Search results: 291,154 results (approx.)

1. Mean residence time of lagoons in shallow vegetated floodplains.

Lagoons interspersed within wetlands are expected to increase the residence time of the flow in the system which, in turn, will lead to enhanced pollutant removal thus ensuring a good ecological status of the ecosystem. In this study, lagoons interspersed in vegetated wetlands have been mimicked in ...

Author(s) : Serra, T.; Font, E.; Soler, M.; Barcelona, A.; Colomer, J.

Publisher : Wiley, Chichester, UK

Journal article : Hydrological Processes 2021 Vol.35 No.2 ref.many

2. The response of microbial community structure and sediment properties to anthropogenic activities in Caohai wetland sediments.

This study aimed to investigate the response of sediment microbial communities (including bacteria and archaeal groups) in Caohai Lake to anthropogenic activities. The sediment samples were collected from the regions with high anthropogenic interference and low anthropogenic interference. Their...

Author(s) : Long YunChuan; Jiang Juan; Hu XueJun; Hu Jing; Ren ChunGuang; Zhou ShaoQi

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.47

3. Effects of three antibiotics on growth and antioxidant response of Chlorella pyrenoidosa and Anabaena cylindrica.

Antibiotics are essential for treatments of bacterial infection and play important roles in the fields of aquaculture and animal husbandry. Antibiotics are accumulated in water and soil due to the excessive consumption and incomplete treatment of antibiotic wastewater. The accumulation of...

Author(s) : Zhong XueQing; Zhu YaLi; Wang YuJiao; Zhao QuanYu; Huang He

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.41

4. Effects of acute ammonia exposure on antioxidant and detoxification metabolism in clam Cyclina sinensis.

To investigate the defensive strategies of clam Cyclina sinensis in response to environmental ammonia exposure, we investigate the 96 h median lethal concentration (LC50-96 h) and the 96 h safe concentration (SC) of total ammonia nitrogen (TAN) for C. sinensis, and on the basis we examined...

Author(s) : Ge HongXing; Liang XiaFei; Liu JiaLing; Cui ZhenQuan; Guo LuoYu; Li Lei; Sun YuXuan; Dong ZhiGuo; Min Wei

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.39

5. Chloroacetanilides inhibit photosynthesis and disrupt the thylakoid membranes of the dinoflagellate Prorocentrum minimum as revealed with metazachlor treatment.

The chloroacetanilides are among the most commonly used herbicides worldwide, which contaminate aquatic environments and affect aquatic phototrophs. Their sub-lethal toxicity has been evaluated using freshwater algae; however, the modes of cellular toxicity and levels of toxicity to marine...

Author(s) : Kim HanSol; Wang Hui; Ki JangSeu

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.many

6. Functional characterization of the Pacific oyster, Crassostrea gigas (Bivalvia: Ostreidae), hemocytes under normoxia and short-term hypoxia.

Hemolymph cellular composition, morphology and functional properties of the Pacific oyster (Crassostrea gigas) hemocytes were studied. Three hemocyte types (agranulocytes, hyalinocytes and granulocytes) were described in hemolymph. The morphology of each type was characterized by light microscopy...

Author(s) : Andreyeva, A. Yu.; Kladchenko, E. S.; Vyalova, O. Y.; Kukhareva, T. A.

Publisher : Central Fisheries Research Institute (CFRI), Trabzon, Turkey

Journal article : Turkish Journal of Fisheries and Aquatic Sciences 2021 Vol.21 No.3 pp.125-133 ref.many

7. Draft genome sequences of eight Campylobacter volucris isolates from freshwater sources in Victoria, Australia.

Campylobacter spp. can survive and be transmitted from a range of environments. Here, we examine eight draft genome sequences of Campylobacter volucris, identified as part of an examination of waterborne Campylobacter species. This is the first report of environmental survival of C. volucris...

Author(s) : Davis, A. M.; McCarthy, D. T.; Bulach, D. M.; Henry, R.

Publisher : American Society for Microbiology (ASM), Washington, D.C., USA

Journal article : Microbiology Resource Announcements 2021 Vol.10 No.1 ref.8

8. Acute growth inhibition & toxicity analysis of nano-polystyrene spheres on Raphidocelis subcapitata.

Micro/nano-plastics (MNPs) have been found within many environments and organisms including humans, making them a significant and growing concern. Initial research into the potential detrimental effects these MNPs both from acute and chronic exposure has been ongoing but still requires...

