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GLASS BOTTLES Karli Thuen Science ¾ 10/14/10

Karli Thuen Science ¾ 10/14/10. The Life Cycle of a Glass Bottle Raw Materials Silica sand Soda ash Limestone Manufacturing Heated at about 1500

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Page 1: Karli Thuen Science ¾ 10/14/10. The Life Cycle of a Glass Bottle Raw Materials  Silica sand  Soda ash  Limestone Manufacturing  Heated at about 1500

GLASS BOTTLESKarli Thuen

Science ¾

10/14/10

Page 2: Karli Thuen Science ¾ 10/14/10. The Life Cycle of a Glass Bottle Raw Materials  Silica sand  Soda ash  Limestone Manufacturing  Heated at about 1500

The Life Cycle of a Glass BottleRaw Materials Silica sand

Soda ash Limestone

Manufacturing Heated at about 1500 degrees Celsius to make into a liquid

Poured into mold where it cools Cleaned and then a label may be printed onto it Waste water is used to cool glass and other wasted

that are created during the manufacturing process

Useful Life Glass is designed to have a long life This reduces the overall energy used to produce

this produce

End of Life Recycled by color: such as brown and green glass Then. it is cleaned, crushed, and melted (by color) It takes

Page 3: Karli Thuen Science ¾ 10/14/10. The Life Cycle of a Glass Bottle Raw Materials  Silica sand  Soda ash  Limestone Manufacturing  Heated at about 1500

There is a lot of discussion about the issue of the best material between glass, aluminum, and plastic. My decision is that glass is the best choice.

My decision is based on the following evidence. First, in the manufacturing process they use recycled water to cool the glass and other materials from the manufacturing process. Secondly, glass is a good choice because it can be used over and over again Also, it is takes less energy to melt already manufactured glass. Lastly, during the manufacturing process, waste (recycled) water is used to cool down the glass and the other leftover waste. This will prevent the usage of too much water.

People who disagree with my decision might say that $0.10 are too expensive for a glass bottle. I think that the money is well spent. This is because it is better for the environment and the future for our planet.