一、汉江独立綜合规划的問題汉江是長江的重要支流之一,流域面积約174000平方公里,其年逕流量佔長江汉口站年逕流量的8%左右;在洪水期間逕流量佔汉口站10%左右,最高可达20%以上。在洪水期間長江洪峯往往与汉江洪峯相遇,形成汉江下游与長江中游地区同时紧張的局势。又長江与汉 First, the Han River independent comprehensive planning issues Han River is one of the important tributaries of the Yangtze River, drainage area of ​​about 174000 square kilometers, the annual runoff accounts for about 8% of the annual runoff in the Yangtze River Hankou station; during the flood runoff accounts for 10% So up to 20% or more. During the floods, the peak of the Yangtze River often met with the Han River flood peak, forming a tension in the lower reaches of the Han River and the middle reaches of the Yangtze River. And the Yangtze River and Han