GB201314227D0 - Mains water supply processing - Google Patents

Mains water supply processing

Info

Publication number
GB201314227D0
GB201314227D0 GBGB1314227.8A GB201314227A GB201314227D0 GB 201314227 D0 GB201314227 D0 GB 201314227D0 GB 201314227 A GB201314227 A GB 201314227A GB 201314227 D0 GB201314227 D0 GB 201314227D0
Authority
GB
United Kingdom
Prior art keywords
water
supply
regional
parameter
supplied
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.)
Granted
Application number
GBGB1314227.8A
Other versions
GB2503362A (en
GB2503362B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
I2O Water Ltd
Original Assignee
I2O Water Ltd
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 I2O Water Ltd filed Critical I2O Water Ltd
Publication of GB201314227D0 publication Critical patent/GB201314227D0/en
Publication of GB2503362A publication Critical patent/GB2503362A/en
Application granted granted Critical
Publication of GB2503362B publication Critical patent/GB2503362B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/02—Public or like main pipe systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/29—Chlorine compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/14—Treatment of water in water supply networks, e.g. to prevent bacterial growth

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Medicinal Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Accessories For Mixers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

Water is supplied from a mains water supply station (6) to a main supply- conduit (12) which feeds a plurality of regional supply networks (14,16,18), via respective pressure reducing valves (20, 22, 24), at respective regional pressures. Each regional supply network has a boundary value for a parameter related to a property of the water, which may be water pressure or concentration of a water treatment agent. Each network has a critical point at which the value of the parameter is deemed least acceptable. Water supply characteristics in respect of each regional supply network (14,16,18) are monitored and the water supplied into the main Supply conduit is processed to ensure acceptable values of the parameter are maintained at each critical point. Processing of the water may comprise controlling the output of one or more pumps arranged to pressurize the water supplied into the main supply conduit (12), or it may comprise controlling the addition of water treatment agent. Moreover, the processing of the water may be dependent on any one or more of : time, hour of the day, season, ambient air temperature.
GB1314227.8A 2008-12-30 2009-12-29 Mains water supply processing Active GB2503362B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0823656.4A GB0823656D0 (en) 2008-12-30 2008-12-30 Mains water supply processing
GB1112796.6A GB2478693B (en) 2008-12-30 2009-12-29 Mains water supply processing

Publications (3)

Publication Number Publication Date
GB201314227D0 true GB201314227D0 (en) 2013-09-25
GB2503362A GB2503362A (en) 2013-12-25
GB2503362B GB2503362B (en) 2014-05-07

Family

ID=40352539

Family Applications (4)

Application Number Title Priority Date Filing Date
GBGB0823656.4A Pending GB0823656D0 (en) 2008-12-30 2008-12-30 Mains water supply processing
GB1112796.6A Active GB2478693B (en) 2008-12-30 2009-12-29 Mains water supply processing
GB1400333.9A Active GB2506787B (en) 2008-12-30 2009-12-29 Mains water supply processing
GB1314227.8A Active GB2503362B (en) 2008-12-30 2009-12-29 Mains water supply processing

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GBGB0823656.4A Pending GB0823656D0 (en) 2008-12-30 2008-12-30 Mains water supply processing
GB1112796.6A Active GB2478693B (en) 2008-12-30 2009-12-29 Mains water supply processing
GB1400333.9A Active GB2506787B (en) 2008-12-30 2009-12-29 Mains water supply processing

Country Status (10)

