in order to realistic the sustainable development of energy, as well as deal with the air pollution problem, chinese government has published many policies to encourage the development of renewable energy, namely hydropower, wind power, solar power, etc. in 2020 renewable energy will account for 20% of china’s electricity consumption, and 15% of all kinds of energy; in 2030, this proportion will increase to 30% and 20%; and by 2050, this percentage will be 50% and 30%.

so what do we have to achieve that goalwe have about 540,000 mw of technical capacity of hydropower, and by 2015, we have developed about 300,000

mw; we have more than 2 billion kw of onshore wind power potential capacity, and by 2015, we have developed 100,000mw; we have more than 3 billion kw of solar power potential capacity if we are going to use 5% of the desert and we have by now developed 5,000mw. we have the largest hydropower install capacity, the largest wind power install capacity as well as the solar power capacity in the world for years. we are moving forward to our goal step by step. as a request of the scientific develop of renewable energy, china has 13 large hydropower generation bases, which add up to 320,000 mw, planned by hydrochina; china has more than 8 wind power bases, each capacity of which can be more than 1000mw.

having solved the sustainable development and air pollution problem, we have to face other problems. the coal, hydro, wind and solar resources distribute mostly in the north, southwest, and west of china, but the load center is in east and south part of china. so we must face the problem of long-distance transmission of electricity, just as you are facing now. and as a result of the seasons and weather changes, hydropower and wind power must cooperate with the coal-fired power. we have built and operated lots of power grid, and have made many trials to stabilize the grid, and have eventually successfully solved these problems.

what i’m going to say is that, we have been through the problems you are facing now, and we have gain experience from both good and bad sides. we have the ability and confidence to help you solve your problem, to give you the successful experience but not the same fault we have made. that’s why we are here today, please have confidence in us just as we do, and embrace a bright future!

核能源作文篇2

another round of energy crisis is knocking at the door. in 2004, world oil consumption reached a new record, causing oil price in the international market to skyrocket amazingly.

as for china, it was reported that many traditional mineral cities in northeastern china had run into predicament, with their economy collapsed and workers unemployed, only because coal had been mined out.

fossil energy resources, including coal, oil and gas, are unlike sunlight, water power and wind power which are generated consistently. they’re not practically reproductive during human history. once consumed, they’re gone forever.

if they were to be exhausted before we could find sufficient reproductive resources to replace them with, we’d have to live in entire blackout again like our ancestors have done thousands of years ago. that’s of course not what anyone would want to see.

due to technical limitations, people still have to utilize these resources now.

as a result, we must economize them most cleverly. new techniques should be developed and applied to reduce energy cost in industry and daily life. alternative energy should be employed wherever possible. eradicate any practice that wastes energy.

humans have overcome so many crises in history, and we’re sure to win this time also.

新一轮的能源危机是敲门。2004年,全球石油消费达到了一个新的记录,导致了在国际市场上石油价格的飙升令人惊讶。

至于中国,据报道,许多传统的矿物在中国东北城市陷入困境,他们的经济崩溃和工人失业,只是因为煤炭被开采出来。

化石能源资源,包括煤炭、石油和天然气,不像阳光,水力和风力发电产生的一致。他们不是几乎在人类历史上繁殖。一旦食用,它们一去不复返了。

如果他们筋疲力尽之前我们能找到足够的生殖资源来替代它们,我们必须生活在整个停电又像我们的祖先几千年前。这当然不是任何人想要看到的东西。

由于技术的限制,人们现在仍然需要利用这些资源。

因此,我们必须节约他们最聪明的。应该开发和应用新技术降低能源成本在工业和日常生活。应尽可能使用替代能源。消除任何浪费能源的实践。

人类历史上已经克服了很多危机,我们这次也一定会赢得。

核能源作文篇3

科技在迅速发展，我对当今日新月异的科技充满兴趣，并一边好奇未来的世界是什么样的，会和现在发生什么变化呢？能源需求到底够不够呢？会不会造成更大的污染呢？想到这些问题我天天昼夜难眠，每天到深夜才渐渐睡去。

我回过神来，被眼前的一幕惊呆了，人在天空自由地飞行，街道到处是机器人，高楼大厦变成了各式各样新奇的建筑。我转头一看，发现时空隧道消失了，我只能选则在这里住下来了。突来跑来一颗机器人为我办通行证之类的东西，让我在一个叫“绿色家园”的地方住了下来。

于是，我借着飞行器来到了市中心的上空我再一次惊呆了，各式各样的高楼大厦目不暇接，数量虽然非常多但整体围绕着中央广场显得非常整齐，而且楼顶上还种着各式各样的植物，仿佛是一片绿色的海洋。第一个谜：“未来的世界是怎么样的？”解决了。

