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  3. 作为短期项目，中国已经开始中等距离地将黄河水引到大城市里去。但是中国政府还有更大的计划，作为一个长期战略性项目，它将发起一个庞大工程，南水北调工程。这个

作为短期项目，中国已经开始中等距离地将黄河水引到大城市里去。但是中国政府还有更大的计划，作为一个长期战略性项目，它将发起一个庞大工程，南水北调工程。这个

游客2023-12-28  43
问题     作为短期项目，中国已经开始中等距离地将黄河水引到大城市里去。但是中国政府还有更大的计划，作为一个长期战略性项目，它将发起一个庞大工程，南水北调工程。这个项目由三条路线组成，东线、中线和西线，将分别从长江的上游、中游和下游调水以满足华北和西北地区对水的需求。这项工程投资5000亿元(600亿美元)，调水量将达380—480亿立方米，相当于长江年水流量的5％。
    这项工程2002年在东线715英里，中线774英里的距离上已经展开，预计到2010年完工，花费大约为1800亿元(220亿美元)，届时这两条线路将调水160亿立方米甚至更多。花费最大的西线至今还停留在制图版上。以2000年价格计算，世界银行估计该工程的投资、运行和维护费用平均大约为每立方米两元。
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答案     While medium-distance diversion of the Yellow River to large cities has been carried out as a short-term project, the Chinese government is about to start a massive water diversion from South to North as a long-term strategic project. This project is composed of eastern, central and western routes and is designed to divert water separately from the upper, middle and lower reaches of the Yangtze River to meet the needs of North and Northwest China The 500 billion yuan ( $60 billion) project will divert 38-48 billion cubic meters of water, 5 percent of the Yangtze annual flow.
    Construction has begun since 2002 on the 715-mile eastern route and 774-mile central route, and it is expected to be completed by 2010 at an approximate cost of 180 billion yuan ( $22 billion), which will divert 16 billion cubic meters or more. The western route, the most costly leg, still remains on the drawing board. The World Bank estimates the investment, operation, and maintenance cost roughly at 2 yuan per cubic meter on average according to 2000 prices.
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