Buuxi weedhan soo socota: Daalkii ka dhashay shaqada shixnadda ayaa sabab u ahaa dhowr musiibo oo warshadaha ka dhacay, oo ay ka mid yihiin
Shilkii Three Mile Island, shilkii Challenger iyo shilkii Chernobyl. Warbixinta ugu dambeysa ee Guddiga Shidaalka ee Alaska ee ku saabsan musiibada shiidaalka ee "Exxon Valdez" ayaa lagu ogaaday inay "la aqbali karo" in saacadaha shaqada ee xad dhaafka ah ay gacan ka geysteen daalka shaqaalaha, taas oo iyana gacan ka geysatay in markabka uu ku sii socdo.