Aquatic macroinvertebrates live in the sediment at the bottom of ... Maintaining your irrigation system by having a filter, cleaning it often and making sure your sprinkler heads or other ...

The application of sand filters in micro-irrigation systems remains a cornerstone ... that predict key operational indicators such as sediment removal, outlet turbidity and filtration efficiency.

“The goal is to get all the allocated water to irrigation ... on the lake bed. The sediment settles in the pond, and clean water returns to the channel through a filter system.

To alleviate some of these problems, the Walker River Irrigation District and the National Fish and Wildlife Foundation have teamed up to remove the sediment. During March, an excavator was used ...