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1. (WO2004101447) A METHOD OF INDUCED FROTH (FOAM) FORMATION PROCESS AND NATURAL PURIFICATION
PCT Biblio. Data
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Pub. No.:
WO/2004/101447
International Application No.:
PCT/CA2004/000744
Publication Date:
25.11.2004
International Filing Date:
14.05.2004
IPC:
C02F 3/24
(2006.01),
C02F 7/00
(2006.01)
C
CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
3
Biological treatment of water, waste water, or sewage
02
Aerobic processes
12
Activated sludge processes
24
using free-fall aeration or spraying
C
CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
7
Aeration of stretches of water
Applicants:
FISENKO, Anatoliy
[CA/CA]; (CA)
Inventors:
FISENKO, Anatoliy
; (CA)
Priority Data:
2,428,677
15.05.2003
CA
Title
(EN)
A METHOD OF INDUCED FROTH (FOAM) FORMATION PROCESS AND NATURAL PURIFICATION
(FR)
PROCEDE D'EPURATION D'EAU PAR FORMATION DE MOUSSE INDUITE
Abstract:
(EN)
A method of induced froth (foam) formation and natural purification from pollutants or contaminants for water treatment, wastewater treatment, clean-up of polluted sites of streams directly on site, clean-up of contaminated sites and any other reasons is proposed. The method utilizes the proper selected food for degrading and decomposing activities by groups of fungi, bacteria and other microorganisms which are the most resistant to the kinds of contaminants or pollutants from which water, wastewater and polluted or contaminated sites are treated or cleaned-up. While the decomposition takes place, the entire water and/or benthic soil are enriched with biological surfactants and the generated dissolved biogases and micro-bubbles of biogases. Further, the water, wastewater and polluted or contaminated sites also contain the dissolved air and all kinds of polluting particles, including man-made surfactants. By creating the proper external and/or internal conditions for forming biogases and/or air micro-bubbles and bubbles-particles aggregates in the presence of biological and/or man-made surfactants, the latter rise to the water surface and concentrate in froth and a surrounding thin top layer of surface water. The froth and surrounding thin top layer of surface water collect the contaminants or pollutants, including organic and inorganic particles with pathogens from the entire water and/or benthic soil. The froth and surrounding think top layer of surface water are concentrated and localized in the proper designed places by any devices or equipments for further skimming off for disposal and/or redirecting to artificially created places for natural treatment directly on site and/or delivering to municipal or natural treatment facilities.
(FR)
L'invention concerne un procédé de formation de mousse induite et d'élimination naturelle de polluants et de contaminants pour le traitement de l'eau, le traitement d'eaux usées, la décontamination in situ de sites pollués, la décontamination de sites contaminés et pour d'autres applications. Ledit procédé consiste à utiliser des substances nutritives sélectionnées en fonction de leur pouvoir de dégradation et de décomposition par des champignons, bactéries et autres micro-organismes qui résistent le mieux aux types de contaminants ou de polluants à éliminer, présents dans l'eau, les eaux usées et les sites pollués et contaminés à traiter. Lors de la décomposition, la totalité de l'eau et/ou du milieu benthique est enrichie avec des tensioactifs biologiques, les biogaz dissous générés et les microbulles de biogaz. En outre, l'eau, les eaux usées et les sites pollués et contaminés contiennent également de l'air dissous et toutes sortes de particules polluantes, y compris des tensioactifs synthétiques. On crée les conditions externes et/ou internes appropriées pour former des biogaz et/ou des microbulles d'air et des agrégats constitués de bulles et de particules en présence de tensioactifs biologiques et/ou synthétiques. Lesdits biogaz et/ou lesdites microbulles d'air et lesdits agrégats constitués de bulles et de particules remontent alors à la surface de l'eau et se concentrent dans la mousse et dans une mince couche supérieure à la surface de l'eau, autour de la mousse. La mousse et cette couche supérieure collectent les contaminants ou les polluants, y compris les particules organiques ou inorganiques contenant des pathogènes, présents dans la totalité de l'eau et/ou du milieu benthique. La mousse et ladite couche supérieure sont concentrées et localisées dans des emplacements sélectionnés de manière adéquate, par des dispositifs et des équipements, pour être ensuite retirées et/ou acheminés vers des emplacements créés artificiellement, et subir un traitement naturel in situ et/ou être acheminées à des installations de traitement municipales ou naturelles.
Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)