IT1270276B - Sistema di monitoraggio e regolazione degli impianti di trattamento biologico della acque di scarico - Google Patents

Sistema di monitoraggio e regolazione degli impianti di trattamento biologico della acque di scarico

Info

Publication number
IT1270276B
IT1270276B ITBL940022A IT1270276B IT 1270276 B IT1270276 B IT 1270276B IT BL940022 A ITBL940022 A IT BL940022A IT 1270276 B IT1270276 B IT 1270276B
Authority
IT
Italy
Prior art keywords
monitoring
basis
wastewater treatment
regulation system
treatment plants
Prior art date
Application number
Other languages
English (en)
Inventor
Paolo Ghiribelli
Marco Ravalli
Original Assignee
Waterplan Spa
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 Waterplan Spa filed Critical Waterplan Spa
Priority to IT000022 priority Critical patent/IT1270276B/it
Publication of ITBL940022A0 publication Critical patent/ITBL940022A0/it
Priority to EP19950250190 priority patent/EP0695720A1/de
Publication of ITBL940022A1 publication Critical patent/ITBL940022A1/it
Application granted granted Critical
Publication of IT1270276B publication Critical patent/IT1270276B/it

Links

Classifications

    • 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • 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
    • C02F2209/04—Oxidation reduction potential [ORP]
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • 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
    • C02F2209/11—Turbidity
    • 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
    • C02F2209/14—NH3-N
    • 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
    • C02F2209/15—N03-N
    • 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
    • C02F2209/22—O2

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Removal Of Specific Substances (AREA)
  • Hydroponics (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

In base alla presente innovazione si realizza un nuovo procedimento di monitoraggio e regolazione delle acque di scarico civili ed industriali, sulla base del quale è possibile ottenere la rimozione contemporanea ed in un unico bacino del substrato carbonioso, delle forme azotate biodegradabili e del fosforo solubile che possono essere presenti in concentrazioni varie.La caratteristica innovativa sostanziale del presente metodo di gestione consiste nella scelta dei parametri chimico - fisici di riferimento, per mezzo di opportuna strumentazione quali: temperatura (1) - potenziale redox (2) - pH (3) - ossigeno disciolto (4) - COD effluente (5) - torbidità (6) - misuratore della concentrazione di N - N03 (7) - misuratore di N - NH4 (8) e nella individuazione della correlazione fra questi parametri e la qualità dell'effluente, per la gestione della durata delle fasi a diversa concentrazione di ossigeno da alimentare sul bacino unico 10, elaborando i dati per mezzo di un computer 40.
IT000022 1994-08-02 1994-08-02 Sistema di monitoraggio e regolazione degli impianti di trattamento biologico della acque di scarico IT1270276B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000022 IT1270276B (it) 1994-08-02 1994-08-02 Sistema di monitoraggio e regolazione degli impianti di trattamento biologico della acque di scarico
EP19950250190 EP0695720A1 (de) 1994-08-02 1995-08-02 Verfahren für die Überwachung und Steuerung von Anlagen zur biologischen Behandlung von Abwässern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000022 IT1270276B (it) 1994-08-02 1994-08-02 Sistema di monitoraggio e regolazione degli impianti di trattamento biologico della acque di scarico

Publications (3)

Publication Number Publication Date
ITBL940022A0 ITBL940022A0 (it) 1994-08-02
ITBL940022A1 ITBL940022A1 (it) 1996-02-02
IT1270276B true IT1270276B (it) 1997-04-29

Family

ID=11336904

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000022 IT1270276B (it) 1994-08-02 1994-08-02 Sistema di monitoraggio e regolazione degli impianti di trattamento biologico della acque di scarico

Country Status (2)

Country Link
EP (1) EP0695720A1 (it)
IT (1) IT1270276B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640899C1 (de) * 1996-10-04 1998-01-22 Steag Ag Verfahren und Anordnung zum Abbau organischer Abwasser-Schadstoffe
NO970550D0 (no) * 1997-02-06 1997-02-06 Hifo Tech As Biologisk nitrogenfjerning fra avlöpsvann
FR2793484B1 (fr) 1999-05-12 2001-07-06 Degremont Procede, dispositif et utilisation du procede pour l'elimination par voie biologique d'elements metalliques presents a l'etat ionise dans les eaux
NL1020315C2 (nl) * 2002-04-05 2003-10-07 Sirius B V Procesregeling voor biologische verwijdering van fosfaten en nitraten op basis van redoxpotentiaalmetingen.
EP1518830A1 (de) * 2003-09-12 2005-03-30 Envicon Klärtechnik Verwaltungsgesellschaft mbH Verfahren zur lastabhängigen, selbstparametrierenden Regelung der Belüftung von Kläranlagen
KR20150000481A (ko) * 2012-03-09 2015-01-02 메타워터 가부시키가이샤 배수 처리 장치, 배수 처리 방법, 및 배수 처리 시스템, 및 제어 장치, 제어 방법, 및 프로그램이 저장된 기록 매체
JP5902106B2 (ja) * 2013-01-10 2016-04-13 株式会社西原環境 排水処理装置およびこれに用いる送風量制御器、並びに排水処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155003B (en) * 1984-01-20 1987-12-31 Nishihara Env San Res Co Ltd Activated sludge method
DE3543408A1 (de) * 1985-12-07 1987-06-11 Schreiber Berthold Verfahren zum reinigen von abwasser mittels belebtschlamm
JPH0665399B2 (ja) * 1986-09-09 1994-08-24 株式会社西原環境衛生研究所 間欠曝気式による活性汚泥処理方法およびその装置
DE4024947A1 (de) * 1990-08-07 1992-02-13 Stewing Verwaltungsgesellschaf Verfahren und klaeranlage zum reinigen von abwasser
FR2685692B1 (fr) * 1991-12-31 1997-03-28 Omnium Traitement Valorisa Procede d'epuration d'effluents industriels et/ou urbains du type boues activees.

Also Published As

Publication number Publication date
ITBL940022A0 (it) 1994-08-02
EP0695720A1 (de) 1996-02-07
ITBL940022A1 (it) 1996-02-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980828