1) A/O nitrogen removal process
A/O脱氮工艺
1.
Study on influence factors and control strategies of A/O nitrogen removal process;
A/O脱氮工艺影响因素及其控制策略的研究
2.
Control strategies and application research of A/O nitrogen removal process;
A/O脱氮工艺的控制策略和应用性研究
2) step-feed BNR
分段进水A/O脱氮工艺
1.
Compared with the single stage A/O process,the step-feed BNR is efficient and cost-effective for nitrogen and phosphorous removal from municipal wastewater without mixed liquid suspended solid(MLSS) return.
对分段进水A/O脱氮工艺技术的经济性进行了分析:与单级A/O工艺相比,该工艺在运行中无需混合液内回流、反应器中平均污泥浓度高,具有脱氮效率高、基建投资和运行费用省等特点。
3) A2/O biological denitrification process
A2/O生物脱氮工艺
1.
Taking a certain coking plant in Shanxi Province as the example, this paper introduces the application of A2/O biological denitrification process in its wastewater processing station, and briefly expounds the debugging and operation of the coking wastewater treatment and the control of main technological parameters.
以山西某焦化厂为例,介绍了A2/O生物脱氮工艺在废水处理站的应用,简述了A2/O工艺处理焦化废水的调试运行过程以及主要的工艺参数控制。
4) denitrogenation technology
脱氮工艺
1.
So the old unit was improved, and the technology was changed into 損reliminary anti-nitration biont denitrogenation technology? By using this new technology, nitrogen compound in wastewater can be converted into molecular nitrog.
为此,对原装置进行了全面改造,改造后的工艺为“前置反硝化生物脱氮工艺”。
5) technology of removing nitrogen and phosphor
脱氮磷工艺
6) O-A-O-A process
O-A-O-A工艺
1.
Aimed at the existing problems of A2/O process,the improved HSB/O-A-O-A process was introduced.
针对原A2/O工艺存在的问题,介绍了改造后的HSB/O-A-O-A工艺,在采用了台湾HSB生物菌剂的条件下,通过对污泥的培养和强化,处理后的废水各项指标均达到了《污水综合排放标准》(GB8979-1996)的一级标准,并可节约运行费用。
补充资料：工艺
①将原材料或半成品加工成产品的工作、方法、技术等：～复杂ㄧ～精细。②手工艺：～品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条