aolangdi water conervancy project of the yellow river i located in aolangdimengjin countyluoyang cityhenan provinceat the et of the lat canyon in the middle reache of the yellow river to the north of luoyang city40 km away from luoyang city in the outh.aolangdi reervoir of the yellow river i located in the lower part of the middle reache of the yellow river130 km away from anmena water conervancy project on the top and 128 km away from huayuankouzhengzhouhenan province on the bottom.aolangdi reervoir of the yellow river i a largecale prehenive water conervancy project on the main tream of the yellow riverwhich integrate ediment reductionflood controlice preventionwater upply and irrigationpower generationtorageclearing and dicharge of muddy watereliminating harm and promoting profitand it i the key project for harneing and developing the yellow river.aolangdi water conervancy project i one of the mot plex water conervancy project in the worldwhich ha important trategic itionlargecale projectplex geological conditionpe water and ediment condition and trict application requirement.it i the mot challenging project.the control drainage area above the dam ite of the reervoir i 694200 km2accounting for 92.3% of the yellow river drainage area.the flood control tandard of huayuankou in the lower reache of the yellow river ha been raied from once in 60 year to once in 1 000 yearwhich baically relieve the threat of ice flood in the lower reache of the yellow river and low down the deition of the lower reache of the river.aolangdi i the only control project under anmenathe main tream of the yellow riverwhich can obtain large torage capacity.it i in the key ition of connecting the utream and the downtream to control the water and ediment volume.
以下为对购买帮助不大的评价