4.7 Article

Secondary microplastics formation and colonized microorganisms on the surface of conventional and degradable plastic granules during long-term UV aging in various environmental media

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Environmental Sciences

Occurrence and spatial distribution of microplastics, and their correlation with petroleum in coastal waters of Hainan Island, China*

Liu Gao et al.

Summary: This study systematically investigated the distribution, abundance, morphology, and composition of microplastics (MPs) in surface seawater and sediment of Hainan Island. The results showed that the abundance of MPs in seawater was similar to other areas of the South China Sea, while the abundance in sediment was higher. The predominant shape of MPs was linear and fragmented, with polyethylene terephthalate (PET) being the dominant polymer, possibly originating from laundry wastewater. The petroleum concentration was positively correlated with MPs pollution in seawater.

ENVIRONMENTAL POLLUTION (2022)

Article Geosciences, Multidisciplinary

Aging of microplastics and their role as vector for copper in aqueous solution

Ruiqi Bao et al.

Summary: This study investigated the aging process of microplastics in simulated seawater and their adsorption capacity for copper. The results showed that aged microplastics have higher sorption abilities and their adsorption capacity is influenced by pH. These findings provide a baseline for further studies on the toxicity of microplastics in combination with heavy metals in the environment.

GONDWANA RESEARCH (2022)

Review Engineering, Environmental

Seeking for a perfect (non-spherical) microplastic particle-The most comprehensive review on microplastic laboratory research

Ula Rozman et al.

Summary: This review summarizes the results of 715 laboratory studies published in the last five years on microplastics, finding that the majority of microplastic particles used are manufactured polystyrene spheres, with half of the studies failing to characterize the particles. There is also a discrepancy between microplastics used in the laboratory and those found in the environment, highlighting the need for more environmentally relevant research in the future.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Engineering, Environmental

The photodegradation processes and mechanisms of polyvinyl chloride and polyethylene terephthalate microplastic in aquatic environments: Important role of clay minerals

Ling Ding et al.

Summary: This study systematically investigated the photodegradation behaviors of PVC and PET in the presence of clay minerals. The results demonstrated that clay minerals, particularly kaolinite, significantly promoted the photodegradation of MPs, with a more pronounced effect on PET aging. Additionally, the study revealed that UV irradiation facilitated the photo-ionization reactions, leading to the generation of key reactive oxygen species contributing to the degradation of MPs.

WATER RESEARCH (2022)

Article Marine & Freshwater Biology

Biodegradable and conventional microplastics posed similar toxicity to marine algae Chlorella vulgaris

Yuanyuan Su et al.

Summary: It has been demonstrated that conventional and biodegradable microplastics have toxic effects on algae in marine ecosystems. Microplastics inhibit algae growth but also stimulate the production of stress defense mechanisms. The physicochemical properties and chemical changes of microplastics play significant roles in their inhibitory effects.

AQUATIC TOXICOLOGY (2022)

Article Environmental Sciences

Discovery and quantification of plastic particle pollution in human blood

Heather A. Leslie et al.

Summary: Plastic particles are widespread pollutants in the environment and food chain, and this study successfully developed a method to measure the presence of plastic particles in human blood. The study found four high production volume polymers in blood samples and demonstrated that plastic particles can be taken up by the human bloodstream.

ENVIRONMENT INTERNATIONAL (2022)

Article Environmental Sciences

Characterization of microplastics in indoor and ambient air in northern New Jersey

Ying Yao et al.

Summary: This study investigated the presence and characteristics of airborne microplastics in indoor and ambient air in New Jersey, United States. It found that residential houses are a major source of microplastic fibers, while classrooms have high deposition rates due to the use of plastic films.

ENVIRONMENTAL RESEARCH (2022)

Article Green & Sustainable Science & Technology

Occurrence and distribution of microplastics in wastewater treatment plant in a tropical region of China

Ruiqi Bao et al.

