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What is Azolla microphylla about?
This document summarizes a study on the effect of different Azolla microphylla contact times on reducing COD and phosphate levels in laundry wastewater. The study found that: 1) The control COD level was 585 mg/l and phosphate was 10.24 mg/l, exceeding quality standards. 2) COD levels decreased the most with 12 days of contact, down to 90.4 mg/l (a 37.2% reduction). Phosphate also decreased most at 12 days but the differences in reduction between contact times were not significant. 3) Azolla microphylla
- Author
- Candra Tier'z
- Language
- EN