WO2013075194A1 - Aperfeiçoamento em instalação para remoção de materiais e/ou substâncias poluentes contidas em cursos d'água - Google Patents
Aperfeiçoamento em instalação para remoção de materiais e/ou substâncias poluentes contidas em cursos d'água Download PDFInfo
- Publication number
- WO2013075194A1 WO2013075194A1 PCT/BR2012/000464 BR2012000464W WO2013075194A1 WO 2013075194 A1 WO2013075194 A1 WO 2013075194A1 BR 2012000464 W BR2012000464 W BR 2012000464W WO 2013075194 A1 WO2013075194 A1 WO 2013075194A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- watercourse
- dredging
- sludge
- transverse
- removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
- B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Definitions
- This report refers to an installation improvement for the removal of pollutant materials and / or pollutants contained in polluted watercourses and, more specifically, an improvement in this type of installation that allows partial and / or total mobility of equipment. in relation to the watercourse, compatible with the flow rates and variable levels of the latter and without interfering with the peculiar occurrences of a watercourse.
- this refined installation aims to perform more dynamically and with greater compatibility with the different types of existing watercourses, the process of removal of materials and / or pollutants contained in watercourses.
- This proposed system does not meet the needs of sewage collection and transport, but allows, in regions where there is no efficient collection network, waste discharged into watercourses to be retained and removed, thus preventing deterioration along the course. water and, consequently, the deterioration of the watercourse itself.
- the proponent proposed a facility for the removal of materials and / or pollutants contained in watercourses, which comprises the sequential deployment of: a line of air diffusers disposed at the bottom and transverse to the while promoting aeration and revolving of the watercourse as well as the flotation of coarse material that is dragged downstream by a floating fence, said rubbish fence, arranged substantially transversely to the watercourse.
- a suspended metal structure is provided transverse to the watercourse on which at least three selective and automatically actuated injection curtains are arranged spaced apart and interspersed with each other.
- the first curtain is responsible for the injection of coagulants;
- the second curtain is responsible for injecting polymers in the watercourse to be treated, allowing a flocculation portion to appear in this watercourse, so that downstream particulate aggregation occurs, defining larger flocs;
- said flocculation section being subjected to the third microaeration injection curtain, where these larger aggregate particles are subjected to at least one supersaturated water / air dissolution step which depressurized releases micro air bubbles, causing a flotation of these aggregate particles; thus allowing a flotation section to emerge along the watercourse, so that downstream occurs the surface agglomeration of the floated material and its conduction by longitudinal and flexible synthetic membrane barriers for transverse dredging alignment , consisting of a plurality of dredging modules extending the entire width of the watercourse promoting the concentration of this floated material and its removal into a catchment box, which allows this material removed from the watercourse to be pumped to a restricted area away from the water
- Another object of the present invention is to provide an installation improvement for removal of materials and / or pollutants contained in watercourses that is adaptable to any type of watercourse, while still allowing their full and / or partial mobility. equipment in relation to the treated watercourse.
- Another object of the present invention is to provide an improvement in installation for removal of materials and / or pollutants contained in watercourses, whose implantation is quick and easy, requiring minor adaptations in the stretch of water in which it will be installed.
- Another object of the present invention is to provide an installation improvement for removal of materials and / or pollutants contained in watercourses that allows easier and faster preventive or corrective maintenance to occur, and without subjecting maintenance personnel to operational risks. .
- an installation improvement for the removal of materials and / or pollutants contained in watercourses of the type comprising the sequential deployment of: a sandbox disposed at the bottom and in a stretch of watercourse, followed by a floating rubbish fence arranged substantially transverse to the watercourse, where the thick from the watercourse is removed from that part of the watercourse; and downstream and at some distance from this garbage fence a suspended metal structure is provided transverse to the watercourse, in which at least three selective and automatically actuated injection curtains are arranged spaced apart and interspersed with each other.
