How Does Water Get Dirty? | Water Pollution For Kids | All Important Water | Part 4

Periwinkle
Periwinkle
281.6 هزار بار بازدید - 8 سال پیش - How Does Water Get Dirty?In
How Does Water Get Dirty?
In this video we will understand that how does water pollution happens.
Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds.

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8 سال پیش در تاریخ 1395/10/03 منتشر شده است.
281,643 بـار بازدید شده
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