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 Microplastics pollution in Bangladesh: a decade of challenges, impacts, and pathways to sustainability
ClearMicroplastics pollution in Bangladesh: current scenario and future research perspective
Microplastics have been found throughout Bangladesh's aquatic and terrestrial environments, where they threaten biodiversity and enter the food chain. This review synthesizes the available evidence and calls for stronger national monitoring programs and policies given Bangladesh's vulnerability to plastic pollution from its dense population and major rivers.
Plastic pollution in Bangladesh: A review on current status emphasizing the impacts on environment and public health
This review assessed plastic pollution in Bangladesh — including its magnitude, sources, and health and environmental consequences — and found that microplastic contamination is widespread but poorly monitored, with limited national policy response relative to the scale of the problem.
Unveiling the microplastic crisis: Insights into Bangladesh's aquatic ecosystems - origins, impact, and solutions
This review examines the growing microplastic crisis in Bangladesh's rivers, estuaries, and coastal waters, finding that the country's rapid urbanization and limited waste management have led to widespread contamination. Microplastics were documented in water, sediment, and fish across multiple Bangladeshi water systems. Since over 160 million people in Bangladesh depend on these water resources for drinking, farming, and fishing, the contamination poses a significant public health concern.
Current scenario and challenges of plastic pollution in Bangladesh: a focus on farmlands and terrestrial ecosystems
Researchers reviewed the sources, dispersion routes, and environmental consequences of plastic waste across global and Bangladesh-specific contexts, finding that inadequate infrastructure and limited resources make plastic pollution — including microplastics entering agricultural soils, marine environments, and food chains — an especially acute threat in developing countries.
An overview of the occurrence and distribution of microplastics in multi-environmental components of Bangladesh
Researchers compiled and analyzed studies on microplastic pollution across multiple environments in Bangladesh, including water, soil, air, and food. They found that microplastic contamination is widespread throughout the country but that significant knowledge gaps remain, particularly regarding long-term health and environmental impacts. The study calls for standardized monitoring methods and stronger policies to address plastic pollution in one of the world's most densely populated nations.
Microplastic pollution in Bangladesh: Research and management needs
This review summarizes what is known about microplastic pollution in Bangladesh, one of the world's most densely populated countries and a major contributor to plastic waste. Despite being the first country to ban plastic bags in 2002, microplastics dominated by textile fibers have been detected throughout the country's rivers and marine environments. The study calls for more comprehensive research and better waste management practices to address the growing microplastic contamination problem.
Microplastics pollution in aquatic ecosystems of Bangladesh — A critical review on research trends and future perspectives
This review found widespread microplastic contamination across all aquatic compartments in Bangladesh, with average concentrations of 4.92 particles/L in water and 118.40 particles/kg in sediment. Polyethylene, polypropylene, and polystyrene fibers and fragments predominated, with freshwater fish accumulating the most microplastics per organism.
Microplastic Pollution in Bangladesh: A Review of Ecological and Biochemical Impacts
This review summarized the current state of microplastic pollution in Bangladesh, covering occurrence across water, soil, seafood, and air, as well as documented ecological and biochemical health impacts. The authors identify Bangladesh's rapid urbanization and poor waste management as key drivers of its disproportionate microplastic burden.
Occurrences, sources, fate and impacts of plastic on aquatic organisms and human health in global perspectives: What Bangladesh can do in future?
This review provides a comprehensive overview of plastic and microplastic pollution in aquatic environments globally, with a specific focus on the situation in Bangladesh. Researchers compiled evidence on the sources, fate, and biological impacts of plastic pollution on aquatic organisms ranging from plankton to fish, as well as potential human health risks. The study concludes with recommendations for waste management strategies and future research priorities tailored to Bangladesh's specific environmental and economic challenges.
Microplastics contamination in freshwater and marine ecosystems, its impacts, and sustainable mitigation pathways in Bangladesh: a systematic review
This systematic review synthesizes 50 studies on microplastic contamination across Bangladesh, finding widespread pollution in water, seafood, fertilizers, and even table salt. The research highlights that tea bags in the country contain among the highest microplastic levels measured, and that people face significant exposure through their daily diet.
Assessment of microplastics in coastal ecosystem of Bangladesh
Researchers surveyed microplastic contamination in water, beach sand, and fish along two major coastal areas of Bangladesh. Microplastics were found in every sample type, with fibers being the most common shape and polyethylene and polypropylene the dominant plastic types. Fish accumulated microplastics in their digestive tracts and body tissues, raising concerns about human exposure through seafood consumption in the region.
Abundance, characteristics, and ecological risks of microplastics in the riverbed sediments around Dhaka city
Researchers analyzed riverbed sediments around Dhaka, Bangladesh and found medium-level microplastic pollution dominated by polyethylene, polypropylene, and PET from urban and industrial sources. All sampling sites showed pollution levels above baseline, with ecological risk assessments ranging from medium to very high depending on location. The study fills an important data gap on freshwater microplastic contamination in one of the world's most densely populated urban areas.
