Iji gboo mkpa nke sodium perchlorate na-arị elu n'ahịa ụlọ na nke mba ụwa, YANXA na ụlọ ọrụ metụtara ya etinyela usoro mmepụta ọzọ na ụlọ nrụpụta dị na Weinan, China.
A ga-agwụcha ahịrị mmepụta ọhụrụ ahụ na Julaị nke 2021 wee malite mmepụta n'August nke 2021, yana tọn 6000 nke sodium perchlorate arụpụtara kwa afọ na ahịrị ọhụrụ a.Kpamkpam, ike ọkọnọ nke sodium perchlorate na ụlọ ọrụ anyị ga-eru 15000T kwa afọ.
Ikike inye ihe dị otú ahụ ga-enyere anyị aka ịga n'ihu n'ike n'ike n'ịzụlite ahịa sara mbara n'ụlọ na ná mba ọzọ.