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From Pollution to Progress: Tackling Plastic Waste in Coastal Cambodia


Cambodia, Sihanoukville
ClimatePartner ID: 1700
Ocean protection Get to know the project

Sihanoukville, Cambodia's first deep-water port, faces significant challenges due to rapid development, including land disputes, limited waste management, and plastic pollution that harms coastal ecosystems. To combat the ocean-bound plastic problem, this project engages the local community in collecting and repurposing recyclable and orphan plastic waste from polluted coastal areas. 

The project aims to empower local communities by creating jobs and improving living conditions. By targeting ocean-bound plastic, which significantly contributes to marine litter, the project seeks to remove land and marine pollution in Sihanoukville. 

At our local partner TONTOTON's Material Recovery Facility, collected plastic is upcycled, recycled, or used as an alternative energy source, creating a circular solution that prevents waste from ending up in landfills. Upcycled materials are repurposed to construct schools and renovate homes, enhancing livelihoods.  

Plastic collectors receive benefits such as health insurance and training opportunities, while the community benefits from educational programs on managing ocean plastic waste. This project is under the Social + Ocean Bound Plastic Neutrality Certification.

Project Standard
The project contributes to the the United Nations' Sustainable Development Goals

Reducing plastic pollution and protecting marine ecosystems

Oceans play a vital role in stabilising our climate and preserving biodiversity. They absorb roughly one-third of human-made carbon emissions . Overall, our oceans store around 16 times more carbon than all land-based ecosystems (forests, soils, plants). This makes them one of the planet’s most important climate regulators. But their ability to protect us is at risk.

Every minute, the equivalent of one garbage truck full of plastic enters the ocean. Most of this pollution originates in coastal regions with limited waste infrastructure. Once in the ocean, plastic disrupts ecosystems, harms marine life, and threatens the health and livelihoods of people who depend on the sea.

To reduce ocean-bound plastic, dedicated collection systems are used to intercept waste before it reaches the water. These efforts focus on recovering both recyclable and non-recyclable plastics in areas lacking formal waste management. The collected plastic is then sorted, processed, and either recycled, upcycled, or used as alternative fuel – depending on material quality and local capacity.

These projects prevent pollution at the source, reduce pressure on marine ecosystems, and contribute to a more circular, resource-efficient economy.

The project aims to contribute to these United Nations’ Sustainable Development Goals (SDGs).

Project facts

Climate projects generally fall into one of three groups: carbon reduction, carbon removal, or carbon avoidance. Carbon reduction projects reduce the amount of greenhouse gas emissions produced by a specific activity (e.g., improved cookstoves). Carbon removal projects remove carbon from the atmosphere by sequestering it in carbon sinks (e.g., reforestation). Carbon avoidance projects avoid greenhouse gas emissions entering the atmosphere (e.g., protecting forests from deforestation with REDD+ projects).

Climate projects demonstrably reduce, remove, or avoid greenhouse gas emissions. This is achieved with various technologies, ranging from nature-based solutions to social impact projects and renewable energies.

Climate projects go through third-party validation and verification. Verification happens regularly after each monitoring period. A validation and verification body checks and assesses whether the values and project activities stated in the monitoring report are correct and verifies them. As with validation, visits to the project site are often part of the process.
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