Biosolids planning for an uncertain future – how regulatory drivers and technology developments are influencing long-term infrastructure decisions: PRESENTATION ONLY
Auerbach, E.1, Kikale, P.1, and McClure, A.2, 1Arcadis, UK, 2City of Toledo, USA
(Free)
Bay View WWTP Avg Dry Weather Influent
• 68 MGD • 257 MLD
• 750,000 PE Biosolids Treatment
• 6 Anaerobic Digesters
• BFP Dewatering ~23% DM
• 40,000 wet tonnes/year of Digested Cake
• Class B Land Application with seasonal storage Planning Items
• Digesters circa 1920s and in a state of disrepair
• New Primary Clarifiers planned for current digester area
• Biogas flared, previously used in Combined Cycle Turbines