Themed collection Outstanding Papers 2024 – Environmental Science: Processes & Impacts
Finding non-fluorinated alternatives to fluorinated gases used as refrigerants
The critical review scrutinizes some of the public statements on fluorinated gases and gives a detailed overview of the available alternatives to fluorinated gases used as refrigerants.
Environ. Sci.: Processes Impacts, 2024,26, 1955-1974
https://doi.org/10.1039/D4EM00444B
Critical review of fluorescence and absorbance measurements as surrogates for the molecular weight and aromaticity of dissolved organic matter
Optical surrogates are used to characterize dissolved organic matter composition like aromaticity and molecular weight. We both review the genesis of surrogate-composition relationships and critically evaluate additional supporting evidence.
Environ. Sci.: Processes Impacts, 2024,26, 1663-1702
https://doi.org/10.1039/D4EM00183D
Red tides in the Galician rías: historical overview, ecological impact, and future monitoring strategies
The Galician rías (NW Iberia, Spain) are responsible for most of the national shellfish production. This is the first review of red tides in that area including an historical overview, social challenges and proposals for improving their monitoring.
Environ. Sci.: Processes Impacts, 2024,26, 16-34
https://doi.org/10.1039/D3EM00296A
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.
Environ. Sci.: Processes Impacts, 2024,26, 657-666
https://doi.org/10.1039/D3EM00538K
Domestic groundwater wells in Appalachia show evidence of low-dose, complex mixtures of legacy pollutants
Private groundwater wells in communities co-located with historically contaminated sites and ongoing industrial activity contain complex mixtures of low-dose organic chemicals.
Environ. Sci.: Processes Impacts, 2024,26, 2250-2263
https://doi.org/10.1039/D4EM00364K
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.
Environ. Sci.: Processes Impacts, 2024,26, 2227-2239
https://doi.org/10.1039/D4EM00482E
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.
Environ. Sci.: Processes Impacts, 2024,26, 1703-1715
https://doi.org/10.1039/D4EM00326H
Emerging investigator series: preferential adsorption and coprecipitation of permafrost organic matter with poorly crystalline iron minerals
This study reports the decrease in iron-bound organic carbon quantity and change in its composition in thawing permafrost soils, with implications for the bioavailability of the dissolved organic carbon pool.
Environ. Sci.: Processes Impacts, 2024,26, 1322-1335
https://doi.org/10.1039/D4EM00241E
Emerging investigator series: secondary organic aerosol formation from photooxidation of acyclic terpenes in an oxidation flow reactor
Organic aerosol formed from ocimene photooxidation has more oligomers compared to organic aerosol formed from other acyclic terpene precursors.
Environ. Sci.: Processes Impacts, 2024,26, 1156-1170
https://doi.org/10.1039/D4EM00063C
ARKA: a framework of dimensionality reduction for machine-learning classification modeling, risk assessment, and data gap-filling of sparse environmental toxicity data
A scatter plot of the data points using the values of two ARKA descriptors can potentially identify activity cliffs, less confident data points, and less modelable data points.
Environ. Sci.: Processes Impacts, 2024,26, 991-1007
https://doi.org/10.1039/D4EM00173G
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.
Environ. Sci.: Processes Impacts, 2024,26, 882-890
https://doi.org/10.1039/D4EM00062E
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.
Environ. Sci.: Processes Impacts, 2024,26, 667-685
https://doi.org/10.1039/D3EM00298E
Does green mean clean? Volatile organic emissions from regular versus green cleaning products
Cleaning products emit a range of volatile organic compounds (VOCs), including some which are hazardous or can undergo chemical transformations to generate harmful secondary pollutants.
Environ. Sci.: Processes Impacts, 2024,26, 436-450
https://doi.org/10.1039/D3EM00439B
Emerging investigator series: impacts of land use on dissolved organic matter quality in agricultural watersheds: a molecular perspective
In aquatic systems, dissolved organic matter (DOM) has important ecological and biogeochemical functions, where the molecular composition of DOM has larger-scale implications for climate change and global carbon cycles.
Environ. Sci.: Processes Impacts, 2024,26, 247-258
https://doi.org/10.1039/D3EM00506B
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.
Environ. Sci.: Processes Impacts, 2024,26, 269-287
https://doi.org/10.1039/D3EM00426K
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.
Environ. Sci.: Processes Impacts, 2024,26, 323-333
https://doi.org/10.1039/D3EM00425B
Identification and quantification of fluorinated polymers in consumer products by combustion ion chromatography and pyrolysis-gas chromatography-mass spectrometry
Using the combination of total analysis and pyrolysis-gas chromatography-mass spectrometry to identify fluoropolymers in a broad range of consumer products.
Environ. Sci.: Processes Impacts, 2024,26, 82-93
https://doi.org/10.1039/D3EM00438D