Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 3 - Biological treatment of water, waste water, or sewage
Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453)
05/2014
05/07/2014CN103771651A 一种市政污水处理厂出水回用做工业锅炉给水的处理方法 A municipal wastewater treatment plant effluent reuse doing industrial boiler feed water treatment
05/07/2014CN103771590A 一种多级交替微生物发生器处理污水的方法及设备 A multi-level alternate microbial generator method and apparatus for treating sewage
05/07/2014CN103771589A 一种悬挂可拼装式生物载体及其应用 One kind of suspension can be assembled biological carrier and its application
05/07/2014CN103771588A 以二氧化碳为碳源的回流式水平流氢基质生物膜反应器 Carbon dioxide as a carbon source reflux horizontal flow of hydrogen matrix biofilm reactor
05/07/2014CN103771587A 河蚬和水丝蚓联用抑制封闭型水体内源磷释放的新方法 Fluminea and tubifex new method enclosed body of water associated phosphorus release with inhibition
05/07/2014CN103771586A 去除水中病原微生物的人工湿地系统 Removal of pathogenic microorganisms constructed wetland system
05/07/2014CN103771585A 一种两级动力内循环同步脱氮除磷颗粒污泥反应器 Within a two-stage power cycle synchronization nitrogen and phosphorus removal granular sludge reactors
05/07/2014CN103771584A 一种厌氧颗粒污泥及其工程化快速培养方法 An anaerobic granular sludge and engineering rapid culture method
05/07/2014CN103771583A 电化学耦合上流式厌氧生物反应装置及使用方法 Electrochemical coupling device and method of use upflow anaerobic bioreactor
05/07/2014CN103771582A 污水处理的曝气控制方法 Wastewater treatment aeration control method
05/07/2014CN103771581A 污水处理逆向求解控制方法 Reverse control method for solving the sewage treatment
05/07/2014CN103771580A 一种工业污水生物膜处理装置 An industrial wastewater treatment device biofilm
05/07/2014CN103771579A 一种解偶联剂及其应用 A coupling and its application Solution
05/07/2014CN103766286A 一种甲鱼养殖生物调水方法 One kind of turtle breeding biological diversion methods
05/07/2014CN103253763B 一种改良型活性污泥法污水处理系统 An improved type of activated sludge wastewater treatment system
05/07/2014CN103214101B 一种微生物絮凝剂及其制备与用途 A microbial flocculant and its preparation and use
05/07/2014CN103214087B 一种利用好氧颗粒污泥富集化学磷的方法 A use of chemical phosphorus enrichment of aerobic granular sludge method
05/07/2014CN103193315B 一种厌氧氨氧化细菌固定化制备生物活性填料的方法 An anaerobic ammonium oxidizing bacteria immobilized bioactive filler preparation method
05/07/2014CN103074277B 一种反硝化细菌及其应用 One kind of denitrifying bacteria and its application
05/07/2014CN103073110B 一种复合配制水生植物以净化湿地水体的方法 A composite formulated aquatic plants to purify water wetlands methods
05/07/2014CN103031253B 一种新型复合微生物活菌制剂及其制备方法和应用 A new composite Microorganisms and preparation method and application
05/07/2014CN102992488B 大型湿地简易水处理回收方法 Large wetlands simple method for recovering water
05/07/2014CN102965365B 一种用于水质净化的微生物纳米球的制备方法 A method for the preparation of microbiological water purification nanospheres
05/07/2014CN102887588B 一种奥贝尔氧化沟内回流系统 One kind Aubert oxidation ditch return system
05/07/2014CN102815787B 可移动悬浮式生物反应器 Movable suspension bioreactors
05/07/2014CN102774964B 一种微生物固定化载体及其制备方法 A microbial immobilization carrier and its preparation method
05/07/2014CN102765807B 均质池酯化水处理系统及其处理方法 Homogeneous pools of water treatment systems and treatment methods of esterification
05/07/2014CN102745817B 一种高效复合生物塘及污水处理方法 A highly complex biological ponds and sewage treatment
05/07/2014CN102735715B 一种检测电促生物反硝化脱氮过程中电子转移的装置和方法 An apparatus and method for detecting electrical promote biological denitrification process of electron transfer
05/07/2014CN102701533B 一种智能化免维护污水处理装置 One kind of intelligent maintenance sewage treatment plant
05/07/2014CN102701451B 一种pta污泥减量的处理方法 Processing method for sludge reduction pta
05/07/2014CN102659292B 一种养殖池塘水体复合净化调控系统 One kind of pond water purification complex regulatory system
05/07/2014CN102630218B 有机废水处理装置及有机废水处理方法 Organic wastewater treatment plants and organic waste water treatment method
05/07/2014CN102557256B 一种由初沉池改造的生物交替池结构及其污水处理方法 A cell structure and method of sewage treatment by biological transformation of primary settling tank alternately
05/07/2014CN102428169B 微生物活性改进剂、微生物活性改进方法及生物学废弃物处理方法 Microbial activity modifiers, improved methods of microbial activity and biological waste treatment method
05/07/2014CN101905923B 水上安装潜水推流器 Water installation diving flowmakers
05/07/2014CN101711228B 用于污水处理的单元、设备及方法 Unit for wastewater treatment, equipment and methods
05/06/2014US8715503 Method for the remediation of salt-containing wastewater streams
05/06/2014US8715502 Hoss' 4-stage biological nutrient removal (BNR) activated sludge process for removal of total phosphate and total nitrogen to a level below 1.0 mg/l without any chemical coagulation process such as alum or ferric chloride used for phosphorous removal
05/06/2014US8715501 Solid waste digestion system
05/06/2014US8715498 System and apparatus for treating well flow-back and produced water or other wastewater
05/06/2014US8715492 Flush system with controlled volume
05/01/2014WO2014066524A1 Method and apparatus for the treatment of water with a gas or nutrient infused liquid
05/01/2014WO2014066348A1 Reduced maintenance water treatment apparatus incorporating wet air regeneration
05/01/2014WO2014066338A1 Methods and systems for treating spent caustic and regenerating media
05/01/2014WO2014065859A1 Wastewater overflow systems and methods