第二个迷是关键的迷：“能源需求到底够不够呢，会不会造成大的污染呢？”于是我怀着好奇的心，来到了一个名为“能源制造厂”的地方。不看不知道，一看吓一跳！小小的'工厂里竟然有也麽大的机器，而且竟都是机器人操控！正当我惊叹之余，飘来一个机器人像是导航员地为我讲解各种机器的作用。“首先这个机器是废纸再生机”机器人说。”往他里面放入多少废纸就生产多少好纸，再也不用砍伐树木了。“果然，我看见有多少废纸送进去，就有多少好纸运出来。”“后是能源采取机，他能把所谓的垃圾转换成电，水，火等能源，不管再怎么浪费，也不会浪费完的。”听了导航员一番话后，我真为未来的人们而感到自豪，除此之外，各式各样奇异功能的机器更是目不暇接，正当我津津有味的欣赏时突然闪过一道白光，顿时眼前一片漆黑

核能源作文篇4

energy shortage is a very serious problem in the world. many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. this, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind . on the one hand, most people agree that the problem can be solved in one way or another. one is to conserve and save our energy. energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc.

most countries have realized the wastefulness in their using of energy. they are trying to conserve energy. for example, some countries have a daylight saving system to use less electricity for lighting. some cities have enforced water savers at public such as restrooms and bars. some have enforced serious penalties on overuse of electricity, water, and farming land. by these means, people hope the drain on energy resources could be slowed down. however, conservation alone cannot solve the problem. another way, perhaps the best i think,, is to develop new energy resources. obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. i think there are many energy resources that we can develop and utilize. we don't have to depend only on the current conventional energy resources. there are many other energy resources that we can develop such as nuclear power, waterpower and solar power. these resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.

核能源作文篇5

经过了上百万年的繁衍，我们人类社会已发生了日新月异的变化。但许多问题也接踵而来。比如：环境不好，水资源缺乏……

我们都知道，树木的好处非常多。那些绿色植物能够吸收二氧化碳、释放氧气、净化空气和环境，能防风固沙，还能给人们带来阴凉。

虽然树木的好处这么多，但是目前地球的植被覆盖率却不容乐观。有很多土地都在快速的沙漠化。如果能培育一种“叶落树”就好了。这种树要特别耐旱，专在沙漠地带生长，而且长得很快。大风一吹，叶子落地就能生根发芽，继而长成大树。这样的话，树木的数量会迅速增多，大沙漠也会逐渐地变为绿洲。我们的天空又会变成蓝蓝的，空气也会更加清新宜人。

我们也知道，地球上有很多水。但绝大部分都是海水，不能喝。举个例子吧！假如地球所有的水是10杯水，那么可供人类享用的只有半杯。如果将来发明一种一次能装100吨水的“去盐机”就好了。这种机器先进而快捷，红色按扭表示去除海水里的盐分。按下红色按扭，只需1分钟，盐分便可清除，再按下绿色按扭，即流出可供人们饮用的淡水。这样的话，水源问题就解决了。

真希望在不久的将来，我的梦想能够变成现实。我们的地球也变得更美丽、更漂亮。

核能源作文篇6

近年来，养育我们的地球妈妈生病了：海平面急速上升；南北两极的冰岛、冰山急速融化；大气层严重损坏；夏天越来越热，冬天越来越冷；空气被污染；生物链被破坏；许多动植物频临灭绝；地震、火山、海啸、泥石流、雪灾等灾难频频发生。全民动员起来，低碳转型，保护环境。

电视里、广播里、学校里……都常常提出要“保护环境，低碳生活”，但同学们可能不知道节能环保应该做些什么。其实要做到节能环保并不难，它就在我们身边。

首先是节约用电。看完电视后立刻拔下电源插头；饮水机烧开水后立刻关闭电源；电脑查完资料后要立刻关机；手机冲完电后立刻拔下充电器；相机照完像后要马上关闭；电饭锅不要总开着，做完饭就拔下插头；遥控汽车上用完的电池不要扔，电视遥控器上接着用；天黑时不要打开很多灯，一个既可等等。

其次是节约用水。洗澡、洗衣服、洗菜等的水不要直接倒掉，开始比较脏的时候可以用来冲马桶，后来冲洗的比较干净的水可以用来洗抹布打扫卫生。节约用水不只是循环用水、多次利用水，更多的是：用完水后，立刻关闭水龙头；不用水来嬉戏、玩耍；尽量少用水，不过卫生还是要讲的，这里指不必要的用水。

不但在节约用电、节约用水这两方面可以节约，在我们日常生活中的一些小事也可以节约，例如：一张白纸正面用完后，反面接着用；圆珠笔、水彩笔、碳素笔没油没水后不要扔掉，只要换一根笔芯既可；瓶瓶罐罐不要扔掉，可以送到回收站……

除了节约方面可以保护环境低碳生活，以下的`几个方面也可以：少开车，多步行或骑自行车；外出旅行时不随地乱扔垃圾，自己随身携带垃圾袋，扔到垃圾袋里；平时不用塑料袋，改用布袋子；少砍伐树木，多栽一些花草树木等。

上述种种，都是我们举手之劳的小事，但是件件都与保护地球美丽家园的大事有关，我们何乐而不为呢？

那么，让我们一起行动起来保护环境、节约能源，让我们的地球妈妈恢复美丽的“容颜”！

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