san·i·ta·tion /ˌsænəˈteʃən/
  [公共] 衛生[設備]
  san·i·ta·tion /ˌsænəˈteʃən/ 名詞
  San·i·ta·tion n. The act of rendering sanitary; the science of sanitary conditions; the preservation of health; the use of sanitary measures; hygiene.
     How much sanitation has advanced during the last half century.   --H. Hartshorne.
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  sanitation
       n 1: the state of being clean and conducive to health
       2: making something sanitary (free of germs) as by sterilizing
          [syn: sanitization, sanitisation]