Iyo ingano ya ogisijeni, pH, na ammonia byashongeshejwe bihindutse amakuru afatika, umuhinzi wo muri Noruveje wa salmon acunga ibiraro byo mu nyanja akoresheje terefone igendanwa, mu gihe umuhinzi wo muri Vietnam wa shrimp ahanura ko indwara zishobora kugaragara amasaha 48 mbere y’uko zitangira. Mu karere ka Mekong Delta muri Vietnam, Marume Trần Văn Sơn akora nk’ibyo...
Kubera ko bitagaragara kandi bitagaragara, birinda umutekano mu birombe birebire, mu mfuruka z'igikoni, mu kirere cy'umujyi, no mu mwuka w'umuntu. Impinduramatwara mu ikoranabuhanga ku bijyanye no "kubona ibitagaragara" iri kugenda itangira bucece Mu 1856, umucukuzi w'amabuye y'agaciro w'Umwongereza John Hodgson yamanuye mu kirombe afite inyoni y'umukara—iyi yari iy'abantu...