Proceedings

RECENT ADVANCES IN BIOSOLIDS STABILIZATION 2004: CASE HISTORIES

Martin Jolly1, Les Nemeth2, Steve Arant3, Tom Wilson4,

1Earth Tech Engineering Ltd, UK, 2Earth Tech, Canada, 3Earth Tech US, 4Earth Tech US

(free)

Historically, biosolids stabilization has consisted of single stage anaerobic and aerobic digestion processes. These processes have proven to be effective at reducing the organic content of wastewater sludges, however, new regulatory requirements and the desire to further enhance performance has lead to new developments in digestion technology. Recent advances in biosolids stabilization are characterized by improved volatile solids destruction, higher biogas production, improved operational stability, better sludge dewaterability, higher pathogen reduction, and lower process volume requirements. This paper presents case histories on four recent projects that feature advanced biosolids stabilization technologies, including advances in both aerobic and anaerobic digestion processes.

KEYWORDS Thermophilic, mesophilic, anaerobic, aerobic, biosolids, stabilization, two phase, autoheated, alkalinity.

Please fill in your details to download the proceedings



For more information about how Aqua Enviro
can help you, contact us...

Aqua Enviro Ltd

T: 0113 8730728

E: enquiries@aquaenviro.co.uk


c/o Tidal Accounting, HQ Offices, Radley House, Richardshaw Road, Leeds, West Yorkshire, LS28 6LE

  • By submitting this form, you agree that we may use the data you provide to contact you with information related to your request/submission and other relevant Aqua Enviro services. You can unsubscribe from Aqua Enviro marketing emails at any time by clicking the unsubscribe link in the email. To learn more, see our Privacy Policy