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新安江水电站运行22年来,已获得巨大经济效益:(一)发电:至1982年底,共发电量312.4亿度,创产值19.8亿元,为电站总投资4.35亿元的4.55倍,同时还避免了事故损失93次,减少经济损失3亿元以上,(二)防洪:经过新安江水库错峰调节,可削减20年一遇至千年一遇洪峰流量22～28%,减轻和避免了下游30万亩农田的洪涝灾害,避免直接经济损失1亿元以上;(三)航运:上游110公里成为深水航道,轮船可从大坝直达安徽歙县,客货运量比建站前增加4倍以上;(四)灌溉:上游农田用库水灌溉,廉价电力比一般用柴油便宜1/2～2/3,下游5万亩农田可利用江水灌溉,增加产量;(五)水产养殖:22年中平均年捕捞量230万斤,今后如能发展库边网箱养鱼,年产量可提高到3,000万斤以上,(六)林果业:1982年产柑桔35万斤,今后发展前途很大:(七)旅游:1980年开展旅游,旅游人数逐年增加,1982年达37万人次。今后如能统筹规划,全面安排,新安江水电站将会发挥更大综合利用效益。
For 22 years since its operation, Xin’anjiang Hydropower Station has gained enormous economic benefits: (1) Power generation: By the end of 1982, a total of 31.24 billion kilowatt-hours of electric power generation had been generated, with a production value of 1.98 billion yuan and 4.55 times of a total investment of 435 million yuan, while avoiding 93 accident losses and economic losses of over 300 million yuan. (2) Flood control: Through the peak shifting of Xin’anjiang Reservoir, it can reduce the flood peak flow by 22-28% from once every 20 years to once in a thousand years, and reduce and avoid the downstream 300,000 (1) Shipping: the upper reaches of 110 km into a deep water channel, the ship can be directly from the dam in Anhui Shexian County, passenger and cargo traffic increased more than 4 times than before the establishment of the station; (4) Irrigation: Irrigation is carried out in the upper reaches of farmland with cheap irrigation water, which is cheaper than normal diesel oil by a factor of 2 to 2/3. The lower 5 million mu of farmland can be irrigated with river water to increase production. (5) Aquaculture: average annual catch in 22 years The amount of 2.3 million catties, if the future development of the library side of the cage fish, the annual output can be increased to more than 3,000 kilograms, (f) fruit industry: orange juice production in 1982 350000 jin, the future development of a great future: (seven) travel : In 1980, the number of tourists traveling increased year by year, reaching 370,000 in 1982. In the future, if overall planning and comprehensive planning are possible, the Xin’anjiang Hydropower Station will exert more comprehensive utilization benefits.