Wastewater Management

Author:Amit Rastogi
7th CBSE
IMPORTANT

Chapter-Wise 3D Science Videos from Amit Rastogi ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 7

Sewage Treatment
03 min 24 sec

Sewage Treatment

Sewage treatment is an essential component of environmental conservation. It keeps a disease-free, resource-rich and productive environment. Watch the video.

Different Types of Water Pollution
05 min 48 sec

Different Types of Water Pollution

The most common type of water pollution is chemicals, which can infiltrate both underground water sources and those sitting on the Earth’s surface. Let's see.

Purification of the Water
04 min 36 sec

Purification of the Water

Several methods are used in water purification, such as filtration, sedimentation, or distillation. Watch the video to learn more about water purification.