US20110089171A1 - Wastewater treatment process basins - Google Patents
Wastewater treatment process basins Download PDFInfo
- Publication number
- US20110089171A1 US20110089171A1 US12/900,012 US90001210A US2011089171A1 US 20110089171 A1 US20110089171 A1 US 20110089171A1 US 90001210 A US90001210 A US 90001210A US 2011089171 A1 US2011089171 A1 US 2011089171A1
- Authority
- US
- United States
- Prior art keywords
- basin
- basins
- wastewater treatment
- container
- corrosion resistant
- 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.)
- Abandoned
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- 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
- Embodiments of the invention pertain generally to wastewater treatment and more particularly to apparatuses and systems incorporating modular wastewater treatment process basins.
- Basins used in wastewater treatment plants are typically constructed out of concrete. Concrete based structures are expensive in terms of the material used and the amount of labor required for construction. Non-concrete WWTP basins are made of similarly expensive material, such as stainless steel.
- FIG. 1 is a top-view illustration of an embodiment of the invention.
- FIG. 2 is a side-view illustration of an embodiment of the invention.
- FIG. 3 is side-view illustration of an embodiment of the invention.
- FIG. 4 illustrates a sub-system of a wastewater processing system utilizing an embodiment of the invention.
- Embodiments of the present invention relate to basins for wastewater treatment processes.
- said basins are included in containers consistent with International Organization for Standardization (ISO) specifications for intermodal containers (e.g., Technical Specification for Steel Dry Cargo Container, Spec. No. ITRU-40′-SA, Jun. 12, 2001). Lining portions of the interior of an ISO container with a corrosion resistant liner may form a basin to hold wastewater process material.
- ISO International Organization for Standardization
- embodiments of the invention provide an inexpensive solution for wastewater treatment basins due to the reduced costs of materials, ease of transport, and modular functions of said basins.
- the portable nature of the steel cargo container and the thickness of the steel ensure that embodiments of the invention may withstand extreme weather conditions (hot and cold) and may be transported without damage.
- FIG. 1 is a top-view illustration of an embodiment of the invention.
- intermodal container 100 is consistent with any ISO specification—e.g., container 100 may be a steel dry cargo container ISO 1 AA type 40′ ⁇ 8′ ⁇ 8′6′′ or 20′ ⁇ 8′ ⁇ 8′6′′.
- the interior of container 100 forms basin 110 .
- a wastewater treatment basin may be included in container 100 , but said basin's shape and volume may be independent of the dimensions of container 100 .
- FIG. 1 illustrates container 100 from a “top view,” thus illustrating side walls 120 - 123 and gravitational bottom (i.e., base) 130 .
- the orientation of a container including a wastewater treatment basin may be such that a different side of the container will be the “gravitational bottom.”
- basin 110 is formed by lining the interior of container 100 with corrosive resistant liner 150 .
- liner 150 is a polyvinyl chloride (PVC) liner. It is to be understood that utilizing an ISO container and PVC material to construct a wastewater treatment basin significantly reduces the costs of said basin compared to materials used in the prior art (e.g., concrete and stainless steel).
- liner 150 may be coupled to steel grommets (such as grommet 151 ), which are further fastened to the steel hooks (such as hook 152 ) on the inside of container 100 . The steel hooks may be welded to the inside of sidewalls 120 - 123 at the gravitational top of container 100 .
- Container 100 further includes inlet 160 and outlet 170 .
- inlet 160 and outlet 170 are two circular holes cut into container sidewalls 121 and 122 , respectively, and the corresponding portions of liner 150 to accommodate inlet and outlet pipes 161 and 171 .
- the inlet and outlet pipes may be secured to sidewalls 121 and 122 of container 100 by welding flanged L shaped pipe rings (e.g., pipe ring 173 ) to the interior and exterior of said container sidewalls.
- an inlet and an outlet for the basin may be any opening that allows wastewater treatment process material to enter and exit the basin.
