| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 02/05/2014 | CN103553191A Treatment method of low-concentration lead-containing wastewater |
| 02/05/2014 | CN103553177A Method for removing humic acids in water by using electron rays |
| 02/05/2014 | CN103553165A Treatment method for high-salinity phenol-containing wastewater |
| 02/05/2014 | CN103551172A Amorphous copper catalyst and application thereof |
| 02/05/2014 | CN103551164A Electrocatalyst with efficient catalysis and degradation functions on heterocyclic compounds containing nitrogen, sulfur and oxygen and preparation method thereof |
| 02/05/2014 | CN102976465B Method for degrading polyacrylamide in sewage |
| 02/05/2014 | CN102864109B Preparation for trinitrotoluene-contained sewage treatment and using method of preparation |
| 02/05/2014 | CN102863117B Process for treating high concentrated organic wastewater |
| 02/05/2014 | CN102583507B Nanometer level zinc oxide as well as preparation method and purpose thereof |
| 02/04/2014 | US8641893 Floating cell and island with a floating macrophyte filter |
| 01/30/2014 | WO2014018452A1 Process for reducing soluble organic content in recovered water |
| 01/30/2014 | WO2014018419A1 Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste waters |
| 01/30/2014 | WO2014016773A1 Method for treating alkaline wastewater |
| 01/29/2014 | CN203411429U Reactor for removing iron and impurities through continuous settlement of fluid |
| 01/29/2014 | CN203411359U Device for processing residual ammonia water of coke oven with negative pressure flash evaporation method |
| 01/29/2014 | CN103540551A Polycyclic aromatic hydrocarbon degrading bacteria as well as application of degradation genes thereof |
| 01/29/2014 | CN103540544A Bacillus radicicola capable of degrading pyridine as well as breeding method and application thereof |
| 01/29/2014 | CN103539300A Method for treating wastewater produced in preparation of butadiene through oxidative dehydrogenation of butylene |
| 01/29/2014 | CN103539295A Method and device for deeply treating heavy metal wastewater |
| 01/29/2014 | CN103539279A Strengthening method for removing ammonia nitrogen and organic matters in rear activated carbon filter for ultrafiltration |
| 01/29/2014 | CN103539253A Preparation method of halotolerant bacteria composite carrier for salt-containing organic wastewater |
| 01/29/2014 | CN103539232A Fluidized bed type three-phase electrode reactor and method for treating high-concentration organic wastewater by using reactor |
| 01/29/2014 | CN103539231A Two-dimensional electrode reactor used for treating nitrogen, sulfur and oxygen containing heterocyclic compound wastewater |
| 01/29/2014 | CN103539229A Particle electrode for efficiently removing various organic compounds and preparation method thereof |
| 01/29/2014 | CN103539226A Multi-dimensional electrode electrocatalysis device for removing various persistent organic pollutants |
| 01/29/2014 | CN103539224A NiO-FeO-ZnO modified Pt supported titanium base anode plate and preparation method |
| 01/29/2014 | CN103537308A Preparation method of tetrahydroxy copper phosphate catalyst |
| 01/29/2014 | CN103537307A Graphene-silver phosphate composite photocatalyst, as well as preparation method and application thereof |
| 01/29/2014 | CN103537284A Preparation method of nano-copper oxide catalyst for degrading organic dye wastewater |
| 01/29/2014 | CN103537270A Preparation of red mud-based polymer catalyst and application of catalyst in organic dye degradation |
| 01/29/2014 | CN103193338B Method for simply treating copper-clad aluminum electroplating production wastewater |
| 01/29/2014 | CN102744043B Synthesis method of carboxylation modified collagen fiber adsorbent |
| 01/29/2014 | CN102718347B Method for treating multi-metal-contained wastewater in process of crushing and sorting waste circuit board |
| 01/29/2014 | CN102701309B Adsorption fluidized bed applied to emergency treatment of sudden water pollution and method for emergency treatment of sudden water pollution by using same |
| 01/23/2014 | WO2013140420A3 Hydrocarbon absorbing materials and a process for the preparation thereof |
| 01/22/2014 | EP2686276A2 Elimination of hydrogen sulfide in aqueous ammonia |
| 01/22/2014 | CN103524005A Combined type environment-friendly device using MVR-bipolar electrolysis-biological enhancement technology |
| 01/22/2014 | CN103523997A Biochemical degradation treatment method of polyvinyl alcohol in desizing water |
| 01/22/2014 | CN103523979A Ceramic-industry phenolic wastewater treatment method |
| 01/22/2014 | CN103523969A Special apparatus for removing heavy metal ions in wastewater, and method thereof |
| 01/22/2014 | CN103523932A Application of biological combination photocatalytic composite degradation liquid system in phenolic waste water degradation |
| 01/22/2014 | CN103523928A Bacterial agent for bioremediation of oil-polluted water area and preparation method |
| 01/22/2014 | CN103523914A Anaerobic and micro-aerobic baffle plate reactor for treating sulfur-containing organic wastewater and method for treating sulfur-containing organic wastewater |
| 01/22/2014 | CN103523894A Method for water treatment through permanganate homogeneous catalytic oxidation |
| 01/22/2014 | CN103523891A Method for realizing catalytic wet oxidation of wastewater containing organic substances |
| 01/22/2014 | CN103523887A Treatment method for glyphosate wastewater |
| 01/22/2014 | CN103523865A Device for treating phenol waste water by using third electrode |
| 01/22/2014 | CN103523864A Industrial wastewater treatment method and device |
