Trolley ena ea lebone la UV e tsamaeang e ntša UV-C (germicidal, 253.7 nm) ho senya litšila tsa lik'hemik'hale le tsa baeloji.
E fokotsa kapa e felisa likokoana-hloko tse kang hlobo, livaerase, libaktheria, li-fungus le li-spores tse tsoang moeeng o ka hare oa matlo, liofisi le mehaho ea khoebo, ho netefatsa boleng bo phahameng ba moea oa ka tlung.