Baseline distributions and sources of Polycyclic Aromatic Hydrocarbons (PAHs) in the surface sediments from the Prai and Malacca Rivers, Peninsular Malaysia

被引：80

作者：

Keshavarzifard, Mehrzad ^{[1
]}

Zakaria, Mohamad Pauzi ^{[1
]}

Hwai, Tan Shau ^{[2
]}

Yusuff, Ferdiusferdius Mohamat ^{[3
]}

Mustafa, Shuhaimi ^{[4
]}

Vaezzadeh, Vahab ^{[1
]}

Magam, Sami M. ^{[1
]}

Masood, Najat ^{[1
]}

Alkhadher, Sadeq A. ^{[1
]}

Abootalebi-Jahromi, Fatemeh ^{[1
]}

机构：

[1] Univ Putra Malaysia, Environm Forens Res Ctr ENFORCE, Fac Environm Studies, Upm Serdang 43400, Selangor, Malaysia

[2] Univ Sains Malaysia, Sch Biol Sci, Minden 11800, Pulau Pinang, Malaysia

[3] Univ Putra Malaysia, Fac Environm Studies, Dept Environm Sci, Serdang 43400, Selangor, Malaysia

[4] Univ Putra Malaysia, Halal Prod Res Inst, Upm Serdang 4300, Selangor, Malaysia

来源：

MARINE POLLUTION BULLETIN | 2014年 / 88卷 / 1-2期

基金：

日本学术振兴会;

关键词：

Polycyclic Aromatic Hydrocarbons (PAHs); Pollution sources; Pyrogenic; Malacca River; Prai River; Malaysia; POLYCHLORINATED-BIPHENYLS; ESTUARINE SEDIMENTS; SURFICIAL SEDIMENTS; MARINE-SEDIMENTS; COASTAL WATERS; CONTAMINATION; SIGNATURE; STRAIT; CHINA; SIZE;

D O I：

10.1016/j.marpolbul.2014.08.014

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this study, the surface sediments of the Malacca and Prai Rivers were analyzed to identify the distributions, and sources of Polycyclic Aromatic Hydrocarbons (PAHs). The total PAR concentrations varied from 716 to 1210 and 1102 to 7938 ng g(-1) dw in the sediments of the Malacca and Prai Rivers, respectively. The PAR concentrations can be classified as moderate and high level of pollution in the sediments of the Malacca and Prai Rivers, respectively. The comparison of PAHs with the Sediment Quality Guidelines (SQGs) indicates that the PAHs in the sediments of the Malacca and Prai Rivers may have the potential to cause adverse toxicity effects on the sampled ecosystems. The diagnostic ratios of individual PAHs indicate both petrogenic- and pyrogenic-origin PAHs with dominance of pyrogenic source in both rivers. These findings demonstrate that the environmental regulations in Malaysia have effectively reduced the input of petrogenic petroleum hydrocarbons into rivers. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：366 / 372

页数：7

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