Municipal wastewater treatment with pond-constructed wetland system : a case study
The performance of a pond-constructed wetland system in the treatment of municipal wastewater in Kiaochow city was studied; and comparison with oxidation ponds system was conducted. In the post-constructed wetland, the removal of COD, TN and TP is 24%, 58.5% and 24.8% respectively. The treated efflu...
Veröffentlicht in: | Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 51(2005), 12 vom: 10., Seite 325-9 |
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Weitere Verfasser: | , , |
Format: | Aufsatz |
Sprache: | English |
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2005
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Zugriff auf das übergeordnete Werk: | Water science and technology : a journal of the International Association on Water Pollution Research |
Schlagworte: | Comparative Study Journal Article Organic Chemicals Phosphorus 27YLU75U4W Nitrogen N762921K75 Oxygen S88TT14065 |
Zusammenfassung: | The performance of a pond-constructed wetland system in the treatment of municipal wastewater in Kiaochow city was studied; and comparison with oxidation ponds system was conducted. In the post-constructed wetland, the removal of COD, TN and TP is 24%, 58.5% and 24.8% respectively. The treated effluent from the constructed wetland can meet the Chinese National Agricultural and Irrigation Standard. The comparison between pond-constructed wetland system and oxidation pond system shows that total nitrogen removal in a constructed wetland is better than that in an oxidation pond and the TP removal is inferior. A possible reason is the low dissolved oxygen concentration in the wetland. Constructed wetlands can restrain the growth of algae effectively, and can produce obvious ecological and economical benefits |
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Beschreibung: | Date Completed 15.12.2005 Date Revised 01.12.2018 published: Print Citation Status MEDLINE |
ISSN: | 0273-1223 |