- the inlet/outlet of a basin may be a single access point of the basin (e.g., an exposed portion of a gravitational top of a basin may function as both an inlet and an outlet).
- Inlet pipe 161 and outlet pipe 171 may each be a high-density poly-ethylene (HDPE) pipe.
- the HDPE pipes may be inserted into pipe rings and held in place in the pipe rings by attaching the HDPE flanges (e.g., flange 172 ) to the HDPE pipe using socket fusion welding.
- HDPE flanges may be attached to a flanged pipe ring (e.g., pipe ring 173 ) with screws which may be collectively underneath liner 150 .
- the perimeter of inlet 160 and outlet 170 may be secured to their respective HDPE pipes using a rubber gasket and an aluminum fastener (e.g., fastener 164 ) on the interior side of liner 150 .
- FIG. 2 is a side-view illustration of an embodiment of the invention.
- gravitational top of steel cargo container 200 may be articulated to create not only an additional height of said container, but also an additional volume for basin 210 .
- Such articulation may be made possible by cutting the top of container 200 to function as sidewall extension units 240 and 245 .
- said sidewall extension units are be held in place by steel support beams 230 to extend side walls 221 and 222 .
- basin 210 may be water tight, structurally sound and that may withstand both the water pressure and the abrasive materials found in wastewater material flows.
- embodiments of the invention may utilize HDPE and PVC materials to provide robust connections between inflow and outflow pipes and use rubber gaskets in order to provide tight fitting seals with little or no leakage. It is to be understood that the use of the gravitational top of container 200 as sidewall extension material eliminates substantial costs of production for increasing wastewater processing capabilities of basin 210 .
- FIG. 3 is an illustration of an embodiment of the invention.
- the orientation of container 300 is such that the gravitational top of said container includes loading doors 310 and 315 , which may function as sidewall extension units for sidewalls 321 and 322 , respectively.
- embodiments of the invention may function as various components and sub-components of a WWTP including, but not limited to, equalization tanks, anoxic basins, aeration basins, anaerobic basins, emergency overflow basins, aerobic digester basins, membrane bioreactor (MBR) basins and waste activated sludge storage.
- embodiments of the invention may also be used in military emergency wastewater management, water storage, satellite treatment facilities, FEMA emergency water and wastewater management as well as other reusable water management applications.
- embodiments of the invention may function as a standalone container or may include an integrated multi-function WWTP system.
- FIG. 4 illustrates a sub-system of a WWTP system utilizing an embodiment of the invention.
- sub-system 400 includes containers 410 and 420 operatively coupled via inlet/outlet pipes 432 .
- Said containers may be further coupled to other wastewater system components via inlet/outlet pipes 431 and 433 .
- Containers 410 and 420 may be any basins included in ISO containers as described above. Said containers may act in concert to perform the same wastewater management function (e.g., containers 410 and 420 may function together as equalization basins), may each perform a separate function (e.g., container 410 may function as an aeration tank and container 420 may function as a membrane basin), or may each perform a plurality of functions.
- wastewater management function e.g., containers 410 and 420 may function together as equalization basins
- container 410 may function together as equalization basins
- container 420 may function as a separate function
- container 420 may function as a membrane basin
- embodiments of the invention enable a modular design approach for WWTP systems by subdividing said systems into smaller parts which may be easily manufactured and transported. For example, in the event increased basin capacity is desired, additional containers may be inexpensively added to meet the demand. Furthermore, WWTP components according to embodiments of the invention may be independently created and replaced, thereby reducing the labor and costs associated with lifetime maintenance of a WWTP.
Abstract
Description
- This application claims priority to Provisional Application No. 61/253,586 filed Oct. 21, 2009 and entitled W
ASTEWATER TREATMENT PROCESS BASINS UTILIZING ISO STANDARD SHIPPING CONTAINERS , HIGH DENSITY POLYURETHANE AND POLY -VINYL CHLORIDE BASED LINING. - Embodiments of the invention pertain generally to wastewater treatment and more particularly to apparatuses and systems incorporating modular wastewater treatment process basins.
