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1 我省防洪工程建设情况新中国成立以来,为防治水患,全省人民在省委、省政府的领导下,进行了大规模的防洪工程建设。目前,全省已初步治理大中型平原河道130多条,修建和加固堤防1.53万km;修建防洪排涝涵闸2400多座;修建蓄滞洪区11处,可蓄洪水12.1亿m~3;修建大中小型水库2455座(其中大型22座,中型101座),总库容267亿m~3(不含三门峡、小浪底2水库),控制流域面积占全省山区面积的38%;治理水土流失3.74万km~2。通信设施方面,初步形成了由省防办至各市防办和大型水
1 Flood control project construction in our province Since the establishment of New China, in order to prevent floods, the people of the whole province under the leadership of the provincial party committee and government carried out a large-scale flood control project. At present, the province has initially handled over 130 large and medium-sized plains rivers, built and reinforced 15,300 km of embankments, built over 2,400 flood control flood control culverts, built 11 flood detention areas and flood-storage areas with flood storage capacity of 1,210 million m 3, 2455 small reservoirs (including 22 large and medium-sized 101), with a total capacity of 26.7 billion m 3 (excluding Sanmenxia and Xiaolangdi 2 reservoirs) and 38% of the control mountainous area in the province; 37,400 km of water and soil erosion ~ 2. Communication facilities, initially formed by the provincial defense office to the municipal defense office and large-scale water