RNG

CAWQ 2021 Symposium

A case study of a full-scale food waste digester failure and recovery was presented at the Value of Biogas West Conference in Vancouver. This case study demonstrates the need for balance in anaerobic digester feedstock as too much of the coveted FOG can be problematic.

CAWQ 2021 Symposium Read More »

Canadian Anaerobic Digestion Guideline: Food and Organic Waste

This guideline on anaerobic digestion (AD) has been prepared using the expertise and experience of members of the Canadian Biogas Association (CBA). Azura was pleased to be able to provide technical contribution, overall review, and editing by David Ellis, utilizing his almost 30 years of experience working with anaerobic digestion systems.

Canadian Anaerobic Digestion Guideline: Food and Organic Waste Read More »

WEAO Conference – Lessons Learned from Operating Energy Digesters

Azura’s experience with food waste anaerobic co-digestion (AnCoD) and our work at energy producing biogas plants was the basis for one of two podium presentations scheduled for the 2020 WEAO conference. Due to the COVID-19 pandemic, the in-person conference and presentations were cancelled, luckily the papers were still published.

WEAO Conference – Lessons Learned from Operating Energy Digesters Read More »

Getting to Net Zero Energy Wastewater Treatment

The third Getting to Net Zero Energy event was hosted by the Ontario Water Consortium in February of 2020. This event continued the momentum toward getting five municipal wastewater treatment facilities converted to net zero energy by focusing on anaerobic codigestion to produce biogas. The biogas produced through anaerobic digestion of comingled food waste, organic waste, and sewage biosolids can be used to produced renewable electricity, or purified to produce renewable natural gas (RNG).

Getting to Net Zero Energy Wastewater Treatment Read More »

WEAO Conference – Advanced Digester Monitoring

Azura had 2 presentations accepted by WEAO and was schedule to be presented at the 2020 WEAO conference. Due to the COVID-19 pandemic, the in-person conference and presentations were cancelled, but the papers were able to be published online. One of the presentations explored the possibility of establishing an advanced digester monitoring tool that could predict if the digester was susceptible to imminent failures or crashes.

WEAO Conference – Advanced Digester Monitoring Read More »

WEFTEC Conference – Experience with Anaerobic Codigestion

Lessons learned from three years of working with full-scale anaerobic codigestion facilities were compiled and shared by Azura’s Dodge Yu and David Ellis at this year’s virtual WEFTEC 2020 conference. Dodge gave the presentation which summarized the observations, data gathered, and lessons learned during Azura’s years of working with farm-based anaerobic digesters in Ontario, Canada. The presentation covers feedstock handling, digester monitoring parameters, as well as digestate end product management.

WEFTEC Conference – Experience with Anaerobic Codigestion Read More »

Net Zero Energy Wastewater Treatment Handbook for WRRFs

Following the third Getting to Net Zero Energy Wastewater workshop in February 2020, hosted by the Ontario Water Consortium (OWC), in partnership with the Ontario Clean Water Agency (OCWA), a team of industry professionals prepared a Handbook for Codigestion Projects at Municipal Wastewater Treatment Facilities.

Net Zero Energy Wastewater Treatment Handbook for WRRFs Read More »

For URGENT matters outside office hours, please use our Contact form.

Scroll to Top