How regenerative sustainability ideas become functioning local systems
Brief: Good ideas do not run themselves. Environmental solutions stall when the local systems needed to operate them are missing. Across Hội An, Gò Nổi and the lower Thu Bồn floodplain, Green Youth Collective builds Working Models that connect people, knowledge, infrastructure, finance and local operating roles around real challenges. Three models work directly on material flows, farming, and the ecological processes of land and water. Community Schools turn this work into practical learning; Regenerative Tourism brings responsible participation, demand and resources into it. The goal is local capacity that can keep operating, learning and adapting as conditions change.
Policy ambition does not operate itself
A circular economy commitment, restoration plan or sustainability concept becomes useful when people can turn it into a service, a role and a routine. Someone must operate the infrastructure, maintain quality, cover the costs, coordinate responsibilities, monitor what happens and adapt when conditions change.
Across specific sites in Hội An and Gò Nổi, in Đà Nẵng, Central Viet Nam, Green Youth Collective connects five Working Models at different stages of development. Together, they address material flows, farming, land and water, community learning and the re-designed role of tourism.
This page explains how the models relate and helps partners find the model most relevant to the problem they are trying to solve.
What makes a Working Model work?
A Working Model is the practical and governance architecture that allows an idea to function under real local conditions.
It must make five things clear:
- what flow, behaviour or ecological condition needs to change;
- where the model operates and what local conditions shape it;
- who performs, coordinates, pays for and remains accountable for each part;
- what infrastructure, skills and quality controls are required;
- what evidence shows whether the model is operating, being piloted or still developing.
A group of good activities does not automatically form a functioning model. The parts must connect from beginning to end, with people and resources in place to keep them working.
Individual model pages explain these operating arrangements in more detail. Here, the purpose is to show how the five models work together.
Five connected models
The five models contribute in different ways.
The first three rebuild material and ecological foundations:
- Circular Tourism & Zero Waste works on how materials enter, move through and leave the local economy.
- Floodplain Agro-ecosystem Restoration works on land, water, vegetation, biodiversity and long-term stewardship.
- Closed-loop Farming & Agroecology works on the relationships among organic resources, soil, plants, animals, food, farm and village hospitality.
The final two help those foundations continue to develop:
- Community Schools for Regeneration build the knowledge, practical capability and agency needed to operate and improve the work.
- Regenerative Tourism brings responsible participation, livelihood opportunities, market demand and longer-term relationships into work already rooted in the place.
Together, the models connect environmental practice with the people, organisations and economic conditions required to sustain it.
1. Circular Tourism & Zero Waste
Waste is shaped before it reaches the bin.
Tourism’s material footprint begins with procurement, packaging, food service, guest amenities and the way a business designs its operations.
This model connects upstream waste prevention with reuse and refill, source separation, organics management and responsible pathways for specific materials. It also addresses the operating questions that determine whether these pathways work: who separates and collects the material, how quality is controlled, who processes it, who pays for the service and whether there is a safe and useful destination for the output.
Status: The model is operating through Hội An Eco Hub in Cẩm Kim, with additional business and destination pathways developing. REED carries technical, implementation and intermediary functions. Public actors, businesses, community operators such as Green Youth Collective, waste workers, farmers and independent partner Refillables Đong Đầy hold different parts of the work.
See how Circular Tourism & Zero Waste works
2. Floodplain Agro-ecosystem Restoration
Restoration is more than planting.
The lower Thu Bồn floodplain is shaped by dry heat, heavy rainfall, seasonal inundation, sediment movement, cultivation and settlement. Restoration therefore involves relationships among water, soil, vegetation, species choice, farming, livelihoods and the people who will care for the land over time.
This model connects farm-level practices with the wider floodplain. Work may include micro-catchments, soil cover, useful and climate-adapted plants, riparian vegetation, community plant nurseries, agroecological cultivation and long-term observation of how different micro-sites respond.
Status: The model is developing at REwild Land restoration Farm and within areas under active stewardship in Hội An and Gò Nổi. Current work provides evidence of interventions, stewardship and learning. Longer-term ecological outcomes require continued monitoring and should not be inferred from planting numbers or land area alone.
Explore Floodplain Agro-ecosystem Restoration
3. Closed-loop Farming & Agroecology
In Nature, nutrients move through living food webs made with plants, animals and microorganisms. We bring source-separated organic materials from tourism back into these cycles.
