海洋污染的英文精选作文
海洋污染的英文精选作文
导语：我们要做保护大运河的参与者。保护运河周边环境是历史赋予我们的神圣使命。以下是小编为大家分享的海洋污染的英文精选作文，欢迎借鉴！
marine pollution海洋污染
Ｔhis essay concentrates on five major causes of marine pollution, which are the discharge of domestic and industrial wastewater, waste oil, plastics, heavy metals and aquaculture. Ｔhe proposed solution to this problem will be prevention and pollution treatment, and eventually, the former one proves to be more effective. Ｆirstly, this essay will present and explain the major causes and effects of marine pollution. Ｔhen, different solutions will be suggested in the second part. Ｔhe final part will evaluate the effectiveness of these solutions and show that prevention may be more successful.
Ｔhe first main cause of the marine pollution is the discharge of domestic and industrial wastewater. Ｓince both the cities and industrial estates are crowded with lots of people, there is more sewage flowing into rivers and then into oceans. Ｔherefore, the quality of seawater gets worse and oxygen content decreases rapidly. Ｗithout oxygen, fish living
under the sea can not survive. Ｂecause of the nutrients in the sewage, seaweed may grow well firstly and eventually die when running out of food. Ｓo the wastewater will finally destroy ecological balance for the reason of the discharge of domestic and industrial wastewater.
Ｔhen waste oil is another significant cause of marine pollution. Ａfter leaking from ships, or spilling in accidents, or flowing out of factories, waste oil enters oceans. Ｔhe total amount of waste oil is surprisingly great. Ｔhen the waste oil floats on the water and drifts with winds for it is lighter than water. Ｓeveral elements in the waste oil are harmful to the living of creatures, especially to the living of seabirds. Ｔhe oil sticks to the wings of seabirds so they can not fly and die on the sea one after another. Ｉt is also poisonous for fish and sea plants. Ｓo it is obvious that waste oil may let
many creatures to run into danger of dying out.
Ｔhe third major cause of marine pollution is plastics. Ｐlastics are the main solid pollutants and people treat the oceans like a giant dustbin to pour plastics in. Ｋusui and Ｎoda’s research showed that in the seashore of Ｊapan, if there are 100 waste items thrown by people, 73 items are plastics,
and the plastic litter equals 53.8% of the total litter of wastes. Ｉn the neighbouring Ｒussia, the statistics are 55 items and 23.4% respectively (Ｉslam, 20XX).[1] Ｔhe plastics can block the propeller of ships, and may cause enormous accident. Ｐlastics floating in the oceans can also cause lack of oxygen and have the similar effects, preventing respiration of creatures, as the sewage does. Ｗhen the plastics break down in the oceans, they can be toxic to marine plants and animals. Ｔherefore, plastics are not only harmful to ships sailing in the oceans and mankind, but also to other creatures living in the seas.
Ｈeavy metals are the fourth main cause of the environment problem. Ｔhere are various sorts of heavy metals contained in water from factories. Ｔhey go into the oceans through rivers or water run-off. Ｔhen they are eaten by fish and begin to accumulate in their bodies. Ｗhen these fish are caught by us human beings, heavy metals enter our bodies and make us ill. Ｈeavy metals can cause serious diseases.
Ａquaculture is the final major cause to marine pollution. Ｐeople usually cultivate fish and other marine life for food. Ｂut the foods which they use to feed marine life consequently harm the marine environment where there are people live around.
Ｉt is because these foods are organic matter and will become rotten in the oceans gradually. Ｔhe quality of seawater is reduced by this kind of substance and the marine life living in this ocean area and adjacent ocean area will die. Ｔhus, aquaculture will cause harm to the quality of seawater of large areas of oceans.
Ｔhere are two main solutions to the marine pollution problem. Ｐrevention comes out first. Ｉt is suggested that governments should perfect new intendance system of protecting the quality of water that we should make water completely clean before it is discharged to the oceans. Ｉt is also necessary to establish laws to keep the conduct of people and enterprises, and develop cooperation among different countries. Ｔhe second main solution is pollution treatment, which contains setting up treatment plants and planting trees. Ｉn Ｋocasoy, Ｍutlu, and Ａlag?z’s study (20XX), [2] these solutions can reduce the discharge of domestic and industrial wastewater as well as improve the quality of seawater. Ｓince trees are able to make soil secure and hold back water from running off, they can be planted in the crowded cities and factories which cause marine pollution. Ｔreatment plants are used to cleanse the seawater.
