| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 01/04/2012 | CN101891284B Advanced garbage leachate treatment method |
| 01/04/2012 | CN101885567B Combined equipment for treating high-salinity organic wastewater |
| 01/04/2012 | CN101857330B Method for accelerating crystallization of salt in high-acid organic liquid waste by using microwaves |
| 01/04/2012 | CN101838061B Method for treating ammonia-nitrogen wastewater and recovering the same into ammonium salt |
| 01/04/2012 | CN101781057B Treatment method of waste papermaking water |
| 01/04/2012 | CN101781056B Treatment method of waste papermaking water |
| 01/04/2012 | CN101781055B Treatment method of waste papermaking water |
| 01/04/2012 | CN101759274B Recycling and harmless treatment method for cyaniding tailing slurry |
| 01/04/2012 | CN101746929B Optimizing and designing method of AAO process aeration amount |
| 01/04/2012 | CN101643300B Treatment method of comprehensive waste water of metal processing |
| 01/04/2012 | CN101580320B Method for operating a supercritical water treatment system of waste organic substances |
| 01/04/2012 | CN101575150B Method for degrading chloro-organic waste water by using double-metals reinforced by microwaves |
| 01/04/2012 | CN101555087B Combined anaerobic process apparatus for treating organic wastes |
| 01/04/2012 | CN101548655B Ecological closed cycle water fish-cultivating method |
| 12/29/2011 | WO2011161327A1 A process for treating waste water comprising organic material |
| 12/29/2011 | WO2011160603A1 Multi-stage sewage treatment method and device with biological denitrification and dephosphorization |
| 12/29/2011 | US20110315631 Multi-use high water recovery process |
| 12/29/2011 | US20110315626 Method and system for treating domestic sewage and organic garbage |
| 12/29/2011 | US20110315561 Treatment of solutions or wastewater |
| 12/28/2011 | EP2398739A1 Method for removing arsenic as scorodite |
| 12/28/2011 | CN202090260U 一种路面径流净化系统 One kind of road runoff purification system |
| 12/28/2011 | CN202089874U 污水生态净化系统 Ecological sewage purification system |
| 12/28/2011 | CN202089873U 一种煤气废水处理系统 One kind of gas wastewater treatment system |
| 12/28/2011 | CN202089872U 一种综合污水净化设备 An integrated water purification equipment |
| 12/28/2011 | CN202089871U 一种应用微生物技术深度处理印染废水的一体化设备 An application of microbial technology integration depth Dyeing Wastewater Treatment Equipment |
| 12/28/2011 | CN202089870U 羟乙基纤维素工业废水生物处理装置 Hydroxyethyl cellulose biological treatment of industrial waste water |
| 12/28/2011 | CN202089869U 高效复合厌氧生物反应装置 Efficient compound anaerobic biological reactor |
| 12/28/2011 | CN202089868U 一种基于电解和双膜技术的再生水制造装置 An apparatus for producing recycled water electrolysis-based and dual-membrane technology |
| 12/28/2011 | CN202089867U 一种含重金属废水的生态处理系统 Eco containing heavy metal wastewater treatment system |
| 12/28/2011 | CN202089866U 一种复合蚯蚓生态床 A composite earthworm ecology bed |
| 12/28/2011 | CN202089865U 一种带有气浮分离装置和固定床的废水处理装置 Waste water treatment apparatus with a flotation separation apparatus and a fixed bed of |
| 12/28/2011 | CN202089864U 一种中水回用处理装置 A medium water reuse treatment device |
| 12/28/2011 | CN202089863U 一种垃圾沥滤液处理系统 One kind of garbage leachate treatment system |
| 12/28/2011 | CN202089862U Mbr一体化污水处理设备 Mbr integrated wastewater treatment equipment |
| 12/28/2011 | CN202089861U 用于处理和改善水的水处理系统 For processing and improve water treatment systems |
