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The harm of difficult to degrade plastics to animals and the surrounding environment
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This review summarized documented harmful effects of persistent, difficult-to-degrade plastics on animals — including ingestion injuries, chemical toxicity, and habitat degradation — and reviewed impacts on surrounding environments. It argued for faster phase-out of the most persistent plastic formulations.
Littering or the disposal of plastic products and particles in the environment is a current global concern. Because plastics are long-lasting and are used extensively, productivity has increased dramatically to 400 million tons per year, and only a small fraction of them is recycled or disposed of correctly. This research aimed at examining the impacts of plastic pollution on soil and marine environment especially on the changes in physical and chemical properties of the soil, the effects on plant growth and marine organisms through ingestion and entanglement. The study also notes that microplastics have negative impacts on the physical characteristics of the soil including fertility and permeability as well as the behavior of macro-organisms like earthworms, and marine life is impacted by species entanglement and ingestion of plastics leading to extensive ecological risks. Furthermore, while biodegradable plastics are more environmentally friendly, they decompose at varying speeds depending on the conditions and microorganisms. The study also highlights the importance of improved waste management, reduction in the use of plastics, enhancement of recycling and biodegradation studies to minimize the adverse effects on the environment in the long run. This work assists in increasing the public’s understanding of the global problem of plastic pollution and promotes the need for a universal approach to minimizing the negative impact on the environment.
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Animal exposure to microplastics and health effects: A review
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Researchers reviewed how microplastic exposure affects animals across terrestrial and aquatic environments, finding that species suffer physical harm, chemical contamination from pollutants that stick to plastic surfaces, inflammation, and behavioral changes. Because microplastics accumulate up the food chain, the review warns that animals entering the human food supply may carry these particles into our bodies.
The Detrimental Impacts of Plastic Pollution on Wildlife
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This review examines the harmful effects of plastic pollution on wildlife across marine, coastal, and terrestrial habitats, including entanglement, ingestion, and chemical exposure. Researchers found that over 2,000 species are affected by plastic debris, with microplastics presenting a particular concern because they can accumulate toxic chemicals and enter food chains. The study calls for stronger policy measures and public awareness to reduce plastic waste and protect biodiversity.
Harmful Effects of Plastics, Microplastics, and Nanoplastics
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This review examines the harmful effects of plastics at all size scales, from bulk plastic waste down to micro- and nanoplastics, on both ecosystems and human health. Researchers documented how plastic degradation products accumulate in the environment and enter food chains through soil, water, and air. The study highlights the growing body of evidence linking plastic pollution to adverse effects in wildlife and potential risks to human well-being.
Animals and Microplastics
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This chapter reviews the wide range of animals known to ingest microplastics across terrestrial and aquatic environments, examining exposure pathways, habitat characteristics, and interactions that lead to plastic uptake. The review synthesizes evidence that microplastic ingestion is widespread across taxonomic groups and ecosystems globally.
A Review of Microplastic Pollution: Harmful Effect on Environment and Animals, Remediation Strategies
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This review provides a broad overview of microplastic pollution, covering its sources, environmental distribution, and harmful effects on wildlife and ecosystems. Researchers summarize current knowledge about how microplastics enter food chains and interact with other pollutants. The study also evaluates existing cleanup and remediation strategies for addressing microplastic contamination across different environments.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.