The goal is generally to direct the flow of water ... volume the swale might have to handle. A grassed swale needs regular maintenance: mowing as needed, clearing out trash and debris, repairing ...

The Lucknow Municipal Corporation (LMC) is set to install a boom barrier for floating debris in the Gomti River within a month to curb the rising problem of floating debris and water hyacinth.

large concrete barriers used in highway construction, to divert water, runoff and debris flows from homes in the Canyon Creek drainage area.However, work was awaiting funding approval that was ...

Mr Trump's wall, which features 30ft metal bollards spaced four inches apart, effectively acts as a sewer grate that traps the debris; when clogged, the barriers cannot withstand the power of the ...

It catches wooded debris ... will test for various water quality perimeters, and tied with that will be another stream flow gauge installed," said Carkeet. The floating barrier at Don Pedro ...

Yorkshire Water ... increased flows coming from new developments in the local area, future-proofing the site and reducing disruption in the longer term." Campaign group Save the Swale said ...

Additions coming to one of Napa’s two city dams are meant to keep the city’s water pure, reducing contamination risks from debris washed into reservoirs after the October wildfires that ...