衡阳,湘南重镇,三水灵动,穿城而过。境内河网密布,水系发达,辖区河长5公里以上的河流共393条,河道总长度达8400多公里,平均每平方公里的土地上有0.5 5公里长的河道。得天独厚的水资源禀赋,造就了衡阳因水而生、因水而美、因水而兴的山水文化特质。然而,在粗放经济增长方式下,河湖水域萎缩、水体质量下降、生态功能退化、岸线乱占乱用,河 Hengyang, Shonan town, Sanshui Smart, wear the city and. The territory of the river network is dense, developed water system, the river area of ​​more than 5 kilometers long river a total of 393, the total length of the river more than 8400 kilometers, an average of 0.55 kilometers of water per square kilometer of the river. Blessed endowment of water resources, creating a Hengyang due to water, because of the water and the United States, because of water and Xing landscape culture. However, under the mode of extensive economic growth, the waters of rivers and lakes are shrinking, the quality of water bodies is deteriorating, the ecological functions are deteriorated, and the shoreline is indiscriminate and indiscriminate. The river