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Asia’s soil contamination crisis: causes, consequences, and sustainable solutions: a comprehensive review
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This review addresses Asia's soil contamination crisis, examining how rapid urbanization, intensive agriculture, and poor waste management have created widespread heavy metal and microplastic soil pollution threatening food security, biodiversity, and human health across the continent.
Accelerated urban growth, exhaustive agriculture, and poor waste management have made soil contamination a critical environmental issue in Asia. Given that Asia contains more than half of the world’s arable land, contaminated soils pose severe risks to human health, biodiversity, and food safety. Furthermore, it may also cause serious damage to civil structures founded on them. Recent studies have pointed out that in Asian countries such as China, India, and Bangladesh, heavy metals, including arsenic, cadmium and lead, as well as contaminants, such as microplastics and biomedical residues, are building up at shocking rates, damaging ecosystems, penetrating crops, and contaminating groundwater. Their effects are frequently invisible until crucial thresholds are crossed. This review briefly presents a concise overview of the current research on soil contamination across Asia, examining its primary drivers, ecological problems, and remediation strategies. The study of data from government publications, international agencies, and peer-reviewed research highlights the need for evidence-based policies and sustainable practices to maintain soil health for environmental and economic stability of the area.
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Beneath the Surface: Unmasking the Global Crisis of Soil Pollution
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This review examines soil pollution as a global crisis driven by industrial emissions, intensive agriculture, and poor waste management, covering how heavy metals, pesticides, microplastics, and emerging contaminants accumulate in soils, degrade microbial communities, reduce crop yields, and enter the food chain.
Impacts of microplastics and urbanization on soil health: An urgent concern for sustainable development
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Researchers reviewed how microplastics and urbanization together degrade soil health — disrupting soil biology, contaminating food chains, and creating compounding risks beyond what either factor causes alone. The study calls for urgent management strategies including reducing plastic use, sustainable urban planning, and active soil restoration.
Microplastic distribution and risk assessment in soil environment across Asian regions
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Scientists analyzed nearly 130 studies to map microplastic pollution in soil across Asia, finding the highest concentrations in industrial, urban, and farm soils—especially in Southeast Asia—likely because of heavy human activity and plastic waste in these areas. This matters because these plastics can build up in the dirt where our food is grown, potentially working their way into crops and, eventually, our diets, making soil pollution an overlooked piece of the microplastic health puzzle.
Hazardous Health Impacts of Soil Pollution
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Researchers review how soil contamination from heavy metals, xenobiotics, microplastics, and pathogens threatens human health through crop uptake, food-chain transfer, and groundwater infiltration, tracing the primary drivers to intensifying agricultural chemical use and expanding human activity.
Soil Pollution in Urban Environments: Sources, Consequences, Potential Mitigation Strategies and the Importance of Sustainable Urban Development
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This review synthesizes sources, pollutant types, health consequences, and mitigation strategies for urban soil pollution, highlighting microplastics and pharmaceuticals as emerging contaminants alongside heavy metals and PAHs. Urban soils are a key but often overlooked pathway for human microplastic exposure, as contaminated soil enters food systems through produce, drinking water, and airborne dust in densely populated areas.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.