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Pollutant Type | Monitoring Factors | Model | Principle |
Nutrients | Ammonia Nitrogen | SIA-3000 (NH3) | Salicylic Acid Spectrophotometry |
Total Phosphorus | SIA-3000 (TP) | Potassium Persulfate Digestion- Phosphorus Molybdenum Blues Photometry | |
Total Nitrogen | SIA-3000 (TN) | Alkaline Potassium Persulfate Digestion-UV Spectrophotometry |






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