Question

What is meant by impure water?

Hint:

Always ensure water is purified before consumption to avoid waterborne diseases caused by bacteria, viruses, or harmful chemicals.

Answer 1

Step 1: Definition of impure water.
Impure water refers to water that contains substances harmful to health, such as pollutants, chemicals, bacteria, or viruses. It is unsuitable for drinking or other purposes.
Step 2: Types of contaminants.
Common contaminants in impure water include:
- Microorganisms: Bacteria, viruses, and parasites that cause waterborne diseases.
- Chemicals: Industrial waste, pesticides, and other toxins.
- Physical impurities: Dirt, sand, and suspended particles.
Step 3: Conclusion.
Impure water is dangerous as it may cause illnesses such as cholera, typhoid, or dysentery. Safe drinking water must be free of harmful impurities.