COMPLEX ANALYSIS OF IMPACT OF INDUSTRIAL ACTIVITY OF PJSC "ORDZHONIKIDZE ORE MINING AND PROCESSING ENTERPRISE" ON ENVIRONMENT AND DEVELOPING MEASURES TO ENSURE ENVIRONMENTAL SAFETY AND SUSTAINABLE DEVELOPMENT OF ENTERPRISE PART 1. CHARACTERISTICS OF INDUSTRIAL FACILITIES FOR MANGANESE ORE EXTRACTION AND PROCESS SCHEME OF ITS DRESSING
Complex analysis of main factors, which influence negatively on environment during manganese ore extraction, its dressing, sintering, and storing sludge forming during these processes in sludge storages, was executed. Measures, directed to decreasing level of technogeneous impact on environment, like restoration of used soils, application of groundwater which rises due to ore extraction, decreasing dust emission and other, were proven. It is noted that application of sludge in manganese ore dressing allows to decrease much level of impact of this action on environment. Idea of application of sludge (from sludge storages) as raw material for obtaining manganese concentrates was implemented at PJSC «Ordzhonikidze ore mining and processing enterprise»