Ho fumana metsi a nooang a hloekileng, a bophelo bo botle le ho latsoa hamolemo
le Mangeloi a hloekisang metsi a nooang.
Lisebelisoa tsa metsi a nooang tsa Angel li sebetsa haholo ho phekola metsi.Ba tlosa libaktheria, livaerase le lik'hemik'hale, tseo li-filters li ke keng tsa khona ho sebetsana le tsona.Ho na le mefuta e meraro ea tlhoekiso ea lihloekisi tsa metsi a nooang tsa Angel: MF, UF, le RO.Li ka u thusa ho hlola liphephetso tse ka holimo le ho netefatsa hore metsi a nooang a bolokehile, a phetse hantle 'me a latsoa hamolemo ho tsoa pompong.