Country Link
EP (1) EP2382161A2 (en)
CN (2) CN102341352B (en)
AU (1) AU2009334602B2 (en)
BR (1) BRPI0923916A2 (en)
CA (1) CA2748573A1 (en)
GB (4) GB0823656D0 (en)
IL (1) IL213846A (en)
MY (1) MY154185A (en)
WO (1) WO2010076558A2 (en)
ZA (1) ZA201104817B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102385313B (en) * 2011-06-17 2013-01-16 上海市供水调度监测中心 Real-time hydraulic information based dynamic division and control method of city water supply zone
US20130262068A1 (en) * 2012-03-28 2013-10-03 International Business Machines Corporation Sensor placement for leakage location in liquid distribution networks
EP2778296B1 (en) 2013-03-11 2018-04-25 Grundfos Holding A/S Pump system
BR102014023699A2 (en) * 2014-09-24 2016-05-24 Otto Kierulff Da Costa set of hydraulic pipelines with capsules for transporting heavy loads and irrigation systems in diverse geographical regions
ITUA20163336A1 (en) * 2016-05-11 2017-11-11 Fincantieri Spa METHOD OF CHLORINATION OF DRINKING WATER ON A SHIP, IN PARTICULAR A PASSENGER SHIP
CN105807801A (en) * 2016-05-12 2016-07-27 大连理工大学 DMA partition optimization operation control system of urban water supply pipeline
US11039226B2 (en) 2016-09-29 2021-06-15 Cywat Technologies Ltd. System and method for constant online water quality and safety monitoring of a fluid system
US11280696B2 (en) * 2017-01-10 2022-03-22 Sensus Spectrum Llc Method and apparatus for model-based leak detection of a pipe network
EP3422122B1 (en) 2017-06-29 2022-09-28 Grundfos Holding A/S Model formation module for creating a model for controlling a pressure regulating system of a water supply network
WO2019072807A1 (en) 2017-10-09 2019-04-18 Viega Technology Gmbh & Co. Kg Drinking water supply system with groupwise control, method for controlling the same, and computer program
EP3588234B1 (en) * 2018-06-21 2021-03-17 Grundfos Holding A/S Control system and method for controlling a water supply from at least two separate input lines into a sector of a water supply network
CN110136026A (en) * 2019-04-30 2019-08-16 佛山水业集团高明供水有限公司 A kind of control method and its control system of water factory's water distribution
GB2618591A (en) * 2022-05-12 2023-11-15 Utonomy Ltd Computing device, pressure control station, system and methods for controlling fluid pressure in a fluid distribution network
CN116629562B (en) * 2023-05-30 2024-02-09 南京新高智联信息技术有限公司 Gate pump station group water source joint scheduling method and system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350863A (en) * 1976-10-20 1978-05-09 Hitachi Ltd Demand quantity estimating apparatus for flow rate pressure controlling in piping network
GB9212122D0 (en) 1992-06-09 1992-07-22 Technolog Ltd Water supply pressure control apparatus
JPH06303677A (en) * 1993-04-12 1994-10-28 Hitachi Ltd Pipe network management method and system utilizing the same
JP3673066B2 (en) * 1997-09-11 2005-07-20 株式会社東芝 Water distribution pressure control device
JP3451959B2 (en) * 1998-09-17 2003-09-29 株式会社日立製作所 Tap water quality management system
US6919019B2 (en) * 2002-03-14 2005-07-19 Saltech Corporation Laser water detection, treatment and notification systems and methods
IL147506A (en) * 2002-01-08 2008-11-26 Optimus Water Technologies Ltd Water supply system
EP1649278B1 (en) * 2003-07-11 2007-10-31 PDA Security Solutions, Inc. Remote contamination monitoring system for water supply network
GB2405957A (en) 2003-09-03 2005-03-16 Fluid Controls U K Ltd Pressure reducing valve system
US20050199483A1 (en) * 2004-03-15 2005-09-15 Hach Company System and method for the on-demand on-line treatment of water
US20070090059A1 (en) * 2005-07-22 2007-04-26 Plummer Robert J Remote water quality monitoring systems and techniques
BRPI0807862B8 (en) 2007-01-24 2023-01-31 I2O Water Ltd CONTROLLER AND CONTROL SYSTEM FOR A PRESSURE REDUCER VALVE
BRPI0809128A2 (en) * 2007-03-22 2016-11-16 I2O Water Ltd pilot valve for a pressure reducing valve
FR2915755B1 (en) * 2007-05-04 2011-04-29 Suez Environnement METHOD AND INSTALLATION FOR REAL-TIME CONTROL OF THE QUALITY OF WATER OF A DISTRIBUTION NETWORK.

