Chemical
- Adsorbable organic halogen compounds - AOX
- Aerosols
- Activated charcoal powder
- Aluminium
- Ammonium
- Strained filling water
- Bromate
- Chloramine
- Chlorine dioxide
- Chloride
- Chlorite & Chlorate
- Chlorine side reaction products
- Iron & manganese deposits
- Flocculation
- Free chlorine
- Compound chlorine
- Total alkalinity
- Corrosion
- Nitrate
- Organic strain
- Phosphate
- Back flushing - rinse water consumption
- Sulphate
- Tannin
- Tensides
- TOC - Total Organic Carbon
- TON - Total Organic Nitrogen
- Trihalogen methanes (THM)
- Hardness of water
- Dilution