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Chemical Pollution
Chemical Pollution
Chemical Pollution
Ebook37 pages16 minutes

Chemical Pollution

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About the Book: The health effect of chemical pollution may appear immediately following exposure or after some time (a week or even months after the exposure occurred or started). The length of time depends on the type of pollutant and on the amount to which is exposed. Thus, never assume that all is ok if ill health effect appears immediately.

LanguageEnglish
PublisherPencil
Release dateApr 28, 2021
ISBN9789354389757
Chemical Pollution

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    Book preview

    Chemical Pollution - Prakash Vishnoi

    Waste

    1. WHAT IS POLLUTION

    •Pollution is the introduction of harmful substances or products into the environment

    •Main types of pollution

    –Water Pollution

    –Air Pollution

    –Soil Pollution

    –Biological

    –Nuclear

    2. WATER POLLUTION

    Water pollution happens when toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water.

    Not only does this spell disaster for aquatic ecosystems, the pollutants also seep through and reach the groundwater, which might end up in our households as contaminated water we use in our daily activities, including

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