SE9001380L - Hydroponic medium purification method - passes nutrient solution through sand and active carbon filters before ultraviolet irradiation - Google Patents

Hydroponic medium purification method - passes nutrient solution through sand and active carbon filters before ultraviolet irradiation

Info

Publication number
SE9001380L
SE9001380L SE9001380A SE9001380A SE9001380L SE 9001380 L SE9001380 L SE 9001380L SE 9001380 A SE9001380 A SE 9001380A SE 9001380 A SE9001380 A SE 9001380A SE 9001380 L SE9001380 L SE 9001380L
Authority
SE
Sweden
Prior art keywords
sand
active carbon
nutrient solution
passes
ultraviolet irradiation
Prior art date
Application number
SE9001380A
Other languages
Swedish (sv)
Other versions
SE9001380D0 (en
Inventor
U T Joensson
Original Assignee
Agritech Innovation Ab
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 Agritech Innovation Ab filed Critical Agritech Innovation Ab
Priority to SE9001380A priority Critical patent/SE9001380L/en
Publication of SE9001380D0 publication Critical patent/SE9001380D0/en
Publication of SE9001380L publication Critical patent/SE9001380L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/001—

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Hydroponics (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The system purifies a medium used for hydroponic plant growth. It comprises a sand-filtering unit for the incoming nutrient solution, followed by one for its active carbon-filtration, and one for its ultra-violet irradiation.
SE9001380A 1990-04-18 1990-04-18 Hydroponic medium purification method - passes nutrient solution through sand and active carbon filters before ultraviolet irradiation SE9001380L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9001380A SE9001380L (en) 1990-04-18 1990-04-18 Hydroponic medium purification method - passes nutrient solution through sand and active carbon filters before ultraviolet irradiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001380A SE9001380L (en) 1990-04-18 1990-04-18 Hydroponic medium purification method - passes nutrient solution through sand and active carbon filters before ultraviolet irradiation

Publications (2)

Publication Number Publication Date
SE9001380D0 SE9001380D0 (en) 1990-04-18
SE9001380L true SE9001380L (en) 1991-10-19

Family

ID=20379202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001380A SE9001380L (en) 1990-04-18 1990-04-18 Hydroponic medium purification method - passes nutrient solution through sand and active carbon filters before ultraviolet irradiation

Country Status (1)

Country Link
SE (1) SE9001380L (en)

Also Published As

Publication number Publication date
SE9001380D0 (en) 1990-04-18

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