环保问题的作文

根据国务院发布的“限塑令”，自 2008 年 6 月 1 日起，在所有超市、商场实行塑料购物袋有偿 使用制度，超市、商场一律不得免费提供塑料购物袋。请你写一篇英语短文，要求包括以下内 容： 现状：目前中国每天消费近 30 亿个塑料袋，造成了严重的资源浪费和环境污染； 限塑令的意义：减少塑料袋使用量，提高公众的环保意识； 提倡：重拎布袋子，重提菜篮子。 参考词汇：禁令 ban 意识 awareness 提倡 advocate 参考范文 The problem of “white pollution” caused by used plastic is becoming increasingly serious, in which plastic shopping bags play an important role. In China about three billion plastic shopping bags are consumed every day, which results in a great waste of resources and heavy environmental pollution. Luckily, the government has put a nationwide ban on the use of free plastic bags, demanding that all stores and supermarkets not provide customers with free plastic bags after June 1. The rule will undoubtedly reduce the use of plastic bags and enhance the awareness of environmental protection. It is highly advocated that we should turn to cloth bags and shopping baskets from now on. 节约用水 Saving Water The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% - the fresh water that comes from rivers, lakes, underground, and other sources. And we cannot even use all of that because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted. However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small example of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water? We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft. 节约用水 我们的世界不仅饥饿，而且因为缺水而干渴。对你来说这可能似乎奇怪：因为我们的地球 表面 75由水覆盖着。但是，这巨大的数量中 97是海水、或咸水。只有剩下 3 的来自河流、湖泊、地下，和其他来源的淡水供人们饮用、使用。即使如此，这 3的水 源我们也不能够完全使用，因为有些淡水是以冰山或冰河的形式存在。更糟糕的是，一些水源 已遭受了污染。 然而，尽管按现状看来，这些少量的淡水即使时常转化成雨水的形式，对我们来说，也仍 然够用。可是我们对水的需求却日益迅速增长。我们只有现在采取措施解决这一问 题才能避免未来世界范围内的严重水资源缺乏。限量供水会对农业和工业产生不良的影响。 我们举个小小的事例就能证明水对工业的必要性。每生产一吨钢材就要消耗 91，000 升水，你 知道吗? 我们必须杜绝对宝贵水资源的浪费。我们应该采取的第一步就是要发展水再利用的方法。 该领域的实验已在进行，但是仅是小规模地进行。水资源再利用系统的重要性, 对我们而言， 与空间站不相上下。 Man and His Environment (人和环境) Throughout history man has changed his physical environment in order to improve his way of life. With the tools of technology he has altered many physical features of the earth. He has transformed woodlands and prairies into farms and made lakes and reservoirs out of rivers for irrigation purposes or hydroelectric power. Man has also modified the face of the earth by draining marshes and cutting through mountains to build roads and railways. However, mans changes to the physical environment have not always had beneficial results. Today, pollution of the air and water is an increasing danger to the health of the planet. Each day thousands of tons of gases come out of the exhausts of motor vehicles. Smoke from factories pollutes the air of industrialized areas and the surrounding areas of the countryside. The pollution of water is equally harmful. The whole ecological balance of the sea is being changed and industrial wastes have already made many rivers lifeless. Now environmental protection is more pressing than ever before. As we know, massive destruction of environment has brought about negative effects and even poses a great threat to mans existence. Indifference to these problems will mean committing suicide. Therefore, effective measures should be taken and laws passed to conserve environment. Otherwise, man is certain to suffer from the serious consequences caused by this lack of care for his living surroundings. 人和环境 人类有史以来不断改变自然环境，以改善自己的生活方式。人类借助技术工具改变了地球 的许多自然特征。他将林地和草原改造成为农田，使江河变成湖泊和水库，用于灌溉或用于水 力发电。人类还通过给沼泽地排水、凿石劈山、修建公路和铁路等方式，改变了地球的面貌。 然而，人类改变自然环境并不总是带来有益的结果。今天，空气和水的污染给地球的健康 造成越来越严重的危害。每天机动车辆的排气管排出成千上万吨废气。工厂释放的烟雾污染了 工业区和周围乡村的空气。水污染同样有害，海洋的整个生态平衡正在受到破坏，工业废水已 使许多河流的生物死亡。 现在，环境保护比以往任何时候都更为紧迫。我们知道，对环境的大规模破坏已经带来负 面影响，甚至严重威胁到人类的生存。对这些问题漠不关心将意味着自我毁灭。因此，应采取 有效措施并通过法律来保护环境。不然的话，人类势必遭受因其不关心生存环境而引起的严重 后果之苦。 Save the Wild Animals 1许多野生动物正面临绝种的危险。 2为了保护野生动物，必须采取措施。 3只有采取有力措施，才能保护野生动物。 Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly. For example, with the development of cities, the using of insecticide and serious pollution, their living areas have become narrower and narrower. Many of the wild animals now are confronted with food crisis. At the same time, man is killing off species just for getting their fur, skin, horns, teeth and meat. In order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty. Therefore, measures of the following should be taken: pollution standards are made to keep down poisons; killing off certain rare species is prohibited; national parks should be set up as wild life, reserves. Only if we human beings take some drastic measures can wild animals be preserved. 保护野生动物 许多野生动物正面临绝种的危险，因为它们生活的环境发生了极大的变化。譬 如，随着 城市的发展，杀虫剂的使用和严重的污染，野生动物的生活区域变得越来越狭小。许多野生动 物目前正面临着食物方面的危机。同时，为了获取野生动物的毛、皮、角、牙齿和肉，人类正 在屠杀野生动物。 为了保护生态资源，人们应当意识到任何物种的缺失，至少意味着知识资源和自然美的缺 失。因此，应采取以下措施：制订污染标准以降低有毒物质；严禁杀害某些稀有物种；应建立 国家公园作为野生动植物保护区。 我们只有采取一些有力措施，才能保护野生动物。 Protection of the Environment Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited. Today things are different. The world has become too crowded. We are using up our natural resources, and are polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive. We realize that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods, more and more fish are caught. We know that if too many trees are cut down, forests will disappear. Yet, we continue to use powerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products are still discharged into rivers. We know that if the population continues to rise at the present rate, in a few years, there wont be enough food. What can we do to solve these problems? If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept. Our natural resources will last longer if we learn to recycle them. The world population will not rise so quickly if people use modern methods of birth control. Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future. 保护环境 过去，人们不必担心保护环境的问题。因为那时地球上人口稀少，自然资源似乎取之不尽。 如今，一切都改变了。世界变得拥挤异常。我们正在耗尽我们的自然资源，有毒化学制品 的使用也正污染着环境。如果我们继续这样下去，地球上的生命将不复存在。 我们都知道如果从海里捕捉太多的鱼，海里就不会再有鱼了。但是，现代化的捕鱼技术使 得捕鱼量越来越大。我们都知道如果砍伐太多的树木，森林就会消失。但是，我们仍旧使用强 大的机械砍伐越来越多的树木。我们都知道如果河水被废弃物污染的话，我们只有死路一条。 但是废弃物仍然源源不断地进入河里 我们知道，人口继续照现在这个速度增长的话，不出几年，就会发生食物短缺。我们该如 何解决这些问题呢? 如果我们多吃蔬菜，少吃肉类的话，我们就会有更多的食物。因为同样大小的土地如果种 庄稼的话会比养殖动物多养活五倍多的人。 如果我们学会再利用的话，自然资源就能持续更久。 如果人们使用现代化的生育控制方法，世界人口就不会增长如此迅猛。 最后，如果我们能够教育人们都意识到这些问题的话，未来我们就会有一个更好、更洁净 的星球。 环境日英语作文 关于环境保护的 The world we live in is becoming more and more intolerable because of environmental destruction. Bird flu and Sars are two typical examples that environmental destruction may threaten our life. Besides， forest destruction ， water and air pollution result in decrease of planting land and unpleasant weather. Serious as the problem seems， we can come up with some measures to deal with it. First of all， the authorities should adopt the policy of “sustainable development“， and laws concerning environmental protection should be put into effect and enforced strictly just as our government has been doing. What s more， every citizen should realize the seriousness of the problem and make concerted efforts to protect our environment. In addition， planting trees helps improve and beautify the environment. 关于环境保护的 我们生活的世界正变得越来越难以忍受，因为对环境的破坏。 禽流感和 SARS 的是两个 典型的例子，对环境的破坏，可能危及自己的生命。 此外，森林破坏，水和空气污染导致减 少种植业土地及不愉快的天气。 严重的问题，看来，我们可以得出一些措施来对付它。 首先，当局应该采取的政策是“可 持续发展“ ， 法律和有关环保工作应该要付诸实施，执法不严，正如我国政府一直在做的事。 