- Basins used in wastewater treatment plants (WWTPs) are typically constructed out of concrete. Concrete based structures are expensive in terms of the material used and the amount of labor required for construction. Non-concrete WWTP basins are made of similarly expensive material, such as stainless steel.
- Current WWTP basins are custom made for their respective WWTP, and their volume is not scalable. As a result, basins have to be designed to not only accommodate the respective region's current demand, but any foreseeable increased demand. This increases the cost required to construct and maintain the basin.
- The following description includes discussion of figures having illustrations given by way of example of implementations of embodiments of the invention. The drawings should be understood by way of example, and not by way of limitation. As used herein, references to one or more “embodiments” are to be understood as describing a particular feature, structure, or characteristic included in at least one implementation of the invention. Thus, phrases such as “in one embodiment” or “in an alternate embodiment” appearing herein describe various embodiments and implementations of the invention, and do not necessarily all refer to the same embodiment. However, they are also not necessarily mutually exclusive.
-
FIG. 1 is a top-view illustration of an embodiment of the invention. -
FIG. 2 is a side-view illustration of an embodiment of the invention. -
FIG. 3 is side-view illustration of an embodiment of the invention. -
FIG. 4 illustrates a sub-system of a wastewater processing system utilizing an embodiment of the invention. - Descriptions of certain details and implementations follow, including a description of the figures, which may depict some or all of the embodiments described below, as well as discussing other potential embodiments or implementations of the inventive concepts presented herein. An overview of embodiments of the invention is provided below, followed by a more detailed description with reference to the drawings.
- Embodiments of the present invention relate to basins for wastewater treatment processes. According to embodiments of the invention, said basins are included in containers consistent with International Organization for Standardization (ISO) specifications for intermodal containers (e.g., Technical Specification for Steel Dry Cargo Container, Spec. No. ITRU-40′-SA, Jun. 12, 2001). Lining portions of the interior of an ISO container with a corrosion resistant liner may form a basin to hold wastewater process material.
- It will be understood, in view of the example embodiments described below, that embodiments of the invention provide an inexpensive solution for wastewater treatment basins due to the reduced costs of materials, ease of transport, and modular functions of said basins. The portable nature of the steel cargo container and the thickness of the steel ensure that embodiments of the invention may withstand extreme weather conditions (hot and cold) and may be transported without damage.
-
FIG. 1 is a top-view illustration of an embodiment of the invention. In this embodiment,intermodal container 100 is consistent with any ISO specification—e.g.,container 100 may be a steel dry cargo container ISO 1 AA type 40′×8′×8′6″ or 20′×8′×8′6″. In this embodiment, the interior ofcontainer 100forms basin 110. In other embodiments, a wastewater treatment basin may be included incontainer 100, but said basin's shape and volume may be independent of the dimensions ofcontainer 100. -
FIG. 1 illustratescontainer 100 from a “top view,” thus illustrating side walls 120-123 and gravitational bottom (i.e., base) 130. It is to be understood that references to “side walls” and “gravitational bottom” are used simply to distinguish the sides of the containers of the example embodiment. In other embodiments of the invention, the orientation of a container including a wastewater treatment basin may be such that a different side of the container will be the “gravitational bottom.” - In this embodiment,
basin 110 is formed by lining the interior ofcontainer 100 with corrosiveresistant liner 150. In one embodiment,liner 150 is a polyvinyl chloride (PVC) liner. It is to be understood that utilizing an ISO container and PVC material to construct a wastewater treatment basin significantly reduces the costs of said basin compared to materials used in the prior art (e.g., concrete and stainless steel). In one embodiment,liner 150 may be coupled to steel grommets (such as grommet 151), which are further fastened to the steel hooks (such as hook 152) on the inside ofcontainer 100. The steel hooks may be welded to the inside of sidewalls 120-123 at the gravitational top ofcontainer 100. -
Container 100 further includesinlet 160 andoutlet 170. In this embodiment,inlet 160 andoutlet 170 are two circular holes cut intocontainer sidewalls liner 150 to accommodate inlet andoutlet pipes basin 100 viapipes sidewalls container 100 by welding flanged L shaped pipe rings (e.g., pipe ring 173) to the interior and exterior of said container sidewalls. - It is to be understood that in other embodiments, an inlet and an outlet for the basin may be any opening that allows wastewater treatment process material to enter and exit the basin. Furthermore, it is to be understood that the inlet/outlet of a basin may be a single access point of the basin (e.g., an exposed portion of a gravitational top of a basin may function as both an inlet and an outlet).
