()
, 40.0 mg/L NO
2
(12.2 mg/L NO
2
-N) 1
LCW963
, 75.0 mg/L NO
2
(22.9 mg/L NO
2
-N) 1
LCW964
, 100 mg/L NO
2
(30.5 mg/L NO
2
-N) 1
LCW965
, 150 mg/L NO
2
(45.7 mg/L NO
2
-N) 1
LCW966
, 200 mg/L NO
2
(60.9 mg/L NO
2
-N) 1
LCW967
, 300 mg/L NO
2
(91.5 mg/L NO
2
-N) 1
LCW968
191