2.1 INTRODUCTION Non-Renewable Resources are resources that have the potential to be used up due to consumption or overuse, they have production, development or replenishment rate that cannot match up with the depletion rate. In short these are resources that can be finished, output exceeds input, and they are infinite. Non-Renewable resources vary from non-renewable fossil fuels like coal, natural gas and oil, non-renewable alternative energy sources like nuclear energy and deep-earth geo-thermal energy, soil, and minerals (Botkin & Keller, 2012). These non-renewable resources range from a few years, up to thousands of years to replenish. The local as well as global challenge, is that most non-renewable resources are directly exploited by humans and their existence is widely threatened were usage …show more content…
Another major challenge in the exploitation of non-renewable resources is that they have negative environmental, social and economic impacts that have far reaching implications ranging from climate change to loss of biodiversity. 2.2 NON-RENEWABLE ENERGY RESOURCES Non-renewable energy resources can …show more content…
The treatment of such coal reduces its sulphur content avoiding excessive atmospheric pollution. Through surface mining methods such as stripping and open-pits, leave the land sterile, losses of vegetation and habitats for fauna results. However land reclamation initiatives which restore vegetation cover and soils reduce the negative. Impact of surface coal mining. Acid mine drainage is another negative impact of coal mining especially in wet environments. When surface water (H2O) reacts with sulphide minerals in coal heaps or exposed coal rocks it chemically reacts to produce acidic water such as sulphuric acid (H2SO4). STUDENT No. 48494070 STUDENT NAME: NOBLE KANYERA UNIQUE No. 603854 5 ASSIGNMENT 02
Kalgoorlie Gold Mine The Kalgoorlie Mine, also known as the Super Pit due to its impressive depth of 600m ( Figure 1.), is a mine situated in Kalgoorlie, Western Australia ( Figure 2.) that primarily extracts gold. Often considered to be the largest open-cut mine in the nation (goldsfieldtourism.com, article 62), Kalgoorlie extracts a tremendous 22 000 grams of gold each year. The gold rush that happened in Australia (during 1851-1914) was a result of the discovery of many mining sites like the Kalgoorlie gold mine.
Extracting such large amounts of coal at a time can create areas of problem for the land above ground. This can damage structures or buildings. Longwall mining can increase sulfate levels in water as well as disrupt animal habitats. The cons may be harmful, but the amount of income and jobs provided by this method overrule the
“A painting showing an early factory plant shows that the smoke rising from the factory was black and full of coal ashes, affecting the air. Also, because the factory is next to water, it can be assumed that the factory has dumped into this water, causing it also to become polluted”(Document 3). Yes, wonderful products came from these factories; things like clothing and cars, but coal was being used to power these machines that produced. Black coal ash rose up into the sky and was being breathed in by the people and animals. Coal is not the best thing for people’s lungs.
The bad things that would happen way overcome any of the good things that would happen if the mine was given permission by the government. Some of the problems would be economical, cultural, and environmental. The Bristol Bay Fishing Industry caught about one hundred fifty million dollars worth of sockeye salmon and was still drowning in fish. People have been fishing in Bristol Bay for thousands of years. The fishing corporations employ thousands of people every year which benefits the people by putting money in their pocket, food on the table, and also helps the government.
It is predicted that in this century we will deplete all of our fossil fuels, which we heavily rely on today. One of the main reasons that people are not acting on creating more green energy is that they simply do not have a clear understanding of the effects of using nonrenewable resources. Many schools don't teach about anything in the area of climate change, fossil fuels or the ways that the world is changing because of them. Many people also don’t know that we are running out of these resources, and extremely
In the mid-1900s, scientists developed new varieties of plants such as wheat and other grains that had higher yields and greater resistance to pests, diseases and drought. This was considered a long-range response to the hunger, environmental damage and global epidemics that many countries worldwide were faced with as part of World War 2. This is what was known as the Green Revolution. The Green Revolution, though it helped with a greater grain production, it also resulted in changes concerning role women within the workforce, a negative effect of the environment and traditional values specifically In Punjab India and a defined difference between the rich and the poor.
