Izakhiwo eziyingozi zamakhemikhali nezingokomzimba zoketshezi oluvuthayo zakhiwa ubungozi obuningi.Ukuze sinciphise ubungozi obuhambisana noketshezi oluvuthayo, kungcono sigcine wonke uketshezi oluvuthayo kwikhabethe elivumelanayo elivuthayo. Amakhabethe okuphepha akwaYunboshi alungele ukugcina uketshezi oluvuthayo, ama-corrises, ama-pesticides nezinye izinto eziyingozi.

Ukuba yisazi sezixazululo zokulawula izixazululo kanye nomswakama, ubuchwepheshe beYunboshi uhlinzeka amakhabethe okomisa, kanye nemikhiqizo yezokuphepha, njengama-muffs endlebe, amakhabethe amakhemikhali amakhasimende emhlabeni wonke. Ubuchwepheshe beYunboshi bugxile ocwaningweni nasekuthuthukisweni kobuchwepheshe bawo bokulawula umswakama ngezimakethe ezahlukahlukene eMkhemisi, ngogesi, i-semiconductor kanye nokupakipha. Besisebenze amakhasimende aqhamuka emazweni angama-64 anjengeRochester - I-USA nase-Inde-India kuyo yonke iminyaka.