海洋上的污染有哪些(海洋里的污染)

1. 海洋里的污染

具体如下：

1、垃圾污染

工业冷却水和工程残土、垃圾及疏浚泥等。前者入海后能提高局部海区的水温，使溶解氧的含量降低 ，影响生物的新陈代谢，甚至使生物群落发生改变；后者可破坏海滨环境和海洋生物的栖息环境。

2、噪声污染

利用天然声纳进行导航和捕猎，让无脊椎动物深受其害。勘探船产生的声音污染对头足类动物以及其他海洋动物的生存造成不利影响。

3、过度捕捞

人类的捕鱼活动导致海洋中生存的某种鱼类种群不足以繁殖并补充种群数量。现代渔业捕获的海洋生物已经超过生态系统能够平衡弥补的数量，结果使整个海洋系统生态退化。

4、冰川融化

由于冰盖的融化，奇特的低盐度海水正在慢慢的消失，截止到2002年， 96%的低盐度栖居环境已经消失殆尽。大部分以冰川径流作为供水源的地区将会发生严重的缺水危机。

5、石油泄漏污染

石油污染在海洋表面形成面积广大的油膜，阻止空气中的氧气向海水中溶解，同时石油的分解也消耗水中的溶解氧，造成海水缺氧，对海洋生物产生危害，并祸及海鸟和人类。

2. 海洋里的污染英语

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

3. 海洋里的污染用英语怎么说句子

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。

4. 海洋里的污染怎么处理

防止海洋污染的措施主要有：海洋开发与环境保护协调发展，立足于对污染源的治理；对海洋环境深入开展科学研究；健全环境保护法制，加强监测监视和管理；建立海上消除污染的组织；宣传教育；加强国际合作，共同保护海洋环境。

1、海洋开发与环境保护协调发展，立足于对污染源的治理；

2、对海洋环境深入开展科学研究；

3、健全环境保护法制，加强监测监视和管理；

4、建立海上消除污染的组织；

5、大力宣传教育和科学；

6、加强国际合作，共同保护海洋环境。

5. 海洋污染的五大种类

日本的核废料倒入了太平洋可以污染全世界的海洋。

6. 海洋里的污染有哪些

海洋环境指地球上广大连续的海和洋的总水域。包括海水、溶解和悬浮于海水中的物质、海底沉积物和海洋生物。是生命的摇篮和人类的资源宝库。

海洋环境问题大体包括两个方面，分别是海洋污染和海洋生态破坏。

海洋污染，即污染物质进入海洋，超过海洋的自净能力。海洋污染物绝大部分来源于陆地上的生产过程。工业生产过程中排出的废弃物是海洋污染物的主要来源，它们集中在大型港口和工业城市附近。海洋生态破坏，即在各种人为因素和自然因素的影响下，海洋生态环境遭到破坏。人类的生产活动，例如工程建设和渔业生产，以及自然环境的变化，例如全球气候变暖和海平面上升，都会使海洋生态环境遭到破坏和改变。

7. 海洋污染现象有哪些

海洋污染造成的海水浑浊影响海洋植物的光合作用。

8. 海洋中有哪些污染源

人类对海洋的破坏主要是污染海洋环境，海洋污染物依其来源、性质和毒性，可分为以下几类：

1、石油及其产品（见海洋石油污染）。

2、金属和酸、碱。包括铬、锰、铁、铜、锌、银、镉、锑、汞、铅等金属，磷、砷等非金属，以及酸和碱等。它们直接危害海洋生物的生存和影响其利用价值。

3、农药。主要由径流带入海洋。对海洋生物有危害。

4、放射性物质。主要来自核爆炸、核工业或核舰艇的排污。

5、有机废液和生活污水。由径流带入海洋。极严重的可形成赤潮。

6、热污染和固体废物。主要包括工业冷却水和工程残土、垃圾及疏浚泥等。前者入海后能提高局部海区的水温，使溶解氧的含量降低 ，影响生物的新陈代谢，甚至使生物群落发生改变；后者可破坏海滨环境和海洋生物的栖息环境。扩展资料海洋防止海洋污染的措施主要有：海洋开发与环境保护协调发展，立足于对污染源的治理；对海洋环境深入开展科学研究；健全环境保护法制，加强监测监视和管理；建立海上消除污染的组织；宣传教育；加强国际合作，共同保护海洋环境。1、海洋开发与环境保护协调发展，立足于对污染源的治理；2、对海洋环境深入开展科学研究；3、健全环境保护法制，加强监测监视和管理；4、建立海上消除污染的组织；5、大力宣传教育和科学6、加强国际合作，共同保护海洋环境。