Also Published As

Publication number Publication date
GB201400333D0 (en) 2014-02-26
CN102341352B (en) 2014-01-08
CN102341352A (en) 2012-02-01
ZA201104817B (en) 2012-09-26
IL213846A0 (en) 2011-07-31
GB2478693A (en) 2011-09-14
GB2503362A (en) 2013-12-25
GB2503362B (en) 2014-05-07
GB2506787B (en) 2014-07-09
WO2010076558A2 (en) 2010-07-08
CN103663575A (en) 2014-03-26
AU2009334602A1 (en) 2011-07-28
AU2009334602B2 (en) 2015-06-25
GB2506787A (en) 2014-04-09
GB201112796D0 (en) 2011-09-07
WO2010076558A3 (en) 2010-09-10
MY154185A (en) 2015-05-15
EP2382161A2 (en) 2011-11-02
IL213846A (en) 2015-09-24
CA2748573A1 (en) 2010-07-08
GB0823656D0 (en) 2009-02-04
GB2478693B (en) 2014-05-14
BRPI0923916A2 (en) 2016-01-12
WO2010076558A8 (en) 2010-10-21

Similar Documents

Publication Publication Date Title
GB201314227D0 (en) Mains water supply processing
TN2010000258A1 (en) Aquaponic system for vegetable and fish production
EP3292764A3 (en) Composition comprising a biological control agent and a fungicide selected from inhibitors of the respiratory chain at complex iii
MX2009010681A (en) Air compressor system.
EA200900327A1 (en) METHOD OF STRUGGLE AGAINST PLANT PATHOGENS
DE502006003377D1 (en) METHOD FOR OPTIMIZING THE OPERATION OF MULTIPLE COMPRESSOR UNITS AND DEVICE THEREFOR
EP2020100A4 (en) Sleep-mode statistics apparatus, systems, and methods
NZ742943A (en) Compositions comprising a biological control agent and a fungicide from the group consisting of inhibitors of the respiratory chain at complex i or ii
NZ594887A (en) Use of synthetic and biological fungicides in combination for controlling harmful fungi
AR072172A1 (en) METHOD OF OPERATION OF ONE OR MORE PRODUCTION FACILITIES LOCATED IN A REMOTE SOURCE OF GN
EP3318128A3 (en) Composition comprising a biological control agent and a fungicide
EP2068798A4 (en) Methods, compositions and apparatuses to treat wounds with pressures altered from atmospheric
MX362280B (en) Pump module, base pump module and pump system.
MX2011010202A (en) Method for reducing sunburn damage in plants.
WO2008092460A3 (en) Power curve of wind power plant for energy network
SE0700274L (en) Automatic monitoring of milking plant valve means
MX2009004284A (en) Thermal load locator.
WO2011046929A3 (en) Nozzle for use in mixing, and wastewater treatment system and method
MA32573B1 (en) Insecticide formulations
WO2011036503A3 (en) Apparatus and method for preventing a condensate drain pipe from freezing
EP2452875A3 (en) Aircraft potable water system
CL2009000504A1 (en) Method for protecting a fruit, vegetable or ornamental plant against postharvest microbial damage by applying a mixture comprising a source of sorbic acid and a source of phosphorous acid.
EP2267884A3 (en) Regulation of generating plant
WO2017076728A9 (en) Compressed air preparation device and method for operating same
ATE510465T1 (en) TREATMENT SYSTEM FOR FOOD, IN PARTICULAR FOR RAW SAUSAGE AND RAW PICKLED PRODUCTS

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220707 AND 20220713