全部 标题 作者
关键词 摘要


Utilization of Environmetric & Index Methods as Water Quality Comparative Assessment Tools Focusing on Heavy Metal Content

DOI: 10.2478/v10265-012-0012-x

Keywords: Cluster analysis, factor analysis, heavy metal, pollution fingerprint, water quality index

Full-Text   Cite this paper   Add to My Lib

Abstract:

In the study suitability of water quality index approach and environmetric methods in fingerprinting heavy metal pollution as well as comparison of spatial variability of multiple contaminants in surface water were assessed in the case of The Gediz River Basin, Turkey. Water quality variables were categorized into two classes using factor and cluster analysis. Furthermore, soil contamination index was adapted to water pollution index and used to find out the relative relationship between the reference standards and the current situation of heavy metal contamination in water. Results revealed that surface water heavy metal content was mainly governed by metal processing, textile and tannery industries in the region. On the other hand, metal processing industry discharges mainly degraded quality of water in Kemalpasa and Menemen. Furthermore, Kemalpasa region has been heavily affected from tannery and textile industries effluents. Moreover, pollution parameters have not been influenced by changes in physical factors (discharge and temperature). This study indicated the effectiveness of water quality index approach and statistical tools in fingerprinting of pollution and comparative assessment of water quality. Both methods can assist decision makers to determine priorities in management practices.

Full-Text

comments powered by Disqus