评估注入东北地中海地区的淡水资源中的悬浮固体中的重金属污染情况。

Assessment of heavy metal pollution of seston from freshwater resources poured into the Northeast Mediterranean region.

机构信息

Marine Sciences and Technology Faculty, Iskenderun Technical University, 31200, Iskenderun, Hatay, Turkey.

出版信息

Environ Monit Assess. 2018 Apr 25;190(5):308. doi: 10.1007/s10661-018-6642-2.

Abstract

This study was carried out to determine the accumulation levels of heavy metals (Zn, Cd, Pb, Cu, Fe, Cr) in seston to three different freshwater resources poured into the Iskenderun Bay. Seasonal averages of physico-chemical parameters measured at stations, Arsuz Stream, Payas Stream, and Ceyhan River, are classified as Class III-contaminated water according to the temperature parameter in the summer. Payas Stream has been determined to be Class III-polluted water according to pH parameters during the summer season. Ceyhan River was found to be Class III-contaminated water according to the dissolved oxygen parameter in the autumn season. Heavy metal accumulation levels in the seston were determined Fe > Cr > Zn > Cu > Pb > Cd in Arsuz Stream, Fe > Zn > Pb > Cr > Cu > Cd in Payas Stream, and Fe > Zn > Cr > Cu > Pb > Cd in Ceyhan River. The results in this study showed that high accumulation levels in seston were determined for Fe while low accumulation levels for Cd.

摘要

本研究旨在确定注入伊斯肯德伦湾的三种不同淡水资源中悬浮物中重金属（Zn、Cd、Pb、Cu、Fe、Cr）的积累水平。根据夏季温度参数， Arsuz 溪流、Payas 溪流和 Ceyhan 河各站位的理化参数季节性平均值被归类为 III 类污染水。根据夏季 pH 参数，Payas 溪流被确定为 III 类污染水。根据秋季溶解氧参数，Ceyhan 河被确定为 III 类污染水。在 Arsuz 溪流中，悬浮物中重金属的积累水平为 Fe＞Cr＞Zn＞Cu＞Pb＞Cd，在 Payas 溪流中为 Fe＞Zn＞Pb＞Cr＞Cu＞Cd，在 Ceyhan 河为 Fe＞Zn＞Cr＞Cu＞Pb＞Cd。本研究结果表明，悬浮物中 Fe 的积累水平较高，而 Cd 的积累水平较低。