Kuutoragol sulfide sodium e nder gollorɗe ina waɗi senaareeji ɓurɗi saɗtude. E nder gollorɗe daneeje, gollotooɓe ina ngolloo e suturaaji ɗi mbaylaaki (chimique) sabu sulfide sodium ina yaltina gaasuuji tookeeji e nguleeki toowki. Laabi ɓuuɓɗi ina keewi huutoraade ɗum ngam ustude njamndi teeŋtundi, ina ɗaɓɓi ƴeewndo tiiɗngo e tolno ñamri ndii e jogaade tuubaaji ñamri ɗii kaɓirɗe kaɓtorɗe kiristaal. E nder laylayti kaayitaaji, ɗo ɗum huutortee ngam softinde ɓuuɓri leɗɗe, nokku gollorɗo oo ina foti wonde yooro, tawa ina waɗi laylayti (anti-slip) e dow leydi, tawa ina waɗi maandeeji jeertinaango ko wayi no « Alaa koppi ndiyam ina njaɓaa » ina mbaɗee e dow mahe.

Laanaaji diwooje ummoraade e Porto Qingdao, Porto Tianjin, e Porto Shanghai, e njuɓɓudi moƴƴiri sulfide sodium ina sudda portooji mawɗi e nder winndere ndee kala. Ƴeew ɗoo ngam heɓde sarwisaaji toowɗi.