关于开展保护环境爱我家园的发言稿100个字
尊敬的老师,亲爱的同,大家好!今天我国旗下的题目是《保护环从我做起》。
大家都知道，挑战与机遇同在，21世纪，也是人类面临挑战的时期。
特别表现在人与自然关系这一方面。
人类过度砍伐森林，盲目开发耕种，大肆破坏植被，造成水土流失，土地沙化;任意挖掘自然资源，使地下矿藏日趋耗尽;废水、废物、废气源源不断排放，使自然环境严重恶化。
明天--6月5日，是世界的第34个环境日，我国的主题就是 污染减排与环境友好型社会 当我们从繁忙的学习中抽身投入到大自然的怀抱，我们发现我们的大自然母亲已经变了模样--群山不在绿郁葱葱;水塘变成泥浆坑;小河捞不到鱼和虾。
据科学家统计:我们中华民族的摇篮--黄河，近两千年来决口一千五百多次，改道二十六次，给两岸的人民带来深重的灾难。
为什么会这样呢?这意味着什么?这意味着我们如果不及时保护环境，珍惜我们的地球家园，美丽的地球家园将会连同人类自身一同消灭掉! 地球因为有了人类而日益繁华，地球也正因为有了类而逐渐走向衰亡。
人类正在用智慧扼杀自己赖以生存的地球。
这是多么可怕的事实啊! 所以我们要大声的呼吁:我们要保护环境! 我们现在是在校学生，我们目前可做的是保护我们美丽的校园。
亲爱的同学们，我们都想在一个绿树成阴的校园里学习，想在一个清洁、美丽的校园里健康成长，学习本领。
校园是我们共同生活的大家园，校园的美丽要靠你，要靠我，要靠我们共同来创造。
首先让我们看看以前的校园吧。
一进入校园，随处可见乱仍的纸屑、塑料袋，风轻轻的吹过，纸屑、尘土满天飞扬。
绿化的花坛里，被同学们肆意践踏;教室的走廊上，原本雪白的墙壁被同学们乱涂乱画;变得污迹斑斑;还有的同学从楼上向楼下到垃圾杂物;有的同学在课桌上乱刻乱画、、、、、、看到这些你的感受是怎样的?在这样的校园环境里学习能使你身心快乐吗?每当看到这样的情景，我的心情总是非常的沉重。
我希望同学们行动起来，齐心协力爱护校园卫生，净化美化校园环境，同学们，开始行动吧! 保护地球母亲，净化我们校园。
保护生态，绿化校园，应该增强环境保护意识，从我做起，从身边的小事做起，不使用一次性的卫生筷，不乱撕本子，只要看见校园地上有垃圾纸屑，就主动弯弯腰把它捡起来扔进垃圾箱里，用实际行动来保护环境，用自己的双手来保护校园环境的优美。
同学们，我们是21世纪的主人，环保意识是现代人的标志。
我们要有时代责任感。
心系全球，着眼身边，立足校园。
多弯弯腰捡捡果皮纸屑，不要随地乱扔乱吐;多走几步，不要穿越绿化带，践踏绿地。
勿以善小而不为，勿以恶小而为之 ，从我做起，从小做起，从身边做起，从现在做起。
把我们的校园建设得更加美丽。
保护环境爱我家园英语演讲稿
Schooled to protect the environment David Green 21ST Century Staff DEMAND for graduates in the UK with skills related to sustainability is booming. Academia is waking up to the need to train specialists in green architecture, chemistry and engineering. Dean Millar founded the world’s first ever BSc course in Renewable Energy at Exeter University after working as an industry consultant. He said: “A lot of companies were complaining that there was a lack of bright young people suitably trained to work in the renewables business.” Now his course has around 90 students learning the ins and outs of biomass, tidal, solar and offshore wind power. Their career prospects are incredibly bright. Employment opportunities are not just limited to the energy sector, but segue into the regulatory and, increasingly, investment sectors as well. “The big boys are moving in. The returns to be had are significant, especially in terms of wind development,” said Millar. “Financial firms need expertise across the board so they can make sensible investment decisions.” Students on York University’s Master’s course in Green Chemistry are ideally placed to take advantage of the growing demand in industry for graduates with waste minimization skills. Professor James Clark is founder of York’s Green Chemistry Centre for Excellence and the world’s leading green chemistry journal, Green Chemistry. He said: “We are now talking