Themed collection Contaminant remediation and fate

146 items - Showing page 1 of 3
Perspective

The reciprocity principle in mulch film deterioration and microplastic generation

Based on the reciprocity principle, this study evaluated the release and accumulation kinetics of microplastics from films, by developing an empirical model that linked the degradation performance of films under light with their molecular structure.

Graphical abstract: The reciprocity principle in mulch film deterioration and microplastic generation
From the themed collection: Contaminant remediation and fate
Frontier

Electrochemistry coupled with mass spectrometry for the prediction of the environmental fate and elucidation of the degradation mechanisms of pesticides: current status and future prospects

The state of the art of existing/published work in the prediction of environmental degradation of pesticides by EC-MS/EC-LC-MS coupling was reviewed. Ways to improve EC-MS techniques in the prediction of environmental degradation were proposed.

Graphical abstract: Electrochemistry coupled with mass spectrometry for the prediction of the environmental fate and elucidation of the degradation mechanisms of pesticides: current status and future prospects
From the themed collection: Contaminant remediation and fate
Frontier

Towards improved characterization of the fate and impact of hydraulic fracturing chemicals to better secure regional water quality

New approaches to better characterize chemical contamination from hydraulic fracturing of shale and other permeable rock formations for improved risk-based management are presented.

Graphical abstract: Towards improved characterization of the fate and impact of hydraulic fracturing chemicals to better secure regional water quality
From the themed collection: Contaminant remediation and fate
Open Access Critical Review

Current and emerging technologies for the remediation of difficult-to-measure radionuclides at nuclear sites

Effective remediation of a range of Difficult-to-Measure Radionuclides (DTMRs) in groundwater is needed to meet nuclear site end-state targets. This paper reviews recent developments in remediation of problem DTMRs, focusing on on-site application.

Graphical abstract: Current and emerging technologies for the remediation of difficult-to-measure radionuclides at nuclear sites
From the themed collection: Contaminant remediation and fate
Critical Review

Photochemistry of oil in marine systems: developments since the Deepwater Horizon spill

Deepwater Horizon oil was exposed to sunlight in the Gulf of Mexico, changing its composition and behavior.

Graphical abstract: Photochemistry of oil in marine systems: developments since the Deepwater Horizon spill
From the themed collection: Contaminant remediation and fate
Critical Review

SARS-CoV-2 airborne transmission: a review of risk factors and possible preventative measures using air purifiers

This critical review presents the best remedy to protect human health by efficient materials-based air filters that can be used to air-purify and kill the dangerous SARS-CoV-2 virus and remove the other air pollutants.

Graphical abstract: SARS-CoV-2 airborne transmission: a review of risk factors and possible preventative measures using air purifiers
From the themed collection: Contaminant remediation and fate
Critical Review

Updated knowledge, partitioning and ecological risk of pharmaceuticals and personal care products in global aquatic environments

Distribution of PPCPs in the African, Asian, European, and North and South American continents is presented and discussed.

Graphical abstract: Updated knowledge, partitioning and ecological risk of pharmaceuticals and personal care products in global aquatic environments
From the themed collection: Contaminant remediation and fate
Open Access Critical Review

Influences of climate change on long-term time series of persistent organic pollutants (POPs) in Arctic and Antarctic biota

Time series of contaminants in the Arctic are an important instrument to detect emerging issues and to monitor the effectiveness of chemicals regulation. Climate change can affect the link between primary emissions and concentrations in Arctic wildlife.

Graphical abstract: Influences of climate change on long-term time series of persistent organic pollutants (POPs) in Arctic and Antarctic biota
From the themed collection: Recent Open Access Articles
Open Access Critical Review

Influence of climate change on persistent organic pollutants and chemicals of emerging concern in the Arctic: state of knowledge and recommendations for future research

Future climate change in the Arctic will lead to loss of ice, snow and permafrost, increasing human activity and development, and changes in wind and ocean circulation patterns, that could alter the pathways, distribution and fate of contaminants.

Graphical abstract: Influence of climate change on persistent organic pollutants and chemicals of emerging concern in the Arctic: state of knowledge and recommendations for future research
From the themed collection: Recent Open Access Articles
Critical Review

Emerging investigator series: contributions of reactive nitrogen species to transformations of organic compounds in water: a critical review

Reactive nitrogen species (RNS) pose a potential risk to drinking water quality because they react with organic compounds to form toxic byproducts.

