caution after a similar incident occurred in March, which offered “clear ‘red flags’ indicating that the mine was unstable” (Urbina). From the conflict perspective we can see two groups, Murray Energy Corporation (bourgeoisie) and the coal miners (proletariat). In order to evaluate how the bourgeoisie exploited the…

of water available nearby mine site for aquatic ecosystems or other industrial water uses. Energy: mining uses up a lot of energy. For example fuel is used by trucks, electricity is used to grind minerals and metals such as copper or aluminum, and coal is used to make steel. Energy used during mining processes are vital for environments conditions as it has impacts and produces greenhouse gasses and environmental contamination (AMD). The reduction of energy used will decrease greenhouse gas…

Reducing the coal consumption for the energy plants in favor of alternative renewable energy would decrease the harmful effects of the energy producing material. Emissions from coal burning power plants which provides energy for millions, but also assists the global warming problem this itself is enough to look for other alternatives energy. Water uses and pollution provides another negative outcome of the coal mining industry, which uses excess of water to in the production process. Through the…

Crude oil is a complex mixture of various organic compounds, comprising of different hydrocarbons and heteroatomic compounds (Simanzhenkov and Idem, 2003). In addition to carbon and hydrogen, petroleum might contain sulphur, oxygen and nitrogen, and metals such as nickel, vanadium, iron, and copper. Crude oil physical and chemical compositions vary with location, depth and age (Rahimi and Gentzis, 2006). Physical composition of crude oil varies from black liquids of high viscosity to…

In my point of view nuclear power plants are bad.But there are pros about them and i am going to tell you some of them.One of them is low air pollution it has low air pollution because most the pollutants are going into water because of cooling the nuclear reactor.Another one is low operating cost.It has a low operating cost because the things used are natural and are from dead animals in the environment. Another pro is a reliability to people and their homes.People need this…

the transports would have to deliver not only food, but coal for heating. The bags of coal would be bulky and take up most of a plane’s space. As the airlift’s operation increased it exceeded General Smith’s capability. As a result, the duties of running the airlift were given to the Military Air Transport Service and a new commander Major General William H. Tunner. General Tunner had previously operated an aerial supply line during World War II that crossed the Himalayas, from India to China.…

1. INTRODUCTION 1.1 What is biogas? Nowadays hydrocarbons are one of the biggest energy bases of our society, but it is not renewable energy, and once they are exhausted they cannot be replenished. (but as it is not a renewable energy once they are exhausted they cannot be replenished) Therefore, scientists from around the world have researched the use of other energy resources to continue moving the world, such as solar and nuclear energy, which are two main areas of research. However, there…

hydrogen nowadays, mainly for the production of ammonia and methanol. The other, being coal, can also be used to produce hydrogen but the initial investment is much greater and the efficiency is lower compared to when natural gas is used. Coal can be economically favourable when compared with natural gas for its lower feedstock cost [$1.26 per GJ LHV (lower heating value)], but due to high greenhouse gas emission from coal gasification makes it less favourable when compared with the lower carbon…

History Speech – Coal Seam Gas Introduction: (Intro to CSG/What are the two sides?) Good morning, I am here to advise you on the coal seam gas development and the issues surrounding it. Now what, what is Coal seam gas. Well coal seam gas also commonly known as CSG is a natural gas that is produced and trapped underground by water and ground pressure. The gas is harvested and extracted by drilling vertically into the ground, until a gas deposit is reached. The suppliers of CSG earns millions…