INTRODUCING A METHOD OF URBAN SOIL RISK EVALUATION – A CASE STUDY ON URBAN RECREATIONAL AREAS IN CLUJ NAPOCA

ANDRA CRISTINA GAGIU(1), ELENA MARIA PICA(1), CLAUDIU TANASELIA(2), MONICA URSU(2)

1. Technical University of Cluj-Napoca, Faculty of Materials Science and Engineering, Cluj Napoca, Romania
2. INCDO-INOE 2000, Research Institute for Analytical Instrumentation, Cluj-Napoca

Abstract

Assessing risks related to urban soil contamination represents a key part of pollution management. The current research proposes a quantitative method that defines and highlights unacceptable risks. The applicability of the method is presented in a case study on several urban recreational areas from the city of Cluj-Napoca, Romania. Concentrations of As, Cu, Cd, Zn, Pb, Hg, Co, Ni and Mg were identified in a number of 48 soil samples from 12 intensively used recreational areas in Cluj-Napoca. The proposed risk assessment method is applied, and potential risks are calculated for all locations.

Keywords

recreational areas risk assessment urban soil