| 12/28/2011 | CN202089860U 一种低温多效海水淡化高浓缩比联合系统的主蒸发器 A high concentration of low-temperature multi-effect desalination main evaporator system than joint |
| 12/28/2011 | CN202089859U 肝素钠废液处理设备 Waste processing apparatus heparin |
| 12/28/2011 | CN202089858U 一种净化灭菌饮用、加湿两用机 For purifying drinking sterilization, humidification dual-purpose machine |
| 12/28/2011 | CN202089857U 一种逆流闭式海水淡化系统 One kind of countercurrent closed desalination system |
| 12/28/2011 | CN202089856U 一种粗银中频熔铸炉水冷却净化装置 A heavy silver IF casting furnace cooling water purification device |
| 12/28/2011 | CN202089855U 一体式反渗透安全农村饮用水处理机 Integrated reverse osmosis drinking water safety in rural processor |
| 12/28/2011 | CN202089854U 一种以浸入式超滤膜为核心的短流程净水装置 A kind of submerged ultrafiltration membrane as the core of the short process of water purification equipment |
| 12/28/2011 | CN202089853U 一种小型一体化组合饮用水处理设备 A small integrated combination of drinking water treatment equipment |
| 12/28/2011 | CN202089852U 一种采用二级反渗处理的生物质电厂锅炉补给水系统 One kind of reverse osmosis process using two biomass power plant boiler feed water system |
| 12/28/2011 | CN202089851U 工业用水软化处理设备 Industrial water softening equipment |
| 12/28/2011 | CN202089850U 智能一体化水处理设备 Intelligent integration of water treatment equipment |
| 12/28/2011 | CN202089849U 一种水处理絮凝反应装置 One kind of flocculation water treatment device |
| 12/28/2011 | CN202089848U 含铬废水高效膜处理装置 Chromium-containing wastewater treatment apparatus efficient membrane |
| 12/28/2011 | CN202089847U 一种制备纯净水和碱化水的净水器 A pure water and alkaline water purifier preparation |
| 12/28/2011 | CN202089846U 一种工业废水深度处理回用装置 An industrial wastewater treatment and reuse system |
| 12/28/2011 | CN202089845U 用于清洁雨水的装置 Cleaning means for rainwater |
| 12/28/2011 | CN202089844U 一种从焦化脱硫废液中提盐的方法的专用装置 An extract from the coking method FGD salt dedicated device |
| 12/28/2011 | CN202089843U 地下水净化处理系统 Groundwater purification system |
| 12/28/2011 | CN202089842U 一种太阳能移动式户外纯水机 A solar outdoor portable water purifier |
| 12/28/2011 | CN202089841U 气压式含油污水处理回用装置 Pneumatic oily wastewater treatment and reuse system |
| 12/28/2011 | CN202089840U 含油废水分离处理系统 Separation of oily wastewater treatment system |
| 12/28/2011 | CN202089839U 变性淀粉中试废水处理设备 Modified starch pilot wastewater treatment equipment |
| 12/28/2011 | CN202089838U 矿井水专用过滤装置 Dedicated mine water filtration devices |
| 12/28/2011 | CN202089837U 一种双膜并联的净水器 A dual parallel membrane water purifier |
| 12/28/2011 | CN202089836U 一种雨水净化装置 One kind of rain water purification devices |
| 12/28/2011 | CN202089835U Ro纯水饮水制备机 Ro pure water preparation machine |
| 12/28/2011 | CN202089815U 污水处理装置 Sewage treatment plant |
| 12/28/2011 | CN1926068B 酸性水生产装置、以及酸性水生产方法 Acid water production apparatus, and method for producing the acidic water |
| 12/28/2011 | CN102296324A 铜金属再生回收装置 Copper metal recycling recovery |
| 12/28/2011 | CN102295965A 一种处理环己酮装置废碱液的方法 An apparatus cyclohexanone way to handle waste lye |
| 12/28/2011 | CN102295395A 粗纤维碱法精制类废水处理系统及废水处理方法 Alkali refining crude fiber type wastewater treatment system and wastewater treatment |
| 12/28/2011 | CN102295394A 沙蚕生物滤池内微生物膜的培养方法 Culture methods Nereis biofilter microbial membranes |
| 12/28/2011 | CN102295393A 一种dsd酸生产废水处理工艺 An acid production wastewater treatment process dsd |
| 12/28/2011 | CN102295392A 一种氯化钙废水的处理及回用方法 A method of processing and recycling of waste water calcium chloride |
| 12/28/2011 | CN102295391A 一种pu革废水处理方法 One kind of pu leather wastewater treatment |
| 12/28/2011 | CN102295390A 一种mbr膜污染控制的装置和方法 An apparatus and method for controlling membrane fouling mbr |
