The phenate method was used for ammonia analysis, flow injection analyzer for ammonium and nitrate, colorimetry for nitrite, and the ascorbic acid method ) for phosphate. TSS was measured using the filtration drying method.
The phenate methodwas used for ammonia analysis, flow injection analyzer forammonium and nitrate, colorimetry for nitrite, and theascorbic acid method ) for phosphate. TSS was measuredusing the filtration drying method.