ES8300486A1 - Perfeccionamientos en una instalacion para la distribucion de lodos arcillosos sobre un suelo. - Google Patents

Perfeccionamientos en una instalacion para la distribucion de lodos arcillosos sobre un suelo.

Info

Publication number
ES8300486A1
ES8300486A1 ES508683A ES508683A ES8300486A1 ES 8300486 A1 ES8300486 A1 ES 8300486A1 ES 508683 A ES508683 A ES 508683A ES 508683 A ES508683 A ES 508683A ES 8300486 A1 ES8300486 A1 ES 8300486A1
Authority
ES
Spain
Prior art keywords
muds
installation
discharge
spreading
water
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
ES508683A
Other languages
English (en)
Other versions
ES508683A0 (es
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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Publication of ES508683A0 publication Critical patent/ES508683A0/es
Publication of ES8300486A1 publication Critical patent/ES8300486A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/18—Making embankments, e.g. dikes, dams
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/901—Specified land fill feature, e.g. prevention of ground water fouling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)

Abstract

INSTALACION PARA LA DISTRIBUCION DE LODOS ARCILLOSOS SOBRE UN SUELO. CONSTA DE UN DECANTADOR-CLARIFICADOR (1) QUE RECIBE EL AGUA LODOSA, PROCEDENTE DE UN LAVADERO, A TRAVES DE UN CONDUCTO (2); DE UN CONDUCTO (3) QUE SUMINISTRA UN AGENTE FLOCULANTE, PROCEDENTE DE UNA RESERVA (4), EL AGUA LODOSA, INMEDIATAMENTE ANTES DE SU ENTRADA EN EL DECANTADOR (1); DE UN CAMPO DE DISTRIBUCION (7), DE FORMA RECTANGULAR O CIRCULAR, QUE ESTA EXENTO DE AGUA Y CUYO FONDO ES FILTRANTE POR ENCIMA DEL NIVEL DE LA CAPA DE AGUA FREATICA; DE UNA BOMBA (5) QUE EXTRAE EL LODO ESPESADO EN LA BASE DEL DECANTADOR (1) Y LO IMPULSA A TRAVES DE UN CONDUCTO (6) HASTA EL CAMPO DE DISTRIBUCION (7), DONDE ES DEPOSITADO. >DE APLICACION EN LOS LAVADEROS DE LAS MINAS DE FOSFATO.
ES508683A 1981-01-13 1982-01-13 Perfeccionamientos en una instalacion para la distribucion de lodos arcillosos sobre un suelo. Expired ES8300486A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/224,761 US4347140A (en) 1981-01-13 1981-01-13 Installation for and a method of spreading clayey mud and reclaiming land

Publications (2)

Publication Number Publication Date
ES508683A0 ES508683A0 (es) 1982-11-01
ES8300486A1 true ES8300486A1 (es) 1982-11-01

Family

ID=22842079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508683A Expired ES8300486A1 (es) 1981-01-13 1982-01-13 Perfeccionamientos en una instalacion para la distribucion de lodos arcillosos sobre un suelo.

Country Status (10)

