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1)  sand filtration
砂滤
1.
Treatment of the junked plastic cleaning wastewater by the coagulationsand filtration-active carbon adsorption process;
混凝—砂滤—活性炭吸附工艺处理废旧塑料清洗废水
2.
Hydrolytic acidification-contact oxidation-sand filtration treatment of highly concentrated cider-processing wastewater;
水解—接触氧化—砂滤工艺处理高浓果汁加工废水
3.
Treatment of wastewater from banknote-printing factory by floatation-contact oxidation-sand filtration process;
气浮—接触氧化—砂滤工艺处理印钞厂综合废水
2)  sand filter
砂滤
1.
With design capacity of two thousand cubic meters per day, the project included coagulation and sedimentation、hydrolytic acidification、contact oxidation、sand filter and disinfection.
广东某牛仔服装洗水有限公司洗漂污水处理工程设计处理污水能力为2000m3/d,采用混凝沉淀+水解酸化+接触氧化+砂滤+消毒工艺。
2.
Advanced treatment of secondary effluent of city sewage disposal plant was conducted for water reclamation at Beijing,with a process of sand filter,pre-ozonation followed by biological activated carbon filter in pilot scale.
采用砂滤-臭氧-生物活性炭工艺在北京市某污水处理厂开展了以污水再生回用为目的的城市污水深度处理中试研究。
3.
A novel pilot scale process combined circulating biological aerated filter(CBAF) and sand filter was operated on-site at a wastewater treatment plant for reusing of slightly polluted wastewater in an oil refinery.
采用新型的循环式生物曝气滤池和砂滤相结合的工艺,对某炼油厂轻度污染废水进行现场处理回用试验研究。
3)  filter sand
滤砂
1.
The Mn 2+ removing activity of the filter sand from 2 Chinese Water Plants was analyzed to determine the role of the bacteria in the Mn 2+ removing Procession.
研究来自我国东北2个自来水厂的除锰滤砂对Mn2+的催化活性,以确定微生物在除锰过程中的作用。
4)  sand screening liner sand control
滤砂管防砂
5)  sand bed filter
砂滤器,砂滤床
6)  sand filter
砂滤器,砂滤池
补充资料:烧结玻璃砂滤坩埚
分子式:
CAS号:

性质:一种耐酸的玻璃滤器,有坩埚状和漏斗状,后者称烧结玻璃砂滤漏斗(sintered-glass filter funnel)。此种滤器的滤板是高温烧结玻璃熔接在主体上,有各种细度等级G1~G6。该滤器一般在小于500℃温度下使用。G1孔径20~30;滤除大沉淀物及胶状沉淀物用。G2孔径10~15;滤除大颗粒之沉淀物及气体洗涤用。G3孔径4.9~9;滤除细沉淀物及水银过滤用。G4孔径3~4;滤除液体中细或极细沉淀物用。G5孔径1.5~2.5;滤除较大杆菌及酵母菌用。G6孔径1.5以下;滤除1.4~0.6μm的病菌用。

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