Speech About Nanotechnology

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Nanotechnology Essay
Nanotechnology is a part of science and technology about the control of matter on the atomic and molecular scale. Nanotechnology is one of the newest science technologies until now. It is used in many applications. For example, nanotechnology can be used to link elements of Carbon together so that they form a diamond. However, nanotechnology can also be used to help solve some of our global problems. One of the problems facing our earth is water pollution. Water pollution kills more than 6 to 8 million people per year. Water pollution affects people around the world. According to the website(conserve-energy-future.com)(1), around 70% of the industrial waste is dumped into the water bodies where they pollute the usable water supply. Asia faces heavy water pollution. However nanotechnology can be use to make safer drinking water around the world. I’m going to discuss nanotechnology and its benefit relate to cleaning water. The 3 ways nanotechnology helps is by removing industrial water pollution, removing salt or metals from water and by eliminating bacteria and viruses that can be found in water.

Right now in the world “Each year 1.2 trillion gallons of untreated sewage, stormwater, and industrial waste are dumped into US water.”(8)Industrial water pollution is a problem that appears from factories that get rid of waste and some of the waste could reach fresh water. Some of the pollutants that can get into the fresh water include oils, nitrates,

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