Graphical abstract: Emerging investigator series: contributions of reactive nitrogen species to transformations of organic compounds in water: a critical review
From the themed collection: Contaminant remediation and fate
Critical Review

Emerging investigator series: microplastic sources, fate, toxicity, detection, and interactions with micropollutants in aquatic ecosystems – a review of reviews

Hundreds of review studies have been published focusing on microplastics (MPs) and their environmental impacts.

Graphical abstract: Emerging investigator series: microplastic sources, fate, toxicity, detection, and interactions with micropollutants in aquatic ecosystems – a review of reviews
From the themed collection: Contaminant remediation and fate
Communication

PFAS surveillance within a highly militarized island: a case study of Okinawa, Japan

Comprehensive monitoring of 31 PFAS on a highly militarized island. ∑PFAS measured for 15 individual PFAS analogues. Varying PFAS fingerprints found at different geographical locations on the island.

Graphical abstract: PFAS surveillance within a highly militarized island: a case study of Okinawa, Japan
From the themed collection: Contaminant remediation and fate
Open Access Communication

PFAS occurrence and distribution in yard waste compost indicate potential volatile loss, downward migration, and transformation

This novel investigation revealed substantial PFAS contamination and plastic-PFAS co-occurrence in yard waste compost. Insights gained from the distribution of PFAS in compost are valuable for improving its management and application.

Graphical abstract: PFAS occurrence and distribution in yard waste compost indicate potential volatile loss, downward migration, and transformation
From the themed collection: Recent Open Access Articles
Open Access Communication

Use and release of per- and polyfluoroalkyl substances (PFASs) in consumer food packaging in U.S. and Canada

PFASs used in food packaging have the potential to contaminate the environment and numerous parts of the waste stream.

Graphical abstract: Use and release of per- and polyfluoroalkyl substances (PFASs) in consumer food packaging in U.S. and Canada
From the themed collection: Contaminant remediation and fate
Communication

Nitrogen fixing bacteria facilitate microbial biodegradation of a bio-based and biodegradable plastic in soils under ambient and future climatic conditions

We discovered a biological mechanism supporting microbial degradation of bio-based poly(butylene succinate-co-adipate) (PBSA) plastic in soils under ambient and future climates.

Graphical abstract: Nitrogen fixing bacteria facilitate microbial biodegradation of a bio-based and biodegradable plastic in soils under ambient and future climatic conditions
From the themed collection: Contaminant remediation and fate
Open Access Paper

Sorption of metal ions onto PET-derived microplastic fibres

Retention of metal ions onto PET microplastic fibres is expected during sewage treatment.

Graphical abstract: Sorption of metal ions onto PET-derived microplastic fibres
From the themed collection: Recent Open Access Articles
Paper

Fluorinated aromatic PBCTF and 6:2 diPAP in bridge and traffic paints

This study takes a multifaceted approach toward characterizing total fluorine and per- and polyfluoroalkyl substances (PFAS) in traffic and bridge paints.

Graphical abstract: Fluorinated aromatic PBCTF and 6:2 diPAP in bridge and traffic paints
From the themed collection: Contaminant remediation and fate
Paper

Degradation of norfloxacin by the synergistic effect of micro–nano bubbles and sodium hypochlorite: kinetics, influencing factors and pathways

The degradation reaction process and influencing factors of norfloxacin in the sodium hypochlorite and micro–nano bubble composite system.

Graphical abstract: Degradation of norfloxacin by the synergistic effect of micro–nano bubbles and sodium hypochlorite: kinetics, influencing factors and pathways
From the themed collection: Contaminant remediation and fate
Open Access Paper

Leachability of per- and poly-fluoroalkyl substances from contaminated concrete

This study examines PFAS leaching behavior from concrete contaminated by the historical use of aqueous film-forming foams at an Australian Defence site, highlighting the long-term environmental implications of contaminated infrastructure.

Graphical abstract: Leachability of per- and poly-fluoroalkyl substances from contaminated concrete
From the themed collection: Recent Open Access Articles
Open Access Paper

Systematic characterization of selenium speciation in coal fly ash

A survey study of Se speciation in coal fly ash samples representative of coal source and combustion conditions.

