- Friday, February 5, 2010, 1:33
- Health
- 180 views
Many people are concerned about how to produce clean and safe drinking water because water quality plays a very important role in maintaining one’s health safe and free from dangerous diseases and infections. Unfortunately, few people are unaware of the facts that the unclean water is causing. As all of us ...
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- Monday, November 9, 2009, 6:03
- Health, Misc
- 238 views
Diffusion is defined as the process where in the molecules move from a region of higher concentration towards a region of lower concentration. A special case of diffusion is nothing but the Osmosis, where in water molecules move across a semi permeable membrane due to the concentration gradient. This semi permeable membrane ...
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