Stream restoration channel bottom rock

Duration: 14min 13sec Views: 541 Submitted: 14.02.2020
Category: Bisexual Male
Streams change over time, both naturally and from human interference. Changes can alter the natural balance of the stream corridor, resulting in reduced water quality, wildlife habitat and increased erosion. When streams are restored to a more natural state, these detrimental effects can be reversed, or at a minimum their negative impact reduced. Stream corridors can be restored in several different ways, but the most beneficial to the environment is natural stream restoration. Natural stream restoration is a multi-step process in which objectives are defined, the stream is assessed, the best course of action is determined, and restoration design and construction occurs.

Greensboro, NC

Stream Restoration Structures | Greensboro, NC

What District Am I In? J-Hooks are rock structures that roll water away from the banks. The "J" portion provides fish habitat by creating scour in the center of the channel. Vanes are rock structures that roll water away from the bank and prevent erosion. Cross vanes are rock structures that roll the water away from the banks, provide grade control, and prevent down-cutting of the channel. Double wing deflectors are rock structures that redirect the flow of the stream, narrow the bottom of the channel, and create a scour hole below the structure for fish habitat. Root wads are tree root masses that deflect water away from the bank and create fish habitat.

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