DE69717909T2 - Verfahren zur Reinigung von porösen Oberflächen mit einer Flüssigkeit die enzymatisch aktive Bakterien enthält - Google Patents

Verfahren zur Reinigung von porösen Oberflächen mit einer Flüssigkeit die enzymatisch aktive Bakterien enthält

Info

Publication number
DE69717909T2
DE69717909T2 DE69717909T DE69717909T DE69717909T2 DE 69717909 T2 DE69717909 T2 DE 69717909T2 DE 69717909 T DE69717909 T DE 69717909T DE 69717909 T DE69717909 T DE 69717909T DE 69717909 T2 DE69717909 T2 DE 69717909T2
Authority
DE
Germany
Prior art keywords
biosurfactant
liquid
treated
liquid containing
bacteria
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.)
Expired - Lifetime
Application number
DE69717909T
Other languages
English (en)
Other versions
DE69717909D1 (de
Inventor
Guy Debord
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69717909D1 publication Critical patent/DE69717909D1/de
Publication of DE69717909T2 publication Critical patent/DE69717909T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/001—Treatment of dispersed oil or similar pollution on roads, for instance devices for applying treating agents
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Detergent Compositions (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
DE69717909T 1996-05-20 1997-05-16 Verfahren zur Reinigung von porösen Oberflächen mit einer Flüssigkeit die enzymatisch aktive Bakterien enthält Expired - Lifetime DE69717909T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606203A FR2748676B1 (fr) 1996-05-20 1996-05-20 Procede de nettoyage de surfaces poreuses avec un liquide de lavage contenant des bacteries ayant une activite enzymatique

Publications (2)

Publication Number Publication Date
DE69717909D1 DE69717909D1 (de) 2003-01-30
DE69717909T2 true DE69717909T2 (de) 2003-11-13

Family

ID=9492259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717909T Expired - Lifetime DE69717909T2 (de) 1996-05-20 1997-05-16 Verfahren zur Reinigung von porösen Oberflächen mit einer Flüssigkeit die enzymatisch aktive Bakterien enthält

Country Status (6)

Country Link
EP (1) EP0808671B1 (de)
AT (1) ATE229846T1 (de)
DE (1) DE69717909T2 (de)
DK (1) DK0808671T3 (de)
ES (1) ES2186852T3 (de)
FR (1) FR2748676B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2952373B1 (ja) * 1998-09-09 1999-09-27 株式会社 羽野組 建造物の清掃方法
GB9917147D0 (en) * 1999-07-21 1999-09-22 Swan Adam Cleaning system
AU3347301A (en) * 2000-02-10 2001-08-20 Brain Craft Product Management Gmbh And Co Keg Method and cleaning agent for cleaning surfaces made of concrete, asphalt or similar
US7144725B2 (en) * 2003-03-03 2006-12-05 University Of North Dakota Removal of toxic/hazardous chemicals absorbed in building materials
KR100817929B1 (ko) 2006-08-21 2008-03-31 박경량 생물 계면활성제를 생산하는 신규한 슈도모나스 ｇ314 균주
CN101332459B (zh) * 2007-06-26 2011-11-30 上海裕隆生物科技有限公司 一种多孔板的清洗头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640528A1 (fr) * 1988-12-21 1990-06-22 Ass Tech Rech Indle Procede de nettoyage d'inscriptions et graffitis sur des surfaces de batiments, monuments et autres ouvrages de genie civil, et produit pour la mise en oeuvre de ce procede
DE4014854A1 (de) * 1990-05-09 1991-11-14 Biek Volker Dr Verfahren und zugehoerige vorrichtung zum entfernen von oel- und fettablagerungen auf beton-, zement- oder steinboeden
FR2702397B1 (fr) * 1993-03-11 1995-04-14 Uwer Assainissement Ets J Dispositif de projection d'un fluide sous pression et machine de nettoyage de surfaces, notamment de chaussées.
GB9415213D0 (en) * 1994-07-28 1994-09-21 British Nuclear Fuels Plc A method of decontaminating a cementitious or a metallic surface

Also Published As

Publication number Publication date
EP0808671A1 (de) 1997-11-26
EP0808671B1 (de) 2002-12-18
ATE229846T1 (de) 2003-01-15
FR2748676A1 (fr) 1997-11-21
DE69717909D1 (de) 2003-01-30
FR2748676B1 (fr) 1998-07-31
DK0808671T3 (da) 2003-04-14
ES2186852T3 (es) 2003-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition