Air Stripping of High Concentration Ammonia Wastewater in Fertilizer Plant
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 NH4+-N in inlet is about 1300mg/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.
Fertilizer plant high concentration ammonia wastewater air stripping with steam
LI Jian-min Du Yi-peng Dong Zhi-ying Zhao Xiao-li
Beijing Municipal Research Institute of Environmental Protection, Beijing, China
国际会议
上海
英文
3530-3532
2008-05-16（万方平台首次上网日期，不代表论文的发表时间）