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Study of Single-Use Plastic Waste Management in Suburban Communities and Urban Tourist Areas of Vientiane Capital
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A study of tourists at popular parks in Vientiane, Laos found that most people (87%) know plastic pollution is a problem, but nearly two-thirds still tossed their trash into general bins instead of sorting it for recycling, mainly because clearly labeled recycling bins were hard to find. This "knowing vs. doing" gap matters because plastic waste that isn't properly managed often ends up breaking down into microplastics that can contaminate water, food, and eventually our bodies, so simple fixes like better-labeled bins and water refill stations could meaningfully cut down on plastic pollution.
This study investigates single-use plastic (SUP) waste management within key urban tourist zones in Vientiane Capital, specifically That Luang Esplanade and Patuxay Park. Utilizing a mixed-methods approach with a sample of 154 domestic and international tourists, the research evaluated public awareness, waste sources, disposal behaviors, and the overall application of the 3R principles (Reduce, Reuse, Recycle). Findings reveal that while 87.01% of respondents demonstrate high awareness of plastic pollution, a significant Knowledge-Action Gap exists, as 63.82% continue to dispose of waste in general, unsorted bins. This discrepancy is primarily attributed to situational barriers, including insufficient and poorly labeled waste separation infrastructure. Overall waste management performance under the 3R framework was rated as moderate (X = 2.78). To effectively address these challenges, key recommendations emphasize expanding clearly labeled waste sorting stations (51.83%), introducing drinking water refill infrastructure, and engaging local vendors in upstream plastic reduction initiatives.
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Managing PET Plastic Waste in Samarinda, East Kalimantan: Public Awareness, Infrastructure Gaps, and Pretreatment Strategies for Biodegradation
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In an Indonesian city where most plastic isn't recycled, researchers found that people generally know plastic is bad for the environment, but that knowledge rarely translates into actual recycling habits—showing that awareness alone isn't enough to fix the problem. They also discovered that breaking PET plastic bottles into smaller flakes (rather than sheets) helps it break down faster, a useful first step toward developing better ways to biodegrade plastic waste before it lingers in rivers and soil for decades, potentially shedding microplastics into the food and water we consume.
Plastic Waste Management in Urban Vietnam: Household Behavior and Policy Solutions
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A study of 430 households in Ho Chi Minh City found that even though most people worry about plastic pollution, they still rely heavily on single-use bags and bottles and rarely sort or recycle their waste. The research shows that simple household recycling habits could meaningfully cut oil use, electricity consumption, landfill space, and carbon emissions — but real progress will require better infrastructure and policies, not just good intentions. This matters because unmanaged plastic waste often ends up breaking down into microplastics that contaminate water, food, and eventually our bodies, so improving recycling systems is a step toward reducing that exposure.
"Assessment of Knowledge and Practice Regarding Plastic Bag Usage Among Women in Nellikuzhy Panchayat: A Community-Based Cross-Sectional Study"
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A study of 60 women in a Kerala community found that while most had decent habits around using and disposing of plastic bags, their actual knowledge about plastic's health and environmental risks was only average — suggesting people may be doing some things right without fully understanding why. This gap matters because plastic waste breaks down into microplastics that can contaminate food, water, and soil, eventually making their way into our bodies, so better public education could help households make smarter choices, like switching to reusable cloth bags, to cut down on this exposure.
Investigating the knowledge, attitude and perception on microplastic pollution: a comparison between residents in Temerloh living in urban and rural areas
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Researchers surveyed urban and rural residents of Temerloh, Malaysia, on their knowledge, attitudes, and perceptions of microplastic pollution, finding gaps in awareness that contribute to poor waste management behaviours and ongoing environmental contamination.
Knowledge, Attitude, and Practices toward Plastic Pollution among Malaysians: Implications for Minimizing Plastic Use and Pollution
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Researchers surveyed Malaysians about their knowledge, attitudes, and practices regarding plastic pollution. The study found that while most people were aware of plastic pollution problems, there was a significant gap between awareness and actual behavior change. The findings suggest that education campaigns alone are insufficient and need to be paired with practical infrastructure and policy changes to reduce plastic use.
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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.