How does faecal sludge in pit latrines decompose? The quarrel continues.

Does fecal sludge in pit latrines decompose more aerobically, or more anaerobically? The debate bubbles, bubbles, toils, and troubles on, in the research journal Water Science & Technology:

Miriam H. A. van Eekert and colleagues, like their rivals, do not settle for too-quick, easily-disposed-of answers. Some things take time.