1. 海洋污染英语翻译
就目前的开采技术而言，基本上无论是哪种方法，都是促使可燃冰中天然气与水的分离，要促使其分离，必然要改变其温度及压力环境，这样就可能会产生一系列不可预知的环境问题，如温室效应的加剧、海洋生态的变化及引起地质灾害的可能。
可燃冰的成分主要是甲烷，甲烷是一种强温室气体，对大气辐射平衡的影响仅次于CO2。
目前探明全球可燃冰储量的甲烷是大气圈中甲烷的5000倍，在开采的过程中，即使如此巨大的甲烷总量哪怕是0.5%进入大气层，对全球变暖的影响也是难以估量的，如果开采中稍有不慎，则必然会加剧温室效应。在海洋中开采可燃冰带来的环境问题更多，一方面甲烷如果直接进入海水中，则会很快发生微生物的氧化反应，从而会改变海水的化学属性，如果大量进入，其氧化过程中会消耗海水中大量的氧气，使得海洋缺氧，这样势必会加速海洋生物的死亡；
另一方面大量直接进入海洋的甲烷还可能会加速海洋气化及海啸，导致海水加速流动及气压卷吸，会严重危害海面船只及作业平台的安全，甚至强对流的海水会直入空中，影响航空及陆地建筑的安全。
在开采可燃冰的过程中，会分解大量的水，这些水会稀释岩层空间，使得地层结构稳定性变差，容易引发地质灾害。
在海洋环境中，无论是减压分解还是激热分解，都会导致海底陆坡区的稳定性下降，严重则会发生海底坍塌，如毁坏海底输电或通信电缆和海洋石油钻井平台等设施。
就目前的开采方法来看，无论是哪种方法都不能单独实施，必须是几种方法的结合，如果使用二氧化碳置换法、化学试剂减压法与其他方法的结合实施，则势必会产生新的问题，这些化学试剂及二氧化碳注入到地下后，会严重污染地下水源。
2. 海洋污染的英语作文
对海洋生态系统的破坏主要表现在：（
1）渔业捕捞过度和海水养殖管理不善。海洋捕捞产量的迅速增加是机动渔船大量增加的结果。但是，逐年增长的捕捞力量主要集中在近海渔场，造成近海渔业资源开发利用过度。过度的开发利用导致优质鱼类资源严重衰退，渔获物中主要经济鱼类所占比例逐年减少，个体也趋向小型化、低龄化，低质小杂鱼所占比例逐年增加。
有些地区的海水养殖业管理不善，出现了污染海洋生态环境的倾向，如养殖过程中产生的废水造成海水有机物污染和富营养化；大量采捕饵料生物，使部分滩涂贝类大量减少，破坏了正常的食物链；等等。
（2）滩涂围垦和填海造陆夺走了大片海洋生境。沿海滩涂大量围垦和人工填海造陆等，不仅使许多海洋动物失去了大面积的栖息地、产卵地、育苗场、索饵场
3. 海洋环境污染英语
区别就是两者词性是不一样，具体的不同如下
polluted为动词过去式和过去分词，中文意思是v. 污染（pollute 的过去式和过去分词）
pollution为名词中文意思是n. 污染；污染物；噪音污染，（夜间扰人的）强烈灯光
4. 海洋污染严重英语
Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded.
今天，我们的自然环境质量已经成为一个重要问题。世界人口增长如此之快，世界已变得过于拥挤。
We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.
我们正在利用我们的自然资源，同时污染的危险化学品的环境。如果我们继续做这个地球上，生活无法生存。
Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.
有关人士取得了一些在环境保护方面的进展。许多国家的政府已建立了法律保护，空气，森林和海洋资源，并停止对环境的污染。
Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future.
但更应采取措施来解决环境问题。人们应该进一步的教育，认识到问题的重要性，使用现代节育方法，以保护我们的天然资源和循环利用我们的产品。我们相信，我们可以有一个更加美好，更清洁的地方。
5. 海洋污染 英文
Pollution
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.It's 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!
海洋污染英语作文二：Reduce Sea Pollution
Several problems are caused by the non-organic substance. We ought not to pour wastes into the ocean, because it not only pollutes the ocean, but also lead to a series of harmful consequence. First and foremost, the non-organnic things, for instance, plastic bags, may kill fish and whales. Second, fishes can't digest them. Finally, some of the rubbish is inherently toxic, they will posion marine life.
We must take actions to protect our whale from dying. One thing we should do is creating a better system of disposing of rubbish. Another effective solution is making ships environmentally friendly. Sypermarkets shall stop the giving of plastic bags.
As a captain of the ship, you should spare no efforts to think more helpful ideas and stop dumping rubbish from now on. We all need to raise awareness of these problems. It now becomes necessary that we must act now, before it is too late!
海洋污染英语作文三：Sea pollution
Between 75 and 80% of marine pollution is caused by land, particularly agriculture. 30% of this is from the atmosphere. Around 12% of the pollution is caused by maritime transport.
