IT1270604B - Inerting of sludges and solid wastes containing heavy metals by sulphate-reducing bacteria - Google Patents

Inerting of sludges and solid wastes containing heavy metals by sulphate-reducing bacteria

Info

Publication number
IT1270604B
IT1270604B ITMI941448A ITMI941448A IT1270604B IT 1270604 B IT1270604 B IT 1270604B IT MI941448 A ITMI941448 A IT MI941448A IT MI941448 A ITMI941448 A IT MI941448A IT 1270604 B IT1270604 B IT 1270604B
Authority
IT
Italy
Prior art keywords
sulphate
inerting
sludges
heavy metals
reducing bacteria
Prior art date
Application number
ITMI941448A
Other languages
Italian (it)
Inventor
Andrea Robertiello
Giuseppe Lucchese
Original Assignee
Eniricerche 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 Eniricerche Spa filed Critical Eniricerche Spa
Priority to ITMI941448A priority Critical patent/IT1270604B/en
Publication of ITMI941448A0 publication Critical patent/ITMI941448A0/en
Priority to EP19950110068 priority patent/EP0692458B1/en
Priority to DE1995600608 priority patent/DE69500608T2/en
Priority to ES95110068T priority patent/ES2107881T3/en
Priority to US08/499,659 priority patent/US5660730A/en
Priority to JP17732595A priority patent/JP3576277B2/en
Publication of ITMI941448A1 publication Critical patent/ITMI941448A1/en
Application granted granted Critical
Publication of IT1270604B publication Critical patent/IT1270604B/en
Priority to GR970402579T priority patent/GR3024938T3/en

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  • Treatment Of Sludge (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Process for the inerting of sludges and solid wastes containing sulphates and heavy metals, which comprises a stage of neutralisation and a stage of anaerobic reduction of the sulphate ion. A combination of sulphate- reducing bacteria and lactobacilli, with whey as the source of carbon and nitrogen, is used.
ITMI941448A 1994-07-13 1994-07-13 Inerting of sludges and solid wastes containing heavy metals by sulphate-reducing bacteria IT1270604B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI941448A IT1270604B (en) 1994-07-13 1994-07-13 Inerting of sludges and solid wastes containing heavy metals by sulphate-reducing bacteria
EP19950110068 EP0692458B1 (en) 1994-07-13 1995-06-28 Treatment of mud and waste containing sulphates and heavy metals by sulphate-reducing bacteria and lactobacilli
DE1995600608 DE69500608T2 (en) 1994-07-13 1995-06-28 Treatment of sludge and waste containing sulfates and heavy metals by sulfate reducing bacteria and lactobacilli
ES95110068T ES2107881T3 (en) 1994-07-13 1995-06-28 TREATMENT OF SLUDGE AND WASTE CONTAINING SULPHATES AND HEAVY METALS THROUGH REDUCING BACTERIA OF SULPHATE AND LACTOBACILOS.
US08/499,659 US5660730A (en) 1994-07-13 1995-07-07 Inertization of liquid waste, mud and solid waste containing heavy metals by sulphate-reducing bacteria
JP17732595A JP3576277B2 (en) 1994-07-13 1995-07-13 Inactivation of liquid waste, mud and solid waste containing heavy metals by sulfate reducing bacteria
GR970402579T GR3024938T3 (en) 1994-07-13 1997-10-03 Treatment of mud and waste containing sulphates and heavy metals by sulphate-reducing bacteria and lactobacilli

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941448A IT1270604B (en) 1994-07-13 1994-07-13 Inerting of sludges and solid wastes containing heavy metals by sulphate-reducing bacteria

Publications (3)

Publication Number Publication Date
ITMI941448A0 ITMI941448A0 (en) 1994-07-13
ITMI941448A1 ITMI941448A1 (en) 1996-01-13
IT1270604B true IT1270604B (en) 1997-05-07

Family

ID=11369259

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941448A IT1270604B (en) 1994-07-13 1994-07-13 Inerting of sludges and solid wastes containing heavy metals by sulphate-reducing bacteria

Country Status (1)

Country Link
IT (1) IT1270604B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105293659A (en) * 2015-10-21 2016-02-03 华南理工大学 Stabilization method for emergently treating sediment of heavy metal pollutants in water body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105293659A (en) * 2015-10-21 2016-02-03 华南理工大学 Stabilization method for emergently treating sediment of heavy metal pollutants in water body

Also Published As

Publication number Publication date
ITMI941448A1 (en) 1996-01-13
ITMI941448A0 (en) 1994-07-13

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

Effective date: 19970710