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61,005 resultsShowing papers similar to How synergistic or antagonistic effects may influence the mutual hazard ranking of chemicals
ClearToxicological interactions of microplastics/nanoplastics and environmental contaminants: Current knowledge and future perspectives
This review examines how the combined presence of micro- and nanoplastics with other environmental contaminants like heavy metals, pesticides, and pharmaceuticals affects toxicity. Researchers found that plastic particles can alter the bioavailability and toxic effects of co-occurring pollutants, sometimes increasing harm to organisms, which complicates environmental risk assessment.
Behavior, mechanisms and hazardous changes of interactions with microplastics when heterogeneous pollutants coexist: Arsenic and thiram
Researchers studied how six types of microplastics interact with arsenic and the pesticide thiram when these pollutants coexist. They found that both contaminants adsorb onto microplastics through physical diffusion and chemical processes in a competitive and synergistic manner. While the adsorbed pollutants did not significantly increase acute environmental toxicity, the study suggests they may pose a stronger potential hazard to human health.
Interactions between microplastics and organic pollutants: Effects on toxicity, bioaccumulation, degradation, and transport
This review examines how microplastics interact with organic pollutants like pesticides and industrial chemicals in the environment. Researchers found that microplastics can absorb these pollutants and alter their toxicity, bioaccumulation, and transport, making the combined effects of microplastics and chemical contaminants potentially more harmful than either would be alone.
Interaction of Environmental Pollutants with Microplastics: A Critical Review of Sorption Factors, Bioaccumulation and Ecotoxicological Effects
This critical review examines how microplastics interact with and enhance the toxicity of co-occurring environmental pollutants including heavy metals, persistent organic compounds, and pharmaceuticals, synthesizing evidence on sorption mechanisms and combined ecotoxicological effects.
Microplastic interactions with co-existing pollutants in water environments: Synergistic or antagonistic roles on their removal through current remediation technologies
This review examines how microplastics interact with other pollutants like heavy metals, pesticides, and pharmaceuticals in water, often making each contaminant harder to remove during treatment. The interactions between microplastics and co-existing pollutants can produce unpredictable combined toxic effects that are worse than either pollutant alone. Understanding these interactions is important because real-world water contamination involves mixtures, not single pollutants, and current treatment methods may not adequately address these combinations.
Interactions Between Various Classes of Pesticides and Microplastics
This review summarized how microplastics interact with pesticides from multiple chemical classes, covering adsorption, desorption, environmental transport, and combined toxicity. The authors found that microplastic-pesticide interactions are governed by both the plastic's surface chemistry and the pesticide's physicochemical properties, and that combined exposures often amplify toxicity beyond either contaminant alone.
Interaction of toxic chemicals with microplastics: A critical review
This critical review examined how toxic chemicals interact with microplastics in the environment, synthesizing evidence on adsorption, desorption, and the conditions under which microplastics either increase or decrease the bioavailability of co-occurring pollutants.
Partitioning of chemical contaminants to microplastics: Sorption mechanisms, environmental distribution and effects on toxicity and bioaccumulation
This review critically examines how chemical contaminants like persistent organic pollutants and heavy metals sorb onto microplastic surfaces in the environment. Researchers found that while microplastics can concentrate pollutants at levels far above surrounding water, the actual contribution of microplastics to contaminant transfer into organisms may be less significant than direct exposure from water and food. The study calls for more realistic experimental designs to clarify the true risk.
Microplastics and PFAS as ubiquitous pollutants affect potencies of highly toxic chemicals in mixtures
Researchers investigated how ubiquitous pollutants like PFAS and microplastics affect the toxicity of other highly toxic chemicals when present together in mixtures. They found that even at non-toxic concentrations, PFAS and microplastics could alter the potency of co-occurring toxic compounds. The study highlights the importance of considering pollutant interactions in complex environmental mixtures rather than assessing chemicals in isolation.
Microplastics and environmental pollutants: Key interaction and toxicology in aquatic and soil environments
This review tracks how microplastics move through soil, water, and air ecosystems, acting as carriers for other pollutants like pesticides and heavy metals. When microplastics absorb these toxins, the combined effect on organisms can be worse than either pollutant alone. The paper highlights the need for better understanding of how these pollutant combinations affect ecosystems and ultimately human health through contaminated food and water.
Mixed Contaminants: Occurrence, Interactions, Toxicity, Detection, and Remediation
This review examines how mixed environmental contaminants, including microplastics, heavy metals, pesticides, and pharmaceuticals, interact when present together in the environment. The study highlights that pollutant mixtures can produce synergistic toxic effects that are greater than the sum of individual pollutants, making combined contamination a more complex risk than single-pollutant assessments suggest.