Graphical abstract: Systematic characterization of selenium speciation in coal fly ash
From the themed collection: Recent Open Access Articles
Paper

More than just sweet: current insights into microplastics in honey products and a case study of Melipona quadrifasciata honey

The presence of microplastics in honey samples from a native Brazilian bee varied from 0.1 to 2.6 particles per mL across urban and vegetated areas.

Graphical abstract: More than just sweet: current insights into microplastics in honey products and a case study of Melipona quadrifasciata honey
From the themed collection: Contaminant remediation and fate
Paper

Exploring the interactions of glyphosate in soil: the sorption scenario upon soil depletion and effect on waterleaf (Talinum triangulare) growth

Glyphosate translocation in soil and plants, and its effect on waterleaf growth.

Graphical abstract: Exploring the interactions of glyphosate in soil: the sorption scenario upon soil depletion and effect on waterleaf (Talinum triangulare) growth
From the themed collection: Contaminant remediation and fate
Open Access Paper

Emerging investigator series: open dumping and burning: an overlooked source of terrestrial microplastics in underserved communities

Open dumping and burning of solid waste are widely practiced in underserved communities lacking access to solid waste management facilities. The generation of microplastics from these sites has been overlooked.

Graphical abstract: Emerging investigator series: open dumping and burning: an overlooked source of terrestrial microplastics in underserved communities
From the themed collection: Contaminant remediation and fate
Open Access Paper

Longevity of size-dependent particle removal performance of do-it-yourself box fan air filters

Filtration performance of do-it-yourself (DIY) box fan air filters deployed across a university campus was assessed over an academic year.

Graphical abstract: Longevity of size-dependent particle removal performance of do-it-yourself box fan air filters
From the themed collection: Contaminant remediation and fate
Paper

Impact of particle size separation on the stabilisation efficiency of heavy-metal-contaminated soil: a meta-analysis

The meta-method was used to analyze the impact of soil sieving particle size on the unit stabilisation efficiency of heavy metals.

Graphical abstract: Impact of particle size separation on the stabilisation efficiency of heavy-metal-contaminated soil: a meta-analysis
From the themed collection: Contaminant remediation and fate
Paper

Microplastics are effective carriers of bisphenol A and facilitate its escape from wastewater treatment systems

Microplastics (MPs) pollution is a major issue in aquatic environments.

Graphical abstract: Microplastics are effective carriers of bisphenol A and facilitate its escape from wastewater treatment systems
From the themed collection: Contaminant remediation and fate
Open Access Paper

Fungal diversity and key functional gene abundance in Iowa bioretention cells: implications for stormwater remediation potential

Fungal communities within bioretention cells were diverse, including taxa capable of biodegrading recalcitrant contaminants, and influenced by plant type. Fungal functional genes demonstrate bioremediation potential in stormwater infrastructure.

Graphical abstract: Fungal diversity and key functional gene abundance in Iowa bioretention cells: implications for stormwater remediation potential
From the themed collection: Recent Open Access Articles
Open Access Paper

Emerging investigator series: in-depth chemical profiling of tire and artificial turf crumb rubber: aging, transformation products, and transport pathways

Chemical profiling of artificial turf crumb rubber reveals time-based trends in transformation products and transport pathways.

Graphical abstract: Emerging investigator series: in-depth chemical profiling of tire and artificial turf crumb rubber: aging, transformation products, and transport pathways
From the themed collection: Recent Open Access Articles
Paper

Indoor air concentrations of PM2.5 quartz fiber filter-collected ionic PFAS and emissions to outdoor air: findings from the IPA campaign

Indoor concentrations of total PFAS were ∼3.4 times higher than outdoor concentrations and indoor-to-outdoor emission rates suggest home emissions may contribute to ambient concentrations of some PFAS away from major point sources.

Graphical abstract: Indoor air concentrations of PM2.5 quartz fiber filter-collected ionic PFAS and emissions to outdoor air: findings from the IPA campaign
From the themed collection: Contaminant remediation and fate
Paper

Photodegradation of the main synthetic musk (HHCB) in water: kinetic study and influencing factors

Galaxolide (HHCB) is the most common synthetic musk compound detected in numerous daily products.

Graphical abstract: Photodegradation of the main synthetic musk (HHCB) in water: kinetic study and influencing factors
From the themed collection: Contaminant remediation and fate
Open Access Paper

Molecular composition of fresh and aged aerosols from residential wood combustion and gasoline car with modern emission mitigation technology

Atmospheric aging enhances levels of fine particulate matter from road traffic and residential heating of current exhaust emission standards.

