马里兰州海平面到2050年将上涨2英尺

时间：2013-06-27 08:27:16

（单词翻译:单击）

A new report on sea level rise recommends that the State of Maryland should plan for a rise in sea level of as much as 2 feet by 2050. Led by the University of Maryland Center for Environmental Science, the report was prepared by a panel of scientific experts in response to Governor Martin O'Malley's Executive Order on Climate Change and "Coast Smart" Construction. The projections1 are based on an assessment2 of the latest climate change science and federal guidelines. "The State of Maryland is committed to taking the necessary actions to adapt to the rising sea and guard against the impacts of extreme storms," said Governor Martin O'Malley. "In doing so, we must stay abreast3 of the latest climate science to ensure that we have a sound understanding of our vulnerability and are making informed decisions about how best to protect our land, infrastructure4, and most importantly, the citizens of Maryland."
 
The independent, scientific report recommends that is it is prudent5 to plan for sea level to be 2.1 feet higher in 2050 along Maryland's shorelines than it was in 2000 in order to accommodate the high end of the range of the panel's projections. Maryland has 3,100 miles of tidal shoreline and low-lying rural and urban lands that will be impacted. The experts' best estimate for the amount of sea-level rise in 2050 is 1.4 feet. It is unlikely to be less than 0.9 feet or greater than 2.1 feet. Their best estimate for sea level rise by 2100 is 3.7 feet. They concluded that it is unlikely to be less than 2.1 feet or more than 5.7 feet based on current scientific understanding.
 
"This reassessment narrows the probable range of sea level rise based on the latest science," said Donald Boesch, president of the University of Maryland Center for Environmental Science and chair of the group of experts that assembled the report. "It provides the State with sea level rise projections based on best scientific understanding to ensure that infrastructure is sited and designed in a manner that will avoid or minimize future loss or damage."
 
These estimates were made based on the various contributors to sea level rise: thermal6 expansion of ocean volume as a result of warming, the melting of glaciers7 and Greenland and Antarctic ice sheets, changing ocean dynamics8 such as the slowing of the Gulf9 Stream, and vertical10 land movement.
 
"While there is little we can do now to reduce the amount of sea-level rise by the middle of the century, steps taken over the next 30 years to control greenhouse gas emissions11 and stabilize12 global temperatures will largely determine how great the sea level rise challenge will be for coastal13 residents at the end of this century and beyond," said Dr. Boesch.

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1 projections 7275a1e8ba6325ecfc03ebb61a4b9192     
预测( projection的名词复数 )； 投影； 投掷； 突起物
参考例句：
  • Their sales projections are a total thumbsuck. 他们的销售量预测纯属估计。
  • The council has revised its projections of funding requirements upwards. 地方议会调高了对资金需求的预测。
2 assessment vO7yu     
n.评价；评估；对财产的估价，被估定的金额
参考例句：
  • This is a very perceptive assessment of the situation.这是一个对该情况的极富洞察力的评价。
  • What is your assessment of the situation?你对时局的看法如何？
3 abreast Zf3yi     
adv.并排地；跟上(时代)的步伐，与…并进地
参考例句：
  • She kept abreast with the flood of communications that had poured in.她及时回复如雪片般飞来的大批信件。
  • We can't keep abreast of the developing situation unless we study harder.我们如果不加强学习，就会跟不上形势。
4 infrastructure UbBz5     
n.下部构造，下部组织，基础结构，基础设施
参考例句：
  • We should step up the development of infrastructure for research.加强科学基础设施建设。
  • We should strengthen cultural infrastructure and boost various types of popular culture.加强文化基础设施建设，发展各类群众文化。
5 prudent M0Yzg     
adj.谨慎的，有远见的，精打细算的
参考例句：
  • A prudent traveller never disparages his own country.聪明的旅行者从不贬低自己的国家。
  • You must school yourself to be modest and prudent.你要学会谦虚谨慎。
6 thermal 8Guyc     
adj.热的，由热造成的；保暖的
参考例句：
  • They will build another thermal power station.他们要另外建一座热能发电站。
  • Volcanic activity has created thermal springs and boiling mud pools.火山活动产生了温泉和沸腾的泥浆池。
7 glaciers e815ddf266946d55974cdc5579cbd89b     
冰河，冰川( glacier的名词复数 )
参考例句：
  • Glaciers gouged out valleys from the hills. 冰川把丘陵地带冲出一条条山谷。
  • It has ice and snow glaciers, rainforests and beautiful mountains. 既有冰川，又有雨林和秀丽的山峰。 来自英语晨读30分（高一）
8 dynamics NuSzQq     
n.力学，动力学，动力，原动力；动态
参考例句：
  • In order to succeed,you must master complicated knowledge of dynamics.要取得胜利，你必须掌握很复杂的动力学知识。
  • Dynamics is a discipline that cannot be mastered without extensive practice.动力学是一门不做大量习题就不能掌握的学科。
9 gulf 1e0xp     
n.海湾；深渊，鸿沟；分歧，隔阂
参考例句：
  • The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
  • There is a gulf between the two cities.这两座城市间有个海湾。
10 vertical ZiywU     
adj.垂直的，顶点的，纵向的；n.垂直物，垂直的位置
参考例句：
  • The northern side of the mountain is almost vertical.这座山的北坡几乎是垂直的。
  • Vertical air motions are not measured by this system.垂直气流的运动不用这种系统来测量。
11 emissions 1a87f8769eb755734e056efecb5e2da9     
排放物( emission的名词复数 )； 散发物（尤指气体）
参考例句：
  • Most scientists accept that climate change is linked to carbon emissions. 大多数科学家都相信气候变化与排放的含碳气体有关。
  • Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。
12 stabilize PvuwZ     
vt.（使）稳定，使稳固，使稳定平衡；vi.稳定
参考例句：
  • They are eager to stabilize currencies.他们急于稳定货币。
  • His blood pressure tended to stabilize.他的血压趋向稳定。
13 coastal WWiyh     
adj.海岸的，沿海的，沿岸的
参考例句：
  • The ocean waves are slowly eating away the coastal rocks.大海的波浪慢慢地侵蚀着岸边的岩石。
  • This country will fortify the coastal areas.该国将加强沿海地区的防御。

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