Ethan Clarke
Vietnam, a country with a fast-growing industry and growing consumption, has emerged as a major importer of plastic scrap in recent years. The Southeast Asian nation has become a key player in addressing waste management and reducing plastic debris entering the world's oceans. However, Vietnam struggles with managing plastic waste, with a significant portion being mismanaged, uncollected, or improperly disposed of, often ending up in overburdened landfills and the ocean. While recycling in Vietnam is dominated by the informal sector, with craft villages like Minh Khai playing a crucial role, the country faces challenges in properly sorting plastic waste, leading to low recycling rates.
| Characteristics | Values |
|---|---|
| Plastic recycling capacity concentrated in craft villages | 25% |
| Plastic scrap imported in 2023 | 420,000 tons |
| Plastic waste sorted in Vietnam | 30% |
| Plastic waste recycled in Vietnam | 9% to 33% |
| Plastic waste that ends up in landfills | 85% |
| Percentage of plastic waste in landfills that directly reaches the environment and oceans | 15% |
| Percentage of plastic waste in Vietnam that is recycled by informal waste workers | 90% |
| Plastic waste collected by informal waste workers | 500 to 600 tons daily |
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What You'll Learn
Plastic recycling in craft villages
Plastic recycling in Vietnam is largely carried out by the informal sector, with more than 90% of activities taking place in craft villages, which play a significant role in the country's rural socioeconomic development and industrialization process. One such village is Minh Khai, an hour's drive from Hanoi, where plastic waste from Japan, America, and Europe is sorted and recycled. Around 870 households in the village recycle 500 to 600 tonnes of plastic waste daily as a source of income. However, it is estimated that Vietnam recycles only up to one-third of imported plastic waste due to challenges such as the inability to properly sort plastic waste and the presence of organic waste that makes it difficult or impossible to treat.
The plastic industry in Vietnam relies heavily on imported raw materials, with domestic production meeting only a fraction of the required input. This has led to an increase in the volume and value of imported raw materials over the years. The recycling of plastic waste in craft villages often takes place in an informal context, with workers picking and sorting tradable waste from household and business trash bins. These informal waste workers, often part-time or seasonal, are typically women who earn below the minimum living standard and lack social benefits.
Initiatives such as the Plastic with Purpose project aim to improve incomes for these informal waste workers by strengthening and incentivizing local waste collection supply chains. The project also focuses on attracting investments in profitable and scalable waste management models and promoting the circular economy by connecting last-mile market actors to the global plastic credit supply chain. Additionally, platforms like the Collector Network and the Master Aggregator model facilitate connections between informal waste workers and established commercial partners, enhancing business opportunities and efficiency.
Some individuals in Vietnam are also taking innovative approaches to plastic waste reduction. For example, Mr. Swan, a retired engineer, has developed a method to store plastics in blocks made of cement or polyurethane polyester, which are then used to create submerged reefs, providing new habitats for marine life. Franz, a Danish entrepreneur based in Hoi An, collects waste from hotels, businesses, and schools, working with factories that transform PET and PP bottles into eyeglasses and other plastics into pallets or boards. These initiatives showcase the growing interest in plastic waste reduction and the potential for local solutions in Vietnam's craft villages.
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Plastic waste in landfills
Plastic waste is a pressing global issue, with low-income countries often lacking the infrastructure to manage it effectively. Vietnam, a major importer of plastic scrap, is struggling to recycle plastic waste due to various challenges. The country's plastic industry relies heavily on imported raw materials, and only a fraction of plastic waste is recycled, leading to overburdened landfills.
The informal sector, including waste workers and collectors, plays a dominant role in Vietnam's plastic waste recycling. However, the lack of proper waste management systems and controlled disposal methods results in plastic ending up in landfills or the environment. These landfills are often unsanitary, lacking essential infrastructure such as compactors, gas collection systems, and leachate treatment.
In craft villages like Minh Khai, plastic waste is sorted and recycled, but the process is hampered by the inability to properly separate plastic from organic waste. Estimates suggest that Vietnam recycles only up to one-third of imported plastic waste, and the rest contributes to landfill waste.
The domestic production of raw materials for the plastic industry in Vietnam falls short of the demand, leading to a high dependence on imports. The large volume of imported plastic, coupled with inadequate recycling capabilities, exacerbates the landfill problem. Additionally, the mixing of imported plastic with organic waste further complicates the recycling process.
To address these issues, Vietnam has implemented initiatives such as public education, "plastic-bag-free days", and the development of business models using plastic credit instruments. The country is also exploring innovative solutions, such as storing plastics in cement or polyurethane polyester blocks to create submerged reefs that provide habitats for marine life. These efforts aim to improve waste management, reduce plastic pollution, and promote a circular economy.
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Plastic waste in oceans
Plastic waste is a significant threat to marine ecosystems and coastal economies worldwide. Vietnam, a country with high levels of pollution, faces substantial environmental challenges due to plastic waste, which often ends up in landfills or the ocean.
The country's plastic industry relies heavily on imported raw materials, and while there is potential for recovering plastics from scrap, only an estimated 9% to 33% of plastic waste is recycled in Vietnam, with a significant portion ending up in landfills or the ocean. This is due to several factors, including the inability to properly sort plastic waste, both offshore and in Vietnam, and the mixing of imported plastic with organic waste, making it difficult or impossible to treat.
