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华子:流入黄河故道,技术上可行不?大概要多少钱? (2017-06-08 11:15)
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chy22:黄河故道太高了,新挖一条就行了 (2017-06-08 12:14)
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酷爱地理:淮河入海水道早挖好了,就是干这事的(流入黄海) (2017-06-08 16:47)
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宰相:突发奇想,中国把三峡山区的土地挖了运到东部去填海,专门修一条货运铁路,用火车拉,一列货车挂它个60节,一列车可运土3000——5000方,一天拉100列就是30至50万方如果持续上百年,会填多少领土出来???如果持续到某一天,会不会让四川盆地与中部江汉平原完全无阻隔相连? .. (2017-06-08 23:13)
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外星来客:希望这里能成为新的淮河干流。 (2017-06-08 21:10)
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上下求索:淮河那点泥沙,用来填海还是非常吃力吧? (2017-06-25 23:14)