11. Adsorption / bio-oxidation process is used for grey water treatment to increase sludge production. 12. Grey water should not be applied to saturated soil, and should be used conservatively.13. The grey water sump occasionally freezes in the winter. 14. Reusing grey water generated by households are a useful way of not wasting drinking water. 15. This requires an assessment of which substances will alter the quality of the grey water . 16. The drip system must be calibrated to avoid uneven distribution of grey water or overloading. 17. It consists of four lagoons which contain Grey water . 18. Additionally, most domestic appliances automatically collect grey water in order for it to be disposed. 19. Research suggests that evaporated grey water can leave microorganisms that can be harmful if breathed or consumed. 20. Permits require usage data, member sizing, and soil conditions ( to reduce pooling of grey water ).
