We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
61,005 resultsShowing papers similar to Microplastic contamination in freshwater ecosystems: The Hiren-2 Reservoir case study from Gujarat, India
ClearMicroplastics in Freshwater Ecosystems in India: A Comprehensive Review
This review examines the occurrence, sources, and ecological risks of microplastics across freshwater ecosystems in India, synthesizing current literature on contamination levels in rivers, lakes, and other inland water bodies.
Microplastics in freshwater lakes: A case study from Southern India
Researchers assessed microplastic contamination in Vellayani Lake, a major drinking water source in southern India, and found particles present across all sampling sites and seasons. Fibers were the most common shape, with polyethylene and polypropylene as the dominant polymer types, likely originating from domestic wastewater and fishing activities. The study highlights the need for monitoring microplastic pollution in freshwater lakes that serve as critical drinking water supplies.
A Critical Review on the Characterization and Distribution of Microplastic Contaminants in Indian Water Environments: Pathways and Related Hazards
This systematic review examines microplastic contamination in India's freshwater environments, including rivers and lakes. While marine ecosystems have gotten the most attention, freshwater sources — which supply drinking water — are also heavily contaminated. The findings highlight how inadequate waste management and recycling infrastructure allow microplastics to spread through the water systems that communities depend on.
Quantification of microplastic in Red Hills Lake of Chennai city, Tamil Nadu, India
Researchers conducted the first study of microplastic distribution and sources in Red Hills Lake, a freshwater reservoir supplying drinking water to northern Chennai, India. Analysis of sediment samples revealed the presence of microplastic contamination, highlighting concerns about microplastic pollution in freshwater systems used for human water supply.
Microplastics in Freshwater Ecosystems of India: Current Trends and Future Perspectives
The study provides a comprehensive review of microplastic contamination in freshwater ecosystems across India, including lakes and rivers. Researchers found that microplastic research in Indian freshwater environments has grown significantly but remains limited compared to marine studies, highlighting the need for expanded monitoring given India's increasing plastic production and low recycling rates.
Microplastics pollution: An emerging threat to freshwater aquatic ecosystem of India
This review examined microplastic pollution as an emerging threat to freshwater aquatic ecosystems in India, discussing sources, distribution, ecotoxicological effects on aquatic biota, and potential human health hazards. The authors highlighted that while marine microplastic research is extensive, freshwater ecosystems in India remain critically understudied relative to the scale of contamination.
Assessment of microplastics and associated ecological risk in the Hirakud Reservoir, Odisha, India
Researchers assessed microplastic pollution in the water and sediments of India's Hirakud Reservoir, characterizing particles by abundance, shape, size, color, and chemical composition using scanning electron microscopy and FTIR. They also evaluated the ecological risk posed by the contamination. The study highlights that even inland freshwater reservoirs in India are experiencing significant microplastic pollution.
Microplastics: an emerging environmental contaminant in surface water bodies of Indore, Central India
Researchers examined microplastic contamination in three lakes in the Indore district of Madhya Pradesh, Central India, collecting water samples and performing risk assessment to characterize microplastic abundance, morphology, and polymer types in these freshwater bodies. The study found microplastics present across all sampled lakes, contributing baseline data on microplastic pollution in central Indian urban freshwater ecosystems.
Microplastics as a contaminant in Indian riverine system: a review
This systematic review examines microplastic contamination across India's river systems, documenting the types, sources, and concentrations of plastic particles found in major waterways. The findings are concerning for human health because these rivers provide drinking water and irrigation for hundreds of millions of people, creating widespread potential exposure to microplastics.
Microplastic Contamination: A Case Study in the Freshwater of Krishna River
Researchers found microplastic contamination in three sites along the Krishna River in India, identifying polypropylene, polyethylene, and polyoxymethylene particles at different pilgrimage locations. The study confirms freshwater microplastic pollution in this important Indian river and demonstrates a sampling approach applicable to future monitoring efforts.
Delving Deep into the Microplastics Crisis in the Indian Aquatic Environment
This review synthesized research on microplastic contamination in India's aquatic environments—rivers, lakes, and coastal waters—covering sources, distribution, ecological impacts, and human exposure risks. The authors found microplastics widespread in Indian water bodies and highlighted the particular vulnerability of rural communities that rely on these waters for drinking and food.
Analysis of Microplastic Content in Surface Water of the Gajah Mungkur Reservoir in Indonesia
Researchers analyzed surface water from Indonesia's Gajah Mungkur Reservoir, a drinking water source, and found microplastics at every sampling location, with concentrations ranging from 340 to 820 particles per cubic meter. The dominant shapes were filaments and fibers, and the plastics identified included polypropylene and polystyrene. The highest contamination was found at an upstream river inlet, suggesting that rivers are a key delivery route for microplastics into the reservoir. The findings raise concerns about microplastic exposure through drinking water drawn from Indonesian surface water sources.
Distribution and characterization of microplastics and ecological risks in Vellayani Lake, Kerala, India
Researchers surveyed Vellayani Lake in Kerala, India, for microplastic contamination and found particles in both water and sediment samples across the lake. The most common types were fibers and fragments, primarily from polyethylene and polypropylene, likely originating from household waste, fishing activities, and agricultural runoff. The ecological risk assessment indicated moderate contamination levels, raising concerns for this freshwater lake that serves local communities.
Microplastics pollution studies in India: a recent review of sources, abundances and research perspectives
This review summarizes microplastic pollution studies conducted across India, covering sources, distribution, and concentrations in aquatic environments and aquatic organisms. The study highlights the growing scale of microplastic contamination in Indian water bodies and the need for standardized national monitoring programs.
Microplastics – an emerging threat in the Indian waterbodies
This review examines the current state of microplastic research in Indian aquatic ecosystems, documenting widespread contamination in rivers, lakes, and coastal waters alongside growing evidence of impacts on aquatic biota. The authors call for standardized national monitoring frameworks to better characterize and address India's emerging microplastic pollution crisis.
Microplastics pollution in inland aquatic ecosystems of India with a global perspective on sources, composition, and spatial distribution
Researchers reviewed microplastic contamination in India's rivers, lakes, and wetlands, finding widespread pollution across water, sediment, and wildlife, with concentrations peaking during monsoon season due to runoff. The review highlights a critical gap: most studies don't account for how water flow and seasonal variation affect where microplastics go, making it hard to gauge the true health risk to people and ecosystems.
Sources and Impact of Microplastic Pollution in Indian Aquatic Ecosystem: A Review
This review examines sources and impacts of microplastic pollution across Indian aquatic ecosystems, documenting widespread contamination in marine and freshwater environments and discussing risks to living organisms given projections that ocean plastic will outweigh fish by 2050.
Spatial and vertical distribution of microplastics and their ecological risk in an Indian freshwater lake ecosystem
Researchers mapped the spatial and vertical distribution of microplastics in Kodaikanal Lake, a popular tourist destination in India that also serves as a water source for downstream communities. They found microplastics in surface water, surface sediment, and deeper sediment cores, with the highest concentrations near areas of heavy tourist activity. The study highlights how human activities directly influence microplastic contamination patterns in freshwater ecosystems used for drinking water.
Microplastics, their abundance, and distribution in water and sediments in North Chennai, India: An assessment of pollution risk and human health impacts
Researchers analyzed microplastic pollution in water and sediment samples from North Chennai, India, finding contamination at all sampling sites. Landfills, densely populated areas, and tourist spots had the highest concentrations, with pollution risk levels ranging from low to extremely high. The presence of microplastics in lake water used for drinking purposes is a concern for human health in the region.
Assessment on Microplastics Contamination in Freshwater Fish: a Case Study of the Ubolratana Reservoir, Thailand
Researchers examined microplastic contamination in freshwater fish from the Ubolratana Reservoir, Thailand, finding that 96.4% of 14 examined species had ingested microplastics, and assessed abundance, size, colour, and shape of particles from stomach and intestinal contents across sampling stations.
Occurrence, quantification and characterisation of microplastics in Godavari River, India
Researchers measured microplastic concentrations in the Godavari River in India, finding an average of 3.9 particles per liter across six sites, with fibers making up over 80% of particles and polypropylene and polyethylene being the most common polymer types. Urban areas had higher concentrations, and the presence of these plastics in a major river system poses risks to agriculture and human health through contaminated water and food sources.
Microplastic contamination, an emerging threat to the freshwater environment: a systematic review
Researchers systematically reviewed the spread of microplastics in freshwater ecosystems — rivers, lakes, and streams — documenting their sources, how they move through water, the damage they cause to aquatic organisms, and the methods used to detect them. Their review serves as a baseline reference for future research and calls for improved waste management to protect freshwater environments from ongoing microplastic contamination.
Assessment, characterization, and quantification of microplastics from river sediments
Researchers assessed microplastic contamination in sediments from 14 sites along the Kaveri River in South India, characterizing particle types, sizes, and polymer compositions to quantify the extent of microplastic pollution in this freshwater system.
Microplastic Abundance in the Indian Environs
This review documents the abundance and distribution of microplastics across diverse ecosystems in India, covering freshwater, marine, terrestrial, and atmospheric compartments. The paper highlights that microplastic contamination in India — one of the world's largest plastic-producing and consuming nations — spans all environmental compartments, with significant implications for human exposure.