The Geological Characteristics of Ethiopia Essays

Minerals can affect society in many ways for example; Surface mining destroys vegetation across large areas, increasing erosion. Open-pit mining uses huge quantities of water. Acid mine drainage is pollution caused when dissolved toxic materials wash from mines into nearby lakes and streams. Minerals is approximately 80 percent of mined ore consists of impurities that become wastes after processing. These wastes, called tailings, are usually left in giant piles on the ground or in ponds near the processing plants (Figure 12.9). The tailings contain toxic materials such as cyanide, mercury, and sulfuric acid. Left

Air Quality: this section applies to dust and emissions/pollutants related to construction and operational traffic.

There are critical environmental issues that result from land pollution. People live and work in areas where land waste is dumped. Some toxic chemicals coming from waste causes deformities and are

The physical-environmental geography of Sub-Saharan Africa relates to the distribution of human and economic activities in several ways. First, Sub-Saharan Africa is a peripheral that supplies raw materials, food, and cheap labor to the main industrial countries. The physical geography makes survival had for those not working in agriculture. It is the most productive way for people to make a living and feed their large families. In recent years, there has been major movement from rural-to-urban environments. Migration to major cities has caused extreme overcrowding and poor living conditions.

Our first environment issue is the Magnesium, we have our factory away from other places because if Magnesium were to caught on fire. The Magnesium could go into the air and you can't breathe that into your lungs. That is why we have to wear protection gear while handling the product. Also, Magnesium Fires are common and so we have to put out the Magnesium before it goes else

The environment is becoming weak and defecated through a rise in industrialization. Increasing industry has caused many environmental issues and disasters to occur such as earthquakes, air pollution, and further medical issues for people.

Discuss how the mining and associated processes have led to negative impacts on the environment?

The damage likely to occur will depend on what type of mining procedure is used, what substance is being mined and the environmental sustainability procedures in place. For the purpose of this part of the essay I will focus on the negative environmental effects of BHP’s OK Tedi copper mine in PNG. The Ok Tedi mine resulted in 900 million tons of toxic waste in the form of tailings to be dumped into the river over a decade. As a result the mine had acute and chronic long lasting effects on the geography, water, vegetation, biological life, farmable areas and village people’s way of life near the Ok Tedi

Human activities are impacting the environment by adding more carbon dioxide into the atmosphere and this is negative since more carbon dioxide in the atmosphere means unclean air and a hotter Earth. According to the article “Concrete: What is the big deal?” the author informs the reader about concrete by explaining, “In 2011, we used approximately 3.6 million tons of the stuff within the construction industry - the problem being that for every ton of cement produced, one ton (1,000 pounds) of CO2 is also produced.” This demonstrates the negative effect of humans creating concrete. When humans produce concrete, they become responsible for about 4-5% of the Earth’s total CO2 emissions which is caused by humans’ cement production which is within

Even though it is regarded as a crucial economic activity worldwide, mining or quarrying has a significant nega¬tive impact on environment. Due to its nature, it inevitably leads to serious degradation on ecological and aesthetic values of the landscape. Topography and drainage, air, soil and water quality, vegetation including forest ecosystems, noise levels and ground vibrations, human

In this research paper we will be discussing the Omo site in Ethiopia, Africa. Some key points that will be discussed will be its original discovery in 1967, it’s addition research that was completed in 2005, Omo I and II’s updated age (McDougall et al., 2005), and the scientific importance of the discoveries from this site and what it means for idea of the first appearance of the modern human (Fleagle et al., 2008).

As I walked through the town of Ethiopia I see many people worshiping God. This town is one of the biggest for Christianity. Many people are wearing long type dresses to cover their dark skin. Ethiopia is the oldest country in Africa. I noticed that the prime minister is the leader of the government in this city-state. The most social life that I saw was through religion. Ethiopians interact with other city-states for trading and buying goods.

al Explain four different forms of global pollution that may arise from a construction project and explain four key methods used to protect the natural environment against such pollutants

In our days, mining for resources is inevitable. The resources we need are valuable in everyday life. Such resources mined up are coal, copper, gold, silver, and sand. However, mining poses environmental risks that can degrade the quality of soil and water, which can end up effecting us humans if not taken care of and many of the damages are irreversible once they have occurred.

The mining industry has seen an explosive growth from the past few decades. It has played an important role in economic growth, infrastructure development and a raise in the living standard of the whole world. According to the Australian National Accounting System, the mining sector has made contributions of 9.8% GDP growth to the Australian economy between 2008 to 2009 (Australia Bureau of Statistics, 2012). However, the mining industry has caused many environmental issues such as adverse effect to air, land and water quality and continues to affect global environment as a whole. According to the World Health Organization, it evaluated that 25% of worldwide death are directly associated with environmental pollution (Blacksmith Institute, n.d). This essay will outline the environmental issue raised by the mining industry with pinpoint focus on the effects to air, water and land. It will also provide strategies for mining companies to improve the environmental conditions.