We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Good field practice and hydrogeological knowledge are essential to determine reliable concentrations of microplastics in groundwater
AI summary Read the abstract
This commentary identifies methodological weaknesses in a published study on microplastic contamination from an informal landfill, arguing that inadequate descriptions of sampling wells, missing groundwater level and flow direction data, and incomplete sampling procedures make the reported microplastic concentrations in groundwater unreliable.
There are some weaknesses in the methodology of original paper "Informal landfill contributes to the pollution of microplastic in the surrounding environment" published in Environmental Pollution. We commented on the groundwater sampling procedure that affect the calculated concentrations of microplastics in groundwater. Important information related to the description of sampling wells, informal landfill, and the exact description of sample collection method are missing. In addition, significant data related to the groundwater like water level, flow direction, and velocity have been skipped, which are fundamental in groundwater related studies. There should be a clear diagram of landfill location and sampling wells in the landfill, for appropriate understanding of microplastics (MPs) pollution in surrounding environment of a landfill.
More Papers Like This
Comment on “Spatial distribution of microplastic concentration around landfill sites and its potential risk on groundwater”
AI summary Read the abstract
This commentary critiques methodological weaknesses in a study of microplastic contamination around landfills, particularly the absence of field blanks and unclear sampling protocols. Rigorous quality assurance is essential for producing reliable microplastic contamination data, especially in environmental monitoring near waste sites.
Microplastics in a UK Landfill: Developing Methods and Assessing Concentrations in Leachate, Hydrogeology, and Release to the Environment
AI summary Read the abstract
Researchers found microplastics in leachate from a UK landfill and in groundwater near landfill sites, demonstrating that inadequate plastic waste management allows microplastics to enter water systems. This study developed and validated field and laboratory methods for detecting microplastics in these undersampled environments.
Comment on the paper “Microplastic contamination of an unconfined groundwater aquifer in Victoria, Australia”
AI summary Read the abstract
This comment examines methodological problems in a groundwater microplastic study, highlighting that plastic sampling equipment (polyamide ropes, polycarbonate filters) risks contamination, insufficient sample volumes compromise reliability, and Pearson correlation was inappropriately applied without normality testing.
Errors and recommended practices that should be identified to reduce suspected concentrations of microplastics in soil and groundwater: A review
AI summary Read the abstract
This review analyzed over 185 studies on microplastics in soil and groundwater, identifying widespread methodological errors in sample quantity, quality assurance, identification, and classification, and providing recommendations to improve the reliability of future research in these environments.
Microplastics in Groundwater: Pathways, Occurrence, and Monitoring Challenges
AI summary Read the abstract
This review provides a comprehensive look at how microplastics make their way into groundwater from surface water, seawater, and soil, and examines the challenges researchers face in detecting and monitoring them. The study found that a lack of standardized sampling and analysis methods makes it difficult to compare findings across different studies. Researchers emphasize the importance of understanding local geological conditions and preventing sample contamination to improve the reliability of groundwater microplastic monitoring.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.