Ecology and Technology
Indeed, in my opinion, technology does owe ecology an apology. This is because ecological imbalances were as a result of the Industrial revolution, which could be said to be the beginning of the non-ending technological advancement cycle.During Industrial revolution, we began altering or climate and environment through changing agricultural and industrial practices. Before the industrial revolution, human activity released very few gases into the atmosphere, but now through population growth fossil fuel burning and deforestation, we are affecting the mixture of gases in the air, which in turn affects all other species in the world.The water bodies have been major victims to, and have experienced the whims of technology. They have been used as dumping grounds for all toxic waste - waste that is as a result of technological advancement. This has brought about the extinction of some species and has killed many types of marine species. In addition to this, the once beautiful beaches of the world have been scarred with waste. The natural water rivers no longer hold rich ecosystems as before as many of them cannot be able to survive in the harsh conditions.
This makes our planet warmer than it used to be, which is causing major potential problems to the planet. Also 28% of methane comes from fossil fuel combustion, while rice patty agriculture, domestic animal waste, sewage treatment, landfills, and biomass burning attribute to the increase. There are no sinks for these greenhouse gases, so chemical reactions are the only way for them to disappear. Other greenhouse gases that aren't nearly as present in our atmosphere but play a major role in the warming effect are chlorofluorocarbons (CFCs). This would happen because Europe gets lots of its heat energy from the warm current because it is so far north latitude. This also is a negative effect of CFCs when they destruct our ozone layer. These gases can be thousands times stronger than carbon dioxide, and stay within the atmosphere before being chemically broken down for over a hundred years. However, during the Industrial Revolution, we began altering our climate and environment through changing agricultural and industrial practices. Also, this is only one of many reactions that could happen to earth. (Lecture 10/4/00, Sampson) Methane is another important greenhouse gas, which is very potent when it comes to heat absorption. Before the Industrial Revolution, human activity released very few gases into the atmosphere, but now through population growth, fossil fuel burning, and deforestation, we are affecting the mixture of gases in the atmosphere. Changing regional climate could alter forests, crop yields, and water supplies". Its main sources are biomass burning, and combustion of fossil fuel. Methane's two major sinks are chemical reactions, and also soil absorption.
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greenhouse gases,
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Acceptance Essays
