Abstract
High rate algal pond systems (HRAP) are suitable for the treatment of settled domestic sewage. They combine the advantages of simplicity, low cost and ability to remove BOD-through oxygen produced by algal photosynthesis-and also phosphorus, the rate limiting nutrient in eutrophication of most surface fresh waters (Fallowfield and Garrett, 1985a). Using new research results on the biology and chemistry of the system a special flow pattern was introduced to improve the efficiency of the HRAP waste treatment method.
Original language | English |
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Pages (from-to) | 1334-1337 |
Number of pages | 4 |
Journal | Water Research |
Volume | 32 |
Issue number | 4 |
DOIs |
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Publication status | Published - 1 Jan 1998 |
Externally published | Yes |
Keywords
- High rate algal ponds
- Mixing
- Secondary flow
- Wastewater treatment