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Explore the different types of impurities found in natural water and understand why it's not safe for direct consumption. Learn about soluble impurities like salts and dyes, insoluble impurities such as sand and oil, and micro-organisms like bacteria and germs that can be present in water. Discover why people use natural water for cleaning and washing but avoid drinking it directly due to impurity concerns.
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Impurities in natural water People use natural water for cleaning and washing. They do not drink it directly because...
Impurities in natural water Water contains impurities: • Soluble impurities • Insoluble impurities • Micro-organisms
Impurities in natural water Soluble impurities: Impurities that dissolve in water e.g. salts, dyes...
Impurities in natural water Insoluble impurities: Impurities that DO NOT dissolve in water e.g. sand, oil...
Impurities in natural water Micro-organisms: Tiny living things that cannot be seen with naked eyes e.g. bacteria and germs...