They are two crucial aspects to the topic of energy, but are not included by the UN. A determinant reason that millions of people across the globe have to resort to biomass to cook is that the cost associated with modern energy makes it less accessible (Birol, p.1). This unfortunate situation is due to many reasons. A key reason is that many of the resources required to install energy plants are disproportionally controlled by a few geopolitical actors. This causes large fluctuations on the commodity prices all over the globe, making not only modern energy, but also other basic human development targets, such as shelters and transportations less attainable (Regnier, p.2).
In today 's society almost everything that we use in our everyday lives requires some kind of energy source. With our reliance on these sources growing exponentially we have started to become more dependent on other countries to supply our fuel. With this dependence countries debt continues to grow and this has a very negative effect on the country 's economy. Energy can be split into two main groups renewable and nonrenewable. The difference between these two is the fact that one we cannot exhaust and the other we only have a limited supply of.
With coal mining comes the stripping of mountains, also called mountaintop removal. This is the act of blasting and stripping miles of mountain and forest to gather enough coal for the coal plants. One form of energy that could prevent the landscape from suffering is using Hydroelectric power. Hydraulic power or Hydropower uses the energy from water when the H2o moves the turbines to create the electric energy that is then sent to power grids and then homes or workplaces. Hydropower is made when the water being held in a reservoir is passed through turbines turning the kinetic energy of the water into mechanical energy when the water's force moves the turbines.
[The green revolution during the 20th century was the boom I will culture that was the result of human determination to break out of a food crisis.] The Green Revolution was caused by technological innovations, human want for food, and human want to escape status and class distinctions. Some consequences of his cousins were large economic effects, less hungry and more hard-working poverty, and let's class distinctions. The Green Revolution was caused by new technological innovations that resulted in severe environmental effects.
It is commonly known throughout human history that the energy used is burned from coal which creates biomass. During the Industrial Revolution, coal was an essential need to everyone, hence the discovery of oil as a substitute. Yet, the mass formation from the unearthing of oil causes more damage than benefits for the planet. Humanity had never seen a more compatible source in which came a higher demand for oil. As the public has urged to generate more oil, scientists theorized that fossil fuels will eventually run out, making way for a renewable energy route in the future (Mason).
“Renewable energy resources that is naturally regenerated over a short time scale and derived directly from the sun, indirectly from the sun or from other natural movement and mechanisms of the environment. Renewable energy does not include energy resources derived from fossil fuels, waste product from fossil sources, or waste products from inorganic sources.” There are a few types of renewable energy sources. 1) Wind Energy 2) Biomass 3)
Ever since Garrett Hardin’s publishing of the Tragedy of Commons in 1968, it has been used extensively to understand environmental problems. The tragedy of the commons can be defined as when individuals acting in rational self interest seek to maximize the benefit of Earth’s resources as fast as they can and in doing so, lack an incentive to conserve and regulate these resources (Olive, 2016). This concept can be seen in the 2014 film Damnation by Travis Rummel and Ben Knight. Below, it is shown how the dams in the movie exemplify key characteristics of a commons, why problems of the dams are hard to overcome and how these problems can be solved. By examining the dams shown in the film, it is evident that the problem of the dams is an accurate example of the tragedy of the commons.
Global Environment Problems Global environment can be defined as the environment about our nature and the surroundings that influence worldwide scale an environment could be a desert or polar land. Environment problems: Our environment constantly changing. There is no denying that, However, as our environment changes, so does the need to become increasingly aware of the problems that surround it. With a massive influx of natural disasters, warming and cooling periods, different types of weather patterns and much more, people need to be aware of what types of environmental problems our planet is facing.
Green growth and green economy have been subject to various definitions but those currently being used by international organizations have a lot in common. Greening growth (GG) and moving towards a greener economy (GE) is complex and multidimensional. Green growth is a matter of both economic policy and sustainable development policy. It tackles two key imperatives together: the continued inclusive economic growth needed by developing countries to reduce poverty and improve wellbeing; and improved environmental management needed to tackle resource scarcities and climate change. The concept of green economy rests on the economy, the environment and the social pillars of sustainable development.