Cajalada waji-xidhkaoo ay ku jiraancajalad samaynta heerkulka adkaysi u (cajalad heer-kulul caadi ah oo daboolaysa, mid-cajalad daboolaya heerkulka sare, cajalad samaynta heerkulka sare), cajalad midabaynta , ka-hortagga UV cajaladiwm.Cajalada waji-xidhkawaxay leedahay sifooyinka caabbinta heerkulka sare, caabbinta wanaagsan ee dareeraha kiimikada, dhajinta sare, dharka jilicsan oo aan lahayn xabagta haraaga ka dib markii la jeexjeexay. Waxay ku habboon tahay dhammaan noocyada warshadaha qurxinta, warshadaha elektiroonigga ah, warshadaha, kabaha iyo isticmaalka kale, oo leh dabool wanaagsan iyo ilaalinta.