The recycling of plastic waste in Vietnam primarily occurs in the informal sector, with informal waste workers (IWWs) serving as the first link in the value chain. These workers, often part-time or seasonal, collect and sort recyclable materials from households and industries, which are then sold to wholesalers and processors. However, the informal nature of the sector makes it challenging to monitor commercial flows and recycling rates accurately.
To address the issue of plastic waste in oceans, Vietnam has implemented initiatives such as "plastic-bag-free days" and public education campaigns to raise awareness about the harmful effects of non-biodegradable plastic bags. Additionally, projects like Plastic with Purpose aim to improve incomes for informal waste workers, attract investments in sustainable waste management models, and promote the circular economy by connecting local actors to the global plastic credit supply chain.
Some innovative solutions have also emerged in Vietnam, such as the method developed by Mr. Swan, who creates submerged reefs from blocks of cement or polyurethane polyester filled with plastic waste. These blocks provide new habitats for marine life while also addressing waste management issues. Despite these efforts, Vietnam continues to struggle with managing plastic waste, and stricter domestic requirements on waste imports are expected to be implemented in the coming years.
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Plastic recycling by informal workers
Plastic recycling in Vietnam is dominated by the informal sector, which accounts for more than 90% of recycling activities. Informal waste workers (IWWs) play a crucial role in the waste recycling value chain by collecting and sorting recyclable materials from households, businesses, and trash bins before they are picked up by city waste management. These workers are often part-time or seasonal, and a significant number of them are women who lack social benefits and have incomes below the minimum living standard.
The informal recycling sector in Vietnam faces several challenges. Firstly, there is a lack of proper sorting of plastic waste, both offshore and within the country, which hampers the recycling process. Only about 30% of plastic waste generated in Vietnam is sorted, according to a 2023 WWF report. Additionally, some imported plastic is mixed with organic waste, making it difficult or impossible to treat. This results in a large proportion of unrecycled plastic ending up in landfills or being directly released into the environment and oceans.
To address these issues, initiatives such as the Plastic with Purpose project have been implemented. This public-private initiative aims to improve incomes for informal waste workers, attract investments in profitable and scalable waste management models, and promote the circular economy. The project has created platforms like the Collector Network, which provides benefits for informal waste workers, and the Master Aggregator model, which connects the informal sector to established commercial partners.
Despite these efforts, Vietnam's plastic recycling capacity remains limited. More than a quarter of the country's recycling capacity is concentrated in craft villages like Minh Khai, which receive plastic waste from countries like Japan, the United States, and Europe. However, these villages often lack the infrastructure and capacity to process all the imported plastic waste, leading to environmental concerns.
Overall, the recycling of plastic waste in Vietnam relies heavily on the informal sector, and efforts are being made to improve the working conditions and efficiency of these informal waste workers while also addressing the environmental challenges associated with plastic waste.
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Plastic recycling technologies and innovations
Plastic recycling in Vietnam is largely carried out by the informal sector, with more than 90% of activities taking place in craft villages like Minh Khai. These villages contribute to rural socio-economic development and industrialisation. However, Vietnam's plastic recycling capacity falls short of the amount of plastic scrap imported, and the country struggles to recycle all the plastic waste it receives.
One of the main challenges is the inability to properly sort plastic waste, with only about 30% of plastic waste generated in Vietnam being sorted. This is due in part to the mixing of imported plastic with organic waste, making it difficult or impossible to treat. As a result, much of the unrecycled plastic ends up in landfills or is directly released into the environment and oceans.
To address these issues, Vietnam has implemented initiatives to improve waste management and reduce plastic pollution. The Department of Natural Resources and Environment (DoNRE) in Da Nang, for example, has worked to improve business opportunities and collection point efficiency. The Collector Network and Master Aggregator model are also initiatives that have positively impacted the plastic recycling market in Da Nang by supporting informal waste workers and connecting them to commercial partners.
Innovations in plastic recycling technologies are also being explored. For instance, Mr Swan, a retired engineer, has developed a method to store plastics in blocks made of cement or polyurethane polyester. These blocks are used to create submerged reefs, providing new habitats for marine life while also managing waste. Additionally, some Vietnamese factories are transforming PET and PP bottles into eyeglasses, while other plastics like PE and PP are recycled into pallets or boards.
While Vietnam continues to face challenges in plastic recycling, these initiatives and innovations demonstrate a growing interest in improving waste management practices and reducing plastic pollution.
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Frequently asked questions
Vietnam is a major importer of plastic scrap from countries like Japan, the US, and several European countries. It is also one of the biggest recycling centres for imported plastics.
Craft villages like Minh Khai are settlements where plastic waste is sorted, recycled, and sometimes burned if it's non-recyclable. More than a quarter of Vietnam's plastic recycling capacity is concentrated in these villages.
Vietnam struggles with managing plastic waste due to a lack of infrastructure and proper waste management systems. A significant portion of plastic waste is mismanaged, not collected, or improperly disposed of, ending up in landfills and the ocean.
Environmental pollution due to plastics is a significant issue in Vietnam, which is one of the countries with high levels of pollution globally. The informal sector, including craft villages, dominates plastic waste recycling, but this can lead to uncontrolled and unsafe disposal methods.
There are public-private initiatives like the Plastic with Purpose project, which aims to improve incomes for informal waste workers and promote a circular economy. Additionally, individuals like Franz collect waste and work with factories to transform plastic bottles into eyeglasses or recycle them into pallets or boards.
