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Identification, characterization, and quantification of microplastics in water and sediments of high-altitude Himalayan Dal Lake
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Scientists found tiny plastic particles called microplastics in both the water and bottom sediments of Dal Lake, a high-altitude lake in the Himalayas. This discovery is concerning because it shows plastic pollution has reached even remote mountain areas, and these microscopic plastic pieces can enter our food chain through fish and drinking water. The findings suggest that microplastic contamination is more widespread than previously thought, potentially affecting water sources that communities depend on for drinking and fishing.
Identification, characterization, and quantification of microplastics in water and sediments of high-altitude Himalayan Dal Lake, YD, JAFFER, Mukhopadhyay, Raj, Raul, Chittaranjan, Amini, Hossein, Bhat, Irfan, Bhendarkar, Mukesh, Mir, Shakir A, Kumar, Satyendra, Kumar, Rajender
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Microplastic assessment in remote and high mountain lakes of Gilgit Baltistan, Pakistan
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Researchers assessed microplastic contamination in eight remote, high-altitude lakes in the mountains of northern Pakistan, finding plastic particles in both water and sediment at all locations. Despite the lakes being far from major population centers, microplastics were present at measurable levels, likely transported by wind and water from lower elevations. The contamination of these pristine mountain lakes is concerning because they serve as water sources for local communities.
Microplastic contamination in the pristine waters of Tilicho Lake, Nepal: A groundbreaking study in the high-altitude himalayas
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Researchers conducted a first-of-its-kind study documenting microplastic contamination in Tilicho Lake, Nepal, one of the world's highest-altitude freshwater lakes, highlighting the penetration of plastic pollution into remote alpine environments.
Preliminary studies on the microplastic pollution in Dal lake, Kashmir (first report)
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This study provides the first documented detection of microplastics in Dal Lake in Kashmir, India. Researchers found microplastics at all four sampling stations in surface water, with fibers and fragments being the most common types. The findings establish baseline contamination data for a culturally important and ecologically sensitive high-altitude lake.
Spatial distribution and characteristics of microplastics and associated contaminants from mid-altitude lake in NW Himalaya
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Researchers documented microplastic contamination and associated phthalate esters in Rewalsar Lake in the Northwest Himalayas, demonstrating that even remote mid-altitude freshwater lakes are significantly affected by microplastic pollution.
Lake sediments act as a sink of microplastics in the High-Altitude Himalayan Dal Lake, India
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Researchers quantified microplastic concentrations in surface water and sediments of Dal Lake, a high-altitude Himalayan urban lake in India at 1,583 meters elevation, finding sediment concentrations up to nearly 13,000 particles per kilogram dry weight and concluding that lake sediments act as a long-term sink for microplastic accumulation.
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.