Bayram Yüksel, Fikret Ustaoğlu, Handan Aydın, Cem Tokatlı et al.
This study examines the levels and patterns of potentially toxic elements (PTEs) in surface sediment of Almus Dam Lake (ADL), a key fish breeding site in Türkiye. PTE concentrations in sediment were ranked: Hg (0.05 ± 0.01) < Cd (0.16 ± 0.01) < Pb (9.34 ± 1.42) < As (18.75 ± 15.65) < Cu (63.30 ± 15....
M. S. Hossain, M. Alamgir Zaman Chowdhury, Md. Kamruzzaman Pramanik, Md. Abdur Rahman et al.
The use of pesticide for crops leads to serious environmental pollution, therefore, it is essential to monitor and develop approaches to remove pesticide from contaminated environment. In this study, water samples were collected to monitor pesticide residues, and degradation of chlorpyrifos was also...
Md. Kawser Ahmed, Md. Habibullah‐Al‐Mamun, M. Anwar Hossain, Mohammad Ali Arif et al.
This experiment was conducted to study the genotoxic potentials of sodium arsenite (NaAsO(2)) in freshwater fish Oreochromis mossambicus by using alkaline comet assay and micronucleus (MN) test. Fish were exposed to three different concentrations (3 ppm, 28 ppm and 56 ppm) of arsenic and gill, liver...
Md. Kawser Ahmed, Goutam Kumar Kundu, Md. Habibullah‐Al‐Mamun, Sounik Sarkar et al.
Acute toxicity and genotoxicity of Chromium(VI) as K2Cr2O7 were evaluated in freshwater stinging catfish, Heteropneustes fossilis. Fish showed behavioral alterations after K2Cr2O7 exposure and 96h-LC50 was 35.724mg/L in semi-static bioassay. Fish were exposed to three sub-lethal concentrations (conc...
Sajida Akter Suchana, Md Shaker Ahmed, SM Majharul Islam, Muhammad Lutfar Rahman et al.
Heavy metal pollution due to anthropogenic activities poses a great threat to aquatic organisms. The present study was conducted to evaluate the cytotoxic and genotoxic effects of hexavalent chromium (potassium dichromate) on hemato-biochemical, histo-pathological, and genetical changes in striped c...
Kai Guo, Jing Ge, Cong Zhang, Mei‐Wei Lv et al.
Cadmium (Cd) has been implicated in the pathogenesis of inflammation, myocardial infarction, angiocardiopathy, even cancers. However, it is unknown that Cd-induced cardiac toxicity through Nrf2-mediate antioxidant defense and Cytochrome P450 (CYP450) system. To ascertain the chemoprevention of Cd-in...
Md Fazle Rohani
Pesticides are from the potent chemical contaminants in aquatic environment. These chemicals are routed into the aquatic environment through several natural and anthropogenic activities. Pesticides toxicity adversely affect growth, physiology, reproduction, immunity, hemato-biochemical profile and i...
Alamgir Zaman Chowdhury, Salina Akter Jahan, Md. Nazrul Islam, Mohammed Moniruzzaman et al.
We report the presence of organophosphorus and carbamate residues in 24 surface water samples and five ground water samples from Pirgacha Thana, Rangpur district, Bangladesh using high-performance liquid chromatography. A number of samples of surface water from paddy fields were found to contain chl...
Janine Guinan, M.E. Charlesworth, M. W. Service, Thomas S.N. Oliver
Polycyclic aromatic hydrocarbons (PAHs) were sampled from 30 sediment and 8 mussel (Mytilus edulis) stations in two Northern Irish Sea-toughs. Analysis was performed by gas chromatography coupled to mass spectrometry (GC-MS). Sedimentary organic carbon, % silt/clay and mean grain size were analysed ...
Md. Ariful Islam, S. M. Nurul Amin, M. Aminur Rahman, Abdul Shukor Juraimi et al.
SM Majharul Islam, Md Fazle Rohani, Seyed Akib Zabed, Md Tarikul Islam et al.
Chromium is considered the most detrimental pollutant to the aquatic organisms. The present experiment was conducted to determine the acute toxicity of chromium in view of its effects on hemato-biochemical parameters and the structure of erythrocytes in striped catfish, Pangasianodon hypophthalmus. ...
M. Mofijur, M.M. Hasan, Shams Forruque Ahmed, Faramarz Djavanroodi et al.
Emerging contaminants (ECs) are increasingly recognized as threats to human health and ecosystems. This review evaluates advanced analytical methods, particularly mass spectrometry, for detecting ECs and understanding their toxicity, transformation pathways, and environmental distribution. Our findi...
Cordelia P. N. Rampley, P. G. Whitehead, Lorna K. Softley, Mainul Hossain et al.
Pollution in rapidly urbanising cities and in delta systems is a serious problem that blights the lives and livelihoods of millions of people, damaging and restricting potable water supply and supplies to industry (Whitehead et al, 2015, 2018). Employing new technology based on luminescent molecular...
S.M. Sharifuzzaman, Hafizur Rahman, S.M. Ashekuzzaman, Mohammad Mahmudul Islam et al.
Md Murad Sarkar, Md Fazle Rohani, Mostafa Ali Reza Hossain, Md Shahjahan
Quality fish feed is the prime need for successful aquaculture. Feed qualities determine the fish flesh quality including appearance, color, odor, flavor, texture, nutritive value, and shelf-life. Nowadays, consumers are very much concerned about various issues regarding way of fish farming, types o...