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WO/2022/196828A1 |
An oil-treating carrier according to an embodiment of the present invention is provided with a porous base material that has gas and liquid permeability and that has oil-degrading microbes supported thereon. As a result, the oil-treating...
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WO/2022/194323A1 |
The present invention relates to a textile product, which comprises a core-spun yarn, the core-spun yarn comprising a core filament and a wrapper filament; the wrapper filament surrounds the core filament at least to some extent; the cor...
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WO/2022/197008A1 |
Disclosed are an oil-water separation spilled oil removal device, an oil fence using same, and a jellyfish blocking device using same. The oil-water separation spilled oil removal device according to the present invention is a removal de...
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WO/2022/187294A1 |
A floating barrier system has a plurality of connected floating barrier units. Capture net segments are positioned on the floating barrier units by support post members, forming a barrier to vessel passage. Lanyards attach the ends of th...
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WO/2022/185135A1 |
Disclosed is a hydrocarbon-absorbing film (1) composed of a weft (2) of non-woven natural fibers forming a longitudinal plane, said weft comprising hair (3) and woolen fibers (4) that are mixed and assembled in a non-woven and consolidat...
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WO/2022/178906A1 |
A wastewater floating matter treatment apparatus, comprising a floating tank (1), wherein a wastewater input housing cover (2) is installed at the bottom end of the floating tank (1) in a snap-fitted manner; a connection frame (3) is wel...
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WO/2022/177901A1 |
The invention relates to the detection, assessment and mitigation of harmful water-borne bacteria such as cyanobacteria. Multiple apparatus embodiments and variations are described. One apparatus can apply at least one of UV-C irradiatio...
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WO/2022/171152A1 |
A water pollution treatment device, comprising a collecting mechanism, a conveying and crushing mechanism and a separating and recycling mechanism for treating pollution in small and medium-sized reservoirs and river channels. The collec...
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WO/2022/171962A1 |
The invention relates to a filtering device comprising: a pipe (11) intended to be submerged in a flow of fluid, the pipe comprising an inlet opening (12) receiving the flow of fluid, and an outlet opening (13), a filter (14) arranged in...
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WO/2022/167494A1 |
A skimmer apparatus comprising: a buoyant horizontal structure, a pocket-shaped net, a guide element longer than the buoyant horizontal structure and associated to the said buoyant horizontal structure, at least two ends of the buoyant h...
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WO/2022/152838A1 |
The invention relates to a device (10) for removing floating debris carried by a current in a main flow, mainly comprising a central platform defining a central corridor (13) located in the axis of the main flow, two upstream arms (22) l...
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WO/2022/146873A1 |
The present invention comprises a system for the localized heating of a portion of water within larger water bodies through a partial confinement of said portion of water without completely interrupting the water flow and where the conce...
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WO/2022/129776A1 |
The invention relates to a device making it possible to continuously gather a wide band of floating waste into a narrow band to optimise the recovery thereof. The device comprises a floating gathering system forming a narrowing corridor,...
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WO/2022/120695A1 |
A recycling device for cathodic protection waste of a harbor quay, and a method therefor. The recycling device comprises a vehicle body (1); a rotating base (2) is rotatably mounted on the top of the vehicle body (1); a mounting cavity (...
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WO/2022/124931A1 |
The invention is used for monitoring the surface of a body of water in order to detect oil slicks. The water surface is surveyed using a 360 degree radar while a first vessel is in motion. Reflected echo signals are received and the ampl...
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WO/2022/104619A1 |
The invention belongs to the field of marine environment, and particularly relates to a garbage salvage device for marine environmental governance and a method thereof. In view of the problem that the current garbage salvage device is no...
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WO/2022/107903A1 |
It is hoped that the present invention can contribute to solving global climate change. Fundamental techniques for extracting algae and oil are based on the principle that algae and oil float on water. Moreover, decayed sediment and soil...
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WO/2022/098761A1 |
An exemplary system for collecting floating debris from a body of water may include at least one ingestion head positionable at or proximate to the surface of the body of water, the ingestion head including at least one intake opening an...
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WO/2022/094909A1 |
The present invention relates to the field of aquaculture, and in particular to a suspended matter cleaning device for aquaculture. In most of existing processes of fishing and cleaning suspended matters on the water surface, fishing and...
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WO/2022/088456A1 |
The present invention is applicable to the technical field of riverway treatment, and provides a garbage disposal apparatus for riverway pollution treatment. The garbage disposal apparatus comprises a boat body, wherein a rotary pick-up ...
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WO/2022/090336A1 |
The invention relates to a microflotation system, comprising: - a device for producing pressurized water, - an expansion valve arranged in a predefined water depth, - a pressurized water line that connects the device for producing pressu...
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WO/2022/058251A1 |
A floating structure (1) comprises at least one row of floating rectangular parallelepipedal modular blocks (3), one block (3) comprising four vertical peripheral faces that meet at four vertical edges, each vertical edge bearing an asse...
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WO/2022/053858A1 |
System (1) for cleaning rivers, channels and water courses (F) in general comprising floating modules (10), where each module (10) comprises a cavity (12) and an opening (13) which puts the inside of said cavity (12) in communication wit...
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WO/2022/041770A1 |
Disclosed are a device for clearing an object floating on water and a clearing method therefor. The device comprises a ship body, wherein a cavity is provided in a tail end of the ship body; a collecting tank is fixed to an inner wall of...
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WO/2022/036698A1 |
The present invention relates to the technical field of port oily wastewater treatment, and in particular to a port oily wastewater treatment apparatus and a method therefor. The solution of the present invention is provided for the prob...
