Biological Implications of Dioxins/Furans Bioaccumulation in Ecosystems

Jeno, Jose Gnanaleela Aswin; Rathna, Ravichandran; Nakkeeran, Ekambaram

doi:10.1007/978-981-15-5499-5_14

Cited by 8 publications

(4 citation statements)

References 69 publications

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“…During polymerization processes, volatile organic compounds (VOCs), such as benzene, toluene, and xylene, are released into the atmosphere, contributing to smog formation and air quality degradation. Additionally, the release of toxic byproducts, such as dioxins and furans, poses risks to human health and ecosystems (Jeno, 2021).…”

Section: Introductionmentioning

confidence: 99%

Assessing the environmental and health impacts of plastic production and recycling

Alex Olanrewaju Adekanmbi,

Emmanuel Chigozie Ani,

Ayodeji Abatan

et al. 2024

World J. Bio. Pharm. Health Sci.

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Plastic production and recycling have become integral processes in modern society, but their environmental and health impacts have garnered significant attention in recent years. This review outlines key findings from a comprehensive assessment of these impacts, drawing from a range of scientific literature and empirical studies. The environmental footprint of plastic production encompasses various stages, from extraction of raw materials to manufacturing and distribution. These processes contribute to greenhouse gas emissions, energy consumption, and pollution of air, water, and soil. Additionally, plastic waste, particularly single-use items, poses a significant threat to ecosystems and wildlife, with marine environments being particularly vulnerable. While recycling is often promoted as a solution to mitigate the environmental impact of plastics, its effectiveness is limited by various factors. Challenges such as contamination, inadequate infrastructure, and low rates of collection and recycling hinder the potential benefits. Moreover, the recycling process itself can generate pollutants and emissions, albeit to a lesser extent than primary production. Beyond environmental concerns, the health implications of plastic use are increasingly recognized. Plastics contain additives such as phthalates and bisphenols, which have been linked to endocrine disruption, reproductive issues, and other health problems in humans and wildlife. Furthermore, the accumulation of microplastics in the environment raises concerns about potential bioaccumulation and transfer through the food chain, with implications for human health. Addressing the environmental and health impacts of plastic production and recycling requires a multifaceted approach, including reduction of plastic consumption, improvement of recycling infrastructure and technologies, development of alternative materials, and policy interventions to promote sustainable practices. This assessment highlights the complex interplay between plastic usage, environmental degradation, and public health, underscoring the need for concerted efforts to mitigate these challenges.

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Section: Introductionmentioning

confidence: 99%

Assessing the environmental and health impacts of plastic production and recycling

Alex Olanrewaju Adekanmbi,

Emmanuel Chigozie Ani,

Ayodeji Abatan

et al. 2024

World J. Bio. Pharm. Health Sci.

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“…Dioxins are extremely harmful substances that are released into the environment as byproducts of industrial processes such burning plastic and medical waste, bleaching paper with chlorine, and producing certain pesticides, herbicides, and fungicides [1,2], additionally, these contaminants are found in trace concentrations in areas where geological processes and spontaneous combustion occur [3].…”

Section: Introductionmentioning

confidence: 99%

Protection of Resveratrol Against Nephrotoxicity in Rats Produced by 2, 3, 7, 8-Tetrachlorodibenzo-p-dioxin

abdallah

2024

Egyptian Journal of Veterinary Sciences

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E CONDUCTED A STUDY to examine the impact of Resveratrol (RES) on the renal tissues of Wistar rats that were exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and developed kidney damage. Applied on albino male rats (102), the age range ( 8-9 ) weeks and the weight range (80 -90) gms, (32) rats were used for acute stage of toxicity, while others (70 ) rats were involved as a chronic toxicity; the experiment design consists of 7 groups ; G1 (control -ve), G2 vehicle ( acetone + corn oil), G3 TCDD ( 4 µg/kg b. w.), G4 TCDD ( 2 µg/kg b. w.), G5 (RES), G6 (TCDD ( 4 µg/kg b. w.)+ RES),G (TCDD( 4 µg/kg b. w.) + RES). We found that malondialdehyde (MDA), urea and creatinine levels in the groups treated with TCDD showed significant increases compared to the other groups, despite a decrease in the levels of reduced glutathione (GSH) and catalase (CAT) in the TCDD groups. Comparing to the other groups, we observed a rise in GSH and CAT levels, as well as a decrease in MDA, urea, and creatinine levels in the RES treated group. The administration of RES improved the oxidative stress markers and histological alterations caused by TCDD.

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“…Generally, halogenated flame retardant release noxious gases, such as hydrogen chloride, hydrogen bromide, and other halides, as well as smoke, when they are exposed to heat. Additionally, high temperatures can also cause flame retardant compounds to decompose into more toxic substances, such as dioxins and furan derivatives (Jeno et al 2021). In recent years, halogen-free flame retardant, such as metal hydroxides, have been widely used to address the issue of toxicity.…”

Section: Introductionmentioning

confidence: 99%

Preparation of magnesium hydroxide by modifier-directed hydration and its effect on flame retardancy and mechanical properties of polypropylene

Wang,

Bai,

Zhang

et al. 2023

Physicochem. Probl. Miner. Process.

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With the rapid development of the polymer materials industry and the improvement of people's environmental awareness, magnesium hydroxide has been widely used in polymer materials due to its high decomposition temperature, non-toxic smoke suppression, and the advantages of neutralizing harmful gases produced by polymer combustion. However, the conventional preparation methods of magnesium hydroxide exhibit several issues, including high hydrophilicity, elevated polarity, and limited compatibility with polymers. This research proposes an improved method by adding sodium stearate and KH560 modifier, controlling the rate of magnesium oxide and preparing magnesium hydroxide flame retardants using a modifier-directed hydration method. Various characterizations confirmed its morphology, particle size and structure. The magnesium hydroxide exhibits low polarity, small particle size, stable structure and excellent hydrophobicity (with a contact angle of 120.32°, and a free energy of 1.34mN/m). In parallel, the magnesium hydroxide/polypropylene composites demonstrate excellent flame retardancy (LOI of 25%, V-1 grade) and simultaneously enhance the dispersion of magnesium hydroxide within the polypropylene matrix, improving the material's toughness and strength.

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Biological Implications of Dioxins/Furans Bioaccumulation in Ecosystems

Cited by 8 publications

References 69 publications

Assessing the environmental and health impacts of plastic production and recycling

Assessing the environmental and health impacts of plastic production and recycling

Protection of Resveratrol Against Nephrotoxicity in Rats Produced by 2, 3, 7, 8-Tetrachlorodibenzo-p-dioxin

Preparation of magnesium hydroxide by modifier-directed hydration and its effect on flame retardancy and mechanical properties of polypropylene

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