水污染--英语课上演讲ppt文稿

PART4
Must severely punish the one who pollutes the environment
I believe that everyone could be shocked at the terrifying results brought in front of us by water
118cities
clean
Light pollution Serious pollution
The proportion of national drinking Groundwater
I was shocked when I saw this data.It turned out that our country is also facing such a serious water
problem,water resources are so scarce, water pollution is also very serious.I want to say: when the water of life, the source of life is all dirty water, what can we drink?
Water pollution
The last drop of human, will be tears of remorse after environmental damage
PART1
1.what is the problem we are facing now?
2.Is this water in your hometown clean?
Mine drainage
PART3
How water pollution affects our lives
Fluorosis（氟中毒）
Cadmium poisoning（镉中 毒）
Lead poisoning （铅中毒）
Digestive system diseases
Stone
Cardiac and cerebral vascular sclerosis（心脑 血管硬化）
pollution which has long ignored by us.It is high time we
take actions.
知识回顾 Knowledge Review
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About 400cities
2011-2012
Groundwater in the residential area of the whole country
polluted
Serious pollution
Rural population facing the threat of groundwater
PART2
What makes the water pollution
Hot water from the Power plant
Livestock fห้องสมุดไป่ตู้rm drainage
industrial waste water
Urban domestic water
Agricultural drainage
In my mind, the water environment of my hometown is not as good as before, may be your hometown also faces the
same situation.
Groundwater accounts for water resources in China