Degradation of Polymer Materials in the Environment and Its Impact on the Health of Experimental Animals: A Review

Polymers, Journal Year: 2024, Volume and Issue: 16(19), P. 2807 - 2807

Published: Oct. 3, 2024

The extensive use of polymeric materials has resulted in significant environmental pollution, prompting the need for a deeper understanding their degradation processes and impacts. This review provides comprehensive analysis environment impact on health experimental animals. It identifies common polymers, delineates pathways, describes resulting products under different conditions. covers physical, chemical, biological mechanisms, highlighting complex interplay factors influencing these processes. Furthermore, it examines implications products, using animals as proxies assessing potential risks to human health. By synthesizing current research, focuses studies related small organisms (primarily rodents invertebrates, supplemented by fish mollusks) explore effects polymer living underscores urgency developing implementing effective waste management strategies. These strategies are crucial mitigating adverse impacts degradation, thus promoting more sustainable interaction between activities natural environment.

Language: Английский

---

Microplastic production, distribution, and removal from the environment: a review

Russian Chemical Reviews, Journal Year: 2025, Volume and Issue: 94(3), P. RCR5155 - RCR5155

Published: March 1, 2025

The presence of microplastics (MPs) in the environment is a highly relevant and aggravating environmental problem, which concern not only for specialists various fields but also everyone who cares about future Earth. ever-increasing production polymers expanding use plastic products enlarged MP concentrations Earth's ecosystem. need to control accumulation spread MPs caused by current crisis where no microplastic-free areas have remained on number studies dealing with existing potential threat living organisms from consumption increasing every year. aim this review systematize available information occurrence briefly describe main types polymer materials acting as sources mechanisms formation transport environment. hazardous behaviour analyzed considering their impact physiology aquatic soil organisms. Special emphasis demonstrating adverse effect emissions 3D printing materials. An overview methods capture given facilitate analysis development more reliable removal disposal. As result review, we assess long-term human health consequences exposure. Understanding formation, lifecycle environment, ways interaction will controlling design implementation effective techniques remediation prevent ecological consequences. <br>The bibliography includes 244 references.

Language: Английский

---

Wildfire Smoke: Health Effects, Mechanisms, and Mitigation

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 8, 2024

Wildfires are becoming more frequent and intense on a global scale, raising concerns about their acute long-term effects human health. We conducted systematic review of the current epidemiological evidence wildfire health risks meta-analysis to investigate association between smoke exposure various outcomes. discovered that increases risk premature deaths respiratory morbidity in general population. Meta-analysis cause-specific mortality revealed had strongest associations with cardiovascular (RR: 1.018, 95% CI: 1.014-1.021), asthma hospitalization 1.054, 1.026-1.082), emergency department visits 1.117, 1.035-1.204) Subgroup analyses age found adults elderly were susceptible cardiopulmonary smoke. Next, we systematically addressed toxicological mechanisms smoke, including direct toxicity, oxidative stress, inflammatory reactions, immune dysregulation, genotoxicity mutations, skin allergies, inflammation, others. discuss mitigation strategies public interventions, regulatory measures, personal actions. conclude by highlighting research limitations future directions for research, such as elucidating complex interactions components health, developing personalized assessment tools, improving resilience adaptation mitigate wildfires changing climate.

Language: Английский

---

The Impact of Maternal Nanoplastic and Microplastic Particle Exposure on Mammal’s Offspring

Cells, Journal Year: 2024, Volume and Issue: 13(16), P. 1380 - 1380

Published: Aug. 20, 2024

The issue of environmental nanoplastic (NPl) particle and microplastic (MPl) pollution is becoming increasingly severe, significantly impacting ecosystems biological health. Research shows that NPl/MPl can penetrate the placental barrier enter fetus, leading to transgenerational effects. This review integrates existing literature on effects prenatal exposure mammalian offspring, focusing particularly its negative impacts central nervous system, liver, intestinal health, reproductive function, skeletal muscles. vast majority previous studies in mammals have used polystyrene material. Future research should explore other materials offspring better reflect realities human environment. It also essential investigate potential harm underlying mechanisms associated with greater depth. will aid developing appropriate prevention treatment strategies future.

Language: Английский

---

Growing concerns over ingested microplastics in humans

Carbon Research, Journal Year: 2025, Volume and Issue: 4(1)

Published: Jan. 2, 2025

Abstract Microplastics have been identified in various human tissues. While laboratory studies shown that microplastics can cause damage and adversely affect physical functions at multiple levels, significant knowledge gaps persist. These include uncertainties regarding the dose-response relationship, specific target organs, underlying toxicological mechanisms. Future research is critical to address public concerns, encompassing accurate quantification of through advanced technologies a thorough risk assessment grounded an evidence-based framework. Graphical

Language: Английский

---

Hydro-Mechanical Behavior of Tropical Soils Reinforced with Recycled PET Fibers: Influence of Weathering on Fiber-Matrix Interaction

Geotechnical and Geological Engineering, Journal Year: 2025, Volume and Issue: 43(2)

Published: Jan. 4, 2025

Language: Английский

---

Emerging contaminants in the Mediterranean Sea endangering Lebanon's Palm Islands Natural Reserve

RSC Advances, Journal Year: 2025, Volume and Issue: 15(3), P. 2034 - 2044

Published: Jan. 1, 2025

This study investigates heavy metals and phthalates in water sediments of the Palm Islands Reserve, revealing persistent contamination, with cadmium exceeding limits. The findings underscore pollution control environmental monitoring.

Language: Английский

---

The risk of short-term microplastic exposure on female reproductive function: A rat model study

NanoImpact, Journal Year: 2025, Volume and Issue: 37, P. 100545 - 100545

Published: Jan. 1, 2025

Language: Английский

---

Identification and occurrence of microplastics in drinking water bottles and milk packaging consumed by humans daily

Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(3)

Published: Feb. 10, 2025

Language: Английский

---

New insights into the reproductive hazards posed by polystyrene nanoplastics

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138210 - 138210

Published: April 1, 2025

Language: Английский

---