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hYe..My name is Muhammad Naim.My friends just call me,Naim.I created this blog just want to share what i know.And don't have intention to copy from anywhere..

Friday, April 9, 2010

Introduction


Go to fullsize imageBiological hazards, also known as biohazards, refer to biological substances that pose a threat to the health of living organisms, primarily that of humans. This can include medical waste or samples of a microorganismvirus or toxin (from a biological source) that can impact human health. It can also include substances harmful to animals. The term and its associated symbol is generally used as a warning, so that those potentially exposed to the substances will know to take precautions.
In Unicode, the biohazard sign is U+2623 ()

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