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Salzgitter

Rainwater or graywater utilization systems

Many households use rainwater or service water, for example for the washing machine, flushing the toilet or watering the garden.

However, hygienic precautions must be taken when using this method of saving drinking water.

Mixing the two water circuits can lead to potential health risks due to chemical contamination or pathogens.

Explanations and notes

Picture credits

  • PantherMedia / pepperbox
  • PantherMedia / pepperbox
  • PantherMedia / Erich Teister