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Matches 1 - 50 out of 11,296

Document Document Title
WO/2018/131650A1
A water treatment device (10) is provided with a container (20) and a solid chemical agent dissolving vessel (30) accommodated in the container (20) and including a water feed part (31) for feeding raw water from outside of the container...  
WO/2018/132052A1
The invention consists of a technical solution for the removal of oil compounds, heavy metals and phosphorus in storm water. Oil compounds and some heavy metals are removed in a first filter step with biological filter material. Phosphor...  
WO/2018/122904A1
This filtration device (1) is provided with: a cylindrical part (2); a separating part (3); a fibrous part (4); and a delivery part (5). The cylindrical part (2) has a cylindrical shape which extends in the vertical direction, and is pro...  
WO/2018/123094A1
This filtration device (1) is provided with: a cylindrical part (2); a separating part (3); a fibrous part (4); and a delivery part (5). The cylindrical part (2) has a cylindrical shape which extends in the vertical direction, and is pro...  
WO/2018/115500A1
The invention is within the technical field of water treatment. A subject of the invention is a water treatment facility, comprising: means for conveying the water to be treated 1, optionally a coagulation zone 2 and/or a flocculation zo...  
WO/2018/115198A1
A purification device for purifying a liquid comprising a container (1) having an inlet (8) for the liquid and an outlet (9) for the liquid and a filter (10) arranged in the container (1), said filter (10) comprising activated carbon and...  
WO/2018/103534A1
A horizontal-flow continuous sand filtration apparatus and a water treatment process thereof. The apparatus comprises a barrel (1), a raw water inlet assembly, a sand filtration bed (4), a sand extracting and washing assembly, and a filt...  
WO/2018/103537A1
A horizontal-flow sand filtration pool and a water treatment process thereof. The horizontal-flow sand filtration pool comprises a pool body (1), a raw water inlet assembly, a sand filtration bed (4), a filtered water outlet assembly, an...  
WO/2018/098547A1
The present invention relates to a biological filter for anaerobic reactors and a reactor for methanization of industrial effluents, preferably from the sugar-energy industry, which are comprised of features developed for efficiently sol...  
WO/2018/097848A1
A system for filtering water in a spa that provides safety and greater filtration. The system may include a filter secured to a core. The core may include first and second cages with a plurality of openings allowing water to freely pass ...  
WO/2018/094044A1
A system for filtering fluid that includes a start tank, a finish tank, and a polisher. The polisher includes an inlet, a first outlet fluidly coupled to the finish tank, a second outlet fluidly coupled to the start tank, a filter unit, ...  
WO/2018/087606A1
Regarding the environmental pollutions, viruses, bacteria, parasites, and toxic or harmful material for the body which can be easily entered into our bodies through the water we daily consume and cause diverse kinds of diseases including...  
WO/2018/083514A1
The invention is directed to methods of providing backwash processes for a synthetic compressible medium filter system. More specifically, the system may include a backwash pump and air blower, and the processes may include at least thre...  
WO/2018/083063A1
The invention relates to a filter device comprising an inlet (6) and an outlet (7). An adsorption section (10) is positioned along the flow path between an inlet section (12) and an outlet section (13), and is filled with glass beads (14...  
WO/2018/080019A1
The present invention relates to a water purification filter comprising a reduced graphene oxide (rGO) layer and a water purification system comprising the water purification filter.  
WO/2018/058536A1
Provided is a liquid filtering apparatus (100), comprising a body (10) and an internal space (19) defined by the body (10), wherein an outlet (8) and an inlet (17) are respectively arranged at an upper part and a lower part of the body (...  
WO/2018/057876A1
A drain or sump box features a combination of a housing, a pump, a float switch and a deodorant bar retainer. The housing may include a housing floor and a wall structure attached thereto and configured to receive and contain waste water...  
WO/2018/047453A1
The present invention relates to a filtration device having a plurality of filtration layers and using clean water sources such as river water, lake water, or groundwater or using water flowing out of sedimentation ponds, condensed water...  
WO/2018/038393A1
The present invention relates to a water treatment apparatus that has been made to solve the problem described above, the water treatment apparatus, according to the present invention, comprising: an upward filtration tank (110) which, i...  
WO/2018/032119A1
The present invention describes a movable modular system for the treatment of liquid industrial waste which comprises: 1) a modular, movable, adaptable filtering unit and/or recovery unit having a surface area of at least 1m2 and which c...  
WO/2018/034755A1
A contact chamber in which a bed of fluid treatment media is fully fluidized by using a fluidizer. The fluidizer may be, for example, an internal or external eductor that acts as a pump for a media and fluid mixture to boost fluid flow a...  
WO/2018/026208A1
The present invention relates to a water treatment device construction structure having a grating room and a method for constructing various water spaces/ waterscaping facilities having the same coupled thereto. More particularly, the pr...  
WO/2018/011318A1
The invention relates to a clearing device (I), in particular for clearing and/or maintaining filter basins (7), consisting of at least one carrier (1), at least one chassis (2), at least one removal apparatus (3), at least one drive app...  
WO/2018/009436A1
A filter has a filtration chamber that goes from a compressed state to an enlarged state. When in the compressed state, a compression plate compacts filter media to facilitate removal of solids from liquid flowing through the filter. Whe...  
WO/2018/009496A1
An aquarium filtering and purifying system includes an upper display tank and a lower filter tank. The water from the upper tank can be delivered to the lower tank to a filter, such as within a surrounding filter fabric or membrane, such...  
