Chapter 18 - Wastewater Story (Hindi)

   Wednesday, May 05, 2021   

Starting a new Lecture Notes Series on Chapter 18 - Wastewater Story

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Channel Name: Science Class 7

So Let Us Start to This Journey of Learning
Chapter 18 - Wastewater Story
By Lecture Notes together!

Lecture Description of this above Topic:

Lecture 1: Introduction

Lecture 2: Wastewater Treatment Plant

Lecture 3: Chemical Treatment of Wastewater

Lecture 4: Housekeeping Practices That Can Be Adopted

Lecture 5: Alternative Arrangement for Sewage Disposal

Lecture 6: Q 1 & Q 2

Lecture 7: Q 3 & Q 4

Lecture 8: Q 5 to Q 8

Lecture 9: Q 9 & Q 10

Lecture 10: Q 5 to Q 8

Lecture 11: Q 11 & Q 12

Lecture 12: Water Freshens Up An Eventful Journey