Summary: This study investigates the removal efficiency of microplastics in a tropical urban wastewater treatment plant during dry and rainy periods. The results reveal that the secondary treatment step is able to effectively remove a majority of the microplastics, with higher concentrations observed in the effluent during the rainy period. Strategies for controlling microplastic pollution in wastewater treatment plants are suggested based on the findings of this study.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Engineering, Environmental

Coral-inspired environmental durability aerogels for micron-size plastic particles removal in the aquatic environment

Buyun Zheng et al.

Summary: A new strategy to fabricate PDA-MCS aerogels for efficient removal of microplastics from water was developed, achieving a removal efficiency of up to 91.6%. The aerogels also maintained high removal efficiency under simulated environmental conditions.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Environmental Sciences

Release of microplastics from typical rainwater facilities during aging process

Xiaoran Zhang et al.

Summary: This study simulated the release behavior of microplastics from three typical plastic rainwater facilities under the effects of aging and hydraulic scouring, and found that the formation of oxygen-containing functional groups is crucial for microplastics release. The quantity and size of released microplastics depend on the type of facility and aging degree.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Review Soil Science

Review on migration, transformation and ecological impacts of microplastics in soil

Shuling Zhao et al.

Summary: This review discusses the sources, distribution, migration, transformation, and ecological impacts of microplastics in soil. Microplastics mainly enter soil through mulch degradation, application of organic fertilizer, and plastic landfill, and they migrate and transform in soil systems under abiotic and biotic processes, affecting soil structure, nutrient cycling, and microbial community.

APPLIED SOIL ECOLOGY (2022)

Review Environmental Sciences

Distribution, biological effects and biofilms of microplastics in freshwater systems - A review

Yan Wang et al.

Summary: The widespread use of plastics has led to a significant environmental issue of plastic pollution. While most studies have focused on microplastics in the marine environment, research on freshwater microplastics is less extensive. This article summarizes the research progress, identifies existing gaps, and draws novel conclusions regarding freshwater microplastics, providing useful information for further research. The review discusses the presence of microplastics in freshwater systems globally, as well as their biological effects on freshwater organisms, highlighting the need for more research on the ecological impacts of microplastic biofilms and the testing of different types of plastics.

CHEMOSPHERE (2022)

Article Engineering, Environmental

Aging of biodegradable blended plastic generates microplastics and attached bacterial communities in air and aqueous environments

Ruiqi Bao et al.

Summary: The use of biodegradable plastics has been promoted in recent years, but the production of microplastics from blended polymers is not well studied. This study investigated the characteristics of microplastics produced from blended plastics and the development of biofilms on plastic surfaces under long-term aging. The results showed significant production of microplastics from blended plastics and variation in bacterial communities attached to the plastics.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Environmental Sciences

Incubation habitats and aging treatments affect the formation of biofilms on polypropylene microplastics

Encui Shan et al.

Summary: This study explores the effects of microplastic aging and different aquatic habitats on biofilm formation and microbial community characteristics. The results indicate that aging can alter the surface structure and increase oxygen-containing groups of microplastics. The total biomass and alpha diversity of biofilms increase with exposure time. Microbes tend to adhere to aged microplastics, and genes related to human pathogens are expressed on aged microplastics. The study highlights the importance of aged microplastics and different habitats in microbial colonization and suggests potential ecological and health risks.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Environmental Sciences

Fate of microplastics in deep-sea sediments and its influencing factors: Evidence from the Eastern Indian Ocean

Huaiyuan Qi et al.

Summary: This study explores the abundance, composition, and sources of microplastics (MPs) in the deep-sea sediments of the Eastern Indian Ocean (EIO). MPs were found in various compositions, with rayon and polyester being the most common. The spatial distribution of MPs decreases from nearshore to open sea. Anthropogenic activities, land and river sources, and fishing are the major contributors to MPs accumulation. The study provides important baseline data for understanding MPs pollution in the EIO.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Review Environmental Sciences

Distribution, biological effects and biofilms of microplastics in freshwater systems-A review

Yan Wang et al.

Summary: This article summarizes the research progress of microplastics in freshwater systems globally, emphasizing the impact of microplastics on freshwater ecosystems and pointing out the current shortcomings in research, providing valuable information for future research on freshwater microplastics.

