【摘要】 采用吹脱工艺对中低浓度氨氮废水进行处理试验,研究结果表明,在试验设备条件下,吹脱最佳的pH值11,吹脱温度宜采用常温,汽液比可根据去除效率的要求合理选择,在理想状态下,吹脱效率将超过90％。更多还原

【Abstract】 Based on the experiment of dealing with middle-low concentrated NH3-N wastewater by blow-off method,the result shows that with the test facilities.its best pH value is 11,its suitable temperature is normal temperature,and the proportion of air to wastewater flow can be selected on the efficiency. The efficiency of blow-off method can be above the 90 percent in the ideal condition.更多还原