An yi sassa na musamman ko kayan aiki da aka sani da "na'urorin haɗi masu hana fashewa" don rage ko kawar da yiwuwar fashewa a cikin yanayi masu haɗari. A cikin mahallin masana'antu inda gas mai ƙonewa, tururi, ƙura, ko wasu abubuwa masu ƙonewa na iya kasancewa, ana amfani da waɗannan na'urori akai-akai.