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61,005 resultsShowing papers similar to Microplastic pollution in aquatic environments in Africa: status and research opportunities
ClearQuantifying Plastic Waste and Microplastic Contamination in African Aquatic Systems: An Imperative for Sustainable Waste Management
This review assessed the scale of plastic waste and microplastic contamination in African aquatic systems, finding that inadequate waste management infrastructure amplifies plastic pollution in rivers, lakes, and coastal waters across the continent.
Microplastics in African ecosystems: Current knowledge, abundance, associated contaminants, techniques, and research needs
This review synthesized current knowledge on microplastic abundance, associated contaminants, and ecological effects in African ecosystems, a region that ranks among the highest in mismanaged plastic waste. Despite the scale of the problem, the review found insufficient environmental monitoring data from Africa, calling for continent-specific research to support accurate global risk assessments.
Consideration of emerging environmental contaminants in africa: Review of occurrence, formation, fate, and toxicity of plastic particles
This review examined the occurrence of micro- and nanoplastics in African environments, covering contamination across aquatic, terrestrial, and atmospheric matrices. It highlighted that despite Africa's significant contribution to global plastic pollution, monitoring data from the continent remain sparse relative to Europe and North America.
Microplastic pollution in Africa: an overview of abundance in aquatic organisms, freshwater and marine water environments and analytical methods for reporting
This review provides an overview of microplastic pollution across Africa, covering contamination levels in aquatic organisms, freshwater and marine environments, and the analytical methods used in studies across the continent. Researchers found that microplastic pollution is widespread in African waters, though standardized detection and reporting methods are needed to enable better cross-study comparisons.
Ecological consequences of microplastic pollution in sub-Saharan Africa aquatic ecosystems: An implication to environmental health
This review examines the ecological consequences of microplastic pollution in aquatic ecosystems across sub-Saharan Africa, where research on the topic remains limited. Researchers summarized evidence that microplastics have been found in water, sediment, and aquatic organisms throughout the region, with potential effects on food chains and human health. The study highlights the urgent need for more comprehensive monitoring and policy responses in African countries.
Microplastic pollution in African countries’ water systems: a review on findings, applied methods, characteristics, impacts, and managements
This review synthesizes findings on microplastic pollution in water systems across African countries, highlighting methodological approaches, particle characteristics, sources, and impacts, while noting the limited but growing body of African microplastic research.
Macro problems from microplastics: Toward a sustainable policy framework for managing microplastic waste in Africa
Researchers critically reviewed regulatory and policy approaches to managing microplastic pollution across African countries. They found that while environmental monitoring studies demonstrate an urgent need for action, the effectiveness of existing plastic waste policies in Africa remains poorly understood. The study proposes a sustainable policy framework tailored to the unique challenges African nations face in reducing microplastic waste generation and environmental contamination.
Microplastic assessment approaches for African freshwater biota: a review
This review assessed the state of microplastic research on African freshwater organisms, evaluating the methodological approaches used across published studies and identifying regional gaps. The authors found that African freshwater biota are understudied relative to the continent's high plastic pollution burden, and identified inconsistent sampling and analytical methods as major barriers to cross-study comparisons.
Distribution, human and ecological risks of microplastics in the African environment
This review summarizes the current state of microplastic pollution across the African continent, covering water, soil, and air environments. Researchers found that rapid industrialization and urbanization are increasing the rate of microplastic contamination, but significant knowledge gaps remain about the extent and impacts of this pollution in African countries. The study highlights the need for more research on the ecological and health risks of microplastics in the region.
Plastic and Micro/Nanoplastic Pollution in Sub-Saharan Africa: Challenges, Impacts, and Solutions
This review documents the growing microplastic and nanoplastic pollution problem across sub-Saharan Africa, where rapid plastic use and poor waste management are creating significant contamination in waterways, sediments, and aquatic life. The harsh climate conditions in the region accelerate plastic breakdown into smaller, more dangerous particles. The pollution threatens food production, water quality, and public health in communities that often lack the resources to monitor or address the problem.
Emergence of microplastics in African environmental drinking water sources: A review on sources, analysis and treatment strategies
This review examines microplastic contamination of drinking water sources across Africa, identifying entry pathways linked to uncontrolled plastic imports, poor waste management, and limited water treatment infrastructure. The authors highlight the need for more African-specific research on microplastic fate in water systems and call for improved treatment strategies appropriate for resource-limited settings.
Potential microplastics impacts on African fishing resources
This review assessed how microplastic pollution threatens African fishing resources, highlighting that inadequate waste management in coastal African nations accelerates plastic inputs and that fish species critical for food security show measurable microplastic ingestion, with risks compounded by the co-transport of persistent organic pollutants.
