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Table 1 The main water quality of the wastewater used in the study

From: Partial nitritation of stored source-separated urine by granular activated sludge in a sequencing batch reactor

Parameter

Valuea

Unit

pH

9.1–9.4

 

COD

2200–4800

mg/L

Total nitrogen

1800–3500

mg/L

NH4 +–N

1720-3380

mg/L

TP

11.5–25.3

mg/L

Alkalinity

7170–9850

mg CaCO3/L

Total dissolved solids

12,700–24,380

mg/L

  1. aThe values of the wastewater from the precipitation reactor