FR1318730A - Déshydratation des boues, spécialement des boues d'égout - Google Patents

Déshydratation des boues, spécialement des boues d'égout

Info

Publication number
FR1318730A
FR1318730A FR884355A FR884355A FR1318730A FR 1318730 A FR1318730 A FR 1318730A FR 884355 A FR884355 A FR 884355A FR 884355 A FR884355 A FR 884355A FR 1318730 A FR1318730 A FR 1318730A
Authority
FR
France
Prior art keywords
sludge
dehydration
especially sewage
sewage sludge
sewage
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
FR884355A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR884355A priority Critical patent/FR1318730A/fr
Application granted granted Critical
Publication of FR1318730A publication Critical patent/FR1318730A/fr
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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR884355A 1962-01-10 1962-01-10 Déshydratation des boues, spécialement des boues d'égout Expired FR1318730A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884355A FR1318730A (fr) 1962-01-10 1962-01-10 Déshydratation des boues, spécialement des boues d'égout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR884355A FR1318730A (fr) 1962-01-10 1962-01-10 Déshydratation des boues, spécialement des boues d'égout

Publications (1)

Publication Number Publication Date
FR1318730A true FR1318730A (fr) 1963-02-22

Family

ID=8770196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884355A Expired FR1318730A (fr) 1962-01-10 1962-01-10 Déshydratation des boues, spécialement des boues d'égout

Country Status (1)

Country Link
FR (1) FR1318730A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406999A1 (fr) * 1989-07-03 1991-01-09 Aoki Corporation Procédé pour le traitement d'eau légèrement trouble

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406999A1 (fr) * 1989-07-03 1991-01-09 Aoki Corporation Procédé pour le traitement d'eau légèrement trouble
AU638980B2 (en) * 1989-07-03 1993-07-15 Aoki Corporation Method of treating low-concentration turbid water

Similar Documents

Publication Publication Date Title
DK117207B (da) Slamcentrifuge.
FR1593M (fr) Compositions pour le traitement de l'acne.
BE612513A (fr) Déshydratation des boues, spécialement des boues d'égout
FR1318730A (fr) Déshydratation des boues, spécialement des boues d'égout
BE603407A (fr) Dérivés d'acrylamide de dialdéhyde-polysaccharides.
DK108150C (da) Slamcentrifuge.
FR1313131A (fr) Déshydratation des boues d'égouts
BE609817A (fr) Déshydratation des boues d'égout
FR1313072A (fr) Déshydratation de boues aqueuses
FR2690M (fr) Méthoxy-3α méthyl-17α 5&alpha-androstanol-17β.
CH409407A (de) Procédé pour la polymérisation des oléfines
FR1293832A (fr) Creuset ou convertisseur
AT250871B (de) Abwasser-Klärvorrichtung
CH426665A (de) Abwasserklärvorrichtung
CH426881A (de) Kondensatableiter
FR1338329A (fr) Aérateur d'eau
BE602187A (fr) Purification de l'acrylonitrile.
FR1298133A (fr) Agents d'épuration de l'eau
FR1260299A (fr) Installation autonome d'évacuation d'eaux usées
FR1334718A (fr) Purification de l'eau
FR1306020A (fr) Traitement de l'eau
FR1174321A (fr) Traitement d'eaux d'égouts
FR1272129A (fr) Duplicateur de magnétogrammes
BE600015A (fr) Alimentateur proportionnel de boues.
FI35234A (fi) Jatkuvatoiminen selkeytyslaite