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AFA combinated with sand filtration process has been used for removing phosphorus in secondary effluent. 利用工业废弃物粉煤灰制备活性粉煤灰除磷剂AFA,将AFA与传统的砂滤工艺相结合,用于二级出水中磷的去除。
The ozonation characteristics and kinetics of secondary effluent from WWTP were studied. 研究了城市污水厂二级处理出水的臭氧氧化特性及其动力学规律。
The dechlorination of disinfected secondary effluent with sodium thiosulfate was investigated. 考察了二级生物处理出水经氯消毒后采用硫代硫酸钠脱氯的效果。
Coagulation-dynamic membrane filtration was used for advanced treatment of secondary effluent from dyeing house. 应用混凝-动态膜工艺,对印染废水的二级出水进行深度处理。
Thoroughly tested in a variety of applications including: clean pulp up to a consistency of 5%, waste water and secondary effluent. 在多种应用环境下进行全面的测试,包括:稠度达5%25的清纸浆,污水和二次排出物。
The advanced treatment of municipal sewage secondary effluent by UV/O_ 3 process and the main influencing factors are studied. 考察了UV/O3法对城市污水生化处理水深度处理的效果及其影响因素。
Meanwhile, it points out that proper maintenance is the key to the safe, economical and stable operation of the secondary effluent heat pump system. 同时,指出科学到位的维护保养是污水处理厂二级出水热泵系统安全、经济、稳定运行的关键。
Advanced treatment with secondary effluent and sewage reuse is an effective way to abate the shortage of water faced by cities and industries. 摘要对城市污水处理厂的二级出水进行深度处理和回收利用，是解决城市和工业用水短缺的有效途径。
At the same time,the rate of organics whose MW<1 k Dalton in the secondary effluent was increased from original 52.9% to final 72.73% in 4 min of preozonation time. 臭氧预氧化使分子质量小于1 k的有机物比例由原来的52.;9%25升高到72
Utilizing a combined velocity-variable biofilter,a full-scale experiment was carried out on advanced treatment of secondary effluent from an oxidation ditch wastewater plant. 利用复合变速生物滤池深度处理氧化沟污水厂的二级出水,开展了生产性试验研究。
A full scale experiment was conducted on advanced treatment of secondary effluent from a municipal wastewater plant by combined velocity changed biofilter (CVF). 采用复合变速生物滤池对城市污水厂二级出水进行了深度处理的生产性试验。
In this study the secondary effluent from Tianjin Jizhuangzi Sewage Treatment Plant was treated by continuous micro-filtration and ozonization processes. 采用连续微过滤和臭氧工艺对二级出水进行深度处理,回用于梅江小区为景观用水和居民冲厕等用水。
Micro-flocculation fibre filter was used for advanced treatment of secondary effluent, and several influencing factors on phosphorus removal were analyzed. 采用微絮凝纤维过滤法对二级出水进行深度处理,对影响磷去除效率的几种因素作了分析。
Microflocculation filtration-microfiltration as the pretreatment process of reverse osmosis was used for the advances treatment of secondary effluent of dyeing wastewater. 采用微絮凝过滤-微滤作为反渗透的预处理工艺,用于印染废水二级生化出水回用深度处理。
A pilot study(5 m~3/d) was conducted for the advanced treatment of secondary effluent from a cotton mill by using the biological aerated filter(BAF)/ultrafiltration(UF)/reverse osmosis(RO) process. 采用中试规模(5 m3/d)的曝气生物滤池/超滤/反渗透联合工艺对棉印染废水二级生化处理出水进行了深度处理。
Advanced treat secondary effluent with bi-contact oxidation process,discussed the factors which effect the removal rate of ammonia-nitrogen such as the hydraulic detention time,temperature,pH etc. 采用生物接触氧化法对生活污水处理厂出水进行深度处理 ,探讨了水力停留时间、温度及 pH值等因素对氨氮去除效果的影响。
When the secondary effluent of municipal wastewater treatment plant was treated by this process,DOC of the effluent could decrease to less than 3mg/L and the throughput of the GAC filter could be up to 3500BV. 城市污水处理厂的二级出水经该工艺处理后 ;出水中的 DOC可降至 3mg/L以下 ;且活性炭柱的产水床体积可达 350 0 BV.
To carry out the productive test on deeping disposing sewage by researching into the secondary effluent in Zhenchengdi Sewage Treatment Plant.The F/BF process was implemented in the test. 以古交镇城底煤矿生活污水处理厂二级出水为研究对象,采用F/BF净化工艺,进行了污水深度处理的生产性试验。
The performances of anaerobic ammonium oxidation(ANAMMOX) process in nitrogen removal from secondary effluent of domestic wastewater were investigated by using a downflow anoxic biofilter. 采用缺氧下向流生物膜滤池研究ANAMMOX工艺在城市生活污水深度处理中的效能,结果表明,ANAMMOX工艺不仅适用于处理高氨废水,也可用于城市生活污水深度处理中。
Pilot-scale test was made on treatment of secondary effluent from a wastewater treatment plant by using combined velocity-changeable bio-filter (CVF) for determination of optimum operating conditions. 为确定复合变速生物滤池的最佳运行工况,进行了处理污水厂二级出水的中试,滤池采用酶促填料和组合填料,考察了四种流量水平下对有机物的去除效果。