Vorlage:Main page/Regenwassernutzung text/en
Rainwater is one of the most important sources for non-potable and drinking water production. Non-potable water, e.g. usage for toilet flushing, washing machines or irrigation purposes, can easily be obtained from rainwater with help from a rainwater harvesting system. Which components such systems contain and how a proper planning and dimensioning is achieved, read in this section.