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Save earth important
1.
2. is there a need to save
The reason for this sudden global call to save earth is the destruction
that has changed the face of earth. Problems like global warming,
pollution, overuse of minerals, deforestation and natural calamities
like volcanic eruptions, tsunamis, earthquakes, etc. have caused
destruction on earth.
11. TYPES OF POLLUTION
โข WATER POLLUTION
Water pollution is the introduction into
fresh or ocean waters of chemical,
physical, or biological material that
degrades the quality of the water and
affects the organisms living in it.
12. TYPES OF POLLUTION
โข LAND POLLUTION
Land pollution is the degradation of the
Earth's land surface through misuse of the
soil by poor agricultural practices, mineral
exploitation, industrial waste dumping, and
indiscriminate disposal of urban wastes.
13. TYPES OF POLLUTION
โข PESTICIDE POLLUTION
Pesticides are organic and inorganic
chemicals originally invented and first
used effectively to better the human
environment by controlling undesirable life
forms such as bacteria, pests, and
foraging insects. Their effectiveness,
however, has caused considerable
pollution.
14. TYPES OF POLLUTION
โข NOISE POLLUTION
Noise pollution has a relatively recent
origin. It is a composite of sounds
generated by human activities ranging
from blasting stereo systems to the roar of
supersonic transport jets. Although the
frequency (pitch) of noise may be of major
importance, most noise sources are
measured in terms of intensity, or strength
of the sound field. The standard
15. TYPES OF POLLUTION
โข AIR POLLUTION
Air pollution is the accumulation in the atmosphere
of substances that, in sufficient concentrations,
endanger human health or produce other
measured effects on living matter and other
materials.
โข Degradation of air quality and natural atmospheric
conditions constitute air pollution.
โข It is defined as the presence of one or more
contaminants such as dust gas mist odor smoke
smog etc. Causes harm to human plants animals
or property.
17. USE COMPACT FLUORESCENT BULBS
If you replace 3 frequently used light bulbs with
compact fluorescent bulbs, you save 300 lbs. of
carbon dioxide and Rs.2,789.40 per year.
18. INFLATE YOUR TIRES
Keep the tires on your car adequately inflated.
Check them monthly. You can save about 250 lbs. of
Carbon Dioxide and about Rs.39,000 per year.
19. USE RECYCLED PAPER
Make sure your printer paper is 100% post consumer
recycled paper. You can save 5 lbs. of carbon dioxide
per ream of paper every year.
20. BUY MINIMALLY PACKAGED GOODS
Less packaging could reduce your garbage by 10%
and also save 1,200 pounds of carbon dioxide and
nearly Rs.47,000 per year.
21. BUY A HYBRID CAR
An average hybrid car driver could save 16,000 lbs.
of CO2 and about Rs.1,74,000 per year.
22. CARPOOL WHEN YOU CAN
Own a big vehicle? Carpooling with friends and co-
workers saves fuel. You can save 790 lbs. of carbon
dioxide and thousands of rupees per year.
23. PLANT A TREE
Trees suck up carbon dioxide and make clean air for
us to breathe. By planting just one tree, you can save
about 2,000 lbs. of carbon dioxide per year.
25. UNPLUG UN-USED ELECTRONICS
Even when electronic devices are turned off, they
use energy. By unplugging them, you can save over
1,000 lbs. of CO2 and Rs.12,000 per year.