try to catch waste water

Learning Outcomes

·        Develop scientific aptitude.

·        Understand and appreciate the part science plays in his or her own environment.

·        Build a base of science for higher classes.

·        Apply the knowledge of science in various disciplines.

·        Define sewage.

·        Explain waste water.

Description Of Activity

Organize a race of students and tell them to Locate an open drain near your home, school or on the roadside and inspect water flowing through it. Record colour, odour and any other observation. Discuss with your friends and fill up the following Table.

S. No.	Type of sewage	Point of origin	Substances which contaminate	Any other remark
1.	Sludge water	Kitchen
2.	Foul waste	Toilets
3.	Trade waste	Industrial and commercial organisations

 

Variations

none

Coaching Tips

none

Equipment/Material Required

Pen, notebook etc.