Figure 4-15. Euryops pectinatus ("Euryops pectinatus 'Viridis'", 2021) 4.2 Grey water / waste water reuse & compost In view of the religion, tradition and health problems in this area, grey water, waste water and human excreta will be treated separately. A simple tank for collecting grey water is placed under the sink. Considering that the water consumption is small and the pipeline of irrigation systems needs more budget, women can use these grey water to irrigate crops and trees with traditional watering cans.
Figure 4-16. Greywater tank After being filtered, the collected toilet waste water will be transported to the nearby bushes by pipelines buried in the shallow surface of the land, instead of being used for food irrigation.
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