Microplastic burden in Africa: A review of occurrence, impacts, and sustainability potential of bioplastics
Researchers reviewed the occurrence, impacts, and distribution of microplastic pollution across Africa, where over 70% of daily waste is mismanaged. The review found that microplastics facilitate environmental consequences including metal toxicity in aquatic environments and enter the food chain, while also discussing the potential of bioplastics as a more sustainable alternative.
A review of the ecotoxicological status of microplastic pollution in African freshwater systems
This review summarizes existing research on microplastic pollution in African rivers and lakes, finding contamination in water, sediments, and fish across the continent. Fibers and fragments were the most common shapes, and the study notes that microplastics can enter body cells and cause genetic mutations, oxidative stress, and nerve damage -- a concern given that Africa's freshwater microplastic monitoring and drinking water research remain limited.
Microplastics in African freshwater sediments: A systematic review of characteristics, abundance and analytical methods
This systematic review examines microplastic contamination in African freshwater sediments. The research found highly variable microplastic levels across different water systems, with fibers and fragments being the most common types. Freshwater contamination is a concern for human health because many African communities depend directly on rivers and lakes for drinking water and fish.
Microplastics in Freshwater Environments and Implications for Aquatic Ecosystems: A Mini Review and Future Directions in Ghana
This mini-review summarized the state of microplastic research in Ghana's freshwater systems, finding a significant research gap despite growing concern about aquatic ecosystem impacts. Freshwater microplastic research in sub-Saharan Africa lags behind marine studies, leaving local ecosystems and communities underprotected.
The importance of microplastics pollution studies in water and soil of Nigeria ecosystems
This review highlights the lack of microplastic pollution research in Nigeria, despite the country's growing plastic production and consumption. The author calls for more local studies to generate data needed for science-based policy on plastic waste management in African ecosystems.
A Review of the Literature on the Environmental and Health Impact of Plastic Waste Pollutants in Sub-Saharan Africa
This review examines the environmental and health impacts of plastic waste in sub-Saharan Africa, highlighting how rapid population growth, inadequate waste management, and improper disposal contribute to organic pollutant release affecting both land and marine ecosystems.
The Occurrence and Fate of Microplastics in Wastewater Treatment Plants in South Africa and the Degradation of Microplastics in Aquatic Environments—A Critical Review
A review of microplastic research in South Africa reveals a critical data gap: despite the country generating around 120 million tons of waste annually, there is almost no published information on microplastic concentrations in its wastewater treatment plants or freshwater systems. The authors argue that urgent monitoring is needed to support effective policy, given that South Africa's infrastructure is under increasing pressure from urbanization and industrialization.
Environmental health science research: opportunities and challenges for some developing countries in Africa
This systematic review examines the challenges and opportunities in environmental health research across African countries. While broader than microplastics alone, the findings highlight that developing nations face significant gaps in monitoring pollutants, including plastic contamination, which means health risks may be underestimated in regions with less research infrastructure.
Exploring the toxicology, socio-ecological impacts and biodegradation of microplastics in Africa: Potentials for resource conservation
This review examines the production, toxicology, and socio-ecological impacts of microplastic pollution across Africa, where limited waste management infrastructure and weak policy enforcement intensify the problem. Researchers found that microplastics threaten aquatic and terrestrial ecosystems, reduce fertility in organisms, and disrupt economic activities. The study calls for expanded recycling, upcycling, and biodegradation strategies tailored to the African context to mitigate plastic pollution.
Status Updates on Plastics Pollution in Aquatic Environment of Tanzania: Data Availability, Current Challenges and Future Research Needs
This review of plastic pollution research in Tanzania found significant data gaps, particularly for freshwater systems, and identified key research needs for the country. The findings highlight that microplastic monitoring in many developing nations remains far behind what is needed to understand the true extent of contamination.
Microplastics pollution in terrestrial ecosystems of Africa: current knowledge, challenges, and building collaborative research networks
Despite microplastic contamination of soils being a growing global concern, very few studies have examined terrestrial ecosystems in Africa, leaving a significant gap in our understanding of the problem across the continent. This review maps what little is known, identifies research gaps, and proposes a framework for building collaborative research networks between African scientists and established international research groups. Closing these knowledge gaps is essential for developing appropriate pollution responses and policies across African nations.
Microplastics in Inland African Waters: Presence, Sources, and Fate
Researchers reviewed what is known about microplastic pollution in Africa's inland waters, including the massive Great Lakes system and major rivers like the Congo and Nile, and found a striking lack of research data. The limited studies available, including one from Lake Victoria, confirm microplastics are present in fish guts, underscoring the urgent need for expanded monitoring across this understudied region.