低碳生活英語演講ppt課件

1、low carbon living Part 1I give you an account of two subjectsAir conditioning to exclude the methane-containing gases cause global warmingThe second one is about the increasing amount of cars Air conditioning is bound to bring some burden on our environment And we use any kind of industrial products

2、, air conditioning is bound to bring a certain burden to our environment. Energy to open the timber and release large amounts of heat to the atmospheric environment, has been a great burden to our natural environment into a ring, this is a long time to solve the major problemsWhat are the hazards of

3、 vehicle exhaust on the environment? The car is a modern means of transport, with the surge in the number of cars, worsening environmental pollution caused by automobile exhaust. The harmful components in the vehicle exhaust of CO, NOx, SO2, HC, and particulate matter and ozone in 21st century, ther

4、e are 7 millions cars in the world, a large amount of exhaust gases has seriously influenced us, such as: cough, throat inflammation. We should have a healthy way to travelThe global climate is becoming warmer and warmer Nearly 100 years, the average global temperature has experienced two fluctuatio

5、ns, which is the well-being of well-being .In general, it is a general trend, the global climate is becoming warmer and warmerMany parts of the land becomes very dry For example, last spring, the most severe drought in 50 years hit northern China affecting the livelihood of 4 million people. They ar

6、e looking forward to the rainEnvironmental damage and climate change is a reality for us. Out of the worlds most polluted 20 cities, half are in China,70% of Chinese rivers are polluted . China has become the largest carbon emitter of the world Part 2What is a low-carbon living? Low-carbon life is t

7、wo words, life refers to the clothing, food, housing, transportation lines, such as aspects of personal lifestyle according to personal habits. Why should we be low-carbon life? Order to reduce carbon emissions and dependence in life Carbon dioxide is essential for plants to absorb carbon dioxide fo

8、r photosynthesis, and carbon dioxide remains within the appropriate range is very important for maintaining the Earths temperature suitable for human habitationClimate change and our relationship Polar ice meltingThe polar bear to lose a foothold All kinds of extreme weather, droughts, floods, storm

9、s, ice storm, fire, use the adjective rare historical, once in a century to describe the situation is grimPeople lost their homes because of fireSnow-ice roads and carOur Earth is a variety of attacks of extreme weather This would cause great harm We should make every effort to protect the EarthPart

10、 3How do we achieve a low carbon life My understanding is that the low-carbon in their daily lives from ourselves, from the trivial, to minimize all possible consumption Water conservation is the energy Water is our source of lifeMany people are no water to drinkTheir desire for water is far beyond

11、our imaginationIn addition, if monthly wash clothes, so once per washer can save electricity, also saves power of the coal, also will reduce carbon emissions, if all the family can do monthly by hand to wash clothes, reduce the emissions of carbon dioxide once is 68.4 tons, can achieve this figure is very surprising. So for us students have more ways energy-savingDo not let the desert from the birth of your hands Need not disposable chopsticks and disposable lunch box The use of disposable plastic will cause great pollution Bags instead of plastic bags is a wise cho