9. 海洋的污染有

　　来自长江和省内6大水系所携带的大量工农业废水和生活污水排入海中，使我省87％的近岸海域受到不同程度的污染，基本已无I类海水，沿海特别是河口海水中无机氮和无机磷严重超标，海水中磷酸盐合量在沿海省、自治区和直辖市中排居首位。

近岸海底沉积物中氮、磷超标严重，成为海水二次污染的潜在危害源。另外，个别海域（如杭州湾和舟山海域）船舶排污及碰撞漏油，海上石油开采溢油等加剧了近岸海域的污染，有机污染和重金属也对海水水质产生明显的影响。

　　海洋灾害频繁——每年发生大小赤潮近20次

　　我省是风暴潮、赤潮等海洋灾害最为严重的省份之一。每年因台风给我省海洋渔业造成的直接经济损失在数十亿元以上。由于海水水质下降和富营养化，导致赤潮灾害发生的频率逐年上升，给我省的海洋经济带来巨大的损失，近年来，每年发生的大小赤潮灾害近20次，年直接经济损失达数亿元。

　　围海造地——许多珍稀濒危野生生物绝迹，破坏生态

　　我省沿海滩涂资源359．04万亩，主要分布在钱塘江和杭州湾两岸，以及各海湾。由于不合理的围海造地，使沿海自然滩涂湿地面积缩减，不仅破坏了多种鸟类的栖息地，也使重要的经济鱼、虾、蟹和贝类生息、繁衍场所消失，许多珍稀濒危野生生物绝迹，而且大大降低了滩涂湿地调节气候、储水分洪、抵御风暴潮、净化地表径流及护岸保田等的能力，同时改变了海区的水动力方向，加速了航道和港口的淤积。

　　海洋食物链已经遭到严重破坏——经济鱼类资源大幅度降低

　　随着海洋开发话动的增多，海洋生态环境遭受破坏，使生物多样性衰减，某些生物种类已近绝迹，传统的经济鱼类资源大幅度降低，再也形不成渔汛，海洋食物链已经遭到严重破坏。东海生态系统中的主要经济物种严重衰竭，整体结构发生显著变异，系统内部自我调节的能力受到严重损害。

　　请勿将废水和生活垃圾直接排入海中

　　造成海水如此恶劣的污染源主要有陆上和海上两大类。陆上污染源主要是工业污水、居民的生活废水以及农田中使用的农药通过河流流入大海，沿海企业和居民直接将污水和废水排入海中。海上的污染源主要有船舶上和港口的油污和生活废水，养殖场、海洋工程、海岸工程产生的污染。

为了使我们的海域不再受污染，省有关部门已经颁布了一系列的政策法规对海域污染进行了治理。同时也提醒沿海的居民不要将废水和生活垃圾直接排入海中，出海的渔民应该把该回收的都要回收，而不要一丢完事。

10. 海洋里的污染环境差英语怎么说

“海洋”英语写法：ocean

读法：英 ['əʊʃ(ə)n] 美 ['oʃən]

释义：

1、n. 海洋；大量；广阔

2、n. (Ocean)人名；(罗)奥切安

ocean blue海洋蓝

ocean sunfish翻车鱼

Tethys Ocean古地中海

Ocean Ripple海洋波纹

例句：

1、The cape extends far into the ocean.

那海岬伸向海洋远处。

2、They are found in every ocean, from the surface to the deep sea.

你可以在每一个海洋找到它们，从海平面到深海区。

扩展资料

ocean的近义词：wealth

读法：英 [welθ] 美 [wɛlθ]

释义：n. 财富；大量；富有

短语：

1、wealth tax财富税

2、Secret Wealth机密财富

3、wealth management财富管理

4、Revolutionary Wealth财富的革命

5、Wealth Mangement资产管理业务

11. 海洋里的污染物有哪些

是微塑料。

微塑料是由塑料经过各种物化生过程而裂解形成，对微塑料污染来说，“白色污染”的特质它都有，但微塑料的危害更体现在其颗粒直径微小上，这是其与一般的不可降解塑料相比，对于环境的危害程度更深的原因。