รหัสดีโอไอ 10.14456/ea.2020.20
Creator 1. Pongsak Noophan
2. Suwasa Kantawanichkul
3. Kasem Chunkao
Title Anammox Process in Thai Wastewater Treatment Systems (Constructed Wetland)
Publisher Thai Society of Higher Education Institutes on Environment
Publication Year 2020
Journal Title EnvironmentAsia
Journal Vol. 13
Journal No. Special
Page no. 38-45
Keyword Anammox ,constructed wetlands ,Thailand
URL Website http://www.tshe.org/ea/index.html
Website title EnvironmentAsia
ISSN 1906-1714
Abstract Microbial characterization were identified uncultured Candidatus Accumulibacteria phosphatis clade and Candidatus Nitrotoga sp. in sediment and root plant biofilm of full scale of constructed wetland site at Laem Phak Bia (located at Phetchaburi Province, Thailand) but not full scale of constructed wetland to treat only storm water at Fukuoka, Japan. This result potentially suggests that constructed wetlands may be able to remove nitrogen under anaerobic conditions without significant organic carbon source. In a pilot-scale constructed wetland, three wetlands cells were inoculated with enriched suspended anammox cultures and fed synthetic wastewater with 50, 70, and 90 mg N/L of both NH4 +-N and NO2 - -N (1:1.32) at controlled retention time (3 and 5 days). After 5 months days of operation, at different HRT (3 and 5 days) NH4 +-N removal efficiencies ranged from 92.3% and 95.5%, respectively and NO2 - -N removal efficiencies from 96.5% to 99.7%, respectively. In the control, NH4 +-N average removal efficiencies were 82.5% and 82.4%, respectively and NO2 - -N average removal efficiencies were 70.4% and 72.6%, respectively. These results suggest that anammox bacteria can grow and establish naturally in horizontal subsurface-flow constructed wetlands and that such systems may be effective for the treatment of wastewater with low BOD but high nitrogen for water reclamation.
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บรรณานุกรม

Pongsak Noophan และผู้แต่งคนอื่นๆ. (2020) Anammox Process in Thai Wastewater Treatment Systems (Constructed Wetland). EnvironmentAsia,13,38-45.
Pongsak Noophan และผู้แต่งคนอื่นๆ. "Anammox Process in Thai Wastewater Treatment Systems (Constructed Wetland)". EnvironmentAsia 13 (2020):38-45.
Pongsak Noophan และผู้แต่งคนอื่นๆ. Anammox Process in Thai Wastewater Treatment Systems (Constructed Wetland). Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2020.