Country Link
US (1) US4347140A (es)
EP (1) EP0069136B1 (es)
AU (1) AU544168B2 (es)
BR (1) BR8205454A (es)
DE (1) DE3263052D1 (es)
ES (1) ES8300486A1 (es)
IT (1) IT1154418B (es)
MA (1) MA19371A1 (es)
WO (1) WO1982002415A1 (es)
ZA (1) ZA82217B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541752A (en) * 1981-12-09 1985-09-17 Ghd-Dwyer (Wa) Pty. Ltd. Disposal of fine tailings
FR2522524A1 (fr) * 1982-03-05 1983-09-09 Nickel Le Procede pour epandre une pulpe en vue de son sechage naturel
US4584102A (en) * 1985-09-05 1986-04-22 Bogart John D Process for the biological degradation of hazardous waste by-products
US4611951A (en) * 1985-10-07 1986-09-16 American Cyanamid Company Process for reclamation of excavated mine sites
US4808305A (en) * 1986-10-09 1989-02-28 Arnold James D Apparatus for sludge pond treatment
BE1008874A4 (nl) * 1994-11-17 1996-08-06 Tijdelijke Vereniging Combinat Werkwijze en inrichting voor de versnelde ontwatering van slib.
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
DE10333478A1 (de) * 2003-07-22 2005-03-10 Stockhausen Chem Fab Gmbh Verfahren zur Behandlung von wässrigem Schlamm, danach hergestelltes Material und dessen Verwendung
US20050061750A1 (en) * 2003-09-23 2005-03-24 Polymer Ventures, Inc. Methods for the purification of contaminated waters
US7244361B2 (en) * 2003-11-20 2007-07-17 Ciba Specialty Chemicals Water Treatments Ltd. Metals/minerals recovery and waste treatment process
FR2937635B1 (fr) * 2008-10-23 2010-11-26 Snf Sas Procede de traitement hors sol de boues minerales mettant en oeuvre des polymeres
FR2998291B1 (fr) 2012-11-16 2014-12-05 Spcm Sa Methode de traitement des boues minerales par floculation en ligne puis hors sol
US20140238943A1 (en) 2013-02-22 2014-08-28 Cedrick Favero Method For Treating Suspensions Of Solid Particles In Water Using Post Hydrolyzed Polymers
US10106443B2 (en) 2013-04-25 2018-10-23 S.P.C.M. Sa Composition for treating suspensions of solid particles in water and method using said composition
EP2949405B1 (en) 2014-05-30 2016-12-14 S.P.C.M. Sa Method for treating suspensions of solid particles in water using comb like polymers
FR3032700B1 (fr) 2015-02-12 2021-01-22 Snf Sas Procede pour le traitement de suspensions de particules solides dans l'eau a l'aide de polymeres amphoteres
CN104963349B (zh) * 2015-06-30 2017-02-01 南通理工学院 一种回填地下基坑挖方土的施工工法
FR3064004B1 (fr) 2017-03-20 2019-03-29 S.P.C.M. Sa Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique
FR3146673A1 (fr) 2023-03-13 2024-09-20 Snf Sa Procédé de traitement d’une suspension de particules solides dans l’eau utilisant un polymère d’une forme cristalline du sel de sodium de l’acide 2-acrylamido-2-methylpropane sulfonique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1911007B2 (de) * 1969-03-04 1980-04-17 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Einrichtung zur Schwerkrafteindickung von Schlämmen
US3680698A (en) * 1970-02-25 1972-08-01 Occidental Petroleum Corp Process for the treatment of slimes and waste solids
US3763041A (en) * 1971-11-24 1973-10-02 American Cyanamid Co Process of removing water from slimes
FR2184411A1 (en) * 1972-05-16 1973-12-28 Gafsa Phosphate Ch Fer Clarification of liquids - by successive additions of polyelectrolytes to flocculate suspended solids
US3931006A (en) * 1974-10-17 1976-01-06 Great Canadian Oil Sands Limited Method of reducing sludge accumulation from tar sands hot water process
US4008146A (en) * 1975-05-27 1977-02-15 Great Canadian Oil Sands Limited Method of sludge disposal related to the hot water extraction of tar sands
US4289540A (en) * 1978-01-30 1981-09-15 Suncor Inc. Hydrolyzed starch-containing compositions
US4252462A (en) * 1979-01-30 1981-02-24 Industrial Service International Corp. Chemical landfill

Also Published As

Publication number Publication date
IT1154418B (it) 1987-01-21
WO1982002415A1 (en) 1982-07-22
EP0069136B1 (fr) 1985-04-17
IT8267025A0 (it) 1982-01-12
ES508683A0 (es) 1982-11-01
ZA82217B (en) 1982-11-24
BR8205454A (pt) 1982-12-14
MA19371A1 (fr) 1982-10-01
EP0069136A1 (fr) 1983-01-12
AU544168B2 (en) 1985-05-16
DE3263052D1 (en) 1985-05-23
US4347140A (en) 1982-08-31
AU8000682A (en) 1982-08-02

Similar Documents

Publication Publication Date Title
ES8300486A1 (es) Perfeccionamientos en una instalacion para la distribucion de lodos arcillosos sobre un suelo.
Rice et al. Soil-aquifer treatment using primary effluent
ES8407140A1 (es) Un metodo de provocar sedimentacion de material solido sedimentario
FR2672072B1 (fr) Fosse septique toutes eaux a collecteur de liquide incorpore.
EP0286582A3 (en) Installation for biological waste water purification
GB1289512A (es)
Carré et al. Wastewater Treatment by Infiltration Basins: Usefulness and Limits–Sewage Plant in Creances (France)
Greenberg et al. Reclamation of sewage water
JPS5478365A (en) Regenerating method for waste water-soluble quenching liquid
JPS5231973A (en) Treating method of oil containing mud or waste water
Bouwer Renovating municipal wastewater by high‐rate infiltration for ground‐water recharge
Sopper et al. Revegetating strip-mined land with municipal sewage sludge
JPS57130631A (en) Method and apparatus for treating underground water in underground excavation work
Robbins et al. Phosphorus movement in calcareous soils irrigated with waste water from potato processing plants
Stone et al. Sewage reclamation by spreading basin infiltration
Born et al. Dilutional pumping at Snake Lake, Wisconsin. A potential renewal technique for small eutrophic lakes.
Bouwer Zoning Aquifers for Tertiary Treatment of Wastewater a
GB2148867A (en) Disposal of liquid wastes
Bouwer Infiltration-percolation systems
Pound et al. Treatment of municipal wastewater by land application
FR2456168B1 (es)
DE59502198D1 (de) Verfahren zur Gewinnung von Deponieraum für fliessfähige Abfallstoffe
Helalia Water quality and polymer type effects on soil infiltration.
Chowdhry Domestic Waste Water Disposal and Nutrient Removal by Septic Tank- Sand Filter System
JPS5522346A (en) Filter

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303