Linear Alkylbenzene Sulphonate (LAS) Accumulation and Toxicity on Fish Tilapia, Oreochromis niloticus, in Burullus and Edku Lakes, Egypt

Document Type : Research Article

Authors

1 Ecology Division, Zoology Department, Faculty of Sciences, Mansoura University, Egypt

2 Marine Chemistry, National Institute of Oceanography and Fisheries, Egypt

3 Environmental Sciences Department, Faculty of Science, Damietta University, Egypt.

10.21608/mjb.2021.460287

Abstract

The aim of the present study is to assess the accumulation of detergents residues; Linear Alkylbenzene Sulphonate (LAS) in Burullus and Edku water and muscles of Nile Tilapia (Oreochromis niloticus) and investigate hazards effect on fish. The data showed a significant accumulation of LAS in Burullus and Edku water and fish muscles compared to the reference site. A significant decrease in serum superoxide dismutase (SOD) and catalase (CAT) activities, and glutathione reductase (GSH) concentration was shown in Burullus and Edku fishes compared to those in the control fish.

Keywords