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प्रश्न
How are open drains harmful to human health?
टीपा लिहा
उत्तर
Open drains are harmful to human health
- Open drains have a foul smell and by that, they cause air pollution.
- Mosquitoes and flies mostly breed in dirty water or areas and in open water.
- Humans are infected with water-borne diseases such as cholera, typhoid, and diarrhoea, as open drains infect clean water.
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Sanitation and Disease
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