- the first curtain is responsible for the injection of coagulants; the second curtain is responsible for injecting polymers into the water course to be treated, allowing a coagulation stretch to appear in this water course, so that downstream particulate aggregation occurs, defining larger flocs in the water stream.
- This portion of flocculation is submitted to the third injection curtain responsible for microaeration, where these aggregate particles and larger dimensions are subjected to at least one air bubble release step, causing a flotation of these aggregate particles; thus allowing from this stretch of the watercourse to occur a surface agglomeration of the floated material and the conduction by longitudinal and flexible synthetic membrane barriers of that floated material to a longitudinal dredging alignment, composed of a plurality of modules of dredging extending along the watercourse bank or margins promoting the concentration of this floated material and its removal into a catchment box, which allows this material withdrawn from the watercourse to be pumped to a restricted area away from watercourse where .
- the improvement in question consists in the fact that all equipment originally installed in the suspended metal structure and transverse to the watercourse is capable of partial or total removal of this transverse condition, enabling the clearing of part and / or the entire watercourse as needed.
- the improvement in installation for removal of materials and / or pollutants contained in watercourses consists of providing mechanical support arms of the equipment defining the installation and its stages of operation, being said pivoting mechanical arms. and / or swiveling along the banks of the watercourse to allow them to be angular displacement in both the vertical and horizontal planes, leading with this displacement the equipment that is part of the process installations embedded in it or supported therein, ensuring partial and / or total clearance of the watercourse, either for equipment maintenance or to allow the passage of the boat in the watercourse.
- Figure 1 is a schematic and partial representation of a section of a watercourse on which the suspended pollutant removal installation present in this watercourse is mounted according to the improvement proposed herein;
- Fig. 2 schematically and partially shows a section of a watercourse on which a second variant of the suspended pollutant removal installation present in this watercourse is mounted according to the proposed improvement;
- Figure 3 is a schematic and partial representation of a section of a watercourse in which a third variant of the suspended pollutant removal installation present in this watercourse is mounted according to the proposed improvement.
- Figures 4 and 5 represent two schematic cross-sectional views AA of the suspended metal structure that makes up the aeration and micro-aeration installation, shown in Figure 4, said structure pivoting in its two limit position positions in relation to the operating and inoperative waterbed; and in Figure 5, said rotating structure in two limit position positions in relation to the operating and inoperative waterbed;
- the installation improvement for removal of materials and / or pollutants contained in watercourses is applied in an installation of the type comprising: a sandbox 1 disposed at the bottom of a portion of the watercourse, substantially and transversely provided in this section of the litter box 1 a floating garbage fence 2 accompanying the flow variations of the watercourse, said fence 2 arranged substantially transversely of the watercourse '. where the thick floats from the watercourse are retained and removed in that section of the watercourse. Downstream and at a certain distance from this rubbish fence 2 there is provided a metal structure of mechanical arms suspended and transverse to the watercourse, in which at least three selective action curtains 3 and 4 are automatically arranged spaced apart.
- These curtains 3 and 4 may be sequentially responsible for injecting coagulants; by injecting polymers into the water course to be treated, allowing a flocculation portion to appear in this water course, so that downstream aggregation of suspended particles occurs, defining larger flocs; and by injecting air particles generating a micro-aeration, where these larger aggregate particles are subjected to at least one air bubble release step, causing a flotation of these aggregate particles; thus allowing from this flotation section to appear along the watercourse a surface agglomeration of the flotation material and the conduction by longitudinal and flexible synthetic membrane barriers of that flotation material for a transverse alignment of a structure.
- dredging 7 comprising a plurality of dredging wheels 7a which promote the collection of this LF float sludge and its removal to a catchment box, which allows this material removed from the watercourse to be pumped to a restricted and distant area It is temporarily stored for later dehydration and recycling as a by-product, depending on its composition.
- the improvement in question consists in the fact that all equipment 3, 4 and 7 originally installed transverse to the watercourse are capable of partial or total removal of this transverse condition, allowing the clearing of part and / or across the waterbed, as illustrated in the figures.
