How SLAC Affects Biogas & RNG Estimates
Is your biodigester making less RNG than estimated during the feasibility assessment? One common cause is a phenomenon that Azura calls SLAC – Solids Loss on Aging and Collection.
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Is AI Reshaping the Future of Biogas and RNG Operations?
In the biogas and RNG industry, it’s becoming more clear that AI is neither hype nor magic—it’s a tool. And like any tool, its value depends on how well it’s understood, integrated, and used.
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Effective Grit Management in Anaerobic Digester Systems Starts with Testing
Grit is the silent saboteur of anaerobic digestion systems. Though it often makes up less than half of 1% of a feedstock by weight, grit can cause outsized problems.
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How to avoid Hydrogen Sulfide spikes from high protein feedstocks
Sudden hydrogen sulfide (H2S) spikes in your digester? In your feed tanks? One common culprit is feeding a large load of high protein feedstock too quickly.
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More Than a Mess – Why Digester Foam Poses Both Physical and Biosafety Hazards
Foam is a sticky, slippery mess that most digester operators have seen one time or another. While slip, trip, and fall risks are obvious, there are other biosafety hazards that need to be considered before rushing to clean up.
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From Trash To Treasure: Maximizing Renewable Fuel with Codigestion
The only currently established, potentially carbon-negative fuel in the world is energy produced from waste. As we seek to reduce our carbon footprint, codigesting food waste at sewage treatment plants presents an excellent opportunity to maximize existing resources and create a more sustainable future.
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Webinar Recap – Biogas Project Feasibility Workshop for Beginners
RNG has massive potential – but why are so many projects struggling? Attendees joined BiogasWorld and Azura for a beginner-friendly workshop on Biogas Project Feasibility to learn how to assess risks and benefits of potential biogas projects.
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Podcast: The Future of Waste Management Anaerobic Digestion and Renewable Energy
In this episode of the Tech Takes Podcast, they discussed why biodigesters are important for a lower carbon future, the science of how they work, and how the public can help raise awareness to reach Canada’s biogas potential.
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Why Is There Foam in My Digester?
Foam is a messy, sticky, and smelly problem in biodigesters. But why does foam form in an anaerobic digester in the first place?
Podcast: Turning Waste into Energy With Anaerobic Digestion
Anaerobic Digestion, or biodigestion, is not a new technology – but harnessing nature’s power and transforming waste-to-energy is a great way to make the most of our valuable resources. Azura’s Dave Ellis was invited to join Sohal Hasnie on the Energypreneurs podcast to talk about the history and science behind anaerobic digestion and share practical applications for
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