The Preliminary Study of Organochlorine Pesticide Residues on Sediments of Bivalvia Fishing Ground at Eastern Part of Coastal Semarang

3rd International Conference on Tropical and Coastal Region Eco Development 2017

地球科学;生态环境科学

Suryono, Chrisna Adhi^1 ; Subagyo^1 ; Setyati, Wilis Ari^1 ; Susilo, Endang Sri^1 ; Rochaddi, Baskoro^2 ; Mahendrajaya, Robertus Triaji^1

Department of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Jl. Prof. H. Soedarto, SH, Tembalang, Semarang

50275, Indonesia^1

Department of Oceanography, Faculty of Fisheries and Marine Science, Diponegoro University, Jl. Prof. H. Soedarto, SH, Tembalang, Semarang

50275, Indonesia^2

关键词: Average concentration;    Coastal waters;    Fishing ground;    Low concentrations;    Marine sediments;    Organochlorine contaminations;    Organochlorine pesticide residues;    Organochlorine pesticides;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/116/1/012093/pdf
DOI  :  10.1088/1755-1315/116/1/012093

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper presents the occurrence level of organochlorine contamination in marine sediments of Semarang coastal areas as a fishing ground of Bivalvia. Five compounds (Heptachlor, Aldrin, Endosulfan, Endrin and pp-DDT) of contaminant have been determined in the sediments surface of Semarang coastal waters. The samples were then analyzed by using gas chromatography and followed by using the method of Standard Method Examination. The result showed that the average concentration of organochlorine pesticides Heptachlor, Aldrin, Endosulfan, Endrin and pp-DDT were 25.5, bellow detected, 7.1, 37.2, 28.6 μ g/L, respectively. The high concentration of pesticide showed on Endrin (65,84 ppb), pp-DDT (29,53 μ g/L), and heptachlor (25,45 μ g/L). The low concentrations were detected on aldrin (bellow detected) and endosulfan (0,92 μ g/L). The concentration of organochlorine pesticides in these areas might contribute on four rivers which deposited the sediment in these coastal waters.