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1. WO2000042369 - APPARATUS FOR TREATING GROUNDWATER

Publication Number WO/2000/042369
Publication Date 20.07.2000
International Application No. PCT/NL2000/000017
International Filing Date 13.01.2000
Chapter 2 Demand Filed 26.06.2000
IPC
C02F 1/64 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
58by removing specified dissolved compounds
62Heavy metal compounds
64of iron or manganese
CPC
C02F 1/001
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
001Processes for the treatment of water whereby the filtration technique is of importance
C02F 1/64
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
58by removing specified dissolved compounds
62Heavy metal compounds
64of iron or manganese
C02F 2103/06
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2103Nature of the water, waste water, sewage or sludge to be treated
06Contaminated groundwater or leachate
Applicants
  • REMON B.V. [NL/NL]; Schakelstraat 4 NL-9363 TH Marum, NL (AllExceptUS)
  • VAN DER VELDE, Ytsen [NL/NL]; NL (UsOnly)
Inventors
  • VAN DER VELDE, Ytsen; NL
Agents
  • OTTEVANGERS, S., U.; Vereenigde Nieuwe Parklaan 97 NL-2587 BN The Hague, NL
Priority Data
101102114.01.1999NL
Publication Language English (EN)
Filing Language Dutch (NL)
Designated States
Title
(EN) APPARATUS FOR TREATING GROUNDWATER
(FR) DISPOSITIF SERVANT A TRAITER DE L'EAU PROVENANT DU SOL
Abstract
(EN)
An apparatus for treating groundwater, which comprises a vessel (1) defining a space (2) and a liquid transport system (3-6) communicating with the space (2), the vessel (1) being provided with means for treating groundwater contained in the vessel (1), wherein an envelope (7) of the vessel (1) is provided with a bottom (8) extending below the vessel (1), the bottom (8) having a part (9) with a raised edge (10), which part (9) projects from the vessel (1) to below the liquid transport system (3-6), wherein at least all the downwardly projecting end parts of the liquid transport system (3-6), viewed from above, are located within a contour defined by the raised edge (10), such that liquid dripping down from outer parts of the liquid transport system (3-6) always falls on the projecting part of the bottom (8).
(FR)
Dispositif servant à traiter de l'eau provenant du sol et comprenant une cuve (1) définissant un espace (2) et un système de transport de liquide (3-6) communiquant avec cet espace (2), la cuve (1) étant pourvue de moyens servant à traiter l'eau qu'elle contient et consistant en une enveloppe (7) entourant la cuve et possédant un fond (8) s'étendant au-dessous de la cuve (1), ce fond (8) comportant une partie (9) pourvue d'un bord surélevé (10), ladite partie (9) formant une saillie depuis la cuve (1) jusqu'à une partie inférieure au système de transport de liquide (3-6). Au moins la totalité des parties d'extrémité saillantes vers le bas du système de transport de liquide (3-6), vues depuis le dessus, sont placées à l'intérieur d'une circonférence définie par le bord surélevé (10), de sorte que le liquide s'égouttant depuis des parties extérieures du système de transport de liquide (3-6) tombe toujours sur la partie saillante du fond (8).
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