Impact of Structural Characteristics on Activated Sludge Floc Stability (comments on doc.)
Comment on “Impact of structural characteristics on activated sludge floc stability” by Britt-Jarie Wilen, Bo Jim and Paul Lant, Publislhed…
Impact of Dual-EquiibriumDesorption On Soil/Groundwater Remediation: A Decision-Support Model
Desorption is one of the most critical processes affecting the effectiveness of soil and groundwater remediation. However, none of the…
How Utility Is Using Asset Management to Become More Competitive
Kansas City Water Services Department (WSD) provides water, wastewater and stormwater services to 650,000 customers in their 400 square mile…
High-Rate, Lined, Biosolid Slaying Treatment System Proven at Sacramento
The Sacramento Regional County Sanitation District (California) and Brown and Caldwell have developed a unique land treatment system for final…
HIGH RATE CHEMICALLY ENHANCED PRIMARY TREATMENT AS A TOOL FOR WET WEATHER PLANT OPTIMIZATION AND RE-RATING
King County, Washington is currently designing their new 38 million-gallon-per-day (mgd) Brightwater Wastewater Treatment Plant to include membrane bioreactors (MBR)…
Green Apples, Oranges, and Bananas – Comparison and Pre-Selection of Digester Gas-Driven Advanced Cogeneration Systems for the CBFT3 Process
Harnessing available energy from digester gas remains a relatively untapped resource in the wastewater treatment industry. Generating “Green Power” is…
GETTING MORE OUT OF SECONDARY CLARIFIERS FOR WET WEATHER FLOW MANAGEMENT USING STATE OF THE ART TOOLS.
Optimal secondary clarifier performance is crucial to meet secondary treatment requirements, especially when treating peak wet weather flows (PWWFs), to…
Generating Low Nitrogen Class A Reclaimed Water Achieved by Coupling Satellite MBRs with a BNR Activated Sludge System
The LOTT Alliance in Olympia WA has created an integrated system-wide plan for managing flow and nitrogen emissions by linking…
Folklore and Activated Sludge Wastewater Treatment Plant Operations
The purpose of this paper is to dispel some of the more common myths that I have encountered over the…
Finding Your Way Off the 303(D) List – A Success Story on the Harding Drain
The Turlock Irrigation District (TID) provides irrigation water to agricultural lands in areas near Turlock, California. The Harding Drain, which…
Field Data and Experience Summary from Ashbridges Bay Treatment Plant Biosolids Loadout Facility Expansion in Toronto, Canada
The City of Toronto’s Ashbridges Bay Treatment Plant (ABTP) currently treats an average of 180 mgd and produces around 55,000…
Extreme Siphon Odors Controlled with Multistage Biological System
In 2001, a new three-barrel siphon was constructed under Arizona Highway 101 on the western boundary of the City of…