Phase I

Phase II

Total biomass (kg)

351

224

Individual weight (g)

130 to 400

10 to 70

Wastewater flow rate (m3・h1)

1.6

0.8

NH3 load (g・day1)

108

54

TP load (g・day1)

22

14

NH3 load to biomass ratio (g・kg1)

37

29

TP load to biomass ratio (g・kg1)

7.5

7.5