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Sludge and Biosolid Management 3 Aerobic Digestion 3.2 What types of aerobic digestion methods exist? Quiz

Question 1 of 1

1. Question
What distinguishes autothermal thermophilic aerobic digestion (ATAD) from conventional aerobic digestion in terms of temperature, pathogen reduction, and retention time?
- 1. A) ATAD operates at lower temperatures and has a longer retention time compared to conventional aerobic digestion
- 2. B) ATAD achieves higher temperatures, reduces retention time, and effectively destroys pathogens compared to conventional aerobic digestion.
- 3. C) ATAD and conventional aerobic digestion have similar temperature ranges, but ATAD requires longer retention time for effective pathogen reduction.
- 4. D) ATAD and conventional aerobic digestion have identical temperature requirements, but ATAD achieves pathogen reduction through increased solids concentration.
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