| 01/22/2014 | CN103523847A Method for removing sulfapyridine in water bodies with straw charcoal through adsorption and application of straw charcoal in removing sulfapyridine in water bodies |
| 01/22/2014 | CN103523769A Composite charcoal, and preparation method and application thereof |
| 01/22/2014 | CN103521226A Catalyst with copper nanoparticles loaded on silicon nanowire array, preparing method thereof and application thereof |
| 01/22/2014 | CN103521193A Method for improving adsorption capacity of enoki mushroom industrialized production waste bacteria bags to heavy metals |
| 01/22/2014 | CN103521183A Adsorbent for treating acrylonitrile waste water as well as preparation method and application thereof |
| 01/22/2014 | CN103011453B Processing method for fluoride waste water in production of solar cells |
| 01/22/2014 | CN102826719B Method for biological nitrogen removal by adopting short-cut nitrification and denitrification |
| 01/22/2014 | CN102531137B Sulfide heavy metal chelating agent and preparation method thereof |
| 01/15/2014 | EP2683660A1 Method of removing recalcitrant organic pollutant |
| 01/15/2014 | CN203392923U Integrated low-oxygen biological denitrification device |
| 01/15/2014 | CN103509161A Preparation method of hydrophilic magnetic halloysite surface molecularly-imprinted nano composite material |
| 01/15/2014 | CN103508601A Novel seawater desalination device |
| 01/15/2014 | CN103508585A Technology and equipment for treating and recovering chromium-containing waste water |
| 01/15/2014 | CN103508583A Processing method of hexane waste liquid containing dialkoxy compound |
| 01/15/2014 | CN103508582A Pretreatment method for separation and condensation of chromium cleaning wastewater |
| 01/15/2014 | CN103508573A Online purifying reuse method for chromium-electroplating wastewater |
| 01/15/2014 | CN103508547A Supercritical water oxidation reaction device for high-salinity corrosive organic wastewater |
| 01/15/2014 | CN103508541A Method for detoxifying heavy metal waste residue and recycling acid heavy metal wastewater |
| 01/15/2014 | CN103508540A Method for treating wastewater containing hexavalent chromium |
| 01/15/2014 | CN103508517A Carbon nanotube modified titanium based fluorine-containing lead dioxide electrode and preparation method thereof |
| 01/15/2014 | CN103508511A Method for treating ofloxacin-containing waste water with electron beam irradiation technology |
| 01/15/2014 | CN103508508A Application of porous biomass resin in adsorptive separation |
| 01/15/2014 | CN103506141A Method for preparing visible light photocatalytic material and application thereof |
| 01/15/2014 | CN103506139A Preparation method and application of hydrothermal synthesized CdSe quantum dot photocatalyst |
| 01/15/2014 | CN103506132A Method for treating complex heavy metal wastewater through microwave-induced catalytic oxidation |
| 01/15/2014 | CN103058315B Tower-type adsorption reactor and system and method thereof for removing heavy metal ions in water |
| 01/15/2014 | CN103011464B Treatment method of stibium-containing wastewater |
| 01/15/2014 | CN102874889B Method for separating lead ions in waste water by utilizing single-arm bonded alicyclic crown ether silicone resin |
| 01/15/2014 | CN102689988B Carbon-oxygen combined regulatory denitrification system for horizontal underflow constructed wetlands |
| 01/15/2014 | CN102614834B Method for adsorbing and recovering heavy metals of lead and copper by persimmon tannin-containing metal adsorbent |
| 01/15/2014 | CN102600880B Preparation method of visible light-response titanium dioxide photocatalytic liquid |
| 01/15/2014 | CN102503003B Photoreduction/liquid-liquid-liquid three-phase extraction coupled method for removing and recycling chromium |
| 01/15/2014 | CN102430286B Filtering medium capable of removing benzo(a)pyrene in water, preparation method thereof, filtering core and water purifying device |
| 01/14/2014 | US8628659 In-situ contaminant remediation systems and methods |
| 01/14/2014 | US8628658 Emergency extraction line and marine particle skimmer |
| 01/09/2014 | WO2014006122A1 System and method for dewatering oil/water sludge |
| 01/09/2014 | WO2014005967A1 System and method for reprocessing bilge water and sludge |
| 01/09/2014 | WO2014005484A1 Method for improving production of bio-hydrogen from waste water containing protein |
| 01/09/2014 | US20140008208 Thermal system and process for producing steam from oilfield produced water |
| 01/08/2014 | EP2682372A1 System and method for dewatering oil/water sludge |
| 01/08/2014 | EP2681046A1 Composite media for water treatment processes and methods of using same |
| 01/08/2014 | CN203382613U Treatment equipment for removing fluorine and calcium ions in wastewater of coal chemical industries |
| 01/08/2014 | CN203382548U Chemical industrial wastewater treatment device |
| 01/08/2014 | CN203382533U Treatment device for organic matters in wastewater |
| 01/08/2014 | CN103501892A Acidic mine water remediation |
| 01/08/2014 | CN103497918A Bromoxynil degrading bacterium and application thereof |
| 01/08/2014 | CN103497910A Acidiphilium cryptum NZ-600 and application thereof |
| 01/08/2014 | CN103497909A Bacterial strain JY9 and use thereof |
| 01/08/2014 | CN103497908A Pseudomonas stutzeri and its culture, immobilization and use |
| 01/08/2014 | CN103497905A High-efficient denitrifying flocculant-producing bacterial strain and application thereof |
| 01/08/2014 | CN103497476A Amphoteric-cellulose-based composite material and application thereof |
| 01/08/2014 | CN103496835A In situ repair agent for sediments contaminated by polycyclic aromatic hydrocarbon compounds and repair method thereof |