title: Human health risk assessment case study: an abandoned metal smelter site in Poland.
abstract: United States Environmental Protection Agency methodologies for human health risk assessment (HRA) were applied in a Brownfields Demonstration Project on the Warynski smelter site (WSS), an abandoned industrial site at Piekary Slaskie town, Upper Silesia, Poland. The HRA included the baseline risk assessment (BRA) and the development of risk-based preliminary remedial goals (RBPRGs). The HRA focused on surface area covered with waste materials, which were evaluated with regard to the potential risks they may pose to humans. Cadmium, copper, iron, manganese, lead, and zinc were proposed as the contaminants of potential concern (COPCs) at WSS based on archive data on chemical composition of waste located on WSS. For the defined future land use patterns, the industrial (I) and recreational (II) exposure scenarios were assumed and evaluated. The combined hazard index for all COPCs was 3.1E+00 for Scenario I and 3.2E+00 for Scenario II. Regarding potential carcinogenic risks associated with the inhalation route, only cadmium was a contributor, with risks of 1.6E-06 and 2.6E-07 for Scenario I and Scenario II, respectively. The results of the BRA indicated that the potential health risks at WSS were mainly associated with waste material exposure to cadmium (industrial and recreational scenarios) and lead (industrial scenario). RBPRGs calculated under the industrial scenario were 1.17E+03 and 1.62E+03 mg/kg for cadmium and lead, respectively. The RBPRG for cadmium was 1.18E+03 mg/kg under the recreational scenario. The BRA results, as well as RBCs, are comparable for both scenarios, so it is impossible to prioritize land use patterns for WSS based on these results. For choosing a future land use pattern or an appropriate redevelopment option, different factors would be decisive in the decision-making process, e.g., social, market needs, technical feasibility and costs of redevelopment actions or acceptance of local community.
authors: Institute for Ecology of Industrial Areas, Katowice, Poland. wci@ietu.katowice.pl
authors: Eleonora
authors: E
authors: Wcisło
authors: Dawn
authors: D
authors: Ioven
authors: Rafal
authors: R
authors: Kucharski
authors: Jerzy
authors: J
authors: Szdzuj
mesh_terms: D002104:Cadmium / Q000009:adverse effects; D003300:Copper / Q000009:adverse effects; D006305:Health Status Indicators; D006801:Humans; D007220:Industrial Waste / Q000009:adverse effects*; D007221:Industry; D007501:Iron / Q000009:adverse effects; D007854:Lead / Q000009:adverse effects; D008345:Manganese / Q000009:adverse effects; D019216:Metals, Heavy / Q000009:adverse effects*; D011044:Poland; D011998:Recreation; D018570:Risk Assessment / Q000379:methods; D012939:Social Planning; D014481:United States; D014484:United States Environmental Protection Agency; D015032:Zinc / Q000009:adverse effects
chemical_list: D007220:Industrial Waste; D019216:Metals, Heavy; D002104:Cadmium; D007854:Lead; D008345:Manganese; D003300:Copper; D007501:Iron; D015032:Zinc