| 12/28/2011 | CN102295389A 一种工业废水处理工艺 An industrial wastewater treatment process |
| 12/28/2011 | CN102295388A 一种农村生活污水滤池-土壤槽生态处理系统及其工艺 One kind of rural sewage filter - soil trough ecological treatment system and process |
| 12/28/2011 | CN102295387A 一种用于处理高浓度垃圾渗滤液的装置和方法 An apparatus and method for processing a high concentration of landfill leachate for |
| 12/28/2011 | CN102295386A Composite ecological filter for treating domestic sewage and treatment method thereof |
| 12/28/2011 | CN102295385A Garbage percolate processing technology |
| 12/28/2011 | CN102295384A 1,4-丁二醇化工废水处理工艺 1,4-butanediol chemical wastewater treatment process |
| 12/28/2011 | CN102295383A 城市污水深度处理系统及利用其进行深度处理的工艺 Urban wastewater treatment systems and the use of its in-depth treatment of the process |
| 12/28/2011 | CN102295382A 一种两步法湿法腈纶生产废水的处理方法 A two-step wet acrylic fiber production wastewater treatment |
| 12/28/2011 | CN102295381A 双层生物协同处理污水的装置 Double synergistic biological sewage treatment device |
| 12/28/2011 | CN102295380A 芳香族硝基化合物废水的处理和回收方法 Treatment and recovery process wastewater aromatic nitro compounds |
| 12/28/2011 | CN102295379A Method for treating desulfurization waste liquid of wet oxidation method |
| 12/28/2011 | CN102295378A 一种含氨氮高盐催化剂废水的处理回用方法 A method of treatment and reuse of high salt catalyst containing ammonia wastewater |
| 12/28/2011 | CN102295377A 一种烯烃聚合催化剂生产废水的深度处理回用方法 An advanced treatment methods and reuse wastewater olefin polymerization catalyst |
| 12/28/2011 | CN102295376A 生产木质素废水的循环利用治理方法 Lignin production cycle waste water treatment method using |
| 12/28/2011 | CN102295375A 一种混凝沉淀-加温吹脱回收氯甲烷废水处理工艺 One kind of coagulation sedimentation - Heated stripping chloride recycling wastewater treatment process |
| 12/28/2011 | CN102295374A 太阳能电池生产用水制备方法及制备设备 Preparation of solar cell production methods and water preparation equipment |
| 12/28/2011 | CN102295373A 基于电化学和电渗析技术的造纸废水循环利用装置及方法 Based on electrochemical and electrodialysis papermaking wastewater recycling apparatus and method |
| 12/28/2011 | CN102295372A 一种含砷和重金属离子高的酸性冶炼废水的处理方法 Processing method for arsenic and heavy metal ions with high acidity smelting wastewater |
| 12/28/2011 | CN102295371A 河流底泥疏浚余水一体化处理工艺及其设备 I water river sediment dredging Integration Process and Equipment |
| 12/28/2011 | CN102295370A 多环芳烃类污染土壤洗涤废液处理系统及方法 PAHs contaminated soil washing liquid waste processing system and method |
| 12/28/2011 | CN102295369A 一种用于去除饮用水中硬度的装置及方法 An apparatus and method for the removal of hardness in drinking water |
| 12/28/2011 | CN102295368A 一种批序式废水处理设备及其工作方法 A sequential wastewater treatment equipment and working methods approved |
| 12/28/2011 | CN102295367A 城市污水的处理方法和装置 Method and apparatus for processing municipal sewage |
| 12/28/2011 | CN102295366A 一种超临界水氧化处理废水工艺及其反应设备 Supercritical water oxidation reaction process and wastewater treatment equipment |
| 12/28/2011 | CN102295365A 一种处理污水的吹脱及吸收装置 A process wastewater stripping and absorption device |
| 12/28/2011 | CN102295364A 煤气发生炉冲渣水良性循环处理装置及处理工艺 Gas furnace slag treatment process water installations and a virtuous cycle of treatment |
| 12/28/2011 | CN102295363A 高锰酸盐预氧化与气浮联用除藻的水处理方法 Pre-treatment method permanganate oxidation and flotation combined with Algae Removal |
| 12/28/2011 | CN102295362A 一种肠衣加工废水回用处理的方法 One kind of sausage processing wastewater reuse treatment methods |
| 12/28/2011 | CN102295361A 含磷废水的处理装置及处理方法 Phosphorus-containing wastewater treatment apparatus and treatment |