ZA200201002B - Hybrid chemical and biological process for decontaminating sludge from municipal sewage. - Google Patents

Hybrid chemical and biological process for decontaminating sludge from municipal sewage. Download PDF

Info

Publication number: ZA200201002B
Authority: ZA; South Africa
Prior art keywords: sludge; process according; acid; oxidizing agent; ferric
Prior art date: 1999-08-03

Application number

ZA200201002A

Other languages

English (en)

Inventor

Jean-Francois Blais

Nathalie Meunier

Jean-Louis Sasseville

Rajeshwar D Tyagi

Guy Mercier

Fatima Hammy

Original Assignee

Inst Nat Rech Scient

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.)

1999-08-03

Filing date

2002-02-05

Publication date

2003-04-30

2002-02-05 Application filed by Inst Nat Rech Scient filed Critical Inst Nat Rech Scient

2003-04-30 Publication of ZA200201002B publication Critical patent/ZA200201002B/en

Links

239000010802 sludge Substances 0.000 title claims description 148
239000000126 substance Substances 0.000 title claims description 13
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239000010865 sewage Substances 0.000 title description 5
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230000008569 process Effects 0.000 claims description 44
238000002386 leaching Methods 0.000 claims description 34
239000007800 oxidant agent Substances 0.000 claims description 31
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230000003647 oxidation Effects 0.000 claims description 17
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
- 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
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
- 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
- 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
- C02F1/722—Oxidation by peroxides
- 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
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Microbiology (AREA)
Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Biodiversity & Conservation Biology (AREA)
Treatment Of Sludge (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)

ZA200201002A 1999-08-03 2002-02-05 Hybrid chemical and biological process for decontaminating sludge from municipal sewage. ZA200201002B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002279525A CA2279525A1 (fr)	1999-08-03	1999-08-03	Procede hybride chimique et biologique de decontamination de boues d'epuration municipales

Publications (1)

Publication Number	Publication Date
ZA200201002B true ZA200201002B (en)	2003-04-30

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ID=4163908

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200201002A ZA200201002B (en)	1999-08-03	2002-02-05	Hybrid chemical and biological process for decontaminating sludge from municipal sewage.

Country Status (10)

Country	Link
US (1)	US6855256B2 (fr)
EP (1)	EP1206416A1 (fr)
JP (1)	JP2003506200A (fr)
CN (1)	CN1367759A (fr)
AU (1)	AU6419800A (fr)
BR (1)	BR0012944A (fr)
CA (1)	CA2279525A1 (fr)
MX (1)	MXPA02001224A (fr)
WO (1)	WO2001009045A1 (fr)
ZA (1)	ZA200201002B (fr)

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1999
- 1999-08-03 CA CA002279525A patent/CA2279525A1/fr not_active Abandoned
2000
- 2000-07-27 WO PCT/CA2000/000884 patent/WO2001009045A1/fr active Application Filing
- 2000-07-27 AU AU64198/00A patent/AU6419800A/en not_active Abandoned
- 2000-07-27 EP EP00951147A patent/EP1206416A1/fr not_active Ceased
- 2000-07-27 CN CN00811211A patent/CN1367759A/zh active Pending
- 2000-07-27 BR BR0012944-5A patent/BR0012944A/pt not_active Application Discontinuation
- 2000-07-27 MX MXPA02001224A patent/MXPA02001224A/es unknown
- 2000-07-27 JP JP2001514251A patent/JP2003506200A/ja active Pending
2002
- 2002-02-01 US US10/060,277 patent/US6855256B2/en not_active Expired - Fee Related
- 2002-02-05 ZA ZA200201002A patent/ZA200201002B/en unknown

Also Published As

Publication number	Publication date
CN1367759A (zh)	2002-09-04
EP1206416A1 (fr)	2002-05-22
JP2003506200A (ja)	2003-02-18
MXPA02001224A (es)	2004-06-22
WO2001009045A1 (fr)	2001-02-08
CA2279525A1 (fr)	2001-02-03
US6855256B2 (en)	2005-02-15
BR0012944A (pt)	2002-06-11
US20020153307A1 (en)	2002-10-24
AU6419800A (en)	2001-02-19

Publication	Publication Date	Title
US6855256B2 (en)	2005-02-15	Hybrid chemical and biological process for decontaminating sludge from municipal sewage
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Haynes et al.	2009	Inorganic and organic constituents and contaminants of biosolids: implications for land application
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CA2692133A1 (fr)	2008-12-24	Systeme de traitement des eaux usees avec separation simultanee du phosphore et des solides de fumier
Bull et al.	1983	Biological technology of the treatment of leachate from sanitary landfills
JP3820180B2 (ja)	2006-09-13	汚染土壌の浄化方法
CN105384474A (zh)	2016-03-09	一种除臭灭菌低污染的污泥有机复合肥的制备工艺
US20080209968A1 (en)	2008-09-04	Processes for Treatment of Wastewater, Separation, Deodorisation and Re-Use of Biosolids
JP3400292B2 (ja)	2003-04-28	廃棄物処理方法
KR100343637B1 (ko)	2002-07-12	생활쓰레기 매립지의 침출수 정화처리방법
JP2004066193A (ja)	2004-03-04	汚染土壌の浄化方法
Binkley et al.	2003	Heavy metals in wastewater treatment processes
KR100311587B1 (ko)	2002-02-28	유기성 하수 오폐수의 회분식 자연정화장치
CA2379928C (fr)	2010-02-16	Procede hybride chimique et biologique de decontamination de boues d'epuration municipales
CA1329957C (fr)	1994-05-31	Procede d'epuration de liquides et boues par extraction des contaminants metalliques
KR100254523B1 (ko)	2000-05-01	유기성 하수,오폐수의 회분식 자연정화 방법 및 그 장치
Ivanov et al.	2004	Improvement of sludge quality by iron-reducing bacteria
JP4031737B2 (ja)	2008-01-09	汚染土壌の浄化方法
Mercier et al.	2006	Pilot‐plant study of wastewater sludge decontamination using a ferrous sulfate bioleaching process
EL FADEL et al.	2021	Innovative process for treatment of leachates from controlled public discharge of Fes city in Morocco
KR100444801B1 (ko)	2004-08-21	자연정화방법 및 그장치
Alitalo et al.	2013	Application of a Series of Continuously Fed Aerated Tank Reactors System for Recycling of Swine Slurry Nutrients