+ All Categories
Home > Environment > PPT on Pollution

PPT on Pollution

Date post: 23-Jun-2015
Category:
Upload: dipanshu-bharti
View: 96 times
Download: 5 times
Share this document with a friend
Description:
this ppt is based on the pollution in our life
Popular Tags:
10
PRESENTATION ON POLLUTION REDUCE POLLUTION & SAVE LIFE
Transcript
Page 1: PPT on Pollution

PRESENTATION ON

POLLUTION

REDUCE POLLUTION & SAVE

LIFE

Page 2: PPT on Pollution

Pollution is the introduction of contaminates into the natural environment that cause adverse change.

Page 3: PPT on Pollution

TYPES OF POLLUTION

1.AIR POLLUTION2.WATER POLLUTION3.NOISE POLLUTION4.LAND POLLUTION

Page 4: PPT on Pollution

AIR POLLUTION

AIR POLLUTION IS THE CONTAMINATION OF AIR BY SMOKE AND HARMFUL GASES, MAINLY OXIDES OF CARBON, SULFUR, AND NITROGEN.

AIR POLLUTION IS LINKED TO ASTHMA, ALLERGIES AND OTHER RESPIRATORY ILLNESSES.

Some examples of air pollution include: 1. Exhaust fumes from vehicles.

2. The burning of fossil fuels, such as coal, oil or gas.

3. Harmful off-gasing from things such as paint, plastic production and so on.

4. Radiation spills or nuclear accidents.

Page 5: PPT on Pollution

GROW TREES EVERY MONTH AND MAKE

EARTH GREEN

ADVANTAGE OF TREES GROWING TREE GIVE US OXYGEN WHICH IS ESSENSTIAL FOR

OUR LIFE.

TREE TAKE CARBON DOXIDE WHICH WE LEAVE .

IT GIVE US FRUIT, VEGETABLE, ETC.

THE WOOD OF TREE IS VERY USEFUL FOR US IN FURNITURE, PAGES ETC.

Page 6: PPT on Pollution

DISADVANTAGE OF AIR POLLUTION

IT AFFECT ALL THE ENVIRONMENT POLLUTION CAN EFFECT US IT POLLUTE THW ENVIRONMENT

WHICH IS NOT GOOD FOR LIVING THINGS

IF THE POLLUTION IS IN ALL ENVIRONMENT WE CAN NOT TAKE BREATH FREASH AIR

Page 7: PPT on Pollution

WATER POLLUTION

Water pollution is the contamination of any body of water (lakes, groundwater, oceans,

etc).

Some examples of water pollution: • Raw sewage running into lake or streams

• Industrial waste spills contaminating groundwater

• Radiation spills or nuclear accidents

• Biological contamination, such as bacteria growth

Page 8: PPT on Pollution

LAND POLLUTION

Land pollution is the degradation of the Earth's surface caused by a misuse of resources and improper disposal of waste.

Land pollution is responsible for damage done to natural habitat of animals, deforestation and damage done to natural resources, and the general ugly-

ing up of our communities.

Some examples of land pollution include:

• Litter found on the side of the road• Illegal dumping in natural habitats

• Oil spills that happen inland

Page 9: PPT on Pollution

NOISE POLLUTION

Noise pollution is any loud sounds that are either harmful or annoying to humans and animals.

Noise pollution is disruptive to humans' stress levels, may be harmful to unborn babies, and drives animals away, causing nervousness and decreasing their ability to hear prey or predators.

Some examples of noise pollution: • Airplanes, helicopters and motor vehicles• Construction or demolition noise• Human activities such as sporting events or

concerts

Page 10: PPT on Pollution

DIPANSHU BHARTIIX--A


Recommended