DK221688A - Fremgangsmaade til foroeget uddrivelse af vand fra biologisk rensningsslam - Google Patents

Fremgangsmaade til foroeget uddrivelse af vand fra biologisk rensningsslam

Info

Publication number
DK221688A
DK221688A DK221688A DK221688A DK221688A DK 221688 A DK221688 A DK 221688A DK 221688 A DK221688 A DK 221688A DK 221688 A DK221688 A DK 221688A DK 221688 A DK221688 A DK 221688A
Authority
DK
Denmark
Prior art keywords
slam
procedure
water
biological purification
increased extraction
Prior art date
Application number
DK221688A
Other languages
English (en)
Other versions
DK221688D0 (da
Inventor
Gerald Jungschaffer
Roland Reiner
Bruno Sproessler
Angelo Scordialo
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of DK221688D0 publication Critical patent/DK221688D0/da
Publication of DK221688A publication Critical patent/DK221688A/da

Links

Classifications

    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Filtering Materials (AREA)
DK221688A 1987-04-24 1988-04-22 Fremgangsmaade til foroeget uddrivelse af vand fra biologisk rensningsslam DK221688A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873713739 DE3713739A1 (de) 1987-04-24 1987-04-24 Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm

Publications (2)

Publication Number Publication Date
DK221688D0 DK221688D0 (da) 1988-04-22
DK221688A true DK221688A (da) 1988-10-25

Family

ID=6326217

Family Applications (1)

Application Number Title Priority Date Filing Date
DK221688A DK221688A (da) 1987-04-24 1988-04-22 Fremgangsmaade til foroeget uddrivelse af vand fra biologisk rensningsslam

Country Status (6)

Country Link
EP (1) EP0291665B1 (da)
JP (1) JPS63283800A (da)
AT (1) ATE59624T1 (da)
DE (2) DE3713739A1 (da)
DK (1) DK221688A (da)
ES (1) ES2019673B3 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111314C2 (de) * 1991-04-08 1995-04-20 Allied Colloids Gmbh Verfahren zur biologischen Trocknung von Klärschlamm
US5169497A (en) * 1991-10-07 1992-12-08 Nalco Chemical Company Application of enzymes and flocculants for enhancing the freeness of paper making pulp
FR2684687B1 (fr) * 1991-12-05 1995-05-05 So Ge Val Sa Procede de traitement des lisiers de porcherie.
US5423946A (en) * 1994-03-07 1995-06-13 Nalco Chemical Company Cationic anionic polyelectrolytes for enhancing the freeness of paper pulp
US5501770A (en) * 1994-08-12 1996-03-26 Nalco Chemical Company Enzymes in combination with polyelectrolytes for enhancing the freeness of clarified sludge in papermaking
FI103108B (fi) * 1994-08-29 1999-04-30 Valmet Flootek Oy Menetelmä veden erottamiseksi lietteestä
EP0709179B1 (en) 1994-10-31 2002-04-03 Mitsubishi Jukogyo Kabushiki Kaisha Tire vulcanizer
US6733674B2 (en) 2002-01-29 2004-05-11 Ondeo Nalco Company Method of dewatering sludge using enzymes
US20050258095A1 (en) * 2002-01-29 2005-11-24 Jawed Sarkar Enzyme-assisted clarification and dewatering of wastewater
US6733673B2 (en) 2002-01-29 2004-05-11 Ondeo Nalco Company Method of dewatering sludge using enzymes
DE10249081A1 (de) * 2002-10-21 2004-04-29 Volker Lenski Verfahren zum Behandeln von Klärschlamm
CN100337948C (zh) * 2004-06-09 2007-09-19 高斌 一种城市污水中的污泥综合处理方法及系统
JP5096337B2 (ja) * 2005-09-02 2012-12-12 ノボザイムス ノース アメリカ，インコーポレイティド α−アミラーゼ処理によりスラッジの脱水能力を増強するための方法
FR2996548B1 (fr) * 2012-10-08 2016-10-21 Veolia Water Solutions & Tech Procede de traitement en continu d'une eau contenant de la matiere organique par traitement enzymatique.
EP3387142A1 (en) * 2015-12-08 2018-10-17 Novozymes A/S Dewatering whole stillage
US11623885B2 (en) 2015-12-23 2023-04-11 Novozymes A/S Methods for enhancing the dewaterability of sludge with enzyme treatment
CN108713002A (zh) * 2015-12-23 2018-10-26 诺维信公司 用于用酶处理增强污泥的脱水性能的方法
CN111662895A (zh) * 2020-04-30 2020-09-15 同济大学 一种复合水解酶及利用该复合水解酶进行污泥脱水调理的方法
CN113461286A (zh) * 2021-08-02 2021-10-01 江苏道科环境科技有限公司 一种用于降解污泥的复合酶、制备方法及污泥降解方法
CN114031266A (zh) * 2021-11-05 2022-02-11 苏州埃斯腾特生物科技有限公司 渗沥液污泥脱水复合生物酶调理剂及其制备与使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414514A (en) * 1966-11-15 1968-12-03 Hercules Inc Process of dewatering a concentrated sewage slurry
US4342650A (en) * 1978-02-13 1982-08-03 Erickson Lennart G Organic sludge-energy recycling method
JPS6297698A (ja) * 1985-10-25 1987-05-07 レナ−ト・ジ−・エリツクソン 汚泥の再構成および転化法