Ｃonsidering the advantages and disadvantages of the two
solutions, prevention of marine pollution will be more effective to solve the problem. Ｉn one hand, prevention is the most essential theme of environmental management. Ｔhe monitoring of water quality can be put into practice in advance to prevent damage to ocean environment. Ｔo improve attitudes of people and enterprises towards pollution will obviously be helpful and it is feasible to bringing these limits to maintain the marine environment in good condition. Ｉn the other hand, always firstly polluting the marine environment and then taking counter-measures as treatment is irresponsible behaviour. Ａlthough these measures can reduce pollution to some extent, the disastrous
consequences may have already existed, and marine pollution will continually come into being and never end. Ｃonsequently, prevention is much better in solving the pollution problem.
Ｔhis essay considers the main causes and effects of marine pollution. Ｔhe five causes are the discharge of domestic and industrial wastewater, waste oil, plastics, heavy metals and aquaculture. Ｔhey can destroy the ecological balance, endanger many creatures of dying out, harm ships, human beings and other creatures, cause serious diseases to mankind, and
cause harm to the quality of seawater of large areas of oceans. Ｔhe solutions are prevention and pollution treatment. Ｔhe prevention of marine pollution is proved to be more effective than pollution treatment because it can basically solve this problem and maintain the marine environment in a good condition. Ｉn my opinion, it is a challenge for governments to take proper measures to prevent people continuing polluting behaviour. Ｈowever, there is still a long way to go in the future.
写保护海洋的作文3篇
写保护海洋的作文3篇 海洋生物环境是一个包括海水、海水中容解物和悬浮物、海底沉积物及海洋生物在内的复杂系统。下面是小编为你带来的写保护海洋的作文3篇，欢迎阅读。 篇一：保护海洋一望无垠的大海给人期盼，给人美感，给人温暖的母爱。 大海像一首诗，灵动跳跃；像一幅画，意蕴丰富；又像一支交响乐，浩瀚澎湃……它时而平静，犹如一面明镜；时而暴怒，涌起万丈狂澜，能掀翻航行着的小船。在我心目中，大海是蓝色的世界，也是生命的摇篮。孕育着许许多多自由自在的小生命。大海是那样的神秘，那样的迷人！ 如今，大海变了样。海水不再清澈，它变浊了，变脏了。海水冲上沙滩，留下的不再是活蹦乱跳的小鱼小虾，取而代之的是一堆又一堆的垃圾，还夹杂着不少惨死的小鱼小虾，散发着阵阵恶臭。这是为什么呢？这都是由于我们人类。有人在海边欣赏美景时，顺手把恶臭的垃圾扔进海里。也有在海边居住的人把厕所的排泄管直通到海底。更可恶的是工厂排放的废水大股大股地流进海里，把海水染成了一种奇异的颜色。导致生出了许多缺少脑子`智商低的婴儿，我们的下一代―眼睛明亮`嗓音稚嫩`脸峡透红的下一代将永远见不到美丽迷人的蓝色海洋了。 有人曾做过一个实验，他把一盆清水比做大海，再把一滴墨水滴 ————来源网络搜集整理，仅供个人学习查参考
入“大海”中。顿时，墨水慢慢地散开、变浅、消失，“海水”几乎和原来一样干净；如果墨水一直不断滴下去，“海水的颜色就会越来越深，最后变成一盆黑水。地球上60亿人口每天生产出大量生活废水和工业污染，就像墨水一样一直注入原本清澈的海水中经快变成，现在的大海已一潭污水了。 为了我们人类的身体健康，为了我们的子孙后代看到美丽迷人的蓝色海洋。让我们立刻行动起来吧，像热爱生命那样热爱海洋，热爱这人类共同的蓝色家园。 篇二：保护海洋人人有责万物离不开水，而鱼更不能离开水。本次主题是：水，万物之根源。 七分海洋三分地果然没错，我们来源于海中的一种生物，我们在幼体时也长着鱼一样的鳃……一切说明我们与海息息相关。 可能我们以前只是一条小小小小的鱼，但现在我们是最伟大的人类。 大海是那么亲切又是这么神秘，我们人类到底是什么生物，作为最顶端的智慧生物，我们的祖先是什么？是低级的鱼类还是高级的恐龙，一切都是一个谜。 现在大海正在被我们开发，海洋牧场、海洋石油基地是那么的神奇。大海给了我们生命，也给了我们这么多的能源，而我们呢？海洋石油基地造成石油大面积外泄，造成海洋石油污染！对鲸鱼的滥捕滥杀，对鲨鱼鱼翅的垂涎，我们这是在做什么？是在爱护环境还是在破坏生态平衡！
marine pollution海洋污染 英文版
This essay concentrates on five major causes of marine pollution, which are the discharge of domestic and industrial wastewater, waste oil, plastics, heavy metals and aquaculture. The proposed solution to this problem will be prevention and pollution treatment, and eventually, the former one proves to be more effective. Firstly, this essay will present and explain the major causes and effects of marine pollution. Then, different solutions will be suggested in the second part. The final part will evaluate the effectiveness of these solutions and show that prevention may be more successful. The first main cause of the marine pollution is the discharge of domestic and industrial wastewater. Since both the cities and industrial estates are crowded with lots of people, there is more sewage flowing into rivers and then into oceans. Therefore, the quality of seawater gets worse and oxygen content decreases rapidly. Without oxygen, fish living under the sea can not survive. Because of the nutrients in the sewage, seaweed may grow well firstly and eventually die when running out of food. So the wastewater will finally destroy ecological balance for the reason of the discharge of domestic and industrial wastewater. Then waste oil is another significant cause of marine pollution. After leaking from ships, or spilling in accidents, or flowing out of factories, waste oil enters oceans. The total amount of waste oil is surprisingly great. Then the waste oil floats on the water and drifts with winds for it is lighter than water. Several elements in the waste oil are harmful to the living of creatures, especially to the living of seabirds. The oil sticks to the wings of seabirds so they can not fly and die on the sea one after another. It is also poisonous for fish and sea plants. So it is obvious that waste oil may let
关于环境污染的英语演讲稿-英语演讲稿
关于环境污染的英语演讲稿-英语演讲稿 we are a normal member of the big family of nature good afternoon everybody. honorable judges, ladies and gentlemen. today，we are gathering here to discuss a very hot issue. how to find harmony in a new age between man and nature? where modern science and technology are concerned i am only a layman i have to say. however, living in this new age , seeing my dear ones suffering from respiratory diseases from time to time, finding the beautiful colors of green and blue are being replaced by that of gray and pale, and realizing that our mother planet is getting more and more unhealthy; i cant help trying to offer my idea and my trivial efforts to look for the answer of the question. as the ancient greek oracle goes: know thyself. i think in answering this above-mentioned question, this precondition is also very important. who are we? this is a question, which should be answered not only by those specialists, but also by every one of human beings. some people may proudly say: we are the masters of nature.
保护海洋英语演讲稿
