低碳生活 ppt课件.ppt

Low-carbon life
Low-carbon becomes a high-frequency and fashional word. Meanwhile, there are a series of related words. (Such as low-carbon economy, carbon footprint, low-carbon technology, low-carbon lifestyle, low-carbon society…)
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你怎么称呼老师？
如果老师最后没有总结一节课的重点的难点，你是否会认为老师的教学方法需要改进？
你所经历的课堂，是讲座式还是讨论式？
教师的教鞭
“不怕太阳晒，也不怕那风雨狂，只怕先生骂我笨，没有学问无颜见爹娘 ……”
“太阳当空照，花儿对我笑，小鸟说早早早……”
It is the total amount of CO2 and other greenhouse gases emitted over the full life cycle of a product or service.
Do
You
know
carbon
footprint?
I will introduce low-carbon life from 3 aspect：
What Why How
is low-carbon life? First of all, we should understand low-carbon. Low-carbon refers to a minimal output of greenhouse gas emissions, specially refers to the greenhouse gas carbon dioxide. So, low-carbon life means a kind of life style that people do their best to reduce energy consumption and carbon greenhouse gas emissions. Low-carbon economy is an economy model based on low energy consumption, low pollution and low emission. I think Low-carbon life,for us,is an attitude to life.
Long time ago, the Earth mother left our so rich energy ,but because of the development of the world industrial economy, the fast increase of population, and the unlimited increase of the human desire, our living environment, health and safety are becoming more and more worse, for example, the resources reduce, water pollution becomes worse. The newest statistics indicated, the petroleum will dry up after 40 years, the coal also can supply the humanity to use for 160 years.
do we advocate low-carbon life?
So, we can say, the high-consumption and high-pollution economy model and life style is becoming the killer of the earth and human beings. The environment question and the sustainable development is the most urgent topic.
can we live a low-carbon life?
Firstly, in spirit, we should recognize that low-carbon life is not only a kind of life style but also life attitud