【摘要】 制革工业在生产出皮革的同时 ,每年产生了大量的固体废弃物。而含铬废弃物的利用相对而言难度较大 ,这方面研究成为近几年来的研究热点 ,本文介绍了国外这方面的研究技术进展 ,为我国含铬废弃物的综合利用提供借鉴更多还原

【Abstract】 A large amount of chrome shavings are generated in tanneries each year.The utilization of chrome shavings has drawn widely attention.In this paper,some technologies of treating these protein wastes home and abroad are introduced in detail.And comparison among them has been taken.更多还原