Vandforbrug i Danmark
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Questions and Answers

Hvad var det rekordlave vandforbrug per person per døgn i Danmark i 2023?

  • 98 liter (correct)
  • 95 liter
  • 102 liter
  • 100 liter

Hvad har bidraget til nedgangen i vandforbruget ifølge Danva?

  • Skift til vandbesparende husholdningsmaskiner (correct)
  • Fald i indtægterne fra vandbetaling
  • Mindre fokus pÃ¥ bæredygtighed
  • Øget befolkningstæthed

Hvor meget forventer Danva at investere frem mod 2070 for at sikre vandforsyning og kvalitet?

  • 1 billion kroner
  • 500 milliarder kroner
  • 850 millioner kroner
  • 850 milliarder kroner (correct)

Hvor mange liter blev der brugt per person per døgn i Danmark i 2022?

<p>100 liter (C)</p> Signup and view all the answers

Hvor meget koster en halv liter vand tappet fra hanen?

<p>3,9 øre (B)</p> Signup and view all the answers

Hvilken udfordring nævnes i teksten angående drikkevandsboringer?

<p>Spor af pesticider (D)</p> Signup and view all the answers

Hvilket ansvar har vandselskaberne ifølge Danva?

<p>Drikkevand, spildevand og klimatilpasning (C)</p> Signup and view all the answers

Hvad er den gennemsnitlige driftsudgift for drikkevandsselskaber per solgt kubikmeter?

<p>5,87 kroner (A)</p> Signup and view all the answers

Flashcards

2023 Danish water usage

Danes used 98 liters of water per person per day in 2023, marking a 2-liter decrease from the 2022 record of 100 liters, making it a historic low.

Water consumption decrease

A decrease of 2 liters per person per day in 2023 compared to the prior year's record low.

Danish water appliances

Modern Danish households have water-efficient appliances, impacting overall water consumption.

Water cost

Tapping water from the tap costs around 3.9 øre (cents) per half liter.

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Water company expenses

Water companies average 5.87 kroner in outgoing costs per sold cubic meter plus extra investments of 6.92 kroner.

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Water investment needs

Water companies in Denmark will need around 850 billion kroner for investments by 2070 to cover climate adaptation and groundwater protection.

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Groundwater contamination

Over half of Denmark's drinking water sources have pesticide traces, posing a health and resource use risk.

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Water company responsibilities

Water companies in Denmark are responsible for drinking water, wastewater, and climate adaptation in line with national standards.

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Study Notes

Vandforbrug i Danmark

  • I 2023 nÃ¥ede det rekordlave vandforbrug per person per døgn til 111 liter.
  • Danva peger pÃ¥ en række faktorer der har bidraget til nedgangen i vandforbruget, herunder effektivitetstiltag i vandforsyningen, et øget fokus pÃ¥ vandbesparelse, og et reduceret forbrug i industrien.

Investering i Vandforsyning

  • Danva forventer at investere mere end 650 milliarder kroner frem mod 2070 for at sikre vandforsyningen og kvaliteten af drikkevandet.

Vandforbrug i 2022

  • I 2022 brugte danskerne gennemsnitligt 125 liter vand per person per døgn.

Vandpris

  • En halv liter vand tappet fra hanen koster ca. 25 øre.

Udfordringer med Drikkevandsboringer

  • Teksten nævner at drikkevandsboringer kan være sÃ¥rbare for forurening fra landbrugsaktiviteter, industri og urbanisering.

Vandselskabernes Ansvar

  • Ifølge Danva har vandselskaberne ansvar for at sikre en bæredygtig forsyning med rent drikkevand til alle i Danmark.

Driftkostnader

  • Den gennemsnitlige driftsudgift for drikkevandsselskaber er ca. 27 kr. per solgt kubikmeter vand.

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