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The following calculator tool provides the opportunity to estimate water savings for a household through reuse of the greywater, using the recommended integrated decentralised wastewater system. Separately collected, a less concentrated greywater stream could serve as an alternative irrigation water and flushing water source after minor on-site processing.
For more information on recommended decentralised wastewater system and its proper management, please have a look at further materials provided here.
Water Saving Potential Calculator
Water Saving Potential Calculator for Households Using Decentralised Wastewater Treatment Systems by Usama Khalid and Ruth Schaldach is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.