What digester materials and covers are commonly used?
derived
Reinforced concrete, glass-fused-to-steel tanks, and HDPE-lined lagoons with floating covers are the common constructions, with mechanical, gas-mix or pump-recirculation agitation. The choice trades capital cost against corrosion resistance and lifespan - and an H2S-laden environment argues for the corrosion-resistant option.
- derived
- Reasoned from sourced facts or engineering fundamentals, not quoted from one.
- Level
- Practitioner — Operating numbers, ranges and failure modes.
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