GB1343874A - Wastewater purification process - Google Patents

Wastewater purification process

Info

Publication number
GB1343874A
GB1343874A GB2974672A GB2974672A GB1343874A GB 1343874 A GB1343874 A GB 1343874A GB 2974672 A GB2974672 A GB 2974672A GB 2974672 A GB2974672 A GB 2974672A GB 1343874 A GB1343874 A GB 1343874A
Authority
GB
United Kingdom
Prior art keywords
waste water
activated carbon
fed
granular activated
tank
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
Application number
GB2974672A
Other languages
English (en)
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.)
Zeneca Inc
Original Assignee
ICI Americas Inc
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 ICI Americas Inc filed Critical ICI Americas Inc
Publication of GB1343874A publication Critical patent/GB1343874A/en
Expired legal-status Critical Current

Links

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
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C02F3/087—Floating beds with contact bodies having a lower density than water
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Biological Treatment Of Waste Water (AREA)
GB2974672A 1971-09-22 1972-06-26 Wastewater purification process Expired GB1343874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18259171A 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
GB1343874A true GB1343874A (en) 1974-01-16

Family

ID=22669128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2974672A Expired GB1343874A (en) 1971-09-22 1972-06-26 Wastewater purification process

Country Status (6)

Country Link
US (1) US3767570A (cg-RX-API-DMAC7.html)
JP (1) JPS4838873A (cg-RX-API-DMAC7.html)
CA (1) CA993802A (cg-RX-API-DMAC7.html)
DE (1) DE2246708A1 (cg-RX-API-DMAC7.html)
FR (1) FR2153435A1 (cg-RX-API-DMAC7.html)
GB (1) GB1343874A (cg-RX-API-DMAC7.html)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957632A (en) * 1972-03-24 1976-05-18 Sterling Drug Inc. Waste-water purification
US3872002A (en) * 1973-03-29 1975-03-18 Georesources Inc Process for extracting phosphate from solutions
CA1024274A (en) * 1973-11-28 1978-01-10 Pulp And Paper Research Institute Of Canada Treatment of pulp mill effluents
US4066538A (en) * 1974-01-17 1978-01-03 Phillips Petroleum Company Water purification by treating with activated carbon before biochemical treatment
JPS50124467A (cg-RX-API-DMAC7.html) * 1974-02-27 1975-09-30
JPS5130156A (en) * 1974-09-05 1976-03-15 Masaru Nakamura Katsuseitannyoru mizushorihoto sonohohoookonautamenosochi
JPS5193545A (cg-RX-API-DMAC7.html) * 1975-02-14 1976-08-17
JPS5195182A (ja) * 1975-02-17 1976-08-20 Shinkinasanseikarubokishipepuchidaazeno seizohoho
US4209393A (en) * 1976-01-28 1980-06-24 California Institute Of Technology Sewage sludge additive
US4237002A (en) * 1979-01-24 1980-12-02 Zurn Industries, Inc. Multi sorption process and system
US4271013A (en) * 1979-02-21 1981-06-02 Republic Steel Corporation Method and apparatus for removing biodegradable compounds from wastewater
US4407717A (en) * 1980-12-08 1983-10-04 Sterling Drug Inc. Wastewater treatment process
DE3436453A1 (de) * 1984-10-05 1986-04-17 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von abwasser
JPH0817701B2 (ja) * 1990-03-23 1996-02-28 キッコーマン株式会社 アルカリプロテアーゼ、アルカリプロテアーゼ遺伝子、新規な組み換え体ｄｎａ、アルカリプロテアーゼの製造法、及び遺伝子発現用ｄｎａ断片
US20060130401A1 (en) * 2004-12-16 2006-06-22 Foster Wheeler Energy Corporation Method of co-producing activated carbon in a circulating fluidized bed gasification process
FR2946333B1 (fr) * 2009-06-09 2012-08-03 Saur Installation de traitement de fluide aqueux par contact avec un lit fluidise de charbon actif coagule
JP5809843B2 (ja) * 2011-05-09 2015-11-11 東京都 使用済み粒状活性炭の再利用方法および浄水処理設備
GB201218103D0 (en) * 2012-10-09 2012-11-21 Lystek Internat Inc Process for removal of chemical contaminants from biological wastes
EP2840070A1 (de) * 2013-08-19 2015-02-25 Wabag Wassertechnik AG Vorrichtung und Verfahren zur Wasserreinigung mit Adsorbens und Belebtschlammzugabe
WO2018006155A1 (en) * 2016-07-07 2018-01-11 Adven Industries, Inc. Methods for enhancing efficiency of bitumen extraction from oilsands using activated carbon containing additives
CN106552693B (zh) * 2016-11-08 2018-07-20 佛山市创晟投资发展有限公司 一种污水处理用活性炭制备研磨装置
US10683162B2 (en) 2017-05-18 2020-06-16 Evoqua Water Technologies Llc Digester cover left-in-place ballast ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1027715A (en) * 1911-03-08 1912-05-28 Hunt Helm Ferris & Co Feed and litter carrier.
US3160998A (en) * 1959-11-09 1964-12-15 Socony Mobil Oil Co Inc Restoration of catalyst by surface grinding
US3386922A (en) * 1962-11-23 1968-06-04 Sterling Drug Inc Wet air oxidation of combustible materials adsorbed on carbonaceous adsorbent
US3377271A (en) * 1966-05-31 1968-04-09 William T Neiman Process for the treatment of waste-containing waters
US3622509A (en) * 1969-07-24 1971-11-23 Amos J Shaler Mechanism and method for a char-recycling counterflow water clarifier
US3619420A (en) * 1969-08-22 1971-11-09 Nalco Chemical Co Sewage treatment process