Graphical abstract: Molecular composition of fresh and aged aerosols from residential wood combustion and gasoline car with modern emission mitigation technology
From the themed collection: Recent Open Access Articles
Paper

Assessing the aging and environmental implications of polyethylene mulch films in agricultural land

Polyethylene mulch films (MFs) are widely employed in agricultural land to enhance crop yield and quality, but the MF residue causes significant environmental concerns.

Graphical abstract: Assessing the aging and environmental implications of polyethylene mulch films in agricultural land
From the themed collection: Contaminant remediation and fate
Paper

Effects of burning and photochemical degradation of Macondo surrogate oil on its composition and toxicity

When water accommodated fractions made from burned and unburned oil were exposed to light, burning of crude oil removes some, but not all toxic compounds, leaving behind compounds of considerable toxicity.

Graphical abstract: Effects of burning and photochemical degradation of Macondo surrogate oil on its composition and toxicity
From the themed collection: Contaminant remediation and fate
Open Access Paper

Microplastics encapsulation in aragonite: efficiency, detection and insight into potential environmental impacts

This study confirms encapsulation of nontreated and humic acid treated polystyrene and polyethylene microplastics into aragonite, main building block of coral skeleton.

Graphical abstract: Microplastics encapsulation in aragonite: efficiency, detection and insight into potential environmental impacts
From the themed collection: Recent Open Access Articles
Paper

Determining wavelength-dependent quantum yields of photodegradation: importance of experimental setup and reference values for actinometers

Wavelength-dependent Φλ of uridine, atrazine, PNA, sulfamethoxazole, and diclofenac were determined, which can be used to characterize and model the photodegradation of chemicals of interest.

Graphical abstract: Determining wavelength-dependent quantum yields of photodegradation: importance of experimental setup and reference values for actinometers
From the themed collection: Contaminant remediation and fate
Open Access Paper

Characteristics and adsorption behavior of typical microplastics in long-term accelerated weathering simulation

Adsorption of different organic pollutants by three microplastics before and after weathering.

Graphical abstract: Characteristics and adsorption behavior of typical microplastics in long-term accelerated weathering simulation
From the themed collection: Recent Open Access Articles
Paper

Co-exposure to tire wear particles and nickel inhibits mung bean yield by reducing nutrient uptake

Tire wear particles and nickel have detrimental effects on plant health by causing blockage and altering nutrient hemotasis, ultimately reducing plant yield.

Graphical abstract: Co-exposure to tire wear particles and nickel inhibits mung bean yield by reducing nutrient uptake
From the themed collection: Contaminant remediation and fate
Paper

Wildland–urban interface wildfire increases metal contributions to stormwater runoff in Paradise, California

Runoff from a destroyed town following a large wildland-urban interface wildfire transported metals into adjacent watersheds.

Graphical abstract: Wildland–urban interface wildfire increases metal contributions to stormwater runoff in Paradise, California
From the themed collection: Contaminant remediation and fate
Paper

Distribution, sources, and risk of polycyclic aromatic hydrocarbons in soils from rural communities around gas flaring points in the Niger Delta of Nigeria

This study investigates the concentrations, sources, and ecological and human health risks from exposure to polycyclic aromatic hydrocarbons (PAHs) in soils of rural communities around gas flaring points in Delta State, Nigeria.

Graphical abstract: Distribution, sources, and risk of polycyclic aromatic hydrocarbons in soils from rural communities around gas flaring points in the Niger Delta of Nigeria
From the themed collection: Contaminant remediation and fate
Paper

Synergistic inhibition of green rust crystallization by co-existing arsenic and silica

Co-existing silica prolongs the stability of mixed valence iron minerals like green rust and magnetite, effectively immobilizing arsenic in anoxic environments.

Graphical abstract: Synergistic inhibition of green rust crystallization by co-existing arsenic and silica
From the themed collection: Contaminant remediation and fate
Open Access Paper

Speeding it up: dual effects of biostimulants and iron on the biodegradation of poly(lactic acid) at mesophilic conditions

Biodegradation of poly(lactic acid) (PLA) in compost environment enriched with iron, and gelatin significantly enhanced microbial enzymatic activity, thus accelerating PLA degradation at mesophilic conditions (home/backyard composting setting).

