We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Distribution and ecological risk of microplastics in soil at the Jatibarang landfill in Semarang, Indonesia
Summary
Researchers found up to 2,340 microplastic particles per kilogram of soil at the Jatibarang Landfill in Indonesia, with polypropylene being the most hazardous pollutant based on risk assessment scores. The study highlights that poorly managed landfills — especially those near residential areas — are significant sources of microplastic contamination in surrounding soils.
Inadequate waste management contributes significantly to the accumulation of plastic waste, as landfills accept unsorted waste.Various natural processes in landfills play a crucial role in microplastic pollution of both soil and aquatic systems.This study examined samples from Jatibarang Landfill, Indonesia, the largest waste disposal site in Central Java.Soil samples were collected from a depth of 0 to 20 cm in three zones -active, passive, and areas near settlements -and analyzed for microplastic abundance, size, shape, color, and polymer type.The study aimed to evaluate the distribution, ecological risks, and impacts of microplastics on the physical and chemical properties of soil at Jatibarang Landfill.Results indicated a high microplastic abundance, with counts reaching 2340 particles per kilogram of soil, particularly in areas close to settlements.The primary types of microplastics identified were polypropylene (PP), polystyrene (PS), and low-density polyethylene (LDPE).The polymer hazard index (PHI) and coefficient of microplastic impact (CMPI) were employed to assess the potential risks of microplastic pollution.Polypropylene was identified as the most significant pollutant due to its widespread use and persistent nature.Improved landfill management strategies are essential to mitigate microplastic pollution and its adverse environmental effects.
Sign in to start a discussion.
More Papers Like This
Microplastic pollution in landfill soil: Emerging threats the environmental and public health
Researchers measured microplastic contamination in soil at a landfill near residential areas in Indonesia and found extremely high levels of over 60,000 particles per kilogram. The most common types were fragments of polyethylene, PVC, polystyrene, and polypropylene. The study raises public health concerns because landfills near populated areas can release microplastics into surrounding soil and water, creating exposure pathways for nearby communities.
Microplastic Abundance and Characteristics in The Soil Around the Jambi Talang Gulo Landfill
Researchers measured microplastic abundance and characterized particle types in soil surrounding the Talang Gulo landfill in Jambi, Indonesia, finding that the high volume of plastic waste at the facility contributes to elevated microplastic contamination in surrounding soils through environmental weathering and fragmentation.
Microplastic Abundance and Characteristics in The Soil Around the Jambi Talang Gulo Landfill
Researchers measured microplastic abundance and characterized particle types in soil surrounding the Talang Gulo landfill in Jambi, Indonesia, finding elevated microplastic concentrations in areas adjacent to the high-volume waste disposal facility due to fragmentation of plastic debris under environmental weathering.
Microplastics in Landfill Environments: Distribution, Characteristics, and Risks from Gampong Jawa, Indonesia
Researchers examined microplastic distribution across soil, leachate, river water, and well water surrounding a landfill in Gampong Jawa, Indonesia. They found alarmingly high concentrations in well water (up to 979 particles per liter) and soil (over 23,000 particles per kilogram), with fragments, fibers, and films being the most common types. The study demonstrates that landfills are significant sources of microplastic contamination that can spread to surrounding communities through water and soil pathways.
Microplastics and mesoplastics as emerging contaminants in Tehran landfill soils: The distribution and induced-ecological risk
Researchers conducted the first study of microplastic and mesoplastic contamination in Tehran landfill soils, finding plastic particles in all 56 samples collected. Shallow soils had significantly higher concentrations than deeper layers, with most particles being low-density plastics from common single-use products. The calculated hazard indices reached levels III-IV, indicating moderate to high ecological risk from plastic pollution at the landfill site.