Author(s) : Reynolds, A.; Giltrap, M.; Chambers, G.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

9. Metamorphic acceleration following the exposure to lithium and selenium on American bullfrog tadpoles (Lithobates catesbeianus).

To regulate the presence of contaminants in Brazilian water, the Brazilian Environmental Council (CONAMA) promulgates regulations regarding the concentrations of given compounds that are supposed to be safe for aquatic life. Considering these regulations, this study tested the effects of considered ...

Author(s) : Vidal, F. A. P.; Abdalla, F. C.; Carvalho, C. dos S.; Utsunomiya, H. S. M.; Oliveira, L. A. T.; Salla, R. F.; Jones-Costa, M.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

10. Effect of different shapes of Nano-Cu2O and humic acid on two-generations of Daphnia magna.

Nanomaterials (NMs) have significant technological advantages due to their unique properties but their release into the environment also carry potential eco-toxicological risks. Cu2O NMs have numerous industrial and commercial applications, however less is known about the risks to human health and...

Author(s) : Ahmed, I.; Zhang Bo; Muneeb-Ur-Rehman, M.; Fan WenHong

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

11. Sperm quality assessment in Ficopomatus enigmaticus (Fauvel, 1923): effects of selected organic and inorganic chemicals across salinity levels.

Contamination by organic and inorganic compounds remains one of the most complex problems in both brackish and marine environments, causing potential implications for the reproductive success and survival of several broadcast spawners. Ficopomatus enigmaticus is a tubeworm polychaete that has...

Author(s) : Cuccaro, A.; Marchi, L. de; Oliva, M.; Sanches, M. V.; Freitas, R.; Casu, V.; Monni, G.; Miragliotta, V.; Pretti, C.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

12. Toxicity assessment of total petroleum hydrocarbons in aquatic environments using the bioluminescent bacterium Aliivibrio fischeri.

Toxicity monitoring of environmental pollutants especially petroleum hydrocarbons as priority pollutants is an important environmental issue. This study addresses a rapid, sensitive and cost effective method for the detection of total petroleum hydrocarbons (TPHs) using Aliivibrio fischeri...

Author(s) : Mirjani, M.; Soleimani, M.; Salari, V.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

13. Toxicological effects and bioaccumulation of fullerene C60 (FC60) in the marine bivalve Ruditapes philippinarum.

Fullerene C60 (FC60), with its unique physical properties, has been used in many applications in recent decades. The increased likelihood of direct release into the environment has raised interest in understanding the biological effects of FC60 to aquatic organisms. Nowadays, only few studies have...

Author(s) : Marisa, I.; Asnicar, D.; Matozzo, V.; Martucci, A.; Finos, L.; Marin, M. G.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

Search results

Search results: 291,154 results (approx.)

1. Mean residence time of lagoons in shallow vegetated floodplains.

Lagoons interspersed within wetlands are expected to increase the residence time of the flow in the system which, in turn, will lead to enhanced pollutant removal thus ensuring a good ecological status of the ecosystem. In this study, lagoons interspersed in vegetated wetlands have been mimicked in ...

Author(s) : Serra, T.; Font, E.; Soler, M.; Barcelona, A.; Colomer, J.

Publisher : Wiley, Chichester, UK

Journal article : Hydrological Processes 2021 Vol.35 No.2 ref.many

2. The response of microbial community structure and sediment properties to anthropogenic activities in Caohai wetland sediments.

This study aimed to investigate the response of sediment microbial communities (including bacteria and archaeal groups) in Caohai Lake to anthropogenic activities. The sediment samples were collected from the regions with high anthropogenic interference and low anthropogenic interference. Their...

Author(s) : Long YunChuan; Jiang Juan; Hu XueJun; Hu Jing; Ren ChunGuang; Zhou ShaoQi

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.47

3. Effects of three antibiotics on growth and antioxidant response of Chlorella pyrenoidosa and Anabaena cylindrica.

Antibiotics are essential for treatments of bacterial infection and play important roles in the fields of aquaculture and animal husbandry. Antibiotics are accumulated in water and soil due to the excessive consumption and incomplete treatment of antibiotic wastewater. The accumulation of...

