摘要：Challenge of Chinese Ferroalloy Industry 1 Environmental protection and control On May 1,2015,the new environmental protection law put into effect.After that,environmental pollution control has been valued more.Recently,electric furnaces(above 25MVA or 30MVA) in ferroalloy industry could up to the standard in sewage treatment,dust emission and slag processing,vice-verse.For environment protection,those products unmatched the standard,would be stopped production or prohibited.
