<prompt> Pedzisa mutsara unotevera: Kukwanisa kunoita mabhakitiriya kuputsa zvinhu zvakasiyana-siyana kunoshamisa uye kwave kuchishandiswa pakugadzira marara uye pakugadzirisa zvinhu zvinenge zvafa. Mabhakitiriya anokwanisa kugaya mahydrocarbon ari mupetroleum anowanzoshandiswa kuchenesa mafuta anenge adururwa. Fertilizer yakawedzerwa kumamwe mahombekombe ari muPrince William Sound mukuedza kukurudzira kukura kweaya mabhakitiriya anoitika nenzira yomuzvarirwo pashure pe 1989  <response>: Exxon Valdez kuputsika kwemafuta. Kuedza uku kwakabudirira pamhenderekedzo dzegungwa dzakanga dzisina kufukidzwa zvakanyanya nemafuta. Mabhakitiriya anoshandiswawo pakugadzira zvinhu zvinogadzirwa nemaindasitiri zvinogadzira muchetura. Muindasitiri yemakemikari, mabhakitiriya anonyanya kukosha pakugadzirwa kwemakemikari akachena anoshandiswa semishonga kana makemikari ekurima. 