WO/2018/003580A1
Provided is a filter device configured such that: air accumulated within the filter device can be discharged; and the outflow of liquid to the outside from an air vent hole and the back flow of air from the air vent hole can be prevented...  
WO/2017/218502A1
A PAG compressor oil conditioning filter element configured for outside in flow includes a proximal and a distal end cap, wherein the proximal endcap includes a central outlet therein, a cylindrical outer wrap having perforations there t...  
WO/2017/219028A1
A system and method for advanced oxidation (10) of treated sewage effluent provide additional treatment to treated sewage effluent (TSE) for reuse thereof. The method includes exposing TSE to ozone and hydrogen peroxide to oxidize contam...  
WO/2017/212371A1
A water intake and pretreatment system (10) comprising an inlet for delivering water from a natural source to a reservoir (12); said inlet to reservoir having a net screen (16) to prevent entry of organisms above a predetermined size and...  
WO/2017/214003A1
A system for treating metal-contaminated wastewater includes a primary treatment sub-system, a secondary treatment sub-system, and a tertiary treatment sub-system. The tertiary treatment sub-system includes a reactor tank, a source of ba...  
WO/2017/205215A1
Disclosed herein are embodiments of a system for treating water. The system comprises one or more inlets for introducing biochar and polyamine to the water, such as a biochar inlet and a polyamine inlet, or a biochar/polyamine mixture in...  
WO/2017/204669A1
The structure includes the susceptible diaphragm (3) of the material permeable for water but retaining the grains of the loose medium, located on the brackets (2), whereas the diaphragm (3) constitutes an element that separates the subst...  
WO/2017/200422A1
The invention relates to multimodal filter modules for gravity-type liquid purification devices intended for use in domestic conditions and in dachas and garden plots for the purification or additional purification of liquid, predominant...  
WO/2017/198679A3
The present disclosure relates to a filter apparatus (1) for mechanically filtering a liquid (W). The filter apparatus (1) includes a filter chamber (5) for containing a plurality of filter elements (7) that form a filter pack (29) for f...  
WO/2017/198679A2
The present disclosure relates to a filter apparatus (1) for mechanically filtering a liquid (W). The filter apparatus (1) includes a filter chamber (5) for containing a plurality of filter elements (7) that form a filter pack (29) for f...  
WO/2017/200423A1
The invention relates to gravity-type liquid purification devices intended for the additional purification of tap water and of other liquids used in the household. A filter module for a liquid purification device consists of a housing, f...  
WO/2017/179019A2
Locally backwashing portions of filter media allows a simple and effective design of intake and pretreatment units, as well as their integration. An enclosure is used to limit portions of filter media and backwash them locally by suction...  
WO/2017/179246A1
[Problem] To provide a solid-liquid separating filtration system for organic waste material that can appropriately treat liquids, remove excess salts from the solids, compost with high efficiency, and reduce sawdust, etc. used for moistu...  
WO/2017/179019A3
Locally backwashing portions of filter media allows a simple and effective design of intake and pretreatment units, as well as their integration. An enclosure is used to limit portions of filter media and backwash them locally by suction...  
WO/2017/168721A1
A filtration layer cleaning method for a biological membrane filtration apparatus, which filters raw water using a filtration layer on which a biological membrane has been loaded, backwashes the filtration layer using backwash water comp...  
WO/2017/161381A1
The present disclosure provides improved methods for conducting a wash cycle in a filtration unit. The methods may be used alone or in combination with one another to achieve the improvements described herein. Filtration units adapted fo...  
WO/2017/159303A1
A method for treating waste water having high hardness according to one embodiment of the present invention is a method for treating waste water having high hardness, specifically a calcium hardness of 100 or more, and this method compri...  
WO/2017/154624A1
A method for treating high-hardness discharged water according to one aspect of the present invention is a method for treating high-hardness discharged water having a calcium hardness degree of 100 or more, said method comprising the ste...  
WO/2017/153627A1
Provided herein is a method for separating organic solvent(s) from an aqueous process stream comprising organic solvent(s), comprising passing said aqueous stream comprising organic solvent(s) through a granular bed comprising glass gran...  
WO/2017/144884A1
The filter apparatus comprises a pressure vessel (1) having a main water inlet at the top and a water outlet (5) at the bottom, with a foraminous plate (3) located above the outlet to support a column of filter media within the vessel. T...  
WO/2017/146975A1
A useful substance is extracted from botanical feedstock by mechanically compressing the feedstock and pumping a solvent through the compressed feedstock at high pressure while applying compressive mechanical force against the feedstock....  
WO/2017/141610A1
Provided is a filtration filter device capable of improving the filtration efficiency of an object to be filtered. A filtration filter device (1) according to the present invention is provided with: a filtration filter (2) for filtering ...  
WO/2017/141400A1
This water treatment device (10) is provided with: a filtration device (21) having a filter material layer (21f) for performing filtration of seawater (W) supplied from the upstream side; a washing water tank (81) that can supply washing...  
WO/2017/135162A1
A water treatment device provided with: a solid-liquid separation device 10 for removing at least turbid components and organic matter from water to be treated and obtaining permeated water; a foam separation device 20 for concentrating ...  
WO/2017/132854A1
Water filter cartridges (100) and methods of filtering water using the same are described herein. The cartridge (100) includes a first number of adsorbent materials (110) wherein each of the first number of adsorbent materials (110) is a...  

Matches 1 - 50 out of 11,296