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61,005 resultsShowing papers similar to Impact of Heavy Metals and Pesticide Contamination on Aquatic Environment and Fish Health: Challenges and Bioremediation Strategies
ClearImpact of Heavy Metals and Pesticide Contamination on Aquatic Environment and Fish Health: Challenges and Bioremediation Strategies
This review examines the impact of heavy metals and pesticide contamination on aquatic environments and fish health, including the role of microplastics as co-contaminants. The authors discuss how industrialization has increased pollutant levels in water systems, affecting fish physiology and ecosystem balance. The study highlights bioremediation strategies as promising approaches for cleaning up contaminated aquatic environments.
Bioaccumulation and Bioremediation of Heavy Metals in Fishes—A Review
This review summarizes how heavy metals accumulate in fish tissues through contaminated water and enter the human food chain, posing serious public health concerns. The paper discusses bioremediation techniques using microorganisms and other methods to remove heavy metals from aquatic environments, which is relevant because microplastics can carry and concentrate these same toxic metals.
Environmental Contaminants in Fish Products: Food Safety Issues and Remediation Strategies
This review provides an overview of environmental contaminants found in fish products, including heavy metals, persistent organic pollutants, and microplastics, and their risks to human health through seafood consumption. The combined presence of multiple contaminants in fish can create compounding toxic effects that are greater than any single pollutant alone. The authors recommend better monitoring and cleanup strategies, including bioremediation, to protect both marine ecosystems and the people who eat seafood.
Water Quality and Fish Health: Interaction with Toxic Substances
This review examines how various toxic substances in water, including microplastics, affect fish health through physiological, behavioral, and biochemical pathways. Researchers summarized evidence that pollutants can accumulate in fish tissues and impair their immune systems, reproduction, and organ function. The study emphasizes that declining water quality from emerging contaminants poses growing risks to aquatic ecosystems and the species that depend on them.
An insight into the ecological risks and mitigation of heavy metal pollution in aquatic sediments and marine ecosystems
This review examines heavy metal pollution in aquatic sediments and marine ecosystems, covering contamination sources, ecological risks, and mitigation strategies. The study highlights the deterioration of aquatic zones due to rising pollution from urbanization and industrialization, and discusses how pollutants including microplastics interact with heavy metals to affect biogeochemical cycling and the food chain.
A review: Research progress on microplastic pollutants in aquatic environments
This review summarizes current research on microplastic pollution in aquatic environments, including sources, detection methods, and ecological effects. The study highlights that microplastics can carry heavy metals and organic pollutants, forming complex contaminant combinations that accumulate through the food chain with potentially unpredictable consequences for both aquatic life and human health.
Impact of Pollution and Toxic Stress on Fish Health: Mechanisms, Consequences, and Mitigation Strategies
This review examined the many ways pollution and toxic substances harm fish health, including through disrupted metabolism, hormonal imbalances, weakened immune systems, and reproductive problems. The study highlights that pollutants enter fish through water, food, and sediment, and discusses mitigation strategies for protecting fish populations and the broader aquatic ecosystems they support.
The role of environmental stress in fish health: A review
This review examines how environmental stressors including temperature changes, pesticide contamination, microplastics, and algal blooms affect fish health. Researchers found that these factors substantially influence fish growth, reproduction, respiration, and metabolic function. The study emphasizes the need for new strategies to address the growing impact of environmental changes on aquatic ecosystems and the global fish economy.
Role of Environmental Pollution in Altering Reproductive Cycles in Freshwater Fishes
Not relevant to microplastics — this review examines how industrial chemicals, pharmaceuticals, heavy metals, and pesticides in freshwater ecosystems disrupt reproductive cycles in fish, covering hormonal imbalances and population effects from endocrine-disrupting chemicals broadly.
The Unseen Threat of the Synergistic Effects of Microplastics and Heavy Metals in Aquatic Environments: A Critical Review
This review examines how microplastics and heavy metals interact in water environments, finding that microplastics can attract and concentrate toxic metals on their surfaces through various chemical forces. This combination effect is a concern for human health because contaminated microplastics carrying heavy metals can be consumed through seafood, delivering a double dose of pollutants.
Field validated biomarker (ValidBIO) based assessment of impacts of various pollutants in water
This review examines field-validated biomarker approaches for monitoring water pollution, showing that enzymatic activity changes in fish exposed to heavy metals, pesticides, microplastics, and persistent organic pollutants serve as sensitive and reliable indicators of aquatic contamination across diverse environments.
