Waste Management Activity for grade 9 & 10.pptx

Ppt on waste managment for grade 9 & 10

1. Waste Management A Step Towards Saving the Earth Waste Management 1

2. What is Waste Management? Waste management  refers to the various schemes to manage and dispose of wastes.  Waste management  reduces the effect of waste on the environment, health, and so on . There are various type of waste management steps that include the disposal of solid, liquid, gaseous, or hazardous substances. Waste Management 2

3. Types of wastes Biodegradable:- Biodegradable waste includes any organic matter in waste which can be broken down into simpler molecules by organisms. Non-Biodegradable:- Non - biodegradable waste  is defined as a substance that cannot be decomposed or dissolved naturally and acts as a source of pollution. Waste Management 3

4. Waste Management 4