<prompt> Bhala okuqhubekayo kwalesi sigaba - Emikhunjini yanamuhla ehamba olwandle, evame ukubhaliswa ngefulegi elilula, ukuphila kuye kwashintsha kakhulu eminyakeni engu-20 edlule. Imikhumbi eminingi emikhulu inendawo yokuzivocavoca futhi ngokuvamile inebhishi lokubhukuda elisetshenziswa abasebenzi. Ngemva kwesigameko se-Exxon Valdez  <response>: , ukugxila emisebenzini yesikhathi sokuphumula kususwe ekubeni namabha amaphoyisa nabasebenzi, kwaba nje ukuba nezindawo zesitayela sokuphumula lapho amaphoyisa noma abasebenzi bengahlala khona ukuze babuke amafilimu. Njengoba izinkampani eziningi manje zinikeza ama-TV nama-DVD player ezindlini, futhi ziphoqelela imithetho eqinile yokubhema, akumangalisi ukuthi ibha manje isiyindawo ethule kakhulu emikhunjini eminingi. Kwezinye izimo kunikezelwa ama-console emidlalo yezikhulu namatilosi. Izikhulu zijabulela izinga lokuphila eliphakeme kakhulu emikhunjini ehamba olwandle. 