三月 26, 2013

英国论文代写价格石油泄漏污染

英国论文代写价格

The spill of oil was contaminated with 1100 miles coast. A ban on fishing for fishery had been closed for more than a third of all waters of the Gulf of Mexico. Crude oil hit all the U.S. states bordering the Gulf of Mexico. The hardest hit state was to Louisiana, Alabama, Mississippi and Florida. According to the reports of May 25, 2010, 189 Dead Sea turtles were found in the Gulf Coast. At the time, the oil threatened to spill over 400 species of animals, including whales and dolphins. As of November 2, 2010, 6814 dead animals have been collected, including 6104 birds, 609 sea turtles, 100 dolphins and other mammals and reptiles (Ferrier, 1982).
According to the reports the triggers of the Deepwater horizon that led to the accident are human factors, in particular the poor decisions of staff, technical problems and design flaws of the oil platform. Reports stated that the cement pad at the bottom of the well could not hold hydrocarbons in the reservoir. Because of this, gas flowed through it in the drill column and condensated. After that, specialists of BP and Transocean Ltd. misread the testimony of measurements of pressure in the well borehole while checking for leaks. Then for the next 40 minutes, specialists of Transocean Ltd. did not notice that the well was flowing with hydrocarbons. Gas, which could be derived for a board, spread on a drilling platform through the ventilation system and fire detection systems failed to prevent its spread.

英国论文代写价格

石油泄漏被污染了1100公里的海岸。超过三分之一的墨西哥湾水域的所有捕捞渔业的禁令已被关闭。原油创下美国所有的州接壤的墨西哥湾。受灾最严重的国家是路易斯安那州,阿拉巴马州,密西西比州和佛罗里达州。根据2010年5月25日的报告,189死海龟被发现在墨西哥湾沿岸。当时,中石油​​扬言要洒超过400种动物,包括鲸和海豚。截至2010年11月2日,已收集了6814死亡的动物,其中包括6104鸟类,海龟609,100海豚和其他哺乳动物和爬行动物(里尔,1982年)。
据报道,触发器的深水地平线,导致事故发生的人为因素,特别是对穷人的决策人员,技术问题和设计缺陷的石油平台。报告指出,在井的底部水泥垫不能持有碳氢化合物在水库。正因为如此,气体流动通过它在钻柱和缩合。之后,专家的BP和跨洋有限公司误读压力测量井眼的证词,同时检查是否有泄漏。然后在接下来的40分钟,专家跨洋有限公司没有注意到,该井流碳氢化合物。气体,它可以衍生出一个董事会,一个钻井平台上传播的通风系统和火灾探测系统通过失败,以防止其蔓延。

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