sanitate
/sænɪˈteɪt/Definitions
1. verb
to make clean or free from pollution; to render a place or substance hygienic
“The city government is working to sanitate the polluted river and restore its natural ecosystem.”
2. noun
the act of making clean or free from pollution; the process of rendering a place or substance hygienic
“The department’s report on the sanitate of the city’s water supply revealed a significant improvement in recent years.”