大荔县东临黄河,南临渭水,北洛河穿境而过三河流经县境总长度为253公里,滩区总面积达61万亩。沿三河分布着23个乡镇125个村,其中有5个乡镇18个国营农场,部队等共7万余军民群众在335米高程以下定居。其生命财产受到洪水严重危胁。 长期以来,黄河小北干流受东岸挑流工程的影响,河势西倒,塌岸严重,致使大荔朝邑滩区损失20万余亩耕地。为此修建了新兴、华原、雨林、牛毛湾等26公里护岸,其中半数以下的工程标准低且分布零散,整本防御能力处于年有险性,岁岁修复加固的应 Dali County, east of the Yellow River, Wei River to the south, North Luohe and the three rivers through the county total length of 253 km, the total area of ​​61 million mu beach area. There are 125 villages in 23 towns along the Three Rivers, of which there are 18 state-owned farms in 5 townships and a total of more than 70,000 civilians, including troops, settled below 335 meters. Their lives and property are seriously threatened by floods. For a long time now, the small northern stream of the Yellow River has been affected by the East Bank’s current pick-up project. The river is lying west and its bank is severely damaged, resulting in the loss of more than 200,000 mu of cultivated land in the beach area of ​​Dali Town. For this reason, newly-built, Huayuan, rain forest, Niu Mao Bay and other 26 km revetments have been constructed, of which less than half of the project standards are scattered and fragmented. The entire defense capability is at risk and will be rehabilitated and aged