Author(s) : Zhong XueQing; Zhu YaLi; Wang YuJiao; Zhao QuanYu; Huang He

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.41

4. Effects of acute ammonia exposure on antioxidant and detoxification metabolism in clam Cyclina sinensis.

To investigate the defensive strategies of clam Cyclina sinensis in response to environmental ammonia exposure, we investigate the 96 h median lethal concentration (LC50-96 h) and the 96 h safe concentration (SC) of total ammonia nitrogen (TAN) for C. sinensis, and on the basis we examined...

Author(s) : Ge HongXing; Liang XiaFei; Liu JiaLing; Cui ZhenQuan; Guo LuoYu; Li Lei; Sun YuXuan; Dong ZhiGuo; Min Wei

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.39

5. Chloroacetanilides inhibit photosynthesis and disrupt the thylakoid membranes of the dinoflagellate Prorocentrum minimum as revealed with metazachlor treatment.

The chloroacetanilides are among the most commonly used herbicides worldwide, which contaminate aquatic environments and affect aquatic phototrophs. Their sub-lethal toxicity has been evaluated using freshwater algae; however, the modes of cellular toxicity and levels of toxicity to marine...

Author(s) : Kim HanSol; Wang Hui; Ki JangSeu

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.211 ref.many

6. Functional characterization of the Pacific oyster, Crassostrea gigas (Bivalvia: Ostreidae), hemocytes under normoxia and short-term hypoxia.

Hemolymph cellular composition, morphology and functional properties of the Pacific oyster (Crassostrea gigas) hemocytes were studied. Three hemocyte types (agranulocytes, hyalinocytes and granulocytes) were described in hemolymph. The morphology of each type was characterized by light microscopy...

Author(s) : Andreyeva, A. Yu.; Kladchenko, E. S.; Vyalova, O. Y.; Kukhareva, T. A.

Publisher : Central Fisheries Research Institute (CFRI), Trabzon, Turkey

Journal article : Turkish Journal of Fisheries and Aquatic Sciences 2021 Vol.21 No.3 pp.125-133 ref.many

7. Draft genome sequences of eight Campylobacter volucris isolates from freshwater sources in Victoria, Australia.

Campylobacter spp. can survive and be transmitted from a range of environments. Here, we examine eight draft genome sequences of Campylobacter volucris, identified as part of an examination of waterborne Campylobacter species. This is the first report of environmental survival of C. volucris...

Author(s) : Davis, A. M.; McCarthy, D. T.; Bulach, D. M.; Henry, R.

Publisher : American Society for Microbiology (ASM), Washington, D.C., USA

Journal article : Microbiology Resource Announcements 2021 Vol.10 No.1 ref.8

8. Acute growth inhibition & toxicity analysis of nano-polystyrene spheres on Raphidocelis subcapitata.

Micro/nano-plastics (MNPs) have been found within many environments and organisms including humans, making them a significant and growing concern. Initial research into the potential detrimental effects these MNPs both from acute and chronic exposure has been ongoing but still requires...

Author(s) : Reynolds, A.; Giltrap, M.; Chambers, G.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

9. Metamorphic acceleration following the exposure to lithium and selenium on American bullfrog tadpoles (Lithobates catesbeianus).

To regulate the presence of contaminants in Brazilian water, the Brazilian Environmental Council (CONAMA) promulgates regulations regarding the concentrations of given compounds that are supposed to be safe for aquatic life. Considering these regulations, this study tested the effects of considered ...

Author(s) : Vidal, F. A. P.; Abdalla, F. C.; Carvalho, C. dos S.; Utsunomiya, H. S. M.; Oliveira, L. A. T.; Salla, R. F.; Jones-Costa, M.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

10. Effect of different shapes of Nano-Cu2O and humic acid on two-generations of Daphnia magna.

Nanomaterials (NMs) have significant technological advantages due to their unique properties but their release into the environment also carry potential eco-toxicological risks. Cu2O NMs have numerous industrial and commercial applications, however less is known about the risks to human health and...

Author(s) : Ahmed, I.; Zhang Bo; Muneeb-Ur-Rehman, M.; Fan WenHong

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

11. Sperm quality assessment in Ficopomatus enigmaticus (Fauvel, 1923): effects of selected organic and inorganic chemicals across salinity levels.

