Summary A weir is a dam that allows water to flow over the top. Their intent is to maintain water levels upstream from the weir at a stable level. But water flow in a river is not constant so hydrology engineers have a few tricks to handle changes in water flow.
Directed : Unknown
Written : Unknown
Stars : Grady Hillhouse Ralph Crewe
Genres : Documentary
Release date : Feb 24, 2019
Countries of origin : United States
Official sites : Nebula Channel Official Website
Language : English
Production companies : Standard Broadcast
Summary A weir is a dam that allows water to flow over the top. Their intent is to maintain water levels upstream from the weir at a stable level. But water flow in a river is not constant so hydrology engineers have a few tricks to handle changes in water flow.
Genres : Documentary
Release date : Feb 24, 2019
Countries of origin : United States
Official sites : Nebula Channel Official Website
Language : English
Production companies : Standard Broadcast