Microplastics on the frontline: causes, strategies to combat pollution and protect health with advanced bioremediation—a review
This systematic review examines how microplastics carry toxic chemicals like heavy metals and persistent pollutants into the food chain, ultimately reaching humans. It also explores promising bioremediation approaches — using bacteria and enzymes to break down microplastics — as a potential strategy to reduce exposure.
Aquatic pollution and its effects on fish health
Laboratory and field experiments in Bihar, India examined how plastic microbeads, pesticides, mercury, crude oil, and pharmaceuticals affect fish health, finding organ damage, reproductive failure, and elevated mortality across multiple pollutant types.
Pesticides and Heavy Metal Toxicity in Fish and Possible Remediation – A Review
This review summarizes how pesticides and heavy metals in water harm fish through damage to their gills, liver, kidneys, and reproductive organs, and discusses potential remediation approaches. While focused on chemical pollutants, the review notes that microplastics in water can act as carriers for these toxins, concentrating and transporting them into fish tissue. Since contaminated fish can end up on our plates, these combined pollution effects are relevant to human food safety.
Impact of Aquatic Pollution on Embryonic and Larval Development in Fish: A Comprehensive Review
This review examines how aquatic pollutants—heavy metals, pesticides, and microplastics—affect the embryonic and larval development of fish, detailing mechanisms of toxicity including disrupted organ formation, hormonal interference, and altered enzyme activity. The paper frames fish as early warning indicators of contamination given their sensitivity during development.
Synergistic Impacts of Microplastics and Heavy Metals in Aquatic Environments and Strategies for Mitigation
This review examines the combined pollution of aquatic habitats by heavy metals and microplastics, covering their widespread distribution from polar regions to deep-sea sediments and the ecological risks of their interaction. The authors discuss adsorption of heavy metals onto microplastic surfaces, combined toxicity to aquatic organisms, and mitigation strategies for managing this dual contamination in water bodies.
Microplastics in Aquatic Environments and Their Toxicological Implications for Fish
This review summarizes research on microplastic occurrence in freshwater and marine environments and the toxicological risks they pose to fish, examining both direct physical effects and the role of plastics as vectors for chemical pollutants. The authors highlight that freshwater fish are particularly vulnerable given the high loads of microplastics in rivers receiving wastewater.
Environmental Impact of Microplastics in Aquatic Ecosystems: A Review of Current Research and Future Directions
This review examines microplastic pollution in aquatic ecosystems, covering chemical, biological, and ecological processes beyond simple physical contamination and identifying priority areas for future research directions.
Habitat recovery and restoration in aquatic ecosystems: current progress and future challenges
This review covers the current progress and future challenges in habitat recovery and restoration of aquatic ecosystems degraded by human pressures. The study highlights how contaminants including microplastics contribute to biodiversity decline and discusses strategies for reversing environmental degradation and restoring lost ecosystem functioning.
Interaction of Microplastics and Heavy Metals on Aquatic Organisms : A Review
This systematic review examines how microplastics interact with heavy metals in waterways, finding that plastic particles absorb toxic metals and then release them inside organisms that ingest them. This combination increases the toxicity of both pollutants, leading to DNA damage, tissue changes, and reproductive problems in aquatic life, with potential consequences for human health through the food chain.
Microplastics as a Threat to Aquatic Ecosystems and Human Health
This review examines how microplastics threaten both aquatic ecosystems and human health, noting that these particles accumulate contaminants like heavy metals and pesticides that magnify their harmful effects. Microplastics enter human bodies primarily through contaminated water and seafood, and while the full health consequences remain unclear, early evidence links exposure to inflammation, oxidative stress, and disrupted hormone function.
Special Issue on “Insights on Ecotoxicological Effects of Anthropogenic Contaminants in Aquatic Organisms”
This special issue explores ecotoxicological effects of anthropogenic contaminants in aquatic organisms, covering a range of pollutants including metals and microplastics that have accumulated in aquatic environments since the industrial revolution.
Health impacts of water pollution on fish in the Tigris River: A review
This review examines the health impacts of water pollution on fish in Iraq's Tigris River, covering degradation from industrial, agricultural, and domestic sources including heavy metals, pesticides, and microplastics, and consequences for fish populations supporting regional food security.
Bioaccumulation of Different Organic Micropollutants in Fishes and its Toxicological and Stress Impacts: A Review
This review covers how organic micropollutants including pesticides, pharmaceutical compounds, and industrial chemicals bioaccumulate in fish and examines their toxicological effects on fish physiology, immune function, and reproductive health.