1) sand filter
砂滤塔
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) 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
4) biological sand filtration
生物砂滤
1.
Characteristics of biological sand filtration system removing turbidity from micro-polluted source water and mechanism thereof;
生物砂滤去除微污染水源水浊度特性与机理研究
5) sand filter
砂滤池
1.
Pilot scale study of permanganate composite chemical preoxidation and granular activated carbon-sand filter technique for treating eutrophic raw water;
高锰酸盐预氧化与活性炭—砂滤池联用处理富营养化水体中试研究
2.
In the paper,through the experimental study on the system of O3-BAC,we discover that sand filter has the stronger biological effect.
文章通过“臭氧-生物活性炭”中试研究发现,由于预臭氧的充氧和跌水作用,砂滤池有着很强的生物作用,对氨氮,亚硝酸盐氮和有机物有着良好的去除效果。
3.
The amount and size distribution of particles in the effluent from a sand filter or from activated carbon filtration in a drinking water treatment plant were investigated.
结合水厂实际水处理工艺及活性炭深度处理装置,试验研究砂滤池和活性炭滤柱出水中颗粒物数量变化及粒径分布规律。
6) biological sand filter
生物砂滤
1.
The results show that the biological sand filter can reach a turbidity removal efficiency of 76%～84% and 58%～79% under the conditions of normal and low temperature;Turbidity high in source water,the removal rate of turbidity is high,turbidity low in source water,the removal rate of t.
研究了生物砂滤柱对微污染水源水浊度的去除效果,分析了水温、进水浊度和有机物指标等对出水浊度的影响。
2.
Taking the Fuyang river as source waterthe problems of biological sand filter’s biological character and mechanism of removal turbidity in micro-polluted water were studied in this paper.
本文以邯郸市滏阳河水为水源,对生物砂滤处理微污染原水生物特性及除浊机理进行了研究,分析了生物砂滤对微污染原水中有机物、氨氮、浊度、铁、锰等的去除情况,探讨了去除污染物的影响因素,并应用属性层次模型对其进行了分析;重点对生物砂滤柱中的生物量和生物活性进行了分析,探讨了挂膜方式、水温、反冲洗等因素对生物量和生物活性的影响,对生物膜的厚度进行了直接显微法测定和理论计算,并对生物砂滤柱的充氧性能进行了分析;探讨了生物砂滤柱的除浊机理。
3.
The production and application problems of biological sand filter in treating micro-polluted water were studied in this paper,using the Fuyang River as source water.
本文以滏阳河水为水源,对生物砂滤处理微污染原水生产应用问题进行了理论研究。
参考词条
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。
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。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。