Uruganda rutunganya umwanda wa Chengdu Pujiang rwubatswe mu 2018, kandi uruganda rwakoresheje uburyo bunoze bwo kuvura okiside. Mu mwobo wa okiside w’igihingwa, capa yumwimerere ya fluorescent ya Hash II yatumijwe muri Amerika yakoreshejwe mbere. Nyamara, byagaragaye mu kugereranya nyirizina aho ibisubizo byo gupima fluorescence yacu yashonze metero ya ogisijeni ihwanye cyane na Hash. Ubu uburyo bwa fluorescence bwashonze metero ya ogisijeni yakoreshejwe neza muruganda rwimyanda.
