1. 海洋污染英語翻譯

就目前的開采技術(shù)而言,，基本上無論是哪種方法，都是促使可燃冰中天然氣與水的分離，要促使其分離，必然要改變其溫度及壓力環(huán)境,，這樣就可能會產(chǎn)生一系列不可預知的環(huán)境問題,，如溫室效應的加劇,、海洋生態(tài)的變化及引起地質(zhì)災害的可能,。

可燃冰的成分主要是甲烷,，甲烷是一種強溫室氣體,，對大氣輻射平衡的影響僅次于CO2。

目前探明全球可燃冰儲量的甲烷是大氣圈中甲烷的5000倍,，在開采的過程中,，即使如此巨大的甲烷總量哪怕是0.5%進入大氣層，對全球變暖的影響也是難以估量的,，如果開采中稍有不慎,，則必然會加劇溫室效應。在海洋中開采可燃冰帶來的環(huán)境問題更多,，一方面甲烷如果直接進入海水中,，則會很快發(fā)生微生物的氧化反應，從而會改變海水的化學屬性,，如果大量進入,，其氧化過程中會消耗海水中大量的氧氣，使得海洋缺氧,，這樣勢必會加速海洋生物的死亡,；

另一方面大量直接進入海洋的甲烷還可能會加速海洋氣化及海嘯，導致海水加速流動及氣壓卷吸,，會嚴重危害海面船只及作業(yè)平臺的安全,，甚至強對流的海水會直入空中，影響航空及陸地建筑的安全,。

在開采可燃冰的過程中,，會分解大量的水，這些水會稀釋巖層空間,，使得地層結(jié)構(gòu)穩(wěn)定性變差,，容易引發(fā)地質(zhì)災害。

在海洋環(huán)境中,，無論是減壓分解還是激熱分解,，都會導致海底陸坡區(qū)的穩(wěn)定性下降，嚴重則會發(fā)生海底坍塌,，如毀壞海底輸電或通信電纜和海洋石油鉆井平臺等設施,。

就目前的開采方法來看，無論是哪種方法都不能單獨實施,，必須是幾種方法的結(jié)合,，如果使用二氧化碳置換法、化學試劑減壓法與其他方法的結(jié)合實施,，則勢必會產(chǎn)生新的問題,，這些化學試劑及二氧化碳注入到地下后,，會嚴重污染地下水源。

2. 海洋污染的英語作文

對海洋生態(tài)系統(tǒng)的破壞主要表現(xiàn)在：（

1）漁業(yè)捕撈過度和海水養(yǎng)殖管理不善,。海洋捕撈產(chǎn)量的迅速增加是機動漁船大量增加的結(jié)果,。但是，逐年增長的捕撈力量主要集中在近海漁場,，造成近海漁業(yè)資源開發(fā)利用過度,。過度的開發(fā)利用導致優(yōu)質(zhì)魚類資源嚴重衰退，漁獲物中主要經(jīng)濟魚類所占比例逐年減少,，個體也趨向小型化,、低齡化，低質(zhì)小雜魚所占比例逐年增加,。

有些地區(qū)的海水養(yǎng)殖業(yè)管理不善,，出現(xiàn)了污染海洋生態(tài)環(huán)境的傾向，如養(yǎng)殖過程中產(chǎn)生的廢水造成海水有機物污染和富營養(yǎng)化,；大量采捕餌料生物,，使部分灘涂貝類大量減少，破壞了正常的食物鏈,；等等,。

（2）灘涂圍墾和填海造陸奪走了大片海洋生境。沿海灘涂大量圍墾和人工填海造陸等,，不僅使許多海洋動物失去了大面積的棲息地、產(chǎn)卵地,、育苗場,、索餌場

3. 海洋環(huán)境污染英語

區(qū)別就是兩者詞性是不一樣，具體的不同如下

polluted為動詞過去式和過去分詞,，中文意思是v. 污染（pollute 的過去式和過去分詞）

pollution為名詞中文意思是n. 污染,；污染物；噪音污染,，（夜間擾人的）強烈燈光

4. 海洋污染嚴重英語

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,，我們的自然環(huán)境質(zhì)量已經(jīng)成為一個重要問題。世界人口增長如此之快,，世界已變得過于擁擠,。

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.

我們正在利用我們的自然資源，同時污染的危險化學品的環(huán)境,。如果我們繼續(xù)做這個地球上,，生活無法生存。

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.

有關(guān)人士取得了一些在環(huán)境保護方面的進展,。許多國家的政府已建立了法律保護,，空氣,，森林和海洋資源，并停止對環(huán)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.

但更應采取措施來解決環(huán)境問題,。人們應該進一步的教育，認識到問題的重要性,，使用現(xiàn)代節(jié)育方法,，以保護我們的天然資源和循環(huán)利用我們的產(chǎn)品。我們相信,，我們可以有一個更加美好,，更清潔的地方。

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!

海洋污染英語作文二：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!

海洋污染英語作文三：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.

海洋污染英語作文四：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.

海洋污染英語作文五：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.

海洋污染英語作文六：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