An Autopsy of Nanofiltration Membrane Used for Landfill Leachate Treatment

Table 4

Information of antiscalants.

Product name	Scale inhibitor						Iron dispersant	Colloid and silt dispersant	Silica inhibitor
	CaCO3	CaSO4	SrSO4	CaPO4	BaSO4	MgOH
Vitec 3000	+	+	+		+			+
Vitec 4000	+	+	+		+		+	+	+