Fashewar Shenhai-Hujja
A cikin mahalli masu saurin ƙonewa da fashewa, Yin amfani da bututun galvanized don magudanar ruwa yana aiki da farko azaman ma'aunin hana wuta, maimakon dabarun rigakafin fashewa.
Babban abin da ke rage haɗarin fashewar ya ta'allaka ne a cikin amfani da haɗin gwiwar da ke hana fashewa, waxanda su ne muhimman abubuwan da ake buƙata don tabbatar da aminci a cikin irin waɗannan saitunan masu haɗari.