Table 1 Main physicochemical properties of dewatered alum sludge.

From: Assessment of low concentration wastewater treatment operations with dewatered alum sludge-based sequencing batch constructed wetland system

Index

TP

Alox

Feox

Al

Fe

Ca

Mg

Concentration(g/kg)

0.48

56.65

8.56

58.70

9.25

5.36

5.45

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