Graphical abstract: Speeding it up: dual effects of biostimulants and iron on the biodegradation of poly(lactic acid) at mesophilic conditions
From the themed collection: Recent Open Access Articles
Paper

Nano-mineral assemblages in mercury- and silver-contaminated soils: records of sequestration, transformation, and release of mercury- and silver-bearing nanoparticles

In mercury-contaminated soils, mercury sulfides (HgS) occur as nanoparticles in mineral surface coatings. The coatings are composed of ferrihydrite and its replacement by goethite results in the release of the HgS nanoparticles.

Graphical abstract: Nano-mineral assemblages in mercury- and silver-contaminated soils: records of sequestration, transformation, and release of mercury- and silver-bearing nanoparticles
From the themed collection: Contaminant remediation and fate
Open Access Paper

Heterogeneous interactions and transformations of dibasic esters with indoor relevant surfaces

Dibasic esters, indoor air pollutants emitted from furniture coatings, readily adsorb to surfaces thus initially decreasing their gas phase concentrations but then slowly desorb leading to possible long term exposure.

Graphical abstract: Heterogeneous interactions and transformations of dibasic esters with indoor relevant surfaces
From the themed collection: Recent Open Access Articles
Open Access Paper

Isotopes and otolith chemistry provide insight into the biogeochemical history of mercury in southern flounder across a salinity gradient

Methylmercury (MeHg) continues to pose a significant global health risk to wildlife and humans through fish consumption.

Graphical abstract: Isotopes and otolith chemistry provide insight into the biogeochemical history of mercury in southern flounder across a salinity gradient
From the themed collection: Recent Open Access Articles
Open Access Paper

Adsorption of copper by naturally and artificially aged polystyrene microplastics and subsequent release in simulated gastrointestinal fluid

Microplastics, especially aged microplastics can become vectors of metals from environment to organisms with potential negative effects on food chain.

Graphical abstract: Adsorption of copper by naturally and artificially aged polystyrene microplastics and subsequent release in simulated gastrointestinal fluid
From the themed collection: Recent Open Access Articles
Paper

Characteristics and ecological risks of microplastic pollution in a tropical drinking water source reservoir in Hainan province, China

The overall abundance of microplastics in water was 3.05 ± 1.16 items per L and in sediment was 0.15 ± 0.06 items per g dw. The pollution load index and the potential ecological hazards of microplastics in most sites are at a low level.

Graphical abstract: Characteristics and ecological risks of microplastic pollution in a tropical drinking water source reservoir in Hainan province, China
From the themed collection: Contaminant remediation and fate
Open Access Paper

In silico approaches for the prediction of the breakthrough of organic contaminants in wastewater treatment plants

Quantitative structure–property relationships (QSPRs) can be used for the prediction of breakthrough of chemicals from wastewater treatment plants. These QSPRs are simple, interpretable, and checked both for overfitting and chance relationships.

Graphical abstract: In silico approaches for the prediction of the breakthrough of organic contaminants in wastewater treatment plants
From the themed collection: Recent Open Access Articles
Open Access Paper

Characterization and dermal bioaccessibility of residual- and listed PFAS ingredients in cosmetic products

Estimation of dermal bioaccessibility and characterization of listed-ingredient and residual per- and polyfluoroalkyl substances (PFAS) in cosmetic products.

Graphical abstract: Characterization and dermal bioaccessibility of residual- and listed PFAS ingredients in cosmetic products
From the themed collection: Recent Open Access Articles
Open Access Paper

Emission inventory of PFASs and other fluorinated organic substances for the fluoropolymer production industry in Europe

This study assesses the environmental impact of the fluoropolymer industry in Europe by making an inventory of their emissions of PFASs and other fluorinated organic substances.

Graphical abstract: Emission inventory of PFASs and other fluorinated organic substances for the fluoropolymer production industry in Europe
From the themed collection: Recent Open Access Articles
Paper

Isolation of aqueous pesticides on surface-functionalized SBA-15: glyphosate kinetics and detailed empirical insights for atrazine

Removal of atrazine and glyphosate from aqueous medium.

Graphical abstract: Isolation of aqueous pesticides on surface-functionalized SBA-15: glyphosate kinetics and detailed empirical insights for atrazine
From the themed collection: Contaminant remediation and fate
Paper

Spatial and temporal variability of micropollutants within a wastewater catchment system

Treated wastewater effluent is a major contributor to concentrations of many anthropogenic chemicals in the environment.

Graphical abstract: Spatial and temporal variability of micropollutants within a wastewater catchment system
From the themed collection: Contaminant remediation and fate
Paper

Understanding the importance of atmospheric transformation in assessing the hazards of liquid crystal monomers

The results suggest that atmospheric transformation can significantly change the hazard properties of LCMs, emphasizing the importance of atmospheric transformation when evaluating the hazards of LCMs.

Graphical abstract: Understanding the importance of atmospheric transformation in assessing the hazards of liquid crystal monomers
From the themed collection: Contaminant remediation and fate
Paper

Temperature and particles interact to affect human norovirus and MS2 persistence in surface water

To our knowledge, this study is the first to assess the effects of surface water particle content on human norovirus decay rate constants, which will be useful parameters in fate and transport models.

Graphical abstract: Temperature and particles interact to affect human norovirus and MS2 persistence in surface water
From the themed collection: Contaminant remediation and fate
Paper

Cyanobacterial extracellular antibacterial substances could promote the spread of antibiotic resistance: impacts and reasons

Cyanobacterial extracellular substances (CES) could promote the development of ARGs. CES could change the structure of a bacterial community and enrich ARB.

Graphical abstract: Cyanobacterial extracellular antibacterial substances could promote the spread of antibiotic resistance: impacts and reasons
From the themed collection: Contaminant remediation and fate
Paper

Limited effects of different real groundwaters from three coastal cities in China on the transport of low-concentration nanoplastics in quartz sand

Nanoplastics (NPs) have been widely detected in soil–groundwater systems.

Graphical abstract: Limited effects of different real groundwaters from three coastal cities in China on the transport of low-concentration nanoplastics in quartz sand
From the themed collection: Contaminant remediation and fate
Paper

Towards engineering mitigation of leaching of Cd and Pb in co-contaminated soils using metal oxide-based aerogel composites and biochar

The remediation of heavy metal contaminated environments and related mechanisms in a comprehensive manner using metal-based nanomaterials can provide a useful resource for academic as well as industrial researchers.

Graphical abstract: Towards engineering mitigation of leaching of Cd and Pb in co-contaminated soils using metal oxide-based aerogel composites and biochar
From the themed collection: Contaminant remediation and fate
Paper

Enhanced aggregation and interfacial adsorption of an aqueous film forming foam (AFFF) in high salinity matrices

Saline water increases aggregation and interfacial accumulation of PFAS found in AFFF mixtures, having the potential to affect retention during transport at or near coastal contamination sites.

Graphical abstract: Enhanced aggregation and interfacial adsorption of an aqueous film forming foam (AFFF) in high salinity matrices
From the themed collection: Contaminant remediation and fate
Open Access Paper

Feedstock nitrogen content mediates maximum possible Pb sorption capacity of biochars

It is possible that cation–π interactions with heterocyclic N structures is the primary mechanism for the sorption of Pb to biochar, highlighting the importance of feedstock nitrogen content to create biochars with a high Pb sorption capacity.

Graphical abstract: Feedstock nitrogen content mediates maximum possible Pb sorption capacity of biochars
From the themed collection: Contaminant remediation and fate
Open Access Paper

Transport of double-stranded ribonucleic acids (dsRNA) and deoxyribonucleic acids (DNA) in sand and iron oxide-coated sand columns under varying solution chemistries

Assessing ecological risks associated with the use of genetically modified RNA interference crops demands an understanding of the fate of crop-released insecticidal double-stranded RNA (dsRNA) molecules in soils.

Graphical abstract: Transport of double-stranded ribonucleic acids (dsRNA) and deoxyribonucleic acids (DNA) in sand and iron oxide-coated sand columns under varying solution chemistries
From the themed collection: Contaminant remediation and fate
Paper

Antioxidant N-acetylcysteine removing ROS: an antifouling strategy inspired by mussels

Inspired by the adhesion characteristics of mussels, this paper proposed an antifouling strategy of using antioxidants to remove ROS.

Graphical abstract: Antioxidant N-acetylcysteine removing ROS: an antifouling strategy inspired by mussels
From the themed collection: Contaminant remediation and fate
Open Access Paper

Ranking the accelerated weathering of plastic polymers

Mass loss and increases in carbonyl index proceeded more rapidly in polypropylene and low-density polyethylene than the other polymers tested.

