Results showed that production of cobalt oxide engendered environment impact,with sequence as NP,AQP,AP,GWP and SWB.

• 结果显示；氧化钴生产中环境潜在影响大小依次是富营养化、粉尘和烟尘、酸化、全球变暖、固体废弃物负担；其相对值依次是:24.；04、22