Also Published As

Publication number Publication date
EP0291665A3 (en) 1989-03-29
JPS63283800A (ja) 1988-11-21
ES2019673B3 (es) 1991-07-01
DE3861350D1 (de) 1991-02-07
EP0291665A2 (de) 1988-11-23
DE3713739A1 (de) 1988-11-17
EP0291665B1 (de) 1991-01-02
ATE59624T1 (de) 1991-01-15
DK221688D0 (da) 1988-04-22

Similar Documents

Publication Publication Date Title
DK221688D0 (da) Fremgangsmaade til foroeget uddrivelse af vand fra biologisk rensningsslam
IT8519779A0 (it) Procedimento per disidratare fanghi di liquami municipali e fanghi di altri liquami.
DE69406137D1 (de) Bioreaktor zur biologischen aufbereitung von verschmutztem wasser
PL343999A1 (en) Method for treating waters, soils, sediments and/or sludges
DE3863254D1 (de) Anlage zur aeroben biologischen reinigung von schadstoffhaltigem wasser.
DE69101688D1 (de) Verbesserter Reaktor für biologische Behandlung von Abwasser.
ATE209162T1 (de) Methode zur reinigung von abwasser und zur rückgewinnung von verunreinigungen daraus
DE59403361D1 (de) Biogasreaktor zur anaeroben Behandlung von Abwässern
ATE161806T1 (de) Verfahren zur biologischen abwasserreinigung mit integrierter pufferung
GR1003152B (el) Βιολογικος καθαρισμος νερου σε βαθμο μεχρι και ποσιμο
BE856081A (fr) Installation pour la purification anaerobie des boues et des eaux residuaires.
AT379122B (de) Klaeranlage zur biologischen reinigung von organisch verunreinigtem abwasser
FR2565579B1 (fr) Installation pour le traitement des eaux usees par des microorganismes
SE8703257L (sv) Luftare for inforande av gas i vetskor
DE59605515D1 (de) Biologische abwasserbehandlung bei hohen schlammkonzentrationen
AU3324299A (en) Treatment of sewage sludge by combustion with animal waste
KR970001240A (ko) 오수처리용 화산석 접촉재
Kempa et al. Application of electro-osmosis to dewatering sludges
IT8620543A0 (it) Procedimento per la depurazione di reflui acquosi di origine agro-industriale mediante digestione anaerobica.
IT8221697A0 (it) Procedimento per la depurazione di reflui acquosi mediante digestione anaerobica.
DE69328719T2 (de) Microbiologische Methode zur Entsorgung von organischen Abfallstoff
KR850001894A (ko) 정화조의 방법 및 정화조장치
Ruzickova Lime Treatment of Sulfite Pulp Mill Bleachery Effluent(Cisteni odpadnich vod z beleni sulfitove buniciny vapnem)
UA30563A (uk) Споруда для біологічної очистки води
ATE168666T1 (de) Einstufige biologische und chemische reinigung von abwasser