Title :
Air Stripping of High Concentration Ammonia Wastewater in Fertilizer Plant
Author :
Li, Jiang-Man ; Du, Y.-p. ; Dong, Zhuo-Yuan ; Zhao, Xiao-Li
Author_Institution :
Beijing Municipal Res. Inst. of Environ. Protection, Beijing
Abstract :
Investigation on ammonia wastewater of high concentration removal in a certain fertilizer plant with air stripping show that with appropriate temperature, pH and steam quantity and pressure, when concentration of NH/-N in inlet is about 1300 mg/L, removal efficiency can reach to 96% or above. Wastewater after treatment can meet the discharge demand. Ammonia with reclaiming treatment will not cause the second contamination, which shows that air stripping with steam is an efficient method to treat high concentration ammonia wastewater.
Keywords :
ammonia; fertilisers; wastewater treatment; NH4 +; air stripping; ammonia wastewater; contamination; fertilizer plant; pH; steam; wastewater treatment; Contamination; Costs; Fertilizers; Lakes; Marine animals; Microorganisms; Protection; Strips; Temperature; Wastewater treatment;
Conference_Titel :
Bioinformatics and Biomedical Engineering, 2008. ICBBE 2008. The 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1747-6
Electronic_ISBN :
978-1-4244-1748-3
DOI :
10.1109/ICBBE.2008.1059