Friday 16 March 2012

The Three Gorges Dam (Largest Dam In The World)

The Three Gorges Dam is a hydroelectric dam that spans the Yangtze River by the town of Sandouping, located in the Yiling District of Yichang, in Hubei province, China. The Three Gorges Dam is the world's largest power station in terms of installed capacity (21,000 MW) but is second to Itaipu Dam with regard to the generation of electricity annually.
The dam body was completed in 2006. Except for a ship lift, the originally planned components of the project were completed on October 30, 2008, when the 26th turbine in the shore plant began commercial operation. Each turbine has a capacity of 700 MW. The last two turbines in the underground power plant are not expected to become fully operational until mid-2012. Coupling the dam's thirty-two main turbines with two smaller generators (50 MW each) to power the plant itself, the total electric generating capacity of the dam will eventually reach 22,500 MW.
As well as producing electricity, the dam is intended to increase the Yangtze River's shipping capacity and reduce the potential for floods downstream by providing flood storage space. The Chinese government regards the project as a historic engineering, social and economic success,with the design of state-of-the-art large turbines,and a move toward limiting greenhouse gas emissions.However, the dam flooded archaeological and cultural sites and displaced some 1.3 million people, and is causing significant ecological changes, including an increased risk of landslides.The dam has been a controversial topic both in China and abroad.


VOCABULARY QUEST (Oxford Dictionaries)

1) province - Pronunciation: /ˈprɒvɪns/

noun

  • 1a principal administrative division of a country or empire: Chengdu, capital of Sichuan province
  • (the Province) British Northern Ireland: all-party talks on the future of the Province
  • Christian Church a district under an archbishop or a metropolitan.
  • Roman History a territory outside Italy under a Roman governor.
  • 2 (the provinces) British the whole of a country outside the capital, especially when regarded as lacking in sophistication or culture: I made my way home to the dreary provinces by train
  • 3 (one's province) an area of special knowledge, interest, or responsibility: she knew little about wine—that had been her father’s province
2) downstream -

adverb /daʊnˈstriːm/ & adjective /ˈdaʊnstriːm/

  • situated or moving in the direction in which a stream or river flows: [as adverb]: the bridge spanned the river just downstream of the rail line [as adjective]: deforestation could have disastrous consequences for downstream regions
  • Biology situated in or towards the part of a sequence of genetic material where transcription takes place later than at a given point: a termination signal was found downstream from the coding region
  • at a stage in the process of gas or oil extraction and production after the raw material is ready for refining.
3) regards - Pronunciation: /rɪˈgɑːd/

verb

  • 1 [with object and adverbial] consider or think of in a specified way: she regarded London as her base he was highly regarded by senators of both parties
  • gaze at steadily in a particular way: Professor Ryker regarded him with a faint smile Nuala regarded him unflinchingly
  • [with object] archaic pay attention to; heed: he talk’d very wisely, but I regarded him not
  • 2 [with object] archaic (of a thing) relate to; concern: if these things regarded only myself, I could stand it with composure

noun

  • 1 [mass noun] attention to or concern for something: the court must have regard to the principle of welfare she rescued him without regard for herself
  • liking and respect; esteem: they hold dolphins in high regard [count noun]: she had a particular regard for Eliot
  • [in singular] a steady or significant look: he shifted uneasily before their clear regard
  • 2 (regards) best wishes (used to express friendliness in greetings): give her my regards
3) emission - Pronunciation: /ɪˈmɪʃ(ə)n/

noun

[mass noun]
  • the production and discharge of something, especially gas or radiation: the effects of lead emission on health [count noun]: cuts in carbon dioxide emissions
  • [count noun] an ejaculation of semen: nocturnal emissions
4) controversial - Pronunciation: /kɒntrəˈvəːʃ(ə)l/

adjective

  • giving rise or likely to give rise to controversy or public disagreement: years of wrangling over a controversial bypass
5) abroad - Pronunciation: /əˈbrɔːd/
chiefly British

adverb

  • 1in or to a foreign country or countries: we usually go abroad for a week in May competition from companies at home and abroad
  • 2in different directions; over a wide area: millions of seeds are annually scattered abroad
  • (of a feeling or rumour) widely current: there is a new buccaneering spirit abroad
  • freely moving about: hospital inmates abroad on the streets of the town
  • 3 archaic out of doors: few people ventured abroad from their warm houses
  • 4 archaic wide of the mark; in error.

noun

[mass noun]
  • foreign countries considered collectively: servicemen returning from abroad

Posted by; F.A.S.A.Z
                 (Fiqry,Amal,Syed,Anas,Zul)

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