This study tries to use upflow rough filtration as the pretreatment for slow sand filtration. 尝试采用上向流粗滤,作为慢滤池的预处理。
Iron and manganese removal efficiency with mixed layer media and quartz sand filtration columns by immobilizing mixed bacteria 混合细菌固定化石英砂/混层滤料除铁除锰效能研究
The working principles and filtering mechanism of sand filtration are introduced. A set of experimental installation for sand filtration simulation was established. 介绍了砂过滤的工作原理和过滤机理,建立了一套砂过滤模拟实验装置。
Experimental study on biological types during the process of biofilm colonization of biological sand filtration sewage treatment technology; 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。
Hydrolysis Acidification/ EGSB/ Biological Contact Oxidation/ Sand Filtration Process for Treatment of Methylamine Production Wastewater 水解/EGSB/生物接触氧化/砂滤处理甲胺生产废水
DAF-Biochemical Treatment& Sand Filtration Process for Treatment of High-Concentration Wastewater from food industry production 气浮生化处理砂滤工艺处理高浓度食品生产废水
Biological activated carbon filtration and slow sand filtration are used to study the rural potable water treatment. 采用生物活性炭滤-砂慢滤工艺对农村饮水处理进行了试验研究。
GAC Enhanced Sand Filtration for Micro-contaminated Water GAC强化砂滤池处理微污染水中试研究
Study on the advanced treatment of mining area's domestic sewage by Micro-flocculation continuous sand filtration 微絮凝连续砂滤装置深度处理矿区污水的研究
Quartz sand filtration was used for pretreatment before vinegar was ultrafiltered with ceramic membrane. 当陶瓷超滤膜澄清食醋时,先采用经济简便的石英砂过滤方法预处理食醋。
The present paper aims to introduce a bio-slow sand filtration method for processing rural drinking water sources. 研究了适用于我国农村的小型分散式饮水处理技术&生物慢滤技术。
The suitable conditions of quartz sand filtration using for purifying the NHD decarburizing/ desulfurizing solution were studied, and sand-bed backwashing method and its intensity were determined. 确定了石英砂过滤方法处理NHD脱碳液的适宜条件,同时确定了砂床反冲洗方式及其强度。
Study on Chromaticity and Turbidity Removal in Micro-Polluted Source Water by Biological Sand Filtration System 生物砂滤系统除微污染水源水色度与浊度的试验研究
This paper presents the recycling process of wastewater scouring feather with method of coagulation deposition and sand filtration in Chengmai Feather Factory. 文中介绍了羽绒废水处理回用工艺,对澄迈羽绒厂精洗废水采用混凝沉淀与砂过滤法进行处理。
The sand filtration is compared with fibre-ball filtration on the removal rate of turbidity, COD and SS, and on the head losses, filtration period and filtrate. 比较了砂滤和纤维球过滤对浊度、COD、SS和油的去除情况,及其在水头损失、过滤周期和产水量等方面的异同。
Treatment of Bleaching and Dyeing Wastewater by Coagulation and Sedimentation/ CASS/ Sand Filtration Processes 混凝沉淀/CASS/砂滤工艺处理漂染废水
Characteristics of trace organics removal was studied during the treatment of algae-laden raw water with two process trains ( dissolved air flotation GAC filtration, dissolved air flotation sand filtration+ GAC filtration). 试验以高藻水源水为处理对象,就两工艺流程(溶气气浮+活性炭过滤,溶气气浮+砂滤+活性炭过滤)对高藻原水中微量有机物的去除特性进行了考察。
Rough filtration and slow sand filtration is suitable for water purification of water plant in rural area. 粗滤慢滤组合净水工艺适用于乡村小水厂。
The combined removals through conventional water treatment process of chlorination, flocculation-sedimentation and sand filtration for AOC, AOC-P17 and AOC-NOX in drinking water are-13.0%, 17.1% and-83.3% respectively and which is evidently influenced by water temperature. 因氯氧化、混凝沉淀和砂滤等共同作用,常规处理工艺对总AOC、AOC-P17、AOC-NOX的去除率分别为-13%、17.1%与-83.3%,且受水温影响明显;
The results show that the technology of advanced treatment of secondary treated municipal wastewater for groundwater recharge-coagulation-sedimentation, sand filtration, active carbon adsorption and disinfection, is propagable. 结果证明,本研究采用的城市污水二级处理出水-混凝沉降-砂滤-活性炭吸附-消毒工艺是一种经济、可行的地下回灌深度处理技术,具有可推广性。
In this article, papermaking wastewater treatment through chemical oxidation, coagulation, sand filtration and activated carbon absorption was studied. 研究了化学氧化、絮凝、砂滤、炭滤处理制浆造纸废水的方法。
Treatment of municipal wastewater by the process of UBF-sand filtration UBF-砂滤工艺处理城市污水实验研究
Study of rural drinking water processing with bio-slow sand filtration 生物慢滤技术用于农村饮水处理的研究
A two-stage combination system with CAF cavitation floatation and running sand filtration was used for treating cutting liquid wastewater; 采用CAF涡凹气浮和流砂过滤二级组合系统,对玉柴机器柴油废水进行了处理回用的应用研究。
For printing and dyeing waste water, adopting the technology of coagulation sediment and pre-processing sand filtration is capable of removing almost all turbidity and partial chroma. 印染废水采用混凝沉淀及砂过滤前处理工艺,可去除几乎全部浊度及部分色度。
An Experimental Study on Sand Filtration Simulation 砂过滤模拟实验研究
Base wine must be treated by sand filtration and managed by ac-tive carbon. 酒基须经过砂滤,同时须经活性炭处理。
Research into advanced purification of wastewater with UBAF and sand filtration technology UBAF+砂滤工艺废水深度净化的应用研究