title: Health, safety, and environmental risk assessment of steel production complex in central Iran using TOPSIS.
abstract: This research was carried out with the aim of presenting an environmental management plan for steel production complex (SPC) in central Iran. Following precise identification of the plant activities as well as the study area, possible sources of environmental pollution and adverse impacts on the air quality, water, soil, biological environment, socioeconomic and cultural environment, and health and safety of the employees were determined considering the work processes of the steel complex. Afterwards, noise, wastewater, and air pollution sources were measured. Subsequently, factors polluting the steel complex were identified by TOPSIS and then prioritized using Excel Software. Based on the obtained results, the operation of the furnaces in hot rolling process with the score 1, effluent derived from hot rolling process with the score 0.565, nonprincipal disposal and dumping of waste at the plant enclosure with the score 0.335, walking beam process with the score 1.483 respectively allocated themselves the highest priority in terms of air, water, soil and noise pollution. In terms of habitats, land cover and socioeconomic and cultural environment, closeness to the forest area and the existence of four groups of wildlife with the score 1.106 and proximity of villages and residential areas to the plant with the score 3.771 respectively enjoyed the highest priorities while impressibility and occupational accidents with the score 2.725 and cutting and welding operations with score 2.134 had the highest priority among health and safety criteria. Finally, strategies for the control of pollution sources were identified and Training, Monitoring and environmental management plan of the SPC was prepared.
authors: Department of Environment, Islamic Azad University, North Tehran Branch, Tehran, Iran, jozi.seyedali@yahoo.com.
authors: S A
authors: SA
authors: Jozi
authors: N Moradi
authors: NM
authors: Majd
mesh_terms: D000397:Air Pollution / Q000032:analysis / Q000706:statistics & numerical data*; D003661:Decision Support Techniques; D017753:Ecosystem; D004777:Environment; D004781:Environmental Exposure / Q000706:statistics & numerical data*; D004784:Environmental Monitoring; D004787:Environmental Pollution; D015386:Hazardous Substances / Q000032:analysis; D006801:Humans; D007492:Iran; D008669:Metallurgy / Q000706:statistics & numerical data*; D018570:Risk Assessment / Q000379:methods; D012987:Soil; D013232:Steel
chemical_list: D015386:Hazardous Substances; D012987:Soil; D013232:Steel