The Chandraval water treatment plant is the biggest plant in India. Raw water is made suitable here for various domestic purposes. The plant received 650 million gallon of water per day. This much quantity of water is received from various sources : ground water, surface water, Yamuna river, Gange’s surface.
Read moreDiphtheria is an acute infectious disease caused by toxigenic strain of corne bacterium diphtheria. Diphtheria vaccine can be given singly or combined with pertussis and tetanus vaccine (DPT).
Read moreIt is highly infectious disease caused by Varicella zoster virus, characterized by fever and malaise. Agent : Varicella zoster virus Source of infection : Cases of chicken pox Period of infectivity : 1-2 days after appearance of rash and 4-5 days afterwards. Environmental factors : Occurs mostly in first six months of age. Age : […]
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