In South America, 98% of domestic wastewater ends up, untreated, in the sea. The countries along the Mediterranean Sea throw 50 million tons of waste into it every year and the Chinese throw 60 million tons of waste into the Yellow sea daily. Over half of the hydrocarbon discharge comes from continents, 5% comes from oil tanker accidents, 20% comes from waste and other ship-related accidents, 4% from sea exploitation and 11 to 15% is due to natural causes. Accidental pollution through hydrocarbon is significantly decreasing and only represents a small percentage of waste through degassing estimated at between 1.5 and 3 million tons of oil a year. In 2003, according to the WWF, between 0.7 and 1.3 million tons of oil were spread by degassing in the Mediterranean. According to the Ifremer (the French Institute for Exploitation of the Sea), coastal water pollution cost the world economy almost 12.8 billion dollars in 2006.
Marine pollution is the result of products being thrown into seas and oceans, mostly by mnkind: domestic waste (sewage and rubbish, pollutants in runoff water...), industrial waste (hydrocarbons, metals, synthetic chemical and organic substances, radionuclides...) and agricultural waste (fertilisers, pesticides...).
This includes water pollution and marine sediments, and more generally all damage to marine ecosystems caused by harmful substances being discharged into the sea, either by their nature or their quantity.
海洋污染英语作文四：Sea Pollution
Marine environment is one in water, seawater tolerance hydrolyzate and suspended solids, seabed sediment and marine organisms, including complex systems. Ocean rich biological resources, mineral resources, chemical resources and power resources is an indispensable resource treasure house of human beings, with human survival and development of the relationship very close.
The main objective of the current marine conservation is to protect the living marine resources, so as not to failure, in order for human sustainable use. In particular, give priority to protect those valuable and critically endangered marine life. According to the UN for investigation, due to overfishing, accidental capture and killing of non-target to allow hunting of marine, coastal shoreline construction, mangrove deforestation, widespread marine pollution, at least the world's 25 most valuable fishery resources depleted, whales, sea turtles, manatees and many other marine animals face extinction risk. Is expected that with the expansion of the scale of ocean development,Marine living resources are likely to cause more damage.
The task of the first marine protected right to stop over-exploitation of living marine resources and secondly to protect the habitat of marine life or habitat, in particular, their migration, spawning, foraging, avoiding predators coast, tidal flats, estuaries, coral reefs, it is necessary to prevent the heavy metals, pesticides, oil, organic and easy to produce nutrients such as eutrophication of marine pollution. Preservation of the marine living resources of the natural regeneration capacity and water purification capacity, preservation of the marine ecological balance, to ensure sustainable human development and utilization of the oceans.
海洋污染英语作文五：Polluting the seas
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 land-based activities and many pollutants are deposited in estuaries and coastal waters. Here the pollutants enter marine food chains, building up their concentrations until they reach toxic levels. It often takes human casualties to alert us to pollution and such was the case in Minimata Bay in Japan when many people died as a result of a pollutant building up in food chains. A factory was discharging waste containing methyl mercury in low concentrations into the sea and as this pollutant passed through food chains it became more concentrated in the tissues of marine organisms until it reached toxic levels.
As a consequence 649 people died from eating fish and shellfish contaminated with mercury and 3500 people suffered from mercury poisoning.
海洋污染英语作文六：Sea Pollution
From the overall situation, wastewater emissions growth speed. Is expected in 2000 will reach 666 tons. City life sewage volume will continue to increase, in 2000 reached about 783 tons. The wastewater of low (estimated at 20% ~ 30%),most of untreated wastewater directly or indirectly discharged into the water body, the serious pollution of water resources. China's seven major river systems in nearly half of serious pollution, city section of river water qualitygenerally exceed the standard 86%. The polluted water, more serious is the Huaihe, Haihe, Liaohe, Songhua River, the downstream Yangtze River and the Pearl River Delta industries in developed region.
River city section of riverpollution, heavy on the river, north to south. In 1990, 94 river city section of evaluation, 65 are subject to different degrees of pollution, accounting for 69.1%, the main pollutants ammonia nitrogen, volatile phenol and oxygen consumption of organic matter. According to the survey, 700000000 peopledrinking water the Escherichi a coli exceed the standard, 164000000 people drink organic pollution of water, 35000000 people nitrate drinking water exceed the standard.
Huaihe is one of the most polluted rivers. Huaihe in the evaluation of the 2000kilometers of the river, 78.7% river does not meet the drinking water standard,the 79.7% section does not meet the standard of fishery water, 32% do not meet the standard of irrigation water. According to statistics, the national 3000 heavily polluting enterprises, enterprises of wastewater discharge of industrial pollution,Huaihe River Basin accounts for 160. A sewage units 1.55 182 towns within the basin, industrial wastewater emissions of 1610000000 cubic meters, 700000000 cubic meters of urban living water emissions. Huaihe sewage irrigation farmland,causing serious crop production; in 1989 the occasion of the Spring Festival, the sewage discharge upstream gate opening, the tap water in Huainan, Bengbu twocity is seriously polluted and not drinking, Huaihe basin, the public drinking watercrisis, people Voices of discontent.
Huaihe basin in many areas of cancer incidence rate than the normal area than 10 times to hundreds of times, some villages in 2/3 of hepatomegaly. At the same time, due to the pollution of the estuary, anadromous fish resources has been damaged, the sharp drop in output, part of the in
