科技创新导报
科技創新導報
과기창신도보
SCIENCE AND TECHNOLOGY CONSULTING HERALD
2014年
11期
109-110
,共2页
吹脱法%氨氮废水%稀土%成本
吹脫法%氨氮廢水%稀土%成本
취탈법%안담폐수%희토%성본
stripping%ammonia waste water%Rare-earth%cost
该文对吹脱法处理包头市稀土行业高浓度氨氮废水时的参数进行了研究,结果表明,当原水氨氮浓度大于18000mg/L时,控制出水流量1.00m3/h、出水温度为27.0℃时出水氨氮浓度为10.1mg/L,可以达到《污水综合排放标准》(GB8978-1996)中的二时段一级标准限值。
該文對吹脫法處理包頭市稀土行業高濃度氨氮廢水時的參數進行瞭研究,結果錶明,噹原水氨氮濃度大于18000mg/L時,控製齣水流量1.00m3/h、齣水溫度為27.0℃時齣水氨氮濃度為10.1mg/L,可以達到《汙水綜閤排放標準》(GB8978-1996)中的二時段一級標準限值。
해문대취탈법처리포두시희토행업고농도안담폐수시적삼수진행료연구,결과표명,당원수안담농도대우18000mg/L시,공제출수류량1.00m3/h、출수온도위27.0℃시출수안담농도위10.1mg/L,가이체도《오수종합배방표준》(GB8978-1996)중적이시단일급표준한치。
the paper studied on Parameters of stripping used on high concentration of ammonia wastewater of rare-earth industry in Baotou city,the results showed that:When the raw water ammonia concentration beyond 18000mg/L, the Flow was 1.00m3/h, water temperature was 27.0℃, ammonia concentration can reach 10.1mg/L, which achieve the limit of “Integrated Wastewater Discharge Standard” (GB8978-1996) in the second time primary standard.