Development of a removing system of environmental pollutant gases, smell and dust by use of shower cleaning

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The present study proposes a new shower cleaning system which can remove not only small particles but also environmental pollutant gases and bad-smelling components from an exhaust gas. The removing characteristics of the system for fine particles and bad-smelling components were experimentally investigated, and steam addition was found to be conspicuously effective in removing both fine particles and bad-smelling components. The decomposition of the collected chemical pollutant materials by photocatalysis was also experimentally investigated by using ethylamine as a sample.