Welcome

Introduction For Me

Name : B.Divya

Course : DCA

Faculity : Muthu

Introduction

to

Environmentel

Natural Environmentel

a) Air

b) Water

c) Soil

d) Plants

Waste From Industries

a) Plastic

b) Rubber

c) Glass

d) Packing Materials

Hospital Wastes

a) Drugs

b) Chemical Wastes

c) Laboratory Wastes

d) Human Tissues

Liquid Waste

• We use water for washing and

cleaning. The water thus used become dirty.

Gaseous Waste

• The air is mainly polluted by smoke

and poisonous gases from factories.

It Contains

• Carbon Monoxide• Carbon Dioxide• Oxides Of Nitrogen• Oxides Of Sulphur

Solid Wastes

Solid wastes may bedisposed by two methods. They are disposal withoutextraction of energy anddisposal with extractionof energy.

Organic waste that can be turned in to compost and restored to the soil

Kitchen and Paper and Garden waste Cardboard

Economicallyrecyclable waste

Paper Metals and Glass Cardboard Plastic

Save the earth

• Nature is all around us,in the garden in the field and around woods and

hills.

• Develop a love for plants and animals.

Thanking you