LESSON 5

Lesson 5:

Issues and challenges related to water pollution will be part of this lesson. Ground water and   Drinking water pollution will be discussed. Safe limits set by WHO and National levels will be also part of conversation.

Suggested Book Readings:

Understanding Environmental Pollution

https://books.google.com.pk/books?id=hr5LVB3naEQC&lpg=PP1&dq=water%20pollution&pg=PR5#v=onepage&q=water%20pollution&f=false