Microplastics pollution in the river Karnaphuli: a preliminary study on a tidal confluence river in the southeast coast of Bangladesh
Researchers found high concentrations of microplastics in the surface water and sediments of Bangladesh's Karnaphuli River, with downstream areas showing the greatest abundance, fibers as the dominant type, and polyethylene terephthalate as the most common polymer.
Quantification, characterization and risk assessment of microplastics from five major estuaries along the northern Bay of Bengal coast
Researchers measured microplastic pollution in five major estuaries along the Bay of Bengal coast in Bangladesh and found contamination at every site, with polyethylene being the most common plastic type. The rivers were classified at the most severe hazard level for microplastic contamination based on the types of polymers found. Since these estuaries supply water and fish to millions of people, the contamination raises concerns about human exposure through drinking water and seafood.
Aquatic Microplastic Pollution Control Strategies: Sustainable Degradation Techniques, Resource Recovery, and Recommendations for Bangladesh
This review compiled existing microplastic removal and degradation technologies relevant to aquatic environments, with a focus on developing sustainable management strategies for South Asian countries like Bangladesh that face severe microplastic pollution but lack effective regulation and treatment infrastructure. The authors propose a green, context-appropriate framework for controlling aquatic microplastic contamination.
From beaches to mangroves: Spatiotemporal mapping and risk profiling of microplastics in coastal Bangladesh
A comprehensive survey of microplastic contamination along the entire coastline of Bangladesh found plastic particles at all 18 sampling sites during both monsoon and winter seasons, with polypropylene, polyethylene, and polystyrene making up the majority of the material. Concentrations averaged 385–471 particles per 100 grams of sediment, and ecological risk assessments classified most sites as ranging from "danger" to "extreme danger" for marine life. Bangladesh's densely populated and heavily plastic-polluted coast represents a serious environmental hotspot requiring urgent monitoring and management.
Risk assessment of microplastic pollution in urban lakes and peripheral Rivers of Dhaka, Bangladesh
Researchers assessed microplastic abundance and ecological risk in urban lake and river surface water and sediments across Dhaka, Bangladesh. Microplastics were detected at all 19 sites, with polymer hazard quotients indicating elevated ecological risk, particularly in heavily urbanized and industrialized locations.
Occurrence and characteristics of microplastic in different types of industrial wastewater and sludge: A potential threat of emerging pollutants to the freshwater of Bangladesh
Researchers documented the first evidence of microplastic contamination in industrial wastewater and sludge from five industry types in Bangladesh, finding concentrations of 293-2713 MPs/L in wastewater and 115,878 MPs/kg in sludge. Existing treatment plants removed only about 62% of MPs, with nylon, cellulose acetate, and polystyrene fibers being the most common types.
Evaluating the sources of microplastic contamination and quantifying its abundance in the Balu River, Dhaka, Bangladesh
Researchers investigated the sources and abundance of microplastic contamination in the Balu River in Dhaka, Bangladesh. They found that textile and industrial waste were major contributors to microplastic pollution, with fibers being the most common type detected in surface water samples. The study provides baseline data on river microplastic contamination in a densely populated urban area and calls for better waste management practices.
Microplastics in Sitalakhya River: Distribution and Properties Across Land Uses in Dhaka's Peripheral Waterway
Researchers investigated microplastic pollution in the water and bed sediments of the Sitalakhya River on the periphery of Dhaka city, sampling four locations representing commercial, residential, industrial, and agricultural land uses and finding microplastic abundances ranging from 20 to 412 items/kg in sediment and 3 to 38 items/100L in water. The study found that land use type significantly influenced both the abundance and physical characteristics of microplastics, with industrial zones exhibiting the highest contamination levels.
Micro Plastic Pollution in South Asia: The Impact of Plastic Pollution over the Unsustainable Development Goals
This review examines microplastic pollution across South Asian countries including India, Pakistan, Bangladesh, and Sri Lanka, finding that rapid urbanization and poor plastic waste management are driving widespread contamination of freshwater, marine, and terrestrial ecosystems, with significant implications for sustainable development goals.
Microplastic pollution in two industrial locations of the Karnaphuli River, Bangladesh: insights on abundance, types, and characteristics
Researchers surveyed microplastic pollution in surface water at two industrial sites along the Karnaphuli River in Bangladesh, finding significant contamination with fibers being the most common type. The study suggests that industrial activity is a major contributor to microplastic pollution in this river system, with polymer types and concentrations varying between the two locations.
Assessment of microplastics pollution in aquatic species (fish, crab, and snail), water, and sediment from the Buriganga River, Bangladesh: An ecological risk appraisals
Researchers assessed microplastic pollution across water, sediment, fish, crab, and snail from Bangladesh's Buriganga River, finding widespread contamination with fibers and fragments along with elevated heavy metal concentrations on microplastic surfaces.
Microplastic Occurrences in Freshwater Fish of Bangladesh
This review synthesizes research on microplastic contamination found in freshwater fish across Bangladesh, where rapid population growth and urbanization have led to significant plastic pollution. Researchers found that fibers are the most commonly detected microplastic type in fish tissues, raising concerns about impacts on gut health and immune function. The study highlights the need for more comprehensive monitoring given Bangladesh's heavy reliance on freshwater fish as a dietary staple.