新华社长沙８月６日电（记者周楠、袁汝婷）５日，涔天河水库扩建工程开工仪式在湖南省永州市江华瑶族自治县举行，这标志着“十二五”湖南省最大的水利项目进入实质性建设阶段。业内人士称，这一重大水利项目相当于在湘南地区再造一个“洞庭湖”。

    The xinhua news agency changsha on August 6 (Reuters)（Reporter ZhouNan、YuanRuTing）5 days，Cen tianhe reservoir extension project in hunan province, which gave the opening ceremony held yao autonomous county，This marked the“1025”Hunan province, the largest water project construction stage in detail。The personage inside course of study says，This major water conservancy project in southern region is equivalent to create another“Dongting lake”。

    地处湘江上游的涔天河水库于１９７０年９月建成蓄水，随着经济社会的发展，现有的涔天河水库由于库容太小，已无法满足农田灌溉、防洪、补水、发电等需要，有必要进行扩建。

    Is located in the tianhe reservoir upstream xiangjiang river Cen was set up in September, 1970 water storage，Along with the development of society and economy，The existing Cen tianhe reservoir because capacity is too small，Already cannot satisfy irrigation、Flood control、Filling water、Power generation need to be，Necessary extension。

    据了解，涔天河水库扩建工程是以灌溉、防洪、长株潭河段补水为主，兼顾发电、航运等综合利用的大型水利枢纽工程，工程总投资约１３０亿元。扩建工程完成后，将新增旱涝保收面积１００多万亩，新开耕地２５．８万亩，不仅为建设高产优质的商品粮基地创造条件，还可解决长株潭等省内重点项目建设用地占补平衡。扩建后，水库防洪库容将由现在的０．３亿立方米提高到２亿立方米，每年还可新增３．７亿度优质电能。

    According to understand，Cen tianhe reservoir project is the irrigation、Flood control、The changzhutan river water to give priority to，Give consideration to the power、Shipping and comprehensive utilization of the large water conservancy hub project，Project total investment of RMB 13 billion。After the completion of the expansion project，Drought or waterlogging will increase the area of more than 100 acres，A new 258000 acres of cultivated land，Not only for high yield and good quality construction of commodity grain base create conditions，Still can solve the changzhutan etc province key project construction land of dynamic balance。the，The capacity of the reservoir flood by 030 million cubic meters up to now 200 million cubic meters，Each year 370 million degrees can also add electric energy quality。