Interactions of microplastics with organic, inorganic and bio-pollutants and the ecotoxicological effects on terrestrial and aquatic organisms
This review systematically examines how microplastics interact with organic pollutants, heavy metals, and biological contaminants in the environment. Researchers found that microplastics can adsorb and transport these pollutants, creating complex combinations that may be more toxic to organisms than either pollutant alone. The study highlights the risks these interactions pose to both ecosystem health and human well-being.
Fate of microplastics and emerging contaminants: Mechanisms of interactions, bioaccumulation and combined toxicity to aquatic organisms
This review summarizes how microplastics interact with other emerging contaminants in water, finding that microplastics can absorb pollutants at concentrations up to a million times higher than surrounding water and carry them into living organisms. The combined toxicity of microplastics plus these hitchhiking chemicals is often greater than either alone, and these pollutants can reach humans through the food chain.
A critical review on interaction of microplastics with organic contaminants in soil and their ecological risks on soil organisms
This review examines how microplastics interact with organic pollutants in soil, including pesticides and industrial chemicals, and the combined risks they pose to soil ecosystems. Researchers found that microplastics can adsorb organic contaminants through various mechanisms and alter their movement, breakdown, and toxicity in soil. The combined effects on soil animals, plants, and microorganisms can be either synergistic or antagonistic, making risk assessment more complex than studying either pollutant alone.
Effect of microplastics on the environmental behavior of emerging contaminants in aquatic matrices
This study examines how microplastics affect the environmental behavior of emerging contaminants in aquatic systems. Microplastics can adsorb other pollutants and alter their bioavailability, potentially increasing or decreasing toxic effects depending on the chemicals and environmental conditions.
Assessing the chemical interactions and biological effects of a petrochemical and bio-based plastic with a common plastic flame retardant and solvent
Researchers assessed the combined chemical interactions and biological effects when organisms were exposed to both petrochemical and agricultural contaminants simultaneously. Mixture effects were often greater than predicted by individual chemical toxicity, highlighting the importance of studying realistic multi-contaminant exposures.
Association of hazardous compounds with microplastics in freshwater ecosystems
This book chapter reviews how hazardous chemical compounds — including pesticides, pharmaceuticals, and heavy metals — associate with microplastics in freshwater ecosystems. Microplastics act as carriers for these compounds, potentially increasing their bioavailability to aquatic organisms and complicating risk assessment.
Microplastics and associated emerging contaminants in the environment: Analysis, sorption mechanisms and effects of co-exposure
Researchers reviewed how microplastics act as carriers for other environmental pollutants — including antibiotics, PFAS, and triclosan — absorbing them from surrounding water and potentially delivering higher doses to organisms that ingest the plastic, with combined toxicity effects that can be either amplified or reduced depending on the combination.
Interactions of Microplastics with Pesticides in Soils and Their Ecotoxicological Implications
This review examines how microplastics interact with pesticides in soil environments, finding that microplastics can sorb and transport pesticides, potentially altering their bioavailability and toxicity to soil organisms and ecosystems.
Interactions of microplastics and main pollutants and environmental behavior in soils
This review examined how microplastics interact with major soil pollutants including heavy metals, pesticides, and organic contaminants, analyzing their combined environmental behavior, transport mechanisms, and ecological hazards in agricultural and terrestrial soils.
Research progress on environmental occurrence of microplastics and their interaction mechanism with organic pollutants
This review summarizes how microplastics in the environment interact with organic pollutants—adsorbing, carrying, and releasing them. Microplastics act as mobile carriers for persistent organic chemicals, altering their distribution and toxicity in ecosystems and the organisms, including humans, that consume them.
Do microplastics mediate the effects of chemicals on aquatic organisms?
This review examined whether microplastics act as vectors for chemical contaminants in aquatic organisms, finding that while chemicals can sorb to microplastics, the evidence for microplastics significantly enhancing chemical toxicity in natural settings remains limited.
Ecotoxicology of microplastics in water ecosystems and aquatic organisms: A review of synergistic and antagonistic effects of microplastics on other xenobiotics
This review examines the ecotoxicological effects of microplastics in aquatic ecosystems, focusing on how they interact with other pollutants like heavy metals, organic contaminants, and pathogens. The study highlights that microplastics can adsorb and transport these pollutants through synergistic or antagonistic interactions, leading to oxidative stress, endocrine disruption, and reproductive impairment in exposed organisms, with potential for biomagnification up the food chain.
Combined Molecular Toxicity Mechanism of Microplastics Mixtures
This review examines how microplastics interact with other environmental pollutants like heavy metals, pesticides, and pharmaceuticals, altering how toxic those substances behave. The study explores the molecular mechanisms behind these combined toxicity effects, which matter because in real-world environments, organisms are rarely exposed to microplastics in isolation.