Contamination by organic and inorganic compounds remains one of the most complex problems in both brackish and marine environments, causing potential implications for the reproductive success and survival of several broadcast spawners. Ficopomatus enigmaticus is a tubeworm polychaete that has...

Author(s) : Cuccaro, A.; Marchi, L. de; Oliva, M.; Sanches, M. V.; Freitas, R.; Casu, V.; Monni, G.; Miragliotta, V.; Pretti, C.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

12. Toxicity assessment of total petroleum hydrocarbons in aquatic environments using the bioluminescent bacterium Aliivibrio fischeri.

Toxicity monitoring of environmental pollutants especially petroleum hydrocarbons as priority pollutants is an important environmental issue. This study addresses a rapid, sensitive and cost effective method for the detection of total petroleum hydrocarbons (TPHs) using Aliivibrio fischeri...

Author(s) : Mirjani, M.; Soleimani, M.; Salari, V.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

13. Toxicological effects and bioaccumulation of fullerene C60 (FC60) in the marine bivalve Ruditapes philippinarum.

Fullerene C60 (FC60), with its unique physical properties, has been used in many applications in recent decades. The increased likelihood of direct release into the environment has raised interest in understanding the biological effects of FC60 to aquatic organisms. Nowadays, only few studies have...

Author(s) : Marisa, I.; Asnicar, D.; Matozzo, V.; Martucci, A.; Finos, L.; Marin, M. G.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

14. Ammonia spatiotemporal distribution and risk assessment for freshwater species in aquatic ecosystem in China.

Ammonia has been of concern for its high toxicity to aquatic species and frequent detection in waters worldwide. This study calculated the national aquatic life criteria for ammonia in China. The temporal and spatial distributions were investigated and the multi-tier ecological risks were assessed...

Author(s) : Fan Bo; Li Ji; Wang XiaoNan; Chen Jin; Gao XiangYun; Li WenWen; Ai ShunHao; Cui Liang; Gao ShiXiang; Liu ZhengTao

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

15. High methylmercury uptake by green algae in lake titicaca: potential implications for remediation.

Anthropogenic pressure in the high altitude lakes such as Titicaca and Uru (Bolivia) may favor the production of methylmercury (MeHg) known to accumulate in trophic chains. Periphyton associated with emerged aquatic plants (totoras) from the lake shores accumulates and demethylates MeHg providing a ...

Author(s) : Quiroga-Flores, R.; Guédron, S.; Achá, D.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.49

16. Acclimation of Isochrysis galbana Parke (Isochrysidaceae) for enhancing its tolerance and biodegradation to high-level phenol in seawater.

Marine microalgae with high removal efficiency of phenol are needed for the remediation of polluted seawater in cases involving phenol spills. To achieve this purpose, adaptive laboratory evolution (ALE) was performed by a microalga Isochrysis galbana Parke MACC/H59, which is capable of degrading...

Author(s) : Li Hao; Tan Jun; Sun TianLi; Wang YueJie; Meng FanPing

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

17. The iTRAQ-based quantitative proteomics reveals metabolic changes in Scylla paramamosain under different light intensities during indoor overwintering.

Light intensity is one of the ecological factors that appreciably affects the metabolism of Scylla paramamosain during overwintering. This study adopted the isobaric tag for relative and absolute quantitation (iTRAQ) method to investigate metabolic changes of S. paramamosain under three...

Author(s) : Li Na; Zhou JunMing; Wang Huan; Mu ChangKao; Wang ChunLin

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Ecotoxicology and Environmental Safety 2021 Vol.207 ref.many

18. The immunoglobulins of cartilaginous fishes.

Cartilaginous fishes, comprising the chimeras, sharks, skates, and rays, split from the common ancestor with other jawed vertebrates approx. 450 million years ago. Being the oldest extant taxonomic group to possess an immunoglobulin (Ig)-based adaptive immune system, examination of this group has...

Author(s) : Matz, H.; Munir, D.; Logue, J.; Dooley, H.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Developmental and Comparative Immunology 2021 Vol.115

19. Acute neurotoxicity evaluation of two anticholinesterasic insecticides, independently and in mixtures, and a neonicotinoid on a freshwater gastropod.

