1. 海洋污染的危害有哪些英語

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

2. 海洋污染英文小短文

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(yù)知的環(huán)境問題,，如溫室效應(yīng)的加劇、海洋生態(tài)的變化及引起地質(zhì)災(zāi)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(yīng),。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(yīng),，從而會改變海水的化學(xué)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(dǎo)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(zāi)害,。

在海洋環(huán)境中，無論是減壓分解還是激熱分解,，都會導(dǎo)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(shè)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(xué)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(xué)試劑及二氧化碳注入到地下后,，會嚴重污染地下水源,。

3. 海洋污染用英語怎么說

國際海事組織（英文：International Maritime Organization）是聯(lián)合國負責海上航行安全和防止船舶造成海洋污染的一個專門機構(gòu)，總部設(shè)在英國倫敦,。該組織最早成立于1959年1月6日,，原名“政府間海事協(xié)商組織”。

1982年5月更名為國際海事組織,，截止2012年9月,，已有171個正式成員。國際海事組織（簡稱IMO)的作用是創(chuàng)建一個監(jiān)管公平和有效的的航運業(yè)框架,，普遍采用實施,。涵蓋包括船舶設(shè)計、施工,、設(shè)備,、人員配備、操作和處理等方面,，確保這些方面的安全,、環(huán)保、節(jié)能,、安全,。

4. 海洋污染的危害有哪些英語作文

海洋被稱為“藍色的油田”，“天然的魚倉”的別稱,。對我們有很大的幫助,。

　　雖然大海占地球的71%，但我們也要保護它,。目前海洋正受到我們?nèi)祟惖囊恍┢茐?，例如；向海洋排放污水,，石油泄漏……這些現(xiàn)象導(dǎo)致海內(nèi)大量的魚死掉,，嚴重的還發(fā)生赤潮。赤潮是海洋中一些微藻,，原生動物或細菌發(fā)性增殖或聚集,，引起水體變色或?qū)Ｑ笾衅渌锂a(chǎn)生危害的一種生態(tài)異?，F(xiàn)象。赤潮是世界性公害,。

　　海洋是地球上相對穩(wěn)定的生態(tài)系統(tǒng),，然而隨著全球工業(yè)的發(fā)展，海洋污染日益嚴重,，造成局部海域魚類等海洋生物大量死亡,，對海洋的生態(tài)平衡構(gòu)成了危害。全球海洋是相互連通的一個整體,，一個海域污染了,，往往會擴散到周邊海域，甚至有的后期效應(yīng)還會波及全球,。你們不為世界想想也為你們的生活想想呀,。

　　海洋真的能為我們做很多事，它就像一位母親,，哺育著我們,。如果你“傷害”“母親”那么你就是一個……開發(fā)利用海洋，是解決當前人類社會面臨的人口膨脹,，環(huán)境惡化,，資源短缺等系列難題的有效途徑。

　　讓我們一起保護大海吧,！為了我們的世界,，為了我們的地球,，為了我們的家,。

5. 海洋污染的危害英文

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

6. 海洋污染的危害有哪些英語翻譯

答案D

海洋石油污染不僅影響海洋生物的生長、降低海濱環(huán)境的使用價值,、破壞海岸設(shè)施,，還可能影響局部地區(qū)的水文氣象條件和降低海洋的自凈能力。據(jù)實測,，每滴石油在水面上能夠形成 0.25平方米的油膜,，每噸石油可能覆蓋5×106平方米的水面。油膜使大氣與水面隔絕,，減少進入海水的氧的數(shù)量,，從而降低海洋的自凈能力。油膜覆蓋海面還會阻礙海水的蒸發(fā),，影響大氣和海洋的熱交換,，改變海面的反射率，減少進人海洋表層的日光輻射,，對局部地區(qū)的水文氣象條件可能產(chǎn)生一定的影響,。海洋石油污染的最大危害是對海洋生物的影響，油膜和油塊能粘住大量魚卵和幼魚，使魚卵死亡,、幼魚畸形,，還會使魚蝦類產(chǎn)生石油臭味。