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WO/2022/029472A1 |
The invention concerns a system (1) for cleaning rivers and watercourses (F) in general comprising a plurality of floating modules (10) and anchoring means (30) to constrain said floating modules (10) to at least one fixed point so that ...
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WO/2022/022885A1 |
System (1) for a selective collection of materials floating in surface water (W) comprising an intercepting barrier (10) made up of at least one longitudinal element (12) for intercepting the materials floating and transported by the wat...
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WO/2022/025764A1 |
The present invention relates to a skimmer for collecting a substance, such as crude oil, from a liquid surface and a method for removing a substance from a liquid surface. The skimmer comprises: − a buffer vessel provided with an open...
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WO/2022/020536A1 |
A containment unit for containing fluid leaks in an ambient liquid. The containment unit comprises a weighted base for being disposed around the fluid leak. The weighted base is positioned on top of one or more suction piles. Further, th...
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WO/2022/016436A1 |
A method for controlling lake sediment pollution release and cyanobacteria accumulation. According to wave-dissipation and interception-based prevention and control needs, a lake is divided into a plurality of regions, and the separating...
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WO/2022/009205A1 |
Some embodiments relate to a boom for containing floating material spilled in water comprising: an elongate sheet comprising a plurality of spaced apart units, each unit configured to self-expand from a folded state upon deployment; each...
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WO/2021/253768A1 |
A method for installing an algae-blocking diversion enclosure, comprising two straight dams (1) arranged at a shore, an algae-blocking filter assembly for filtering blue algae, and two groups of anchor piles (4) for reinforcing the algae...
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WO/2021/250270A1 |
A device (1) for removing an element (E) that is floating or submerged in water, to a capture zone (ZC) using a curtain of air bubbles (8), the device (1) comprising an air compressor (3) that supplies compressed air to at least one perf...
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WO/2021/237296A1 |
Disclosed herein is an apparatus (10) for remediation of a site contaminated by an oil spill. The apparatus (10) comprises a porous capsule (12) encapsulating material (14) for sorbing oil. The material (14) comprises granules of an at l...
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WO/2021/238118A1 |
An ecological soft enclosure for algae and sewage interception and purification, and a construction method therefor. The ecological soft enclosure comprises an underwater low weir (6), pile bodies (1), a first soft enclosure (4) and a se...
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WO/2021/210192A1 |
[Problem] To provide a floating-oil recovery processing apparatus that is capable of increasing floating-oil recovery efficiency while suppressing the spread of oil, without directly coming into contact with the floating oil. [Solution] ...
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WO/2021/196198A1 |
The present invention relates to the technical field of marine debris cleaning, and particularly relates to a marine debris cleaning robot. In order to solve the problem of existing cleaning methods that much more labor is needed when a ...
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WO/2021/183320A1 |
Skimming device (10) which has a floatable head (14) and with adjustable means for adjusting the head position to the waterline.
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WO/2021/171502A1 |
This marine trash collection device (100) is provided with: a first trash collection device (2) that, by allowing trash floating on the ocean surface to flow in together with seawater, removes non-microscopic trash (G1) included in the t...
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WO/2021/156973A1 |
This oil adsorbent (1) is provided with adsorption member (30) and a net-like bag (10). The net-like bag (10) comprises a first connection part (21) and a second connection part (22). If three or more oil adsorbents are aligned, the firs...
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WO/2021/158119A1 |
The invention relates to a containment boom for confining an oil spill within a restricted area on a water surface, wherein the containment boom comprises an openable link and connection means for connecting the containment boom at each ...
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WO/2021/151441A1 |
Garbage collection apparatus for the collection of plastic from a surface of a waterbody with a waterflow. The garbage collection apparatus comprises a base and a horizontal beam mounted pivotably around a vertical axis on the base. Said...
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WO/2021/135674A1 |
A water surface cleaning robot, comprising a body (1) having an accommodating cavity (11) and a receiving member (3) having at least one through hole; an anti-collision assembly (5) is assembled at the outer edge of the body (1); the ant...
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WO/2021/127956A1 |
An underwater salvage and capture device for marine exploration, comprising a control device (1), the control device being connected to an exploration ship body (2) by radio, a connection mechanism being provided on the exploration ship ...
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WO/2021/133740A1 |
Systems and methods for containing a subsea flow of hydrocarbons includes a water intake. The water intake is operable to be positioned downstream of the subsea flow of hydrocarbons. A receiving facility is located at a surface of a sea....
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WO/2021/116523A1 |
A vessel (100) for the control of aquatic plant species in seas, rivers and lakes, configured to extract from the surface of the water and to hoist onto the deck of the vessel (100) a plurality of plant residues from a particular aquatic...
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WO/2021/116797A1 |
An apparatus, a method, and a computer program product for cleaning and collecting microplastics and modelling workflow for microplastic autonomous filtration. The apparatus (100) may include a cleaning chamber (116) through which water ...
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WO/2021/098575A1 |
Disclosed is a water surface garbage salvaging device, comprising a sheet body, a large-garbage salvaging device body and a small-garbage cleaning device body. The large garbage salvaging device body is arranged on a front portion of the...
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WO/2021/089955A1 |
Device for collecting, by overflow, products floating on the surface of a body of water, comprising: a tank (2), a holding member (7) keeping the tank in a position such that the upper edge of the peripheral wall of the tank is situated ...
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WO/2021/080387A1 |
In order to accomplish the objective, the present invention relates to a ship-shaped apparatus for rapidly purifying polluted water while floating on the water surface of a polluted area when there is pollution on the sea surface and the...
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