When food and landscape materials are mixed with residual waste, nutrients are lost and processing becomes difficult. When they are separated well, appropriate biological pathways can reconnect them with soil, plants, animals and food production in the natural farming way.
This model brings together organic waste prevention, source separation, processing, farm use and agroecological practice. Different materials require different pathways, quality controls and end uses. Composting, black soldier fly larvae and red worm, chickens, pigs, ducks, cows and other biological processes are selected according to the input, site, season, labour available and intended use.
Status: Organics processing is operating at Hội An Eco Hub. Farm-level nutrient cycling and agroecological practices are being piloted and adapted at REwild Farm and connected sites. The work records losses and limitations rather than assuming that every resource loop is already complete.
Explore Closed-loop Farming & Agroecology
4. Community Schools for Regeneration
Learning is built into real work.
Community Schools for Regeneration use operating sites, local knowledge and practical environmental work as a living curriculum.
Learners can follow actual material flows, work with soil and plants, observe how landscape conditions affect decisions, and understand the responsibilities behind a functioning service. Local practitioners, farmers, waste workers, businesses, educators, public actors and technical partners contribute different forms of knowledge.
The model develops practical capabilities such as observation, systems thinking, collaboration, experimentation and stewardship. These skills help people participate in current work and respond to new conditions over time.
Status: Site-based learning is operating through tailored programmes at Hội An Eco Hub, Hội An Medicinal Garden and REwild Farm. Programme formats, learning outputs and longer-term outcomes should be defined and assessed separately for each collaboration.
Explore Community Schools for Regeneration
5. Regenerative Tourism
Tourism can strengthen real work already rooted in a place.
Tourism creates demand, employment, revenue and public attention. How these resources are directed determines whether the visitor economy supports local capability or simply consumes an experience.
This model connects visitors and travel partners with real work in circular economy, climate-adapted plant nurseries, farming, restoration and village life. Programmes are designed around the needs and operating realities of each place. Local practitioners hold defined roles and the value exchange should support the people and activities that make the experience possible.
REwild Vietnam is the ecosystem’s licensed travel and hospitality operator. It translates the underlying work into safe, coherent and partner-ready Travel with Purpose programmes.
Status: Tailored tours and field-learning programmes are operating through REwild Vietnam. Some longer-stay residency, co-living and special-event formats remain in development or available only through tailored discussion.
How the models reinforce one another

Tourism and hospitality businesses can prevent unnecessary materials and separate what remains. Hội An Eco Hub develops local pathways for suitable resources. Source-separated organics can support farming and soil-building practices. Farms and nurseries provide plants, knowledge and working sites for longer-term restoration.
These places also become learning environments. Community Schools help practitioners, students, businesses and visitors understand the work and develop the capability to contribute to it. Regenerative Tourism can bring appropriate demand, revenue and partnerships back towards the people and places maintaining the underlying work.
The relationships are neither automatic nor perfectly closed. Materials may still lack viable end uses. Ecological interventions may fail under changing conditions. A Working Model makes these gaps visible so that roles, processes and partnerships can be improved.
Different actors hold different parts of the work
Green Youth Collective acts as the place-based ecosystem steward, community backbone and long-term convener. It connects organisations, practitioners, places, Working Models and learning.
REED carries technical, enterprise, implementation, intermediary and advisory functions where these have been established. REwild Vietnam operates licensed travel and hospitality programmes. Refillables Đong Đầy is an independent partner, co-led by Hanh Vu with other leaders, and contributes to relevant reuse and refill pathways.
Hội An Eco Hub functions as a flagship operating and learning centre within this wider ecosystem. Local practitioners, communities, businesses, public actors and technical partners have distinct roles in deciding, operating, financing and maintaining different components.
Find the model that matches your problem
If you need to reduce tourism or business waste, explore Circular Tourism & Zero Waste and the operating work at Hội An Eco Hub.
If you are working on floodplain resilience, restoration or climate adaptation, explore Floodplain Agro-ecosystem Restoration and the live work at REwild Farm.
If you need to connect organics, soil, farming and food systems, explore Closed-loop Farming & Agroecology.
If you are designing practical sustainability education, explore Community Schools for Regeneration and discuss a tailored school, university, youth or professional learning programme.
If you are developing educational travel or place-based visitor programmes, explore Regenerative Tourism and speak with REwild Vietnam about an appropriate Travel with Purpose format.