- the floating fence 2 does not require its removal to suit the flow of the watercourse, because it is floating follows the level of the waterbed.
- the improved installation is further provided with a metal frame of suspended pivoting and / or swiveling mechanical arms 3 and 4, large, formed by a plurality of hinged rails 3a and 4a hingedly mounted on vertical columns 3c defined by winches which through corresponding tensioning cables 3d support and angularly guide said rails 3a and 4a.
- each raised beam 3a and 4a supported by respective vertical columns 3c by means of the tensioning cables 3d keeps said beam 3a and 4a parallel to the watercourse surface, in condition operant and raised almost vertically or rotated horizontally to the surface of the watercourse, close to the edge of that watercourse so as not to prevent the passage of vessels compatible with the navigability of the watercourse, see respectively Figures 4 6 5.
- Each of the sleepers 3a and 4a is fitted with a corresponding injection curtain 5 formed by a set of injection pumps, relief valves and flexible hoses, not shown, which are selectively shifted downward until their lower end or outlet reaches the bottom F of the watercourse, see figure 4, in order to allow each curtain 5 to act as a selective and automatically actionable cross-sectional injection line, said curtains 5 spaced apart and interspersed by homogenizing diffuser assemblies, not shown, which also extend selectively to the bottom F of the watercourse.
- the vertical lifting and lowering of each injection line that makes up the curtain 5 is defined by a manual or automatic drive reel which by means of of winches and wire ropes which selectively lift said injection curtain line up and down 5.
- the suspended structure 3 and 4 may consist of different lines, according to the need for watercourse treatment, since being selective and removable, this suspended structure 3 and 4 can be defined by: coagulant injection curtain ; polymer injection curtain; Micro-bubble injection curtain.
- coagulant injection curtain polymer injection curtain
- Micro-bubble injection curtain Micro-bubble injection curtain.
- a dredging assembly 7 composed of dredging lines or lines 7a, each formed by a plurality of interconnected dredging wheels each said dredging alignments 7a extending longitudinally along a watercourse margin, being parallel to the watercourse axis and in front of the transverse actuation portion of a corresponding substantially oblique sludge scraper 6 with respect to the watercourse and with respect to a transverse sludge retainer 8 and a wire rope 6a supporting the scrapers 6 and is extremely connected to winches 7b which make up the dredging assembly 7 and are intended to move said scrapers 6 towards the banks of the watercourse, so that the latter act as scraper displacers and sludge densifiers towards the alignment of the dredger wheels.
- the sludge removed by the rotary dredger alignments 7a is conveyed to a catchment, in turn interconnected by a suction pipe which by means of a pump leads the sludge removed or dredged from the watercourse to a restricted area away from the watercourse, where it is temporarily stored for further dehydration and recycling as a by-product, depending on its composition.
- transverse sludge retainer 8 is defined by two arms with their respective pivot and / or pivot ends at the watercourse edge so as to be capable of angular displacement with respect to the bed of the course d '. water by clearing the latter when necessary.
- Figure 2 illustrates and deals with a second embodiment variant, in which the dredging assembly 7, composed of two dredging alignments 7a, formed by a plurality of interconnected dredging wheels, each of said dredging alignments 7a assembled and an oblique indentation carried out along each of the watercourse margins so as to be parallel to the working plane of a sludge scraper 6 pivoted to a vertical frame 6b mounted at a midpoint of the stroke width water to receive the end of said sludge scraper 6, which thereby acts in angular displacement with respect to the watercourse and prior to the transverse sludge retainer 8, so that said angular movement alternately displaces said scraper 6 towards the banks of the watercourse where the dredging wheel alignments 7a.
- the dredging assembly 7 composed of two dredging alignments 7a, formed by a plurality of interconnected dredging wheels, each of said dredging alignments 7a assembled and an oblique indentation carried out
- Figure 3 illustrates and deals with a third embodiment variant, in which a floating structure 9 extending along the entire length of the installation is provided longitudinally to the watercourse and is traversable from a margin to the median axis of the installation. half of the watercourse bed to be selectively determined and isolated to be cleared from the equipment of that facility to allow a vessel B to pass and / or dredged from the bottom of the watercourse, for example .
- the dredging assembly 7 is comprised of a dredging alignment 7a formed of a plurality of dredging wheels disposed on the opposite watercourse edge of the floating curtain 9 in its inoperative condition, said dredging alignment 7a keeping longitudinal and close to the watercourse margin, being parallel to the axis of that watercourse and facing the transverse operating portion of a sludge scraper 6, disposed substantially obliquely with respect to the watercourse d ' with respect to a transverse sludge retainer 8 and to the steel cable 6a supporting the scraper 6, said cable 6a being extremely connected to winches 7b that make up the dredging assembly 7, which are intended to move said scraper 6 between the watercourse margins such that this scraper 6 acts as sludge displacer towards the alignment of the dredging wheels 7a.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Ocean & Marine Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201280064911.XA CN104010975A (zh) | 2011-11-23 | 2012-11-21 | 对用于去除水道中包含的材料和/或污染物质的设施的改进 |
| MX2014006148A MX349344B (es) | 2011-11-23 | 2012-11-21 | Mejoramiento en instalacion para remocion de materiales y/o sustancias contaminantes contenidas en cursos de agua. |
| US14/360,557 US9517957B2 (en) | 2011-11-23 | 2012-11-21 | Facility for removal of materials and/or polluting substances contained in watercourses |
| IN925MUN2014 IN2014MN00925A (pt) | 2011-11-23 | 2012-11-21 | |
| EP12850865.2A EP2799402B1 (en) | 2011-11-23 | 2012-11-21 | Method for removing pollutant materials and/or substances from watercourses |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1105005-5B1A BRPI1105005B1 (pt) | 2011-11-23 | 2011-11-23 | Aperfeiçoamento em instalação para remoção de materiais e/ou substâncias poluentes contidas em cursos d'água |
| BRPI1105005-5 | 2011-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013075194A1 true WO2013075194A1 (pt) | 2013-05-30 |
Family
ID=47172175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/BR2012/000464 Ceased WO2013075194A1 (pt) | 2011-11-23 | 2012-11-21 | Aperfeiçoamento em instalação para remoção de materiais e/ou substâncias poluentes contidas em cursos d'água |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9517957B2 (pt) |
| EP (1) | EP2799402B1 (pt) |
| CN (1) | CN104010975A (pt) |
| AR (1) | AR088924A1 (pt) |
| BR (1) | BRPI1105005B1 (pt) |
| CL (1) | CL2014001340A1 (pt) |
| CO (1) | CO7010809A2 (pt) |
| IN (1) | IN2014MN00925A (pt) |
| MX (1) | MX349344B (pt) |
| PE (1) | PE20142410A1 (pt) |
| PT (1) | PT2799402T (pt) |
| WO (1) | WO2013075194A1 (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20130586A1 (it) * | 2013-10-24 | 2015-04-24 | Gabriele Palmieri | Sistema automatico di rilevazione e di blocco di sostanze inquinanti disperse in siti ambientali. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3006697B1 (fr) * | 2013-06-10 | 2015-05-29 | Spcm Sa | Procede pour limiter le niveau des crues et combattre les inondations |
| US10246841B2 (en) * | 2015-06-17 | 2019-04-02 | Rajendra Vithal Ladkat | System for aeration and seperation of contaminants from flowing water |
| US10246867B2 (en) * | 2017-05-02 | 2019-04-02 | Thomas Wang | River course ecological treatment system |
