WO2001053208A3 - Stormwater treatment apparatus - Google Patents

Stormwater treatment apparatus Download PDF

Info

Publication number
WO2001053208A3
WO2001053208A3 PCT/US2001/001824 US0101824W WO0153208A3 WO 2001053208 A3 WO2001053208 A3 WO 2001053208A3 US 0101824 W US0101824 W US 0101824W WO 0153208 A3 WO0153208 A3 WO 0153208A3
Authority
WO
WIPO (PCT)
Prior art keywords
separation
stormwater
runoff
dense
resulting
Prior art date
Application number
PCT/US2001/001824
Other languages
French (fr)
Other versions
WO2001053208A2 (en
Inventor
R Russell Stever
Ben R Urbonas
Jonathan E Jones
Andrew Earles
Original Assignee
Jensen Entpr Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jensen Entpr Inc filed Critical Jensen Entpr Inc
Publication of WO2001053208A2 publication Critical patent/WO2001053208A2/en
Publication of WO2001053208A3 publication Critical patent/WO2001053208A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water

Abstract

This invention relates generally to liquid purification and separation (Class 210) and, more specifically, to an apparatus for separation of pollutants in stormwater runoff from the runoff water. This apparatus utilizes gravitational separation and tortuosity, resulting from a plurality of baffles both perpendicular to and oblique to the primary water flow direction, to trap substances less-dense and more-dense than water. This invention is differentiated from prior art by improved resistance to pollutant remobilization, resulting from an iterative experimental hydraulic design process. In addition, this invention provides a degree of retention through volume-control that exceeds that provided by existing gravitational, sub-surface, stormwater treatment systems. This invention is intended to mitigate the impacts of stormwater runoff from urban areas on receiving environments, which have been documented extensively in engineering and scientific literature.
PCT/US2001/001824 2000-01-19 2001-01-19 Stormwater treatment apparatus WO2001053208A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/487,097 US6350374B1 (en) 2000-01-19 2000-01-19 Stormwater treatment apparatus
US09/487,097 2000-01-19

Publications (2)

Publication Number Publication Date
WO2001053208A2 WO2001053208A2 (en) 2001-07-26
WO2001053208A3 true WO2001053208A3 (en) 2002-01-10

Family

ID=23934399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/001824 WO2001053208A2 (en) 2000-01-19 2001-01-19 Stormwater treatment apparatus

Country Status (3)

Country Link
US (1) US6350374B1 (en)
CA (1) CA2331530C (en)
WO (1) WO2001053208A2 (en)

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US6361248B1 (en) * 2000-08-25 2002-03-26 Robert M. Maestro Stormwater dispensing chamber
US6797161B2 (en) * 2001-12-31 2004-09-28 Clark Joseph Use Multi-stage water pollution trap
AU2003229369B2 (en) * 2002-05-23 2009-10-15 Unisearch Limited Oil from water separation system
US6783683B2 (en) * 2002-09-09 2004-08-31 Advanced Drainage Systems, Inc. Stormwater pollutant separation system and method of stormwater management
US6907997B2 (en) * 2003-02-19 2005-06-21 Hancor, Inc. Water clarification system with coalescing plates
US7052206B1 (en) * 2003-04-30 2006-05-30 Mastromonaco Ralph G System and method for use of an extention basin as a storm water control device
US20040222159A1 (en) * 2003-05-05 2004-11-11 John Peters System and process for removing contaminants from storm water
US7332091B2 (en) * 2003-05-05 2008-02-19 Peters Jr John Process for treating storm water
US7005060B2 (en) * 2003-06-10 2006-02-28 Stormtrain Llc Upflow surface water runoff filtration system
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US8535533B2 (en) * 2009-12-22 2013-09-17 Kristar Enterprises, Inc. Bioretention system with high internal high flow bypass
US9469981B2 (en) 2009-12-22 2016-10-18 Oldcastle Precast, Inc. Fixture cells for bioretention systems
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US8496810B2 (en) 2011-05-04 2013-07-30 Rainflex, Llc Rainwater collection, storage, and distribution system
US9512606B2 (en) 2011-08-21 2016-12-06 Oldcastle Precast, Inc. Bioretention swale overflow filter
US9108864B2 (en) 2011-09-15 2015-08-18 Storm Drain Technologies, Llc Construction site water treatment system and methods
US8889000B2 (en) 2011-09-15 2014-11-18 Storm Drain Technologies, Llc Apparatus, methods, and system for treatment of stormwater and waste fluids
US9085474B2 (en) 2012-12-28 2015-07-21 Lean Environment Inc. Modular system for storm water and/or waste water treatment
US9506233B2 (en) 2013-06-14 2016-11-29 Oldcastle Precast, Inc. Stormwater treatment system with gutter pan flow diverter
US20150060346A1 (en) 2013-08-30 2015-03-05 Brentwood Industries, Inc. Hood for Preventing the Discharge of Debris from a Wastewater Collection Basin
US10118846B2 (en) 2014-12-19 2018-11-06 Oldcastle Precast, Inc. Tree box filter with hydromodification panels
WO2017027644A1 (en) 2015-08-11 2017-02-16 Paul Anthony Iorio Stormwater biofiltration system and method
CA3084464A1 (en) 2017-10-17 2019-04-25 Oldcastle Infrastructure, Inc. Stormwater management system with internal bypass
WO2019079502A1 (en) 2017-10-18 2019-04-25 Oldcastle Precast, Inc. Stormwater filtration system with internal bypass pipe
CA3022988A1 (en) * 2017-11-02 2019-05-02 Southside Landscaping Co. Irrigation water recirculation system
WO2020023970A1 (en) * 2018-07-27 2020-01-30 Advanced Drainage Systems, Inc. End caps for stormwater chambers and methods of making same
US11028569B2 (en) * 2018-10-30 2021-06-08 Advanced Drainage Systems, Inc. Systems, apparatus, and methods for maintenance of stormwater management systems
US10941557B1 (en) 2020-04-14 2021-03-09 S & M Precast, Inc. Water quality unit for flow-through manhole
US20220023778A1 (en) * 2020-07-27 2022-01-27 Pre-Con Products Double-Filter Basket for StormWater Retention System Drain
CN113384933B (en) * 2021-06-11 2022-10-18 吉林省中环蔚蓝环保科技有限公司 Urban garbage leachate treatment device

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Also Published As

Publication number Publication date
US6350374B1 (en) 2002-02-26
WO2001053208A2 (en) 2001-07-26
CA2331530C (en) 2009-12-08
CA2331530A1 (en) 2001-07-19

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