We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Microplastic pollution of thermal waters in Kütahya, Turkey
AI summary Read the abstract
Researchers conducted the first-ever study of microplastic contamination in thermal groundwater, sampling thermal waters from nine regions in Kutahya, Turkey. They found an average concentration of 0.85 microplastics per liter, predominantly fibers and fragments, with polyethylene being the most common polymer type. The findings suggest that even deep groundwater systems used for thermal tourism and irrigation are not immune to microplastic contamination from agricultural runoff and infrastructure materials.
Microplastics (MPs) are emerging pollutants in aquatic systems, but their presence in groundwater, particularly thermal waters, is understudied. This study investigates the prevalence and characteristics of MPs in the thermal waters of Kütahya, Turkey, marking the first such exploration in the country and globally in thermal groundwater systems. Twenty-one samples (3 L each) were collected across nine regions and filtered using GF/C filters (0.45-µm pore size). Microscopic examination and μ-Raman spectroscopy revealed an average MP concentration of 0.85 ± 0.71 MPs/L (850 MPs/m3), with the highest at ST-8 (4.88 ± 2.98 MPs/L). Fibers (50%), fragments (39.8%), and films (10.2%) were identified, with polyethylene (22.2%) being the most common polymer type. Variability in MP abundance across stations suggests multiple contamination sources, including agricultural runoff, anthropogenic activities, and material used in water transport infrastructure. The findings indicate low-level MP contamination in thermal groundwater systems, which could influence both ecological health and human activities relying on these waters, such as thermal tourism and greenhouse irrigation. This pioneering study highlights the necessity for integrated waste management policies to mitigate MP pollution and underscores the role of thermal waters in understanding the transport dynamics of MPs in groundwater systems.
More Papers Like This
Microplastic Pollution of Thermal Waters in Kütahya, Türkiye
AI summary Read the abstract
This study detected microplastics in thermal water resources used for geothermal applications and spa tourism in Kütahya, Turkey. The presence of microplastics in groundwater-fed thermal springs suggests these particles can penetrate into deep groundwater systems, raising concerns about contamination of water sources previously considered pristine.
Characterization of microplastics in sediments and surface waters of Turkish lakes
AI summary Read the abstract
Researchers surveyed seven lakes in Turkey and found microplastics in all of them, with polyethylene and polypropylene being the most common types. Human activities like tourism, fishing, and urban waste disposal were identified as major sources, showing that even protected lake areas are contaminated with plastic particles that can enter drinking water supplies.
Distribution and transport of microplastics in groundwater (Shiraz aquifer, southwest Iran)
AI summary Read the abstract
Researchers investigated microplastic contamination in groundwater from an alluvial aquifer in a semi-arid region of Iran. They identified microplastics in all sampled wells, with fibers and fragments being the most common shapes and polyethylene the dominant polymer type. The study demonstrates that groundwater, an important source of drinking water, is not immune to microplastic contamination and calls for more research on transport mechanisms in subsurface environments.
Microplastics in Turkish coastal lagoons: Unveiling the hidden threat to wetland ecosystems
AI summary Read the abstract
Researchers conducted the first comprehensive assessment of microplastic pollution in five coastal lagoons in northeastern Mediterranean Turkey, recovering over 15,500 microplastic particles from water and sediment samples. Water concentrations were significantly higher in November than in June, with fibers being the dominant type and polyethylene, polypropylene, and polyester the most common polymers. The findings point to agricultural runoff, fishing gear, and mismanaged waste as significant pollution sources in these ecologically important wetland ecosystems.
Microplastic pollution of drinking water in a metropolis
AI summary Read the abstract
Researchers analyzed 100 drinking water samples from various sources across Istanbul and found microplastics in every sample, with concentrations ranging from 10 to 390 particles per liter. Eight different polymer types were identified, including polyethylene, polypropylene, and PVC, in both fiber and fragment forms. The findings indicate that drinking water in major metropolitan areas is a consistent pathway for human microplastic exposure.
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.