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Results tagged with Search options user 5517

Questions regarding sustainable use of water, or water's impact on sustainability in general. For questions on [waste-water], [greywater], [seawater], [water-footprint] or [virtual-water] please use that tag.

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remove the unwanted odours as well as prevent the toilet plume aerosol caused by flush toilets. Vacuum toilets are available commercially for domestic use and use a small amount of water for washing the …
answered Mar 23 '18 by Graham Chiu