来自MSN14 天
What is a Weir?
A weir is a small dam built across a river to control the upstream water level. Weirs have been used for ages to control the flow of water in streams, rivers, and other water bodies.
Comment: Let’s give a dam for Vancouver Island’s only heritage river
Before colonial impacts, this river hosted salmon so abundant that it is said that, at times, one could walk across it on ...
Possible Kaituna River dam project could have ‘catastrophic impacts’, board hears
A possible dam proposal on the Kaituna River could have “catastrophic impacts” if approved under fast-track legislation, the ...
SunLive10 天
Kaituna River dam could have major impact
A possible dam proposal on the Kaituna River could have “catastrophic impacts” if approved under fast-track legislation, the ...
Process and Control Today13 天
Reviving history: Atlas Copco’s portable air compressor powers restoration of Prague’s ...
Atlas Copco’s portable air compressor powers restoration of Prague’s Šítkov Weir. 26/03/2025 Atlas Copco Compressors UK. For ...