Industrial experience indicates that a 1 weight percent increase of ash in the coke reduces metal production by 2 or 3 weight percent (Price et al., 1997). The disposal of ash is also a big problem which increases the cost of operation. And according to Jauro et al. (2008), coal ash emanating from the combustion may pose a potential environmental threat on disposal. Ash content of less than 10 % is recommended for a good coking coal (Akpabio et al., 2008).
Reducing the Problem of Air Pollution in China’s Industrial Name: Institution: Reducing the Problem of Air Pollution in China’s Industrial Air pollution has become a major worldwide concern because of its adverse effects to the global economics. Pollution in one corner of the world affects all countries since it leads to global warming, where all nations suffer equally. The aim of this report is to establish the causes of air pollution in China industrial cities and come up with solutions that can reduce emissions of harmful gases in the country. It has been established that China has become one of the major polluters of the atmosphere, which can effectively be explained by the amount of industrial activity and a large population
Fossil fuels are not healthy for the environment. Energy subsidies seek to strengthen the idea of moving toward renewable energy sources. Historically, the United States energy sector has mainly depended on natural gas and petroleum, whose emissions are harmful to the environment. In recent years, especially in light of global warming, the idea of renewable energy systems has quickly grown. Energy subsidies, in this case, are utilized to diminish contamination, including distinctive discharges, and to satisfy universal commitments, like the Kyoto
Lincoln states the following: Fossil fuel-sourced energy is the major cause of global warming and detrimental climate change. Since the beginning of the industrial age … Most of this rise is attributed to increasing anthropogenic CO² levels … It is anticipated that this will accelerate sea level and climate changes well beyond those arising from natural causes and will result in inundations of low/lying coastal areas, global changes in agricultural productivity and disease patterns (621). Moreover, the humans emit these gases to the ozone layer jeopardizing the life planet for use of combustibles in factories, production electricity and transportation. For this reason, the fossil fuel and its derivatives should be avoided, for holding the balance at our ecosystem and conserve our environment
Later on, they suck back the water so that the pressure will be released, then the gas will leak out of the cracks of the stone wall and be absorbed back into the pipes. (Dong, n.d.) I believe that hydrofracking wouldn’t be a reliable source of energy for a carbon-free world because our environment will keep getting worse due to pollution, it’s also really costly to build the gas well for hydrofracking. Also, it adds danger to the people who works in hydrofracking fields. The world is changing now. The climate around the world is rising due to all the greenhouse gasses that have been produced by generating electricity.
When producing plastic, you need to have petroleum and natural gas. (Macklin, 2016). Petroleum and natural gas are both fossil fuels, meaning that when using they produce an excess of carbon dioxide. Too much carbon dioxide can have detrimental effects on the world including global warming and climate change. The usage of plastic emits between 100-500 million tons of CO2 every year.
The Chinese government has well understood the damages which the supply of a demerit good such as tobacco can cause to the citizens and the economy in a whole. Smoking brings about what economists will call a market failure. “Market failure occurs when the market is allocatively inefficient, resulting in the over-allocation of resources or under-allocation of resources” (The meaning of market failure - IB Guides). From the article, about a million of Chinese pass away every year due to smoking, not to talk of the ones affected by diseases such as lung cancer amongst other diseases. Equally, when individuals smoke, there are adverse effects on third parties around them.
The overconsumption and overutilisation of mundane resources has led to them being diminished too quickly. Human activities such as the combustion of fossil fuels and deforestation have led to drastic climate changes. This is due to the greenhouse effect - when the atmosphere absorbs heat and the excess is not radiated into space. The greenhouse gases are responsible for this effect - carbon dioxide, water vapour, methane, nitrous oxide and chlorofluorocarbons. In the Caribbean, electricity production uses a huge amount of fossil fuels and this makes power companies one of the largest contributors to global warming and climate change in the region.
Although all these goals are positive there are also many negative things which are related to the environment. I chose to write about the effects upon the environment because I think that it is very important to preserve the environment as much as possible but people are damaging it more and more. China is one of the largest fast growing economies and is the second worst C0₂ emitter in the world; therefore it needs more power which is eco-friendly for industries and millions of people. If their main source of energy comes from coal, they will overtake the United States becoming the number one emitter of carbon dioxide and global warming will also increase and become a threat to the population. An alternative they came across in 1992 was to use hydro electrical power instead .
The use of motor vehicles is the cause of the greatest emission of pollutants. Additionally, the proliferation of many industries and power plants burning coal and oil leads to a greater concentration of air pollution. Another source of air pollution is the use of commercial incinerators for large-scale waste disposal. This leads to the increase in smog and decrease of the quality of air. 2/ Water