-
Inlet pipe 161 andoutlet pipe 171 may each be a high-density poly-ethylene (HDPE) pipe. The HDPE pipes may be inserted into pipe rings and held in place in the pipe rings by attaching the HDPE flanges (e.g., flange 172) to the HDPE pipe using socket fusion welding. HDPE flanges may be attached to a flanged pipe ring (e.g., pipe ring 173) with screws which may be collectively underneathliner 150. The perimeter ofinlet 160 andoutlet 170 may be secured to their respective HDPE pipes using a rubber gasket and an aluminum fastener (e.g., fastener 164) on the interior side ofliner 150. -
FIG. 2 is a side-view illustration of an embodiment of the invention. In this embodiment, gravitational top ofsteel cargo container 200 may be articulated to create not only an additional height of said container, but also an additional volume forbasin 210. Such articulation may be made possible by cutting the top ofcontainer 200 to function assidewall extension units steel support beams 230 to extendside walls - These combined components create sealed
basin 210 that may be water tight, structurally sound and that may withstand both the water pressure and the abrasive materials found in wastewater material flows. As described above, embodiments of the invention may utilize HDPE and PVC materials to provide robust connections between inflow and outflow pipes and use rubber gaskets in order to provide tight fitting seals with little or no leakage. It is to be understood that the use of the gravitational top ofcontainer 200 as sidewall extension material eliminates substantial costs of production for increasing wastewater processing capabilities ofbasin 210. -
FIG. 3 is an illustration of an embodiment of the invention. In this embodiment, the orientation ofcontainer 300 is such that the gravitational top of said container includesloading doors sidewalls - It is to be understood that, in view of the examples above, embodiments of the invention may function as various components and sub-components of a WWTP including, but not limited to, equalization tanks, anoxic basins, aeration basins, anaerobic basins, emergency overflow basins, aerobic digester basins, membrane bioreactor (MBR) basins and waste activated sludge storage. In addition, embodiments of the invention may also be used in military emergency wastewater management, water storage, satellite treatment facilities, FEMA emergency water and wastewater management as well as other reusable water management applications. It is to be further understood that embodiments of the invention may function as a standalone container or may include an integrated multi-function WWTP system.
-
FIG. 4 illustrates a sub-system of a WWTP system utilizing an embodiment of the invention. In this embodiment,sub-system 400 includescontainers outlet pipes 432. Said containers may be further coupled to other wastewater system components via inlet/outlet pipes -
Containers containers container 410 may function as an aeration tank andcontainer 420 may function as a membrane basin), or may each perform a plurality of functions. - Thus, it is to be understood that embodiments of the invention enable a modular design approach for WWTP systems by subdividing said systems into smaller parts which may be easily manufactured and transported. For example, in the event increased basin capacity is desired, additional containers may be inexpensively added to meet the demand. Furthermore, WWTP components according to embodiments of the invention may be independently created and replaced, thereby reducing the labor and costs associated with lifetime maintenance of a WWTP.
