Startup of a Fixed-Film Activated Sludge Process

Case Studies, Start-Up, Wastewater

Startup of a Moving Bed Biofilm Reactor

Case Studies, Start-Up, Wastewater

Startup Mechanical Plant After Failed Activated Sludge Seeding

Case Studies, Start-Up, Wastewater

Choosing an appropriate seeding method for wastewater operations can have a significant impact on biological treatment efficiency. Activated sludge is traditionally used to seed new treatment systems and supplement others that need bioaugmentation. A common issue in...

Start-Up of a 6.7 MGD Anaerobic Digester at a Sugar Refinery

Case Studies, Start-Up, Wastewater

Halfway through a sugar beet processing campaign(September through May) a Midwest refinery noticedsomething was wrong with their wastewater processingsystem. The plant discharge was within limits for their NPDESpermit parameters, but the chemical oxygen demand...