English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This article formulates a list of promising measures to reduce the harmful impact of man-made waste from ferroalloy enterprises on the environment: (1) technical measures: replacement of the main and auxiliary obsolete equipment with new environmentally safe, allowing to significantly reduce or completely eliminate hazardous emissions and the formation of unclaimed production waste; (2) introduction of energy-saving technologies: the use of physical and chemical energy of top gas from ore-reduction furnaces in turbine generators and in the contrivance for preheating and partial reduction of charge materials elements, etc.; (3) prevention and localization of emissions due to the modernization of existing equipment: sealing and shelter of the main melting equipment, places of loading and unloading of bulk materials, prevention of dusting for the ore materials warehouses, tailing ponds, sludge collectors, etc.; (4) cleaning of harmful emissions, the formation of which cannot be prevented; (5) introduction of innovative waste-free and low-waste technologies with the integrated use of raw materials: utilization of accumulated and current waste (slags, sludge, etc.) that form during the production of ferroalloys, reducing or completely eliminating the waste dumps and sludge collectors; (5) deeper ore preparation with the exception of the use of toxic reagents; and (6) more complete and economical use of water, the creation of closed water systems, the use of modern highly efficient treatment facilities, etc. Keywords: metallurgy, ferroalloys, man–made wastes, slag, sludge

Promising Measures to Reduce the Harmful Effects of Man-made Waste from Ferroalloy Production