- Those skilled in the art will recognize that numerous modifications and changes may be made to the example embodiments above without departing from the scope of the claimed invention. It will, of course, be understood that modifications of the invention, in its various aspects, will be apparent to those skilled in the art, some being apparent only after study, others being matters of routine mechanical, chemical and electronic design. Other embodiments are possible, their specific designs depending upon the particular application. As such, the scope of the invention should not be limited by the particular embodiments herein described but should be defined only by the appended claims and equivalents thereof.
- Methods and processes, although shown in a particular sequence or order, unless otherwise specified, the order of the actions may be modified. Thus, the methods and processes described above should be understood only as examples, and may be performed in a different order, and some actions may be performed in parallel. Additionally, one or more actions may be omitted in various embodiments of the invention; thus, not all actions are required in every implementation. Other process flows are possible.
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/900,012 US20110089171A1 (en) | 2009-10-21 | 2010-10-07 | Wastewater treatment process basins |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25358609P | 2009-10-21 | 2009-10-21 | |
US12/900,012 US20110089171A1 (en) | 2009-10-21 | 2010-10-07 | Wastewater treatment process basins |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110089171A1 true US20110089171A1 (en) | 2011-04-21 |
Family
ID=43878513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/900,012 Abandoned US20110089171A1 (en) | 2009-10-21 | 2010-10-07 | Wastewater treatment process basins |
Country Status (1)
Country | Link |
---|---|
US (1) | US20110089171A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012033817A2 (en) * | 2010-09-07 | 2012-03-15 | Blue Array, Llc | Modular wastewater treatment system management |
US20130256221A1 (en) * | 2012-04-02 | 2013-10-03 | John H. Reid | Dissolved air flotation and equalization reactor wastewater treatment tank |
US20130312985A1 (en) * | 2012-05-25 | 2013-11-28 | Greg Collins | Mobile and Fixed Fire Suppression System |
US20160200610A1 (en) * | 2015-01-12 | 2016-07-14 | James Philip Reilly | Cost Optimized System for WWTP Using Lagoons and In-Situ Membrane Bio Reactor Modules |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557400A (en) * | 1982-12-30 | 1985-12-10 | Converta-Vans, Inc. | Convertible cargo carrier for trailers and the like |
US4613053A (en) * | 1984-08-14 | 1986-09-23 | Tokyu Sharyo Seizo Kabushiki Kaisha | Solid and liquid goods transporting container |
US4911317A (en) * | 1988-08-19 | 1990-03-27 | Aar Corporation | Controlled environment storage system |
US5487485A (en) * | 1994-11-28 | 1996-01-30 | Chi Mei Corporation | Liner for a cargo container |
US5824995A (en) * | 1995-07-04 | 1998-10-20 | Crestbury Limited | Apparatus for use in the transportation of fluid materials or particulate matter |
US5878903A (en) * | 1996-08-28 | 1999-03-09 | Ung; Lu-Hsiung | Extensible and extractable cargo container |
US6112929A (en) * | 1998-12-31 | 2000-09-05 | Ota; Hideyuki | Collapsible cargo container and method or use |
US20050051482A1 (en) * | 2003-09-05 | 2005-03-10 | Dharma Living Systems, Inc. | Flood and drain wastewater treatment system and associated methods |
US20060186117A1 (en) * | 2005-02-24 | 2006-08-24 | Powertex, Inc. | Discharge apparatus for a shipping container |
US7147777B1 (en) * | 2005-05-09 | 2006-12-12 | Eimco Water Technologies Llc | Wastewater treatment system with membrane separators and provision for storm flow conditions |
US7210594B2 (en) * | 2003-03-26 | 2007-05-01 | Protechna S.A. | Transport and storage container for liquids |
US7288192B2 (en) * | 2002-10-25 | 2007-10-30 | Jowett E Craig | Wastewater treatment station in shipping container |
US20080053992A1 (en) * | 2006-09-04 | 2008-03-06 | Debord Steven Donald | Method for Converting an Intermodal Shipping Container to a Rapidly Deployable Emergency Food, Water and Medicines Supply Container and Resulting Product thereof |
US20090127176A1 (en) * | 2005-06-01 | 2009-05-21 | Ian Geoffrey Cummins | Modular Water Treatment Unit |
US7563363B2 (en) * | 2005-10-05 | 2009-07-21 | Siemens Water Technologies Corp. | System for treating wastewater |
US7646634B2 (en) * | 2005-01-14 | 2010-01-12 | Bundesrepublik, Deutschland, Vertreten Durch das Bundesministerium fur Wirtschaft und Arbeit, Dieses Vertreten Durch Den Prasidenten der Physikalisch-Technischen Bundesanstalt Braunschweig und Berlin | Magnetic memory device and method of magnetization reversal of the magnetization of at least one magnetic memory element |
US7699980B2 (en) * | 2007-08-24 | 2010-04-20 | Praxair Technology, Inc. | System for activated sludge wastewater treatment with high dissolved oxygen levels |
-
2010
- 2010-10-07 US US12/900,012 patent/US20110089171A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557400A (en) * | 1982-12-30 | 1985-12-10 | Converta-Vans, Inc. | Convertible cargo carrier for trailers and the like |
US4613053A (en) * | 1984-08-14 | 1986-09-23 | Tokyu Sharyo Seizo Kabushiki Kaisha | Solid and liquid goods transporting container |
US4911317A (en) * | 1988-08-19 | 1990-03-27 | Aar Corporation | Controlled environment storage system |
US5487485A (en) * | 1994-11-28 | 1996-01-30 | Chi Mei Corporation | Liner for a cargo container |
US5824995A (en) * | 1995-07-04 | 1998-10-20 | Crestbury Limited | Apparatus for use in the transportation of fluid materials or particulate matter |
US5878903A (en) * | 1996-08-28 | 1999-03-09 | Ung; Lu-Hsiung | Extensible and extractable cargo container |
US6112929A (en) * | 1998-12-31 | 2000-09-05 | Ota; Hideyuki | Collapsible cargo container and method or use |
US7288192B2 (en) * | 2002-10-25 | 2007-10-30 | Jowett E Craig | Wastewater treatment station in shipping container |
US7210594B2 (en) * | 2003-03-26 | 2007-05-01 | Protechna S.A. | Transport and storage container for liquids |
US20050051482A1 (en) * | 2003-09-05 | 2005-03-10 | Dharma Living Systems, Inc. | Flood and drain wastewater treatment system and associated methods |
US7646634B2 (en) * | 2005-01-14 | 2010-01-12 | Bundesrepublik, Deutschland, Vertreten Durch das Bundesministerium fur Wirtschaft und Arbeit, Dieses Vertreten Durch Den Prasidenten der Physikalisch-Technischen Bundesanstalt Braunschweig und Berlin | Magnetic memory device and method of magnetization reversal of the magnetization of at least one magnetic memory element |
US20060186117A1 (en) * | 2005-02-24 | 2006-08-24 | Powertex, Inc. | Discharge apparatus for a shipping container |
US7147777B1 (en) * | 2005-05-09 | 2006-12-12 | Eimco Water Technologies Llc | Wastewater treatment system with membrane separators and provision for storm flow conditions |
US20090127176A1 (en) * | 2005-06-01 | 2009-05-21 | Ian Geoffrey Cummins | Modular Water Treatment Unit |
US7563363B2 (en) * | 2005-10-05 | 2009-07-21 | Siemens Water Technologies Corp. | System for treating wastewater |
US20080053992A1 (en) * | 2006-09-04 | 2008-03-06 | Debord Steven Donald | Method for Converting an Intermodal Shipping Container to a Rapidly Deployable Emergency Food, Water and Medicines Supply Container and Resulting Product thereof |
