Security Water and Sanitation Districts enhance water safety in Fountain Valley

In Fountain Valley, the Security Water and Sanitation Districts are working hard to make sure our waste water and drinking water is safe for the public.
IEEE

Sludge Age Prediction Using Machine Learning (Deep Neural Network vs Deep Bi-LSTM Model)

Abstract: The Sludge Age (SAGE) is a significant operational parameter in activated sludge processes. However, precisely estimating it can be difficult due to non-linear data and changeable operating ...
actionnews5

Accused Shelby Farms shooter declines plea deal, will go to trial

MEMPHIS, Tenn. (WMC) - Jackson Hopper, the man accused of killing his ex-girlfriend at Shelby Farms in October 2024, declined to change his plea and will head to trial. Hopper’s trial is set to begin ...
FOX13 Memphis

Inside the courtroom: Accused Shelby Farms Park murder suspect rejects plea deal of 40 years

MEMPHIS, Tenn. - The man accused of shooting and killing his ex-girlfriend at Shelby Farms Park rejected a plea deal with 40 years behind bars in his first-degree murder case. The decision was made ...
WREG

Judge gives Hopper 48 hours for possible change of plea in Ellie Young shooting case

MEMPHIS, Tenn. — The man accused of killing his ex-girlfriend at Shelby Farms and then leading authorities on a multi-county chase in 2024 spoke out during a tense court hearing Monday, as a judge ...
WRIC

‘The right answer for human health’: Bill to ban PFAS in biosolids used on land advances amid growing health concerns

RICHMOND, Va. (WRIC) — As concern grows over the presence of perfluoroalkyl and polyfluoroalkyl substances (PFAS) substances, a new bill would prohibit the land application of biosolids that contain ...
wjla

Virginia DEQ faces scrutiny over wastewater permit tied to PFAS discharge, sludge

ARLINGTON, Va. (7News) — A state wastewater permit now under review by Virginia environmental regulators is drawing intense scrutiny over concerns it could allow PFAS contamination to enter local ...
IEEE

An Identification Model of Sludge Bulking Based on Self-Organized Recurrent Fuzzy Neural Network

Abstract: Sludge bulking in the municipal wastewater treatment process will cause low sludge settling performance and deterioration of effluent quality. Accurate identification and prediction of ...
Portland Press Herald

Sludge treatment plant proposed in Sanford

Dried sludge at Greater Augusta Utilities District's wastewater treatment plant in 2023. Sewage sludge was once spread on Maine farms as fertilizer but is now sent to landfills because it caused PFAS ...