Graphical abstract: Ranking the accelerated weathering of plastic polymers
From the themed collection: Contaminant remediation and fate
Open Access Paper

Canadian high arctic ice core records of organophosphate flame retardants and plasticizers

Arctic ice cap cores were analyzed for organophosphate esters (OPEs). Depositional flux increased exponentially over 4 decades at one site but were lower further north. Some OPEs were associated with anthropogenic particles, possibly microplastics.

Graphical abstract: Canadian high arctic ice core records of organophosphate flame retardants and plasticizers
From the themed collection: Contaminant remediation and fate
Paper

Mobility of antipyretic drugs with different molecular structures in saturated soil porous media

The mobility of the drugs through the soil column followed the order of APAP > IBF > IMC, which was ascribed to the difference in the physicochemical characteristics of various antipyretic drugs (e.g., the molecular structure and hydrophobicity).

Graphical abstract: Mobility of antipyretic drugs with different molecular structures in saturated soil porous media
From the themed collection: Contaminant remediation and fate
Paper

Hybrid nanomaterial-based indirect electrochemical sensing of glyphosate in surface water: a promising approach for environmental monitoring

Development of an advanced sensor using a nanohybrid material Gr and AuNPs for highly sensitive detection of GLY in surface water samples, addressing the significant health concerns associated with trace concentrations of this widely used pesticide.

Graphical abstract: Hybrid nanomaterial-based indirect electrochemical sensing of glyphosate in surface water: a promising approach for environmental monitoring
From the themed collection: Contaminant remediation and fate
Paper

New insight into environmental oxidation of phosmet insecticide initiated by HO˙ radicals in gas and water – a theoretical study

Phosmet is an organophosphorus insecticide widely used in agriculture to control a range of insects; recently, it was banned by the European Union in 2022 due to its harmful effects.

Graphical abstract: New insight into environmental oxidation of phosmet insecticide initiated by HO˙ radicals in gas and water – a theoretical study
From the themed collection: Contaminant remediation and fate
Paper

Formation and sedimentation of oil–mineral aggregates in the presence of chemical dispersant

The formation and sedimentation of oil–mineral aggregates (OMAs) is the major method to transport spilled oil to the seafloor.

Graphical abstract: Formation and sedimentation of oil–mineral aggregates in the presence of chemical dispersant
From the themed collection: Contaminant remediation and fate
Paper

A fundamental model for calculating interfacial adsorption of complex ionic and nonionic PFAS mixtures in the presence of mixed salts

The model allows prediction of PFAS interfacial behavior in complex scenarios, such as displacement of adsorbed PFAS by strongly-adsorbing surfactants under varying salt conditions (e.g., foam fractionation reactors, AFFF source zones).

Graphical abstract: A fundamental model for calculating interfacial adsorption of complex ionic and nonionic PFAS mixtures in the presence of mixed salts
From the themed collection: Contaminant remediation and fate
Paper

Non-targeted identification and semi-quantitation of emerging per- and polyfluoroalkyl substances (PFAS) in US rainwater

Analysis of precipitation finds many emerging PFAS.

Graphical abstract: Non-targeted identification and semi-quantitation of emerging per- and polyfluoroalkyl substances (PFAS) in US rainwater
From the themed collection: Contaminant remediation and fate
Open Access Paper

Including the bioconcentration of pesticide metabolites in plant uptake modeling

By integrating the uptake kinetics of pesticide metabolites into plant uptake models, we highlight the importance of considering the bioconcentration of metabolites when assessing risks to human health.

Graphical abstract: Including the bioconcentration of pesticide metabolites in plant uptake modeling
From the themed collection: Recent Open Access Articles
Paper

Chemical characterization of microplastic particles formed in airborne waste discharged from sewer pipe repairs

Microplastic particles are of increasing environmental concern due to the widespread uncontrolled degradation of various commercial products made of plastic and their associated waste disposal.

Graphical abstract: Chemical characterization of microplastic particles formed in airborne waste discharged from sewer pipe repairs
From the themed collection: Contaminant remediation and fate
146 items - Showing page 1 of 3

About this collection

This web collection features research articles published in Environmental Science: Processes & Impacts focussed on the environmental fate of contaminants, and contaminant remediation.

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