CHEMOSPHERE (2022)

Article Environmental Sciences

Effects of hydroxyl, carboxyl, and amino functionalized carbon nanotubes on the functional diversity of microbial community in riverine sediment

Biao Song et al.

Summary: This study investigated the metabolic function of sediment microbial community after exposure to different functionalized multi-walled carbon nanotubes. The results showed that incorporating amino functionalized MWCNTs significantly decreased microbial activity and diversity, while all types of MWCNTs at high dosage inhibited microbial metabolism. These findings may assist in assessing the environmental risks of MWCNTs.

CHEMOSPHERE (2021)

Review Environmental Sciences

Distribution of microplastics in soil and freshwater environments: Global analysis and framework for transport modeling

Vera S. Koutnik et al.

Summary: The concentration of microplastics in terrestrial environments can vary by up to eight orders of magnitude, with higher concentrations in inland locations such as glaciers and urban stormwater. Studies suggest that microplastic concentrations are lower in water bodies at terrestrial boundaries like estuaries. Fibers are preferentially transported to coastal sediments over inland water bodies, indicating potential differences in microplastic distribution patterns.

ENVIRONMENTAL POLLUTION (2021)

Article Environmental Sciences

Effects of chemical and natural ageing on the release of potentially toxic metal additives in commercial PVC microplastics

Jun Meng et al.

Summary: This study found that both chemical and natural ageing of commercial PVC microplastics can lead to the release of trace metals into the environment, with Pb showing the highest release. Additionally, the addition of PVC to soil significantly increased the release of Cu, Mn, Ni, Pb, and Zn after incubation.

CHEMOSPHERE (2021)

Review Plant Sciences

Sources, migration, accumulation and influence of microplastics in terrestrial plant communities

Zhe-fu Yu et al.

Summary: Microplastics pollution has become a global environmental concern due to the extensive use and improper disposal of plastics. Research is mainly focused on individual plants rather than plant communities, and there is a need for more comprehensive studies on the effects of microplastics on different plant communities in high-pressure areas to assess the ecological risks more thoroughly.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2021)

Article Environmental Sciences

Microplastics act as vectors for antibiotic resistance genes in landfill leachate: The enhanced roles of the long-term aging process

Yinglong Su et al.

Summary: The study revealed that the aging process significantly altered the surface properties of MPs, increasing specific surface areas, forming oxygen-containing groups, and changing surface morphology, which further enhanced microbial colonization. The bacterial community on MPs showed higher biofilm-forming and pathogenic potential compared to leachate. Results also indicated selective enrichment of ARGs on MPs, with an enhancement in enrichment potential during the aging process. Co-occurrence networks suggested the presence of non-random, closer, and more stable ARGs-bacterial taxa relations on MP surface, influencing ARG transmission.

ENVIRONMENTAL POLLUTION (2021)

Article Environmental Sciences

Microplastics in inland freshwater environments with different regional functions: A case study on the Chengdu Plain

Xintong Li et al.

Summary: Microplastic pollution in the Minjiang River flowing through the Chengdu Plain was found to be serious, with varying abundances in water and sediments. Areas with high population and intense human activity tended to have higher levels of microplastic pollution, with larger-sized and fiber-like shapes. Densely populated urban areas were identified as sources of urban microplastics, while agricultural microplastics were associated with areas with large construction and high human activity intensity.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Agricultural Engineering

The degradation performance of different microplastics and their effect on microbial community during composting process

Yue Sun et al.

Summary: This study investigates the degradation characteristics of different microplastics during composting, finding that abundance and size of microplastics generally decrease post-composting. Surface erosion and cracks are observed on all microplastics, with reduced carbon content. Additionally, exposure to microplastics leads to a decrease in bacterial community richness and diversity, particularly with PVC microplastics.

BIORESOURCE TECHNOLOGY (2021)

Article Engineering, Environmental

Biodegradable plastics in the air and soil environment: Low degradation rate and high microplastics formation

Jin Liao et al.

