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江苏省徐州市下辖六县,共有小型水库84座,其中小(一)型水库37座、小(二)型水库47座,土坝总长10万米,设计总库容14000万立米,兴利总库容8700万立米,计划灌溉面民40万亩,实际灌溉面积20万亩,养鱼面积3万亩。一九八六年元月一日,铜山县夏洪水库的输水涵洞出口东侧浆砌块石翼墙前沿斜坡上,突然出现了一个小冒水孔,水柱夹带泥沙。尽管当天即采取紧急抢险措施,但终因涵洞外侧与
Xuzhou City, Jiangsu Province, under the jurisdiction of the six counties, a total of 84 small reservoirs, of which 37 small reservoirs (a) 47 small reservoirs 47, earth dam total length of 100,000 meters, the total design capacity of 140 million cubic meters, The total storage capacity of 87 million cubic meters, plans to irrigate 40 million mu of flour, the actual irrigated area of 200000 acres, 30000 acres of fish culture. On January 1, 1986, on the slope of the front wall of the masonry stone wing on the east side of the culvert culvert outlet of the Xiahong Reservoir in Tongshan County, a small splash hole suddenly appeared and the water column entrained sediment. Despite the emergency rescue measures that day, but eventually due to the culvert outside