综述了砷对冶金、环境以及人类的危害,阐述了冶金工业中含砷物料的除砷技术的发展现状,介绍了各种技术的原理、应用,分析了各种技术的优缺点,展望了除砷技术的发展方向。 The arsenic harm to metallurgy, environment and mankind was summarized. The current status of arsenic removal technology in metallurgical industry was described. The principle, application and advantages and disadvantages of various technologies were introduced. Arsenic technology development.