何况， 每个公民都应该明白问题的严重性，并共同努力，为保护我们的环境。 此外，植 树有利于改善和美化环境。 环境日英语作文：人类活动破坏了环境？ Some people believe that the Earth is being harmed(damaged) by human activity. Others feel that human activity makes the Earth a better place to live. What is your opinion? Usespecific reasons and examples to supportyouranswer. People have been living on the Earth for thousands of years.Humanactivity influences the Earth. Some people believe that theEarth isbeing harmed by human activity. Others feel that humanactivitymakes the Earth a better place to live. In my opinion, theearth isbeing damaged by human activity. There are manystatementssupporting my opinion. Human activity has damaged natural environment and almostexaustednatural resources. Modern industry needs more and moreresources,including minerals, fuels and water. So we confront ofthe seriousproblems such as the lack of fuels and water.Ecological balance isdamaged because factories occupy many placeswhere animals andplants live. More and more buildings areconstructed and forestsbecome less and less. If we cannotrecognize these problems andsolve them soon, we would finally losethe environment suitable forour living. An other serious problem is the green-house effect.Humanactivity decreases forests and increases the usage of fuels sothatthe gas of carbon dioxide is output more and more and there arenotenough plants to absorb it. The green-house effect is moreobviousand more sensible these years. Due to the effect, icebergsin thesouth polar and north polar melt and the sea level becomeshigherthan before. I am worried about the cities nearby the sea andhopescientists find an effective method to eliminate thegreen-houseeffect. Although we have advanced machines and our life seemsmorecomfortable than before, we have less chances to approachnaturesand less spaces to act. The cities become bigger and if wewant tohave a picnic with our friends, we have to drive a longdistance tofind a natural place. In fact, the spaces of humanactivity arebeing damaged by the skyscrapers and factories. From the above statements, we can conclude that human activity brings the Earth many damages. Fortunately people haverecognizedthe point and I believe that the Earth will become abetter placeto live with our ceaseless efforts. 我国将依靠科技创新突破环境“瓶颈” 国务院 9 日发布了国家中长期科学和技术发展规划纲要（2006-2020 年） (以下简称规划 纲要),并将环境保护技术列为 11 个“亟待科技提供支撑”的国民经济、社会发展和国防安全重 点领域之一。 如何依靠科技创新突破环境“瓶颈”，让人民群众喝上干净水，呼吸上清洁空气，在良好的 环境中生产生活，是事关小康社会奋斗目标能否顺利实现的重大战略课题。 “目前我国尚未形成适合国情、适应发展的生态与环境科技体系。 ”生态建设、环境保护与 循环经济科技问题研究组组长孙鸿烈指出，经过 20 多年的努力，我国生态与环境科学取得了 一定的成绩，但与国家需求和国际先进水平还存在相当的差距，与我国的生态与环境问题的严 重性不相适应。 根据生态与环境科学的发展特点和发展战略、全球以及我国的生态与环境发展趋势，国家 环保总局科技标准司司长赵英民认为， “十一五”及未来 15 年我国生态与环境科学研究急需解决 的七个战略重点是： 区域性、流域性环境污染形成机理与综合防治技术。完成区域和流域污染控制环境分 区与环境承载力的评估指标体系；研发流域水污染防治与修复的关键技术；阐明区域性大气污 染的成因，提出控制途径；查明土壤污染成因，建立控制及修复受污染土壤的技术体系；开发 固体废弃物控制与治理新技术；区域性复合污染形成机理与防治技术。 污染物对人体健康的影响与防治技术。环境污染对人体健康影响的识别技术；重点有 毒有害污染物对健康的影响和机理；环境健康风险、基准、标准和预警；阻断和降低污染物危 害人体健康的技术途径和控制对策。 核与辐射安全的关键技术。面临的主要科技任务是：核安全技术和风险管理技术；辐 射防护和照射控制技术、辐射源安全保障体系；放射性废物安全与处置技术风险评估；放射性 废物安全；核设施安全退役技术；核与辐射应急与反恐防恐技术。 应对全球变化与履行国际公约的科技支撑。包括全球变化的区域响应研究；履行气候 变化国际公约的科技支撑；履行生态系统与生物多样性国际公约的科技支撑；履行环境污染与 越境转移国际公约的科技支撑。 生态与环境科技的重大基础性问题。包括生态区划与区域生态功能定位；生态系统过 程与功能；生源要素和有毒有害污染物在不同介质中的界面迁移与循环；我国自然环境背景与 亚洲季风干旱环境系统的形成、变化和发展趋势；气候系统模式；生态与环境监测与预警 技术。 生态价值评估与绿色国民经济核算的科技体系。建立主要生态与环境资源服务功能与 效益价值化的指标体系、测定技术、价值评估理论及评估方法；研究各种生态与环境系统功能 与价值化的经济运行模式及核算方法；研究各种生态与环境系统的补偿机制及区域分异；构建 国家、地方和企业不同层次的绿色国民经济核算体系。 循环经济的科学理论及技术体系。分析我国快速经济发展的资源环境情景并预测需要 的资源生产率提高倍数；研发循环经济的共性技术与方法；研发重点行业的循环经济关键技术； 研发废旧产品和废弃物资源化的支撑技术。 水污染、大气污染、温室效应面对大范围生态退化和复合性环境污染等严重生态环境 问题，赵英民表示，必须以科