海洋污染英语精选作文

海洋污染英语精选作文

海洋污染使浮游生物死亡，海洋吸收二氧化碳能力减低，加速温室效应。那么关于海洋污染的高三英语精选作文怎么写呢?小编搜集了海洋污染英语精选作文，欢迎阅读。

海洋污染英语精选作文【一】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.

海洋污染英语精选作文【二】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!

海洋污染英语精选作文【三】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!