保护海洋英语演讲稿 保护海洋的英语演讲稿 Sea pollution is becoming an increasing problem for our planet and we have a responsibility to reduce sea pollution. I need to describe the problem. Our ship currently dumps all its rubbish into the sea.Its easy to result in huge endanger. First of all, Non-organic substances such as plastic bags kill fish and whales. Because fish get trapped and whales cannot digest them. Secondly some rubbish is inherently toxic. I can suggest some solutions. First and foremost we can create a better system of disposing of rubbish for instance. We ought to store rubbish. Next, we are supposed to make ships environmentally and friendly. A case in point is that we should stop providing plastic bags. We must act now before it is too late! 有关保护海洋的英语演讲稿 The seas and oceans receive the brunt of human waste, whether it is by deliberate dumping or by natural run-off from the land. In fact over 80% of all marine pollution comes from
2018-海洋污染作文word版本 (3页)
本文部分内容来自网络整理，本司不为其真实性负责，如有异议或侵权请及时联系，本司将立即删除！ == 本文为word格式，下载后可方便编辑和修改！ == 海洋污染作文 海洋污染通常是指人类改变了海洋原来的状态，使海洋生态系统遭到破坏。有害物质进入海洋环境而造成的污染，会损害生物资源，危害人类健康，下面 就是小编整理的海洋污染作文，一起来看一下吧。 （一）海洋污染作文 从小老师就教育我们，大海孕育了我们的生命，每一个地球人都应为保护 海洋环境贡献自己的力量。 众所周知，海洋对我们每个人都很重要。它占据地球表面积的71%，远远 的从太空看，地球就像一颗晶莹剔透的蓝色水晶球，这就是地球又被人们称为“水球”的原因。因而破坏海洋的行为会对整个地球造成影响。 放假的时候我最喜欢到海边玩啦，光者脚丫子在海滩上跑，很快海水就会 漫上来，盖住一串串脚印，跑累了就看看大海，站在高高的礁石上眺望远方的 海平线，海水蓝蓝的调皮的拍打着海岸，勇敢的海鸟在海浪中穿梭，多希望这 一刻永远印在脑海中！ 可是最近污染海洋的新闻越来越多，每当看到这些新闻，我就为海洋担心，为人类的自私感到羞愧，为人类盲目追求经济增长造成海洋污染的后果感到愤怒。我越来越担心大海里的小生命会受到伤害，担心海鸟失去生存的家园，担 心总有一天人类会受到大自然的报复。 海洋无私的帮助我们，我们却反过来破坏它，这不是老师教我们以怨报德 的故事吗？所以我们不能忘了大海的贡献，我们应当爱护它，把它当母亲一样 关心、呵护。当我们伤害了它，我们应当感到内疚，应当做出更多补偿。 小学生人小力量不小，我们可以从点滴小事做起，比如说把平时的零用钱 攒起来捐给爱护海洋基金，可以在放假时去海边捡捡垃圾，可以向身边的人宣 传保护海洋的知识……让我们行动起来，为保护海洋奉献自己的力量吧！ （二）海洋污染作文 我是一名海上环保小组的成员，保护海洋环境，定期对海上生态情况进行 检查是我的任务。
环境污染相关英语词汇
Pollution：环境污染相关英语词汇 污染物 aerosols 气溶胶 / 气雾剂 agricultural wastes 农业废物 asbestos 石棉 commercial noise 商业噪音 composite pollution 混合污染 dioxins 二恶英 hazardous substances 危险物质 hazardous wastes 危险废物 heavy metals 重金属 hospital wastes 医院废物 industrial effluents 工业废水 industrial emissions 工业排放物 industrial fumes 工业烟尘 industrial noise 工业噪声 inorganic pollutants 无机污染物 lead contamination 铅污染 liquid wastes 液体废物 litter 丢弃物 / 废气物 mercury contamination 汞污染 micropollutants 微污染物 mining wastes 采矿废物 motor vehicle emissions 机动车辆排放物municipal waste 城市废物 nitrogen oxides 氮氧化物 noise pollution 噪声污染 odour nuisance 恶臭公害 organic pollutants 有机物污染 persistent organic pollutants 难降解有机污染物pharmaceutical wastes 医药废物 plastic wastes 塑料废物 radioactive substances 放射性物质 rubber waste 橡胶废物 sewage 污水 solid wastes 固体废物 thermal pollution 热污染 toxic substances 有毒物质 toxic waste 有毒废物 toxins 毒素 traffic noise 交通噪音 trash 废物 / 垃圾
环境污染四年级作文环境污染英语作文
环境污染四年级作文环境污染英语作文 因为不合理的开发和利用,造成了生态破坏和环境污染，下面是精心为你们的环境污染四年级作文，供大家参考! 随着科技的不断发展，汽车的不断增多，排放的废气已经造成了严重的污染，或许，几年后的子孙后代、几百年后的大家，或许会因为大气污染而死亡。现在，地球上每一年都有百分之二十的人因为饮用了受到污染的水而死亡，如果这样延续下去，地球在几万年后岂不是变得光秃秃、像月球一样了? 据科学家的统计，每一年，每一月都有百分之二十多的树木因为废气污染而枯萎。百分之八十多对我们有益的细菌死亡，大家或许会觉得很夸张，但这是事实。其次还有受到污染的废水、废气等。人类有错吗? 我多么希望大家能珍惜我们身边的每一个事物，每一只动物，每一只有益的细菌，因为，很有可能，在几万年后的今天，他们都没有了。 动物对人类发起了警告; 细菌对人类发起了警告;
每一条无辜的生命对我们发起了警告。 “人类，不要再害你自己，不要再害死我们了吧!” 人类一直以为地球上的水和空气是无穷无尽的，所以不担心把千万吨废气送到天空去，又把数以亿吨计的垃圾倒进江河湖海…… 人类没有注重对青山、绿水、蓝天、大海的保护，私采矿，滥伐树、乱排污水乱放污气、过度放牧、过度开荒、过度开发自然资源、破坏自然界的生态平衡等等。 正所谓：你中有我、我中有你。 近年来，由于人口急剧增长，工业迅猛发展，土壤表面堆放和倾倒，有害废水不断向土壤中渗透，大气中的有害气体及飘尘也不断随雨水降落在土壤中，导致了土壤污染。人类食用后，会影响健康。 多数大城市里的空气含有许多取暖、运输和工厂生产带来的污染物。这些污染物威胁着数千万市民的健康，导致许多人失去了生命，这叫做空气污染。
海洋被污染的精选作文
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变更记录Record of Revision
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