We use different energy sources to work for us. There are two sources of energy that we depend on: renewable and nonrenewable energy. Renewable energy is energy which comes from natural sources which is constantly renewed. Some examples of renewable energy is wind‚ water‚ sun‚ vegetation‚ and geothermal. Meanwhile‚ Nonrenewable energy comes from natural resources that are unable to be replenished like‚ fossil fuels‚ oil‚ gas‚ and coal. In the Philippines‚ The country uses its own natural resources
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Losing my future is not like losing an election or a few points on the stock market. I am here to speak for all generations to come. I am here to speak on behalf of the starving children around the world whose cries go unheard. I am here to speak for the countless animals dying across this planet because they have nowhere left to go. We cannot afford to be not heard. I am afraid to go out in the sun now because of the holes in the ozone. I am afraid to breathe the air because I don’t know what
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Executive Summary Four years after the splendid Olympics in Beijing‚ London hosted the Olympic Games last year in 2012 for the third time in History of the International Event that the World greatly anticipates. The trade mark of this event was “Inspire a Generation”‚ reflecting the sustainability concept adapted by the Olympic Federations to support the Agenda 21 (Hawkes‚2012). In the bid for 2012 Games‚ London did not aim to having the honor of organizing the event just like any other nation‚
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WASTE MANAGEMENT WASTE WASTE • any material “thrown away” • regarded as useless and unwanted (at a certain time and place) KINDS OF WASTE Solid wastes domestic‚ commercial and industrial wastes especially common as co-disposal of wastes Examples: plastics‚ styrofoam containers‚ bottles‚ cans‚ papers‚ scrap iron‚ and other trash Liquid Wastes : wastes in liquid form Examples: domestic washings‚ chemicals‚ oils‚ wastewater from ponds‚ manufacturing industries and other sources CLASSIFICATION
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APES Chapter 24 Study Guide 1. In what state is the Love Canal located? 2. Name the company that was responsible for dumping toxic and cancer-causing wastes into an old canal excavation called the Love Canal. 3. After Love Canal was abandoned‚ what was it sold and used for? 4. The Love Canal illustrates which of the following? a. that preventing pollution is safer and cheaper than cleaning it up b. that political officials are alert and sympathetic to their
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a difference in the environment. A long time ago‚ waste consisted of biodegradable waste and ashes‚ but as time changed‚ nowadays waste is also formed by chemicals and electronics such as computers‚ batteries‚ etc‚ which makes it difficult to reduce or reuse. So‚ as the beginning this wasn’t a big problem and now it is‚ we can make sure in the future this can get in a big deal and that’s why we should do something for it. Years ago there were particular places in which all the people gather together
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Role of Engineers Engineering in Environmental and Technological Contexts • Engineers are designers who use scientific principles to optimize their design. • Engineers can use systematic‚ objective engineering analysis and design techniques. • Engineers are innovators. • Engineer have the much potential to impact global sustainability through the product and processes designed. • Engineers are charged to be “dedicated to the protection of the public health‚ safety‚ and welfare.” Ajith de Alwis
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this problem‚ people find a way to reduce the heating effect by recycling used material‚ but this could be more dangerous due to residue of the chemical in the new items. However‚ the things that we already used should not be around to recycle for several reasons. In this essay‚ I am going to talk about three weaknesses of recycling. Firstly‚ I will start with the argumentative‚ and then analyze emotional appeal. The first reason is that the processes of recycle costs are very high. For many years
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think about what effect it is going to have on our environment. It does not have to be Earth Day to think about being green. Everyone should do their part in making the environment a safer place for future generations. To do this‚ we should reuse and recycle‚ find green alternatives at home‚ and lastly save energy to save money. There are a few different ways we can cut down on carbon dioxide emissions. For example‚ we can start recycling steel‚ aluminum‚ and copper. Another is changing laws on
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will not only preserve biodiversity and defend the rights of forest communities; it is also one of the quickest and cost effective ways of curbing global warming. Ways in which we can reduce deforestation are (1) planting trees; by doing this you can be sure that with every tree that is cut down one is there to replace it also it changes tones of atmospheric carbon into wood and other fibrous tissue‚ thus reducing global warming. (2) Using both sides of
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