#gases

AIR POLLUTION

Pollution Any undesirable changes in the physical, chemical or biological characteristics of any component of environment i.e. air, water and soil – which can cause harmful effects on various form of life or property are called environmental pollution. Any favorable unpolluted environment has pertains a specific composition in their component […]

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CHEMICAL AGENTS IN MICROBIAL CONTROL

The chemical agents are mostly employed in disinfection and antisepsis. The proper use of these agents is essential to laboratory and hospital safety. Many disinfectants are available and each has its own advantages and disadvantages, but ideally the disinfectant must be effective against a wide variety of infectious agents. The […]

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