Ubufakazi bokuqhuma kwe-Shenhai
Ukuqhuma kungacatshangwa, kuncike ekugcwalisekeni kwemibandela ethile yokuqhuma.
Ukuze i-hydrogen ivutha kakhulu, ukugxila kwayo kufanele kube ngaphakathi komngcele oqhumayo, kusukela 4.0% ku 75.6% ngevolumu. Ngaphezu kwalokho, ukunqwabelana kokushisa endaweni evalekile kubalulekile kulokhu kuqhuma.