Summary: The study found that different types of biodegradable plastics have varying levels of degradation in the natural environment, with poly(p-dioxanone) exhibiting the highest weight loss potential. Microorganisms forming biofilms on its surface played a key role in promoting degradation.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Review Environmental Sciences

Micro- and nano-plastics in marine environment: Source, distribution and threats - A review

Licheng Peng et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Engineering, Environmental

Degradation of polyvinyl chloride microplastics via an electro-Fenton-like system with a TiO2/graphite cathode

Fei Miao et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Environmental Sciences

Polyvinyl chloride (PVC) plastic fragments release Pb additives that are bioavailable in zebrafish

David Boyle et al.

ENVIRONMENTAL POLLUTION (2020)

Article Engineering, Environmental

Aging mechanism of microplastics with UV irradiation and its effects on the adsorption of heavy metals

Ruofan Mao et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Review Chemistry, Multidisciplinary

Plastics of the Future? The Impact of Biodegradable Polymers on the Environment and on Society

Tobias P. Haider et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Microbiology

Isolation of a polyethylene degrading Paenibacillus sp. from a landfill in Brazil

Danae Kala Rodriguez Bardaji et al.

ARCHIVES OF MICROBIOLOGY (2019)

Article Environmental Sciences

Distinct community structure and microbial functions of biofilms colonizing microplastics

Lingzhan Miao et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Review Infectious Diseases

Brevibacterium paucivorans bacteremia: case report and review of the literature

Nobuhiro Asai et al.

BMC INFECTIOUS DISEASES (2019)

Article Biodiversity Conservation

Phytotoxicity assessment of conventional and biodegradable plastic bags using seed germination test

Elena Balestri et al.

ECOLOGICAL INDICATORS (2019)

Article Environmental Sciences

Ingestion of microplastics by nematodes depends on feeding strategy and buccal cavity size

Hendrik Fueser et al.

ENVIRONMENTAL POLLUTION (2019)

Article Chemistry, Analytical

Detection of microplastics in local marine organisms using a multi-technology system

Jinfeng Ding et al.

ANALYTICAL METHODS (2019)

Review Multidisciplinary Sciences

Biodegradability standards for carrier bags and plastic films in aquatic environments: a critical review

Jesse P. Harrison et al.

ROYAL SOCIETY OPEN SCIENCE (2018)

Review Engineering, Environmental

Challenges and opportunities of biodegradable plastics: A mini review

Maja Rujnic-Sokele et al.

WASTE MANAGEMENT & RESEARCH (2017)

Article Environmental Sciences

From macroplastic to microplastic: Degradation of high-density polyethylene, polypropylene, and polystyrene in a salt marsh habitat

John E. Weinstein et al.

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2016)

Review Microbiology

The ecology and biogeochemistry of stream biofilms

Tom J. Battin et al.

NATURE REVIEWS MICROBIOLOGY (2016)

Article Chemistry, Physical

Utilizing Sn Precursor To Promote the Nucleation of PbSe Quantum Dots with in Situ Halide Passivation

Zhong Zhang et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

Article Engineering, Environmental

Evidence of Polyethylene Biodegradation by Bacterial Strains from the Guts of Plastic-Eating Waxworms

Jun Yang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

Article Engineering, Environmental

Life in the Plastisphere: Microbial Communities on Plastic Marine Debris

Erik R. Zettler et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2013)

Article Biochemical Research Methods

Quality-filtering vastly improves diversity estimates from Illumina amplicon sequencing

Nicholas A. Bokulich et al.

NATURE METHODS (2013)

Review Multidisciplinary Sciences

Photodegradation and photostabilization of polymers, especially polystyrene: review

Emad Yousif et al.

SPRINGERPLUS (2013)

Review Biochemistry & Molecular Biology

Biodegradability of Plastics

Yutaka Tokiwa et al.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2009)

Review Biotechnology & Applied Microbiology

Biological degradation of plastics: A comprehensive review

Aamer Ali Shah et al.

BIOTECHNOLOGY ADVANCES (2008)

Article Microbiology

Novosphingobium taihuense sp nov., a novel aromatic-compound-degrading bacterium isolated from Taihu Lake, China

ZP Liu et al.

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY (2005)