1) air floatation-series aeration technique
气浮-串联曝气工艺
2) DAF
气浮工艺
1.
In order to find out the optimal operating parameters of dissolved air flotation(DAF) process,many operation parameters of DAF were studied in the pilot plant,such as pretreatment condition,the dosage of coagulant,hydraulic loading,hydrodynamic condition,recycle rate,scum period,etc.
为找出气浮(DAF)工艺的最佳运行工艺参数,对影响气浮工艺出水效果较大的预处理条件、混凝剂投量、水力负荷、水力条件、回流比、刮渣周期等运行参数做了大量的中试试验研究,发现适当的预臭氧处理可以提高UV254的去除,预加氯可以提高对浊度和藻类的去除,预加高锰酸盐可以提高对浊度、藻类、嗅味和UV254等的去除,预加粉末活性炭可以提高对有机物、色度、嗅味的去除,混凝剂投量从10 mg/L增加到50 mg/L,气浮工艺对有机物的去除率提高了30%~40%,水力负荷越高气浮出水浊度越高,回流比越大气浮出水浊度越低,气浮池过长的刮渣周期也会降低出水水质。
2.
Efficiency of treatment for low temperature and low turbidity water by DAF can be improved,but it will lead to relatively large amount of consumption of chemical and energy.
采用气浮工艺可以提高低温低浊处理效果,但投药量较大且气浮系统的能耗较高。
3) demand aeration tank-intermittent aeration tank technology
曝气-间歇曝气工艺
4) float time-lag aeration active sludge technique
浮动延时曝气活性污泥工艺
1.
Through analysis and rebuild of disposal technology and facility of original effluent disposal of paper enterprise, float time-lag aeration active sludge technique is applied in paper manufacture wastewater.
对造纸企业原有废水处理工艺及处理设施进行分析和改造,采用浮动延时曝气活性污泥工艺处理造纸废水。
5) catalyzed-iron internalelectrolysis process
曝气催化铁工艺
6) suspended chain aerating technology
悬挂链曝气工艺
1.
The characteristics and application of suspended chain aerating technology are analyzed.
通过对悬挂链曝气工艺特点和应用情况的分析,总结了针对中小城镇污水处理厂的设计与建设经验。
补充资料：斗肘走气
斗肘走气
斗肘走气 小儿推拿方法名。出《小儿按摩经》。一手托住小儿斗肘穴运转，另一手握住小儿手掌摇动。用治痞症。
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