● Isihlungi samanzi (uhlobo lwe-CTO ne-UDF
● I-MSG decolorization (i-K15 activated carbon)
● Ukucwenga igolide
● Amanzi okuphuza
● Ukususwa kwe-nitrate, i-COD, i-BOD, i-ammonia nitrogen
● I-Dechlorinator - Ukuhlanza Amanzi
● Isiphuzo, ukudla nemithi yokwelapha amanzi
● Ukuhlanzwa kwamanzi echibi namachibi