sea pollution作文带翻译
1sea 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.
在75和80%的海洋污染是由土地,特别是农业。这是大气中的的30%。大约12%的污染是由海上运输造成的。
在南美,98%的国内废水最终,未经处理的,在海里。沿着地中海的国家把每年有5000万吨的废进去,中国每天6000万吨的垃圾扔进黄海。超过一半的碳氢化合物排放来自大陆,5%来自油轮事故,20%来自船舶相关事故,导致浪费和其他从海洋开发和11 4%到4%是由于自然原因。意外污染通过碳氢化合物明显减少,只代表一小部分废物通过脱气估计为每年1.5至300万吨石油。根据世界自然基金会,2003年0.7和130万吨石油之间通过脱气在地中海地区传播。根据i(大海)的法国研究所开发,沿海水污染成本世界经济128亿年近128亿美元。
海洋污染的产品被扔进海洋和海洋,主要由mnkind:国内浪费(污水和垃圾,污染物径流水…),工业废料(碳氢化合物、金属、合成化学、有机物质、放射性核素…)和农业废弃物(化肥、农药……)。
这包括水污染和海洋沉积物和更普遍的破坏海洋生态系统造成的有害物质被排放入海,通过他们的性质或数量。
2Polluting 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.
海洋和海洋接收人类排泄物的冲击,无论是故意倾倒或通过天然径流的土地。
事实上超过80%的海洋污染来自陆地活动和许多污染物沉积在河口和沿海水域。这里的污染物进入海洋食物链,建立他们的浓度,直到他们达到有毒的水平。通常需要人类伤亡,提醒我们污染和Minimata湾这样的情况在日本,许多人死于食物链污染物积累。工厂排放废物含有甲基汞在低浓度入海污染物通过食物链它变得更加集中在组织的海洋生物,直到它达到有毒水平。
结果649人死于吃鱼和贝类汞污染,有3500人遭受汞中毒。
3Reduce Sea 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!
地球的海洋污染正成为一个日益突出的问题,我们有责任减少海洋污染。
我需要来描述这个问题。我们的船目前转储所有垃圾流入大海。很容易导致巨大的危害。首先,塑料袋等无机物质杀死鱼类和鲸鱼。因为鱼被困和鲸鱼不能消化它们。其次一些垃圾本身是有毒的。
我可以提出一些解决方案。首先我们可以创造一个更好的系统垃圾的处理实例。我们应该存储垃圾。接下来,我们应该使环境友好的船只。一个例子是,我们应该停止提供塑料袋。
我们现在必须立即采取行动,否则太迟了!
4sea 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.
海洋环境是一个在水里,海水宽容水解产物和悬浮物,海底沉积物和海洋生物,包括复杂的系统。海洋丰富的生物资源、矿产资源、化工资源和权力资源是人类不可或缺的资源宝库,与人类生存和发展的关系非常密切。
当前海洋保护的主要目的是保护海洋生物资源,这样就不会失败,为了人类的可持续利用。特别是,优先保护那些有价值的和极度濒危海洋生物。根据联合国的调查,由于过度捕捞,偶然捕捉和杀害非目标允许捕猎海洋,沿海岸线建设、红树林森林砍伐、广泛的海洋污染,至少世界上25个最有价值的渔业资源的枯竭,鲸鱼,海龟、海牛和许多其他海洋动物面临灭绝的风险。预计,随着规模的扩张海洋开发、海洋生物资源很可能造成更大的伤害。
第一海洋保护的权利的任务停止对海洋生物资源的过度开发,其次保护海洋生物的栖息地或栖息地,特别是他们的迁移,产卵、觅食,躲避捕食者海岸滩涂,河口,珊瑚礁,有必要防止重金属、农药、石油、有机和容易产生营养物质如海洋污染的富营养化。保护海洋生物资源的自然再生能力和水净化能力,保护海洋生态平衡,以确保可持续的人类开发和利用海洋。