Global Patent Index - EP 3830039 A4

EP 3830039 A4 20220427 - SYSTEM INTENDED FOR PURIFICATION OF CONTAMINATED WATER BY PHYTOREMEDIATION

Title (en)

SYSTEM INTENDED FOR PURIFICATION OF CONTAMINATED WATER BY PHYTOREMEDIATION

Title (de)

SYSTEM ZUR REINIGUNG VON KONTAMINIERTEM WASSER DURCH PHYTOSANIERUNG

Title (fr)

SYSTÈME DESTINÉ À LA PURIFICATION D'EAU CONTAMINÉE PAR PHYTOREMÉDIATION

Publication

EP 3830039 A4 20220427 (EN)

Application

EP 19845405 A 20190731

Priority

  • SE 1850949 A 20180802
  • SE 2019050716 W 20190731

Abstract (en)

[origin: WO2020027715A1] The present invention describes a system intended for purification of contaminated water, said system comprising - a filter unit; - a filter substrate; - a plant growth environment with access to a water source intended to be purified via phytoremediation; wherein the filter unit is a horizontal filter unit, and wherein the system comprises a recirculation loop.

IPC 8 full level

C02F 3/32 (2006.01)

CPC (source: EP)

C02F 3/327 (2013.01); C02F 2101/305 (2013.01); C02F 2101/36 (2013.01); C02F 2103/06 (2013.01); C02F 2103/10 (2013.01); C02F 2301/046 (2013.01); Y02W 10/10 (2015.05); Y02W 10/37 (2015.05)

Citation (search report)

  • [X] US 2015041379 A1 20150212 - KENT ZACHARIA [US]
  • [X] KR 100459503 B1 20041203 - KOREA AGRICULTURAL & RURAL INFRASTRUCTURE CORP, et al
  • [X] LI YIFEI ET AL: "A review on removing pharmaceutical contaminants from wastewater by constructed wetlands: Design, performance and mechanism", SCIENCE OF THE TOTAL ENVIRONMENT, vol. 468, 1 October 2013 (2013-10-01), pages 908 - 932, XP028795164, ISSN: 0048-9697, DOI: 10.1016/J.SCITOTENV.2013.09.018
  • [T] JAVAHERI-TEHRANI MOHSEN ET AL: "Treatment of domestic wastewater using the combination of porous concrete and phytoremediation for irrigation", PADDY AND WATER ENVIRONMENT, SPRINGER JAPAN, TOKYO, vol. 18, no. 4, 15 August 2020 (2020-08-15), pages 729 - 742, XP037257299, ISSN: 1611-2490, [retrieved on 20200815], DOI: 10.1007/S10333-020-00814-7
  • See also references of WO 2020027715A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020027715 A1 20200206; EP 3830039 A1 20210609; EP 3830039 A4 20220427

DOCDB simple family (application)

SE 2019050716 W 20190731; EP 19845405 A 20190731