A Detailed Review Study on Potential Effects of Microplastics and Additives of Concern on Human Health

International Journal of Environmental Research and Public Health, Journal Year: 2020, Volume and Issue: 17(4), P. 1212 - 1212

Published: Feb. 13, 2020

The distribution and abundance of microplastics into the world are so extensive that many scientists use them as key indicators recent contemporary period defining a new historical epoch: Plasticene. However, implications not yet thoroughly understood. There is considerable complexity involved to understand their impact due different physical–chemical properties make multifaceted stressors. If, on one hand, carry toxic chemicals in ecosystems, thus serving vectors transport, they themselves, other cocktail hazardous added voluntarily during production additives increase polymer prolong life. To date, there lack knowledge major concern used plastic industry, fate once dispose environment, consequent effects human health when associated with micro nanoplastics. present study emphasizes most dangerous chemical substances contained all products describe these health, providing detailed overview studies have investigated microplastics. In work, we conducted capillary review literature nanoplastic exposure pathways potential risk summarize current intention better focus future research this area fill gaps.

Language: Английский

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Interactions between microplastics, pharmaceuticals and personal care products: Implications for vector transport

Environment International, Journal Year: 2021, Volume and Issue: 149, P. 106367 - 106367

Published: Jan. 23, 2021

Microplastics are well known for vector transport of hydrophobic organic contaminants, and there growing concerns regarding their potential adverse effects on ecosystems human health. However, recent studies focussing hydrophilic compounds, such as pharmaceuticals personal care products (PPCPs), have shown that the compounds ability to be adsorbed onto plastic surfaces. The extensive use PPCPs has led ubiquitous presence in environment resulting cooccurrence with microplastics. partitioning between plastics fate through determined by various physicochemical characteristics environmental conditions specific matrices. Although sorption capacities microplastics different PPCP been investigated extensively, these findings not yet synthesized analyzed critically. objectives this review were synthesize critically assess factors affect adsorption microplastic surfaces environment. also focuses pH, salinity, dissolved organics, properties polymers relationships dynamics mechanisms. Furthermore, ecotoxicological PPCP-sorbed biota health discussed.

Language: Английский

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Microplastic sources, formation, toxicity and remediation: a review

Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(4), P. 2129 - 2169

Published: April 4, 2023

Abstract Microplastic pollution is becoming a major issue for human health due to the recent discovery of microplastics in most ecosystems. Here, we review sources, formation, occurrence, toxicity and remediation methods microplastics. We distinguish ocean-based land-based sources Microplastics have been found biological samples such as faeces, sputum, saliva, blood placenta. Cancer, intestinal, pulmonary, cardiovascular, infectious inflammatory diseases are induced or mediated by exposure during pregnancy maternal period also discussed. Remediation include coagulation, membrane bioreactors, sand filtration, adsorption, photocatalytic degradation, electrocoagulation magnetic separation. Control strategies comprise reducing plastic usage, behavioural change, using biodegradable plastics. Global production has risen dramatically over past 70 years reach 359 million tonnes. China world's top producer, contributing 17.5% global production, while Turkey generates waste Mediterranean region, at 144 tonnes per day. 75% marine waste, with responsible 80–90% pollution, account only 10–20%. induce toxic effects on humans animals, cytotoxicity, immune response, oxidative stress, barrier attributes, genotoxicity, even minimal dosages 10 μg/mL. Ingestion animals results alterations gastrointestinal tract physiology, system depression, differential gene expression, growth inhibition. Furthermore, bioaccumulation tissues aquatic organisms can adverse ecosystem, potential transmission birds. Changing individual behaviours governmental actions, implementing bans, taxes, pricing carrier bags, significantly reduced consumption 8–85% various countries worldwide. The microplastic minimisation approach follows an upside-down pyramid, starting prevention, followed reducing, reusing, recycling, recovering, ending disposal least preferable option.