| CN109505288B (zh) * | 2018-12-29 | 2020-07-31 | 河南水建集团有限公司 | 水道漂浮物自动拦截装置 |
| CN109505289B (zh) * | 2018-12-29 | 2020-08-04 | 河南水建集团有限公司 | 水渠分水口漂浮物清理装置 |
| BR102020014726B1 (pt) * | 2020-07-20 | 2021-06-01 | João Carlos Gomes De Oliveira | Processo de tratamento de esgoto em canal contínuo, linear e flexível, através de sistema de reator biológico aeróbio modificado, ou transformação de reator biológico anaeróbio já existente em reator biológico aeróbio modificado, acoplado com sistema flexível de flotação/decantação modificado |
| CN112681249B (zh) * | 2021-01-20 | 2022-08-12 | 青岛金州水利勘测设计院有限公司 | 一种水利工程急流槽结构 |
| CN112939174A (zh) * | 2021-04-27 | 2021-06-11 | 李子锋 | 一种悬浮式河水重金属污染治理装置及其使用方法 |
| CN114481962A (zh) * | 2021-12-21 | 2022-05-13 | 席涵超 | 一种水利工程输水槽 |
| CN115504585B (zh) * | 2022-10-11 | 2023-11-17 | 宏伟建设工程股份有限公司 | 一种具有高效节能环保功能的工业生产用污水处理系统 |
| CN117923571B (zh) * | 2024-01-25 | 2024-06-07 | 长春市城建维护集团股份有限公司 | 一种景观水体净化处理系统及处理方法 |
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| WO2011127547A1 (pt) * | 2010-04-15 | 2011-10-20 | Gomes De Oliveira Joao Carlos | Processo de remoção de substâncias poluentes em cursos d'água por injeção de oxigênio em bacia de flotação |
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| BR0105462B1 (pt) * | 2001-06-11 | 2010-06-15 | processo de recuperação ambiental em regiões urbanas. | |
| BR0301519B1 (pt) * | 2003-05-30 | 2014-01-28 | Acoplamento de estação de tratamento de esgoto ETE ao conjunto de tratamento por floculação e flotação de cursos dágua | |
| BR0306256B1 (pt) * | 2003-12-19 | 2011-05-31 | instalação para remoção de materiais e/ou substáncias poluentes contidas em cursos d'água. | |
| CN201031151Y (zh) * | 2007-03-27 | 2008-03-05 | 欣安(上海)机电设备有限公司 | 一种抓斗格栅除污机 |
| CN201172477Y (zh) * | 2007-11-22 | 2008-12-31 | 陈匡峰 | 水面漂浮物清理双体船 |
| BRPI0802065A2 (pt) * | 2008-05-09 | 2010-01-12 | Dt Engenharia De Empreendimentos Ltda | sistema modular de fluxo variável e contìnuo para tratamento de cursos d'água |
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| WO2011127547A1 (pt) * | 2010-04-15 | 2011-10-20 | Gomes De Oliveira Joao Carlos | Processo de remoção de substâncias poluentes em cursos d'água por injeção de oxigênio em bacia de flotação |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ITRM20130586A1 (it) * | 2013-10-24 | 2015-04-24 | Gabriele Palmieri | Sistema automatico di rilevazione e di blocco di sostanze inquinanti disperse in siti ambientali. |
| EP2865820A1 (en) * | 2013-10-24 | 2015-04-29 | Gabriele Palmieri | Automatic system for detecting and blocking pollutants dissolved in environmental sites |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1105005B1 (pt) | 2014-03-11 |
| CO7010809A2 (es) | 2014-07-31 |
| EP2799402A1 (en) | 2014-11-05 |
| PT2799402T (pt) | 2018-06-15 |
| MX349344B (es) | 2017-07-25 |
| CN104010975A (zh) | 2014-08-27 |
| BRPI1105005A2 (pt) | 2012-11-20 |
| AR088924A1 (es) | 2014-07-16 |
| US20140326648A1 (en) | 2014-11-06 |
| PE20142410A1 (es) | 2015-02-12 |
| MX2014006148A (es) | 2014-11-26 |
| EP2799402B1 (en) | 2018-03-07 |
| CL2014001340A1 (es) | 2014-11-28 |
| US9517957B2 (en) | 2016-12-13 |
| IN2014MN00925A (pt) | 2015-04-17 |
| EP2799402A4 (en) | 2015-08-26 |
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