05/01/2014WO2014065268A1 Aeration device, operation method therefor, and water treatment apparatus
05/01/2014WO2014063219A1 Polyurethane foam-based supporting medium designed for use in waste water treatment systems
05/01/2014WO2014037276A3 Treatment of wastewater, especially mine water containing sulfate and/or heavy metal
05/01/2014WO2014037275A3 Treatment of wastewater, especially mine water containing sulfate and/or heavy metal
05/01/2014US20140120601 Microbial Compositions and Methods
05/01/2014US20140120566 Bilirubin Oxidase from Magnaporthe Oryzae and Applications Thereof
05/01/2014US20140116957 Floating filter module and water treatment apparatus and method using the same
05/01/2014US20140116939 Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification
04/2014
04/30/2014EP2724990A1 Method and apparatus for treating organic waste water and organic sludge
04/30/2014EP2724988A1 Energy-saving wastewater treatment by means of microalgae
04/30/2014EP2723692A1 Sequential process for biologically treating water implementing biomass granules
04/30/2014EP2723691A1 Filter elements for biological filtration arrangements
04/30/2014DE102012021086A1 System for sewage treatment, comprises buffer tank for storing waste water to be treated, bioreactor tank in which sewage is treated by microorganisms in bioreactor tank under anaerobic conditions and filter tank with filter medium
04/30/2014CN203572519U Portable sludge measuring device
04/30/2014CN203568949U Combined type reinforced concrete septic tank
04/30/2014CN203568905U Wastewater treatment device
04/30/2014CN203568904U Manual wetland using shale ceramic particles as matrix padding
04/30/2014CN203568903U Ecological floating bed with artificial meadow
04/30/2014CN203568902U Anti-blocking system for aeration of subsurface flow wetland
04/30/2014CN203568901U Multi-bed biofilm reactor suitable for culturing anaerobic ammonium oxidation bacteria
04/30/2014CN203568900U Anaerobic biological wastewater treatment device
04/30/2014CN203568899U Novel anaerobic reactor
04/30/2014CN203568898U Device for remedying nitrate pollution of underground water
04/30/2014CN203568897U Small-resistance-base even water distributor for UASB
04/30/2014CN203568896U Novel submerged membrane bioreactor component
04/30/2014CN203568895U Biological rotating disc-type aerobic treatment device with water circulation device
04/30/2014CN203568894U Novel membrane bioreactor membrane
04/30/2014CN203568887U Electrolysis phosphorous removal device with efficient stirring device
04/30/2014CN203564970U Telescopic fixer used for immersed film device
04/30/2014CN103764574A System and method for wastewater treatment
04/30/2014CN103764571A Seawater desalination method
04/30/2014CN103764244A Upper-layer purification device for water treatment device, and method for purifying water treatment device filter layer
04/30/2014CN103758085A Ecological ditch construction method for main inflow ditch of aquafarm
04/30/2014CN103756991A Immobilized cutinase and preparation method and application thereof in removal of phthalic acid esters in water
04/30/2014CN103756947A Acinetobacter sp. and preparation method of acinetobacter sp. agent
04/30/2014CN103756925A Acinetobacter baumannii, and screening method and application thereof in degradation of azo dye Congo red
04/30/2014CN103756905A Micro-ecological bacteria preparation for restoring aquaculture water environment and method for preparing the same
04/30/2014CN103756896A Vertical baffling composite anaerobic digester
04/30/2014CN103755109A Storage and reactivation methods of anaerobic ammonia oxidation granule sludge
04/30/2014CN103755043A Biological PRB (permeable reactive barrier) system for underground in-situ remediation of coal mine acid wastewater
04/30/2014CN103755042A Preparation method and application of attapulgite/nano-iron composite material-microorganism coupled body
04/30/2014CN103755041A Fiber-based ecological nest for water purification of polluted water body
04/30/2014CN103755040A Charcoal and iron composite material and preparation method thereof
04/30/2014CN103755039A Application of compound microorganism bacterium agent in treatment of petrochemical sewage and sludge
04/30/2014CN103755038A Composite carrier micro-ecologic water purification agent for holothurian culture and preparation method and application thereof
04/30/2014CN103755037A Fixed adsorption tube reactor used for treating high-salinity phosphorus-deficient organic chemical waste water
04/30/2014CN103755036A Method for treatment on 137Cs radioactive waste liquid by microbe adsorption
04/30/2014CN103755035A Surface flow wetland water purification system with combined-type flows and water purification method
04/30/2014CN103755034A Novel anti-blockage constructed wetland and use method thereof
04/30/2014CN103755033A Ecological restoration method of hard-bottom eutrophic lake
04/30/2014CN103755032A Combined artificial wetland sewage treatment system
04/30/2014CN103755031A Thin plant packed bed and hydroponic plant bed superimposed wetland processing sewage system
04/30/2014CN103755030A Light energy three-phase ecological integrated equipment
04/30/2014CN103755029A High-concentration ammonia-nitrogen wastewater treatment device
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