US7699980B2 (en) * | 2007-08-24 | 2010-04-20 | Praxair Technology, Inc. | System for activated sludge wastewater treatment with high dissolved oxygen levels |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012033817A2 (en) * | 2010-09-07 | 2012-03-15 | Blue Array, Llc | Modular wastewater treatment system management |
WO2012033817A3 (en) * | 2010-09-07 | 2012-07-12 | Blue Array, Llc | Modular wastewater treatment system management |
US9079125B2 (en) | 2010-09-07 | 2015-07-14 | Liberty Evans, Llc | Modular wastewater treatment system management |
US9120038B2 (en) | 2010-09-07 | 2015-09-01 | Liberty Evans, Llc | Wastewater treatment system design |
US9902633B2 (en) | 2010-09-07 | 2018-02-27 | Liberty Evans, Llc | Wastewater treatment system design |
US20130256221A1 (en) * | 2012-04-02 | 2013-10-03 | John H. Reid | Dissolved air flotation and equalization reactor wastewater treatment tank |
US9181107B2 (en) * | 2012-04-02 | 2015-11-10 | John H. Reid | Dissolved air flotation and equalization reactor wastewater treatment tank |
US20130312985A1 (en) * | 2012-05-25 | 2013-11-28 | Greg Collins | Mobile and Fixed Fire Suppression System |
US20160200610A1 (en) * | 2015-01-12 | 2016-07-14 | James Philip Reilly | Cost Optimized System for WWTP Using Lagoons and In-Situ Membrane Bio Reactor Modules |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8871089B2 (en) | Wastewater treatment system | |
US8372274B2 (en) | Wastewater treatment system and method | |
US10421678B2 (en) | MBR frame | |
US20180134594A1 (en) | Wastewater treatment system design | |
US20110089171A1 (en) | Wastewater treatment process basins | |
WO2010096457A2 (en) | Modular wastewater treatment system and method | |
US20100288683A1 (en) | Wastewater treatment system | |
US20160200610A1 (en) | Cost Optimized System for WWTP Using Lagoons and In-Situ Membrane Bio Reactor Modules | |
JP2008289969A (en) | Container type sewage cleaning system | |
US20140144531A1 (en) | Assemble-on-Site Methane-Containing Biogas Collection System and Kit | |
US7341660B1 (en) | Unitary three stage wastewater treatment system | |
JP2015039669A (en) | Mobile wastewater treatment system | |
EP3455174B1 (en) | Method of inserting an aerating lance assembly and method of removing an aerating lance assembly | |
US20180065876A1 (en) | Anaerobic digester apparatus with a floating mixer system integrated with a cover | |
KR20050044611A (en) | Sewage treatment plant | |
JP2018176072A (en) | Waste water treatment apparatus, partition, method of producing waste water treatment apparatus, and method of changing region of waste water treatment apparatus | |
AU2017265003A1 (en) | Liquid storage or treatment system | |
CN206783393U (en) | A kind of pin-connected panel MBR membrane bioreactors | |
EP1471037A1 (en) | A set of parts to provide a sewage treatment plant | |
JP2017217571A (en) | Portable type purification tank | |
AU2017101655B4 (en) | Liquid storage or treatment system | |
WO2008006175A1 (en) | Modular wastewater treatment tanks with releasable connections | |
EP3013757B1 (en) | Wastewater treatment system comprising an outer tank and an inner aeration chamber | |
JP2002086169A (en) | Single type septic tank | |
KR20140034608A (en) | Water and wastewater treatment system of cell type and unit cell of the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: TANKGIRL, LLC, OREGON Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:REILLY, JAMES PHILIP;JELDERKS, VICTORIA ANN;REEL/FRAME:025315/0702 Effective date: 20101007 |
|
AS | Assignment |
Owner name: AQUA ARRAY, LLC, WASHINGTON Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TANKGIRL, LLC;REEL/FRAME:026253/0292 Effective date: 20110506 |
|
AS | Assignment |
Owner name: LIBERTY EVANS LLC, WASHINGTON Free format text: SECURITY INTEREST;ASSIGNOR:BLUE ARRAY LLC;REEL/FRAME:030194/0119 Effective date: 20120223 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |