Table 2.

Types of anammox process.

Processes	Types	Wastewater	Reactor Types	Reference
SHARON-Anammox	Two-Stage	Sludge digester effluents	-	[15]
CANON	One-Stage	Sludge digester effluents	SBR	[16]
DEMON	One-Stage	Sludge digester effluents	SBR	[17]
OLAND	One-Stage	Digested black water	RBC	[18]

SBR, sequencing batch reactor; RBC, rotating biological contactor.