Mu masana'anta newayoyi masu hana yanayi. Wayoyin gaggawawani bangare ne na kowane tsarin sadarwa na sufuri kuma an tsara shi don magance matsalolin gaggawa.Ko rami ne ko layin dogo, gaggawa na iya faruwa ba zato ba tsammani, kuma sadarwa nan take yana da mahimmanci don amsa gaggawa da ceto.Ta amfaniwayoyi masu hana ruwa ruwa, Hukumomin sufuri na iya kafa amintacciyar hanyar sadarwa kai tsaye tare da fasinjoji, direbobi ko ma'aikatan kulawa a cikin gaggawa.