Language: Английский

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Microplastic Contamination in Freshwater Environments: A Review, Focusing on Interactions with Sediments and Benthic Organisms

Environments, Journal Year: 2020, Volume and Issue: 7(4), P. 30 - 30

Published: April 12, 2020

Plastic is one of the most commonly produced and used materials in world due to its outstanding features. However, worldwide use plastics poor waste management have led negative impacts on ecosystems. degradation environment leads generation plastic particles with a size <5 mm, which are defined as microplastics (MPs). These represent global concern their wide dispersion water environments unclear potential ecotoxicological effects. Different studies been performed aim evaluating presence MPs marine environment. freshwater systems still poorly investigated, making data retrieval difficult task. The purpose this review identify main aspects concerning pollution sources lakes rivers, focus sediments site accumulation habitat benthic organisms, key components food webs play fundamental role energy/contaminant transfer processes, but considered. Through review, fate analysed, focused fauna exposed, frequently sampling analysis strategies reported, future trends field proposed.

Language: Английский

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Suspended fine particulate matter (PM2.5), microplastics (MPs), and polycyclic aromatic hydrocarbons (PAHs) in air: Their possible relationships and health implications

Environmental Research, Journal Year: 2020, Volume and Issue: 192, P. 110339 - 110339

Published: Oct. 14, 2020

Language: Английский

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Airborne microplastics: a review study on method for analysis, occurrence, movement and risks

Environmental Monitoring and Assessment, Journal Year: 2019, Volume and Issue: 191(11)

Published: Oct. 24, 2019

Language: Английский

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Microplastics provide new microbial niches in aquatic environments

Applied Microbiology and Biotechnology, Journal Year: 2020, Volume and Issue: 104(15), P. 6501 - 6511

Published: June 4, 2020

Abstract Microplastics in the biosphere are currently of great environmental concern because their potential toxicity for aquatic biota and human health association with pathogenic microbiota. can occur high abundance all environments, including oceans, rivers lakes. Recent findings have highlighted role microplastics as important vectors microorganisms, which form fully developed biofilms on this artificial substrate. therefore provide new microbial niches environment, developing may significantly differ composition compared to natural free-living or particle-associated populations surrounding water. In article, we discuss ecological function communities found microplastic biofilms. The factors that influence richness diversity such also evaluated. Microbe-microbe microbe-substrate interactions been little studied not well understood. Multiomics tools together morphological, physiological biochemical analyses should be combined a more comprehensive overview These so far unknown consequences ecology processes ecosystems. More knowledge is required community functions order better evaluate environment animal health, humans, especially since worldwide predicted dramatically increase. Key Points • Bacteria mainly analyses: fungi neglected. Microbial colonization depends substrate, location time. Community promising approach investigate colonization. Biodegradable plastics, roles biofilms, need analysis.

Language: Английский

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The potential effects of microplastics on human health: What is known and what is unknown

AMBIO, Journal Year: 2021, Volume and Issue: 51(3), P. 518 - 530

Published: June 29, 2021

Language: Английский

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Microplastics with adsorbed contaminants: Mechanisms and Treatment

Environmental Challenges, Journal Year: 2021, Volume and Issue: 3, P. 100042 - 100042

Published: Feb. 10, 2021

Plastic pollution has been a significant and widespread global issue, the recent COVID-19 pandemic attributed to its worsening effect as plastics have contaminated with deadly infectious virus. Microplastics (MPs) may played role vector that carries hazardous microbes such emerging bacterial threats (i.e. antibiotic resistant bacteria) viruses (e.g., coronavirus); this causes great concern over microplastics contaminants. Mitigation treatment of MPs are challenging because range factors including but not limited physicochemical properties composition pH salinity solution. Despite heterogeneous nature aquatic systems, research overlooked interactions between contaminants under environmental conditions, degradation pathways adsorbed contaminants, and, especially, in efficiency MP through membrane filtration, comparison other methods. This review aims (1) analyze an assortment could influence removal mechanisms contaminant adsorption on MPs, (2) identify influencing filtration (3) examine fate transport (4) evaluate contaminant-adsorbing methods, (5) draw conclusions future outlook based literature analysis.

Language: Английский

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Occurrence and ecological impact of microplastics in aquaculture ecosystems

Chemosphere, Journal Year: 2021, Volume and Issue: 274, P. 129989 - 129989

Published: Feb. 16, 2021

Language: Английский

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