Ni incamake iyihe y’ugutandukanya ivyuma vy’amazi?
Sodiyumu y'iyidrosulfure Iciyumviro
Ubwo buryo burabanza gutandukanya umunyu w’amabuye y’agaciro nka Na2CO3 n’umunyu w’amabuye y’agaciro yitwa NaHS. NaHS·H2O ishongeshejwe iraheza igakomera cane ikaba ibipande mu gikoresho co gukonjesha c’ubusa imbere y’uko ihita ipfunyikwa. Ivyo bituma ubuhumane bwa Na2CO3 bugabanuka buva kuri 2.4% gushika kuri 0,3%. Ivyo gukonjesha bibera mu mwuka, bikagabanya ivyuka biva mu kirere biva ku gushikirwa n’ikirere kandi bikabuza neza ko ibintu vyononekara. Ivyo vyose bikoreshwa mu gusukura bikorwa mu buryo bupfutse, bikaba bibuza gusohoka kw’imyuka itera umubabaro kandi bikaba bituma umuntu adashobora guhumanya ibidukikije mu buryo bugira kabiri. Ivyo bipande vy’amazi y’umunyu witwa NaHS sodium hydrosulfide birapakirwa ata guca ku ruhande, bikaba bikuraho ubuhumane mu gihe co kubika. Vyongeye, ubwo buryo burasanzwe, ntibusaba ibikoresho vyinshi kandi ntibutwara amahera menshi.