ArticleThe Science of the total environment2021
Faeces - Urine separation via settling and displacement: Prototype tests for a novel non-sewered sanitation system.
Article in The Science of the total environment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Systematic review with meta-analysis: Prevalence, risk factors, and challenges for urinary schistosomiasis in children (USC).PloS one · 2023Pooled it
- The Potential of Thermomechanical and Thermochemical Processes to Enable Sustainable Household Sanitation.Environmental science & technology · 2026Article
- Study on energy-autonomous technology for energy consumption performance and climate adaptation in independent public toilets based on DesignBuilder simulation.Scientific reports · 2025Article
- Optimization of toilet bowl ventilation technology for odor control and energy efficiency enhancement in public toilet.Scientific reports · 2025Article
- Sensor-based evaluation of a Urine Trap toilet in a shared bathroom.The Science of the total environment · 2023Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The development of novel, non-sewered sanitation systems like the Nano Membrane Toilet requires thorough investigation of processes that may seem well-understood. For example, unlike the settling of primary sludge, the separation of solids from liquids in a small-volume container at the scale of a household toilet has not been studied before. In two sets of experiments, the settling of real faeces and toilet paper in settling columns and the settling of synthetic faeces in a conical tank are investigated to understand the factors affecting the liquid quality for downstream treatment processes. Toilet paper is found to be a major inhibitor to settling of solids. While a lower overflow point results in better phase separation through displacement of liquid, a higher overflow point and frequent removal of solids may be more advantageous for the liquid quality.
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Registered trials
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