Also Published As

Publication number Publication date
FR2153435A1 (cg-RX-API-DMAC7.html) 1973-05-04
DE2246708A1 (de) 1973-03-29
JPS4838873A (cg-RX-API-DMAC7.html) 1973-06-07
CA993802A (en) 1976-07-27
US3767570A (en) 1973-10-23

Similar Documents

Publication Publication Date Title
US4772307A (en) Process for preparing an agricultural fertilizer from sewage
US4076615A (en) Process and system for treating waste water
GB1342757A (en) Method and apparatus for removing nitrates from a solution or suspensions
US3767570A (en) Granular to powdered activated carbon in polluted water purification process
JPS5775192A (en) Biological purifying method for waste water and its device
GB1308262A (en) Sewage disposal
US2562510A (en) Process for sewage treatment
GB1337027A (en) Apparatus for filtering and or purifying fluids
GB1300887A (en) Sewage sludge and municipal refuse liquid phase coking process
GB1429197A (en) Phosphorus removal from waste water
US3424676A (en) Process for removing organic contaminants using coal adsorbents
JPS5756093A (en) Biochemical treatment of organic waste water
US3847807A (en) Removal of cyanide and color bodies from coke plant wastewater
JPS6369598A (ja) リンを含有する有機性汚水の処理方法
GB1380592A (en) Method of treatment of sludge with size-adjusted carbon
US3401114A (en) Process using coal in sewage treatment
JPS57162691A (en) Treatment for waste water of brown coal dehydration
EP0255745B1 (de) Verfahren zum biologischen Behandeln von Abwasser aus einer Rauchgasentschwefelungsanlage
Lester Biological treatment
GB1354455A (en) Methods of purifying effluents from the manufacture and bleaching of wood pulp
SE7410523L (cg-RX-API-DMAC7.html)
US3300401A (en) Process for dewatering organic sludge which has been separated during treatment of waste water
GB1390058A (en) Method and installation for treating waste water containing biodegradable impurities
GB1368806A (en) Treatment of industrial and domestic waste waters
Saleh et al. Selected organic pesticides, behavior and removal from domestic wastewater by chemical and physical processes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees