低碳生活演講稿[推薦](參考版)
2024-10-08 21:29本頁(yè)面
【正文】 。近期科學(xué)研究的結(jié)果表明：全球溫室氣體排放量排名顯示，第一位是工業(yè)能源占21%，第二位是畜牧業(yè)占18%，畜牧業(yè)主要造成甲烷的排放，其溫室效應(yīng)是二氧化碳的幾十倍，導(dǎo)致氣候變化更顯著，第三位是交通工具占13%。全球變暖導(dǎo)致水、土、森林等資源逐漸消失和退化。大家還記得去年我國(guó)南方的冰雪災(zāi)、今年北方的旱災(zāi)吧！而最近北方炎熱，比正常時(shí)間快了一個(gè)月，五月就跑步進(jìn)入了夏天；比如說(shuō)上海，136年未見(jiàn)。℃算什么啊? 每天早晚的溫差都好幾度?。〉厍蚱骄鶞囟壬仙沁^(guò)去六千年地球歷史中從沒(méi)發(fā)生過(guò)的，這是最熱的一百年，也是最熱的五十年，這意味著全球變暖！那變暖和各位有關(guān)系嗎？這意味著氣候變化和極端氣候。二氧化碳好不好？但是它卻不可或缺，植物依靠吸收二氧化碳而進(jìn)行光合作用，而且二氧化碳保持在合適范圍內(nèi)對(duì)保持地球溫度適于人類居住非常重要，否則我們這里會(huì)冷得受不了啊！因此二氧化碳本身沒(méi)有好壞，但人為排放過(guò)多，就造成溫室效應(yīng)，導(dǎo)致地表溫度上升。我們?yōu)槭裁匆吞忌钅?？為了盡可能在生活中減少對(duì)碳的排放和依賴。什么是低碳生活？我們應(yīng)先抓住主題—?dú)夂騿?wèn)題。因?yàn)槟愕男乔蛐枰惆?，需要我們每個(gè)人都做出努力，換一種觀念，換一種生活方式。we must put the awareness in our the CO2 emission from the daily are so many people say so, but I wonder how many people want to do this actually? For example, how many of us still use plastic bags instead of a paper one or basket to hold the food when they go to the market? How many of us turn on the air conditioning so early even the temperature below 30℃? How many of us only use one side of papers? How many of us still lead an old, powerwasting life style just because they think it is convenient? As we have known the importance of the global hope the pioneer should be ’s go into action OK? No wait, do it from today: lowCarbon dioxide lifestyle!第五篇：低碳生活演講稿《低碳生活演講稿》低碳生活從我做起，從1972年環(huán)境問(wèn)題出現(xiàn)以來(lái)，一直都是從生產(chǎn)上來(lái)控制，大家都傾向在生產(chǎn)的過(guò)程中，盡量的減少排污，減少排放，但是后來(lái)發(fā)現(xiàn)，問(wèn)題并沒(méi)有解決，我們這些環(huán)境組織越來(lái)越多，環(huán)境問(wèn)題也越來(lái)越多。 176。 176。we kill the wild animals for their fur and meat , even sometimes just for entertainment…In this battle , however ,our nature seems to be a us, human beings, the cleverest creature on the to be a you think that we conquest the nature? I must say: Of course serious environmental problem generates amounts of destructive effects to the entire planet: ice melting, climate change, animals and plants’ extinction, and threat of human will also cause the infectious diseases too easy to spread and will be hard to control because they have adapted to the house will be eroded by destructive insects, hence people will lead a homeless life , what cause these disasters? The answer is simple: the global warming cause by
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