Environmental Engineering Reference
In-Depth Information
(a)
(b)
(c)
Fig. 11.11
(a) Broken concrete bank of the Lijiang River at Guilin, China; (b) Roughened bank of the Blue Nile
River in Sudan for protection against erosion; (c) Channelization of the Zheduo River at Kangding resulted in high
flow velocity and elimination of species (See color figure at the end of this topic)
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