Monthly Archives: September 2010

High density polyethylene (HDPE)

High density polyethylene (HDPE) is the largest of the three polyethylenes (PE) by volume of consumption. It has a very linear structure with only a few short side branches leading to a higher density range as well as a more … Continue reading

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Reverse Osmosis Water Filters

The water that comes out of your faucet is perfect. If you don’t use a filter your body is the filter. Which of these two sentences are more true? Both are partially true. In many places, tap water does not … Continue reading

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Causes and Effects of Water Pollution

When toxic substances enter lakes, streams, rivers, oceans, and other water bodies, they get dissolved or lie suspended in water or get deposited on the bed. This results in the pollution of water whereby the quality of the water deteriorates, … Continue reading

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