环境保护英文 PPT
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Air pollution
大家有疑问的,可以询问和交流
可以互相讨论下,但要小声点
Air pollutiຫໍສະໝຸດ Baidun
White pollution
White pollution means that plastic garbage polluted the environment. All kinds of plastic products can be Littered casually, which caused seriously environmental pollution.
Water pollution
Water pollution
Air pollution
With the rapid development of economic activity and production, a large number of exhaust gas is discharged into the air. It has seriously affected the quality of atmospheric environment, especially in densely populated urban and industrial areas.
Environmental Pollution
Water pollution Air pollution White pollution Noise pollution
Water pollution
There are almost 1.39 billion cubic water on earth, but we can only take advantage of o.65%. Now part of the water has been seriously polluted, and the reasons are various.
Noise pollution
Can’t stand with: 150dB~130dB
Feel pain:
130dB~110dB
A little noisy:
110dB~70dB
Quiet:
70dB~50dB
Very quiet:
50dB~30dB
Extremely quiet: 30dB~10dB
environment
Bring disease to us
Animal death and extinction
Deterioration of the ecological environment
How to protect our environment
Plant more trees Learn to waste new use Do not waste water Choose energy-efficient appliances Do not littering casually Control of noise
No sound:
0dB
What the pollution brings to us
Environmental pollution is becoming Serious, so what the pollution brings to us? In my view, there are three main aspects: Bring disease to us Animal death and extinction Deterioration of the ecological
Conclusion
In order to the blue sky blue always keep In order to make the nature of lush forest forever In order to the river forever bright and clean In order to protect the earth and protect people’s homes let us join hands to protect our environment.
White pollution
White pollution
Noise pollution
All voice that interfere with the normal life of people is noise, it includes traffic noise, industry noise, building noise, family noise ,and so on.
Environmental Pollution and Protection
Introduce
Basically speaking, the environment is the world we live in, and the natural surroundings. There is much talk about the effect man is having on the environment as we continue to spread our cities, produce garbage, chop down trees for wood and paper, and initiate many other harmful attacks on “mother nature”.