That’s a question campus community members may be asking in coming weeks after the pond is partially drained to allow for removal of sediment left behind by the Mill River. The drawdown of the ...

The reagent used for the control of acidic influent to a pond is caustic soda, which is diluted to approximately 20% by weight. The lowest observed sediment pond inlet pH value is 1.4.

In previous analyses of the sediment cores, a physical record of the past 1,800 years, the team showed that the clarity and cleanliness of the pond decreased dramatically after humans started ...

Divers began removing sediment on Aug. 2 from the Bevier Park Pond and pumping it in hoses through a city storm sewer under McAree Road to Callahan Park so it can dry for use as topsoil.

He said the sediment had been collecting near the river for the past several years, though most of it came with Utah's record runoff in 2023. "The upper pond was essentially full.

And Denny Alsop of Stockbridge, a longtime river advocate, said the expected effects of flooding due to climate change — and their potential to spread PCBs downstream — make it critical to complete ...

The Roselle Village Board last week agreed to fund the second phase of its Turner Pond sediment removal project, which began last year. The project was not completed due to scheduling conflicts ...

Beavers and the dams they build promote sediment deposition and modify channel and floodplain morphology and physical complexity. Beaver activities may result in increased watershed-scale water and ...

The pond was formed upstream of the Bend Powerhouse Dam in 1910, and for more than 100 years, sediment in the river has created sandbars and mudflats along the way. In 1984, Figurski said, ...