Neurotoxic insecticides are ubiquitous in aquatic ecosystems, frequently as part of complex mixtures. Freshwater gastropods are generally underrepresented in neurotoxicity evaluations and cumulative toxicity testing. This study investigates the behavioural and biochemical effects of acute exposures ...

Author(s) : Herbert, L. T.; Cossi, P. F.; Painefilú, J. C.; Goñalons, C. M.; Luquet, C. M.; Kristoff, G.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Chemosphere 2021 Vol.265

20. Assessing microplastic as a vector for chemical entry into fish larvae using a novel tube-feeding approach.

A tube-feeding model for administering microplastic (MP, Ø = 30 μm) spheres to fish larvae was employed to quantify the uptake of hydrophobic organic contaminants (HOCs) into the larval body through a single administration of MP. Polychlorinated biphenyl-153 (PCB-153) was used as a representative...

Author(s) : Norland, S.; Vorkamp, K.; Bogevik, A. S.; Koelmans, A. A.; Diepens, N. J.; Burgerhout, E.; Hansen, Ø. J.; Puvanendran, V.; Rønnestad, I.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Chemosphere 2021 Vol.265

21. Tracing the upwelling process in the northern Benguela upwelling system (nBUS) by 129I.

New data on the presence of 129I in seawater in the Southern Hemisphere measured by Accelerator Mass Spectrometry (AMS) is presented. The samples were collected in 2014 along the Namibian coast during a cruise organised by the National Marine Information and Research Centre (NatMIRC), the national...

Author(s) : López-Gutiérrez, J. M.; Louw, D. C.; Rožmaric, M.; Lérida-Toro, V.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Chemosphere 2021 Vol.265

22. Is seafloor litter contributing to sea anemone blooms?

Increasing marine litter have become a global environmental disaster. The accumulation of seafloor litter (generally includes anthropogenic litter and natural debris) could change the habitat of benthic organisms and thereby affecting their population dynamics including spatial distribution. ...

Author(s) : Teng GuangLiang; Jin XianShi; Fu CaiHong; Guan LiSha; Jin Yue; Chen YunLong; Yang Tao; Ding Qi; Shan XiuJuan

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Science of the Total Environment 2021 Vol.759

23. Acute exposure of di(2-ethylhexyl) phthalate (DEHP) induces immune signal regulation and ferroptosis in Oryzias melastigma.

The plasticizer di (2-ethylhexyl) phthalate (DEHP) is becoming increasingly abundant throughout the global environment as plastic pollution becomes highly severe, especially in the ocean. The adverse effects of DEHP have garnered increasing concern as they are recognized as endocrine disruptors....

Author(s) : Yin XiaoHan; Zeb, R.; Wei Hui; Cai Ling

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Chemosphere 2021 Vol.265

24. On the effects of iron ore tailings micro/nanoparticles in embryonic and larval zebrafish (Danio rerio).

Iron ore tailings (IOT) represent a major problem in the mining industry worldwide due to large volumes of waste disposed in mine sites. IOT are exposed to the environment and subjected to wind and water dispersion, even under non-catastrophic scenarios as dam collapses, and the effects of these...

Author(s) : Almeida, V. O. de; Pereira, T. C. B.; Teodoro, L. de S.; Escobar, M.; Ordovás, C. J.; Santos, K. B. dos; Weiler, J.; Bogo, M. R.; Schneider, I. A. H.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Science of the Total Environment 2021 Vol.759

25. Effects of ferroelectric oxides of barium strontium titanate (Ba0.85Sr0.15TiO3) nanoparticles on Ruditapes decussatus assessed through chemical, physiological, and biochemical methods.

Here, the effects of a newly designed ferroelectric oxide synthesized by solid reaction, barium strontium titanate [BST (85/15)] (Ba0.85Sr0.15TiO3), on the carpet shell clam Ruditapes decussatus were investigated. These clams were exposed to four concentrations of BST (85/15) nanoparticles (0.001,...

Author(s) : Zaoui, M.; Sellami, B.; Boufahja, F.; Faloda, F.; Nahdi, S.; Alrezaki, A.; Alwasel, S.; Harrath, A. H.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Chemosphere 2021 Vol.265