to producers of automobiles, electronics, furniture and pharmaceuticals, people who need to use chemistry but don’t think of themselves as chemists.” As waste production legislation becomes increasingly strict, the traditional emphasis on making as much of a chemical as possible is shifting towards minimizing the waste that process creates. “A lot of chemicals are made from petroleum, but we are developing sustainable ways to make carbon, typically from biomass such as dead plants and trees,” said professor Clark. All of last year’s graduates quickly found employment, some receiving multiple job offers in a variety of different fields. Li Li, a 26-year-old Chinese postgraduate student, graduated from York in 2006. She said: “I hadn’t heard about green chemistry in China. It was a new area and I was curious. Now the government back home needs people who know about these principles.” Deep in the heart of Wales, 400 students at the Centre for Alternative Technology’s (CAT) Graduate School of the Environment are busy designing and building everything from high insulation wood housing to wind power turbines. With energy costs rising, building firms are increasingly looking to minimize the energy wasted heating and lighting homes, a service CAT students are well-equipped to provide. A new institute is being built to meet the burgeoning demand for places and a distance learning facility will be launched next September so foreign students can complete CAT courses from home. The expertise being taught on these courses is essential to a continually expanding range of companies and government authorities. Yet there is a larger goal at stake; the students are at the forefront of the battle against climate change. In the words of Dean Millar, “If we’re going to save the planet, we need to start turning these people out in big numbers.”
保护家园演讲稿-保护地球,爱我家园
大家好
草木葱茏，绿树成荫，鸟语花香，空气清新是我们梦寐以求的家园。
地球是人类唯一居住的地方，人类要在地球上安居乐业，就要爱护地球，保护环境，维持生态平衡。
“天苍苍，野茫茫，风吹草低见牛羊”多么美的一首诗啊
一下子就把我们带到了大自然风光的遐想中，那么美丽和谐，那么生机昂然，可是现在，人类以飞快的速度改造着大自然，一片片树林倒下，一块块绿色消失，一座座高楼建起，一条条污水流出，我们的生存环境遭到了极严重破坏，大气、水、土地被严重污染，自然界的生态平衡受到很大的影响，湿地、酸雨、荒漠化、沙尘暴一次又一次侵袭着地球，难道这还不足以警示我们，保护环境已刻不容缓
地球就好比宇宙间一艘承载生命的航船，而人类是这艘船上的旅客，现在，这艘船漏水了，为什么
因为人类在船上破坏这艘船不可少的设施——环境，所以，从现在开始，我们应该尽全力补好环境漏洞。
我们可以从身边一点一滴的小事做起，比如多植树造林，爱护周围一草一木，不捕猎小动物，见到垃圾就捡起来等。
但这些光凭我们的努力还不够，还要号召我们身边的每一个人为保护环境而做出贡献。
绿色是多么宝贵啊
它是生命、是希望、是安慰、是快乐。
同学们，当你陷入挫折和失意的时候，当你烦恼的时候，回归大自然吧
拥抱大自然吧
大自然可以陶冶人的性情，平静人的情绪，在林间小路上走一走，在草丛中躺一躺，在大树旁靠一靠，拥抱蓝天绿水，闻一闻泥土的芳香，看看地上的蚂蚁不知疲倦的忙碌，一定可以让你的情绪渐渐平和，愁眉苦脸来，笑逐颜开回。
保护环境，人人有责。
让我们行动起来吧
只要努力，绿色一定会再次围绕在我们身旁
谢谢大家
