In Cameroon, waste mgmt is inadequate. Residents self-dispose of their mixed waste at random spots, leading to large, unsanitary piles that are often burned, causing pollution and health risks.
This is the total amount allocated to Dung beetle Dao, a decentralized waste management platform.
Patrick Maffouo
Prototype a 3-tier (producers, collectors, recyclers) decentralized waste Mgmt system with token incentives for stakeholders, along with governance and reputation components for quality control
No dependencies.
We plan to use the Apache-2.0 LICENSE
Context
Household waste management
In many African countries, like Cameroon, household waste management poses a significant challenge and there are minimal outlets for everyday people to dispose of waste appropriately. Households typically collect mixed organic and non-organic waste in small containers and dispose of it in random community-chosen locations. Trash piles near living areas fill up quickly, leading to overflow and sanitary issues.
The primary waste management company, Hysacam, is overwhelmed and lacks sufficient resources and logistics to handle the waste generated. When piles become too large, the community often resorts to burning them, causing air pollution and unsafe conditions. However, there is an opportunity here that is not being explored. Local farmers, particularly those transitioning to regenerative practices, could benefit enormously from organic waste, but there is no real culture around composting, and if so it is done on a household-by-household basis. Another opportunity for compost culture kicking off is the massive availability of cow manure, in the Adamaoua and North regions of Cameroon, where cow farming is prevalent. How the manure is currently handled is causing excessive buildup in confined areas especially during rainy seasons, but this could be exploited to everyone’s benefit.
Hysacam the only trash management company
Hysacam, the main private waste collection company, has an unreliable schedule and inadequate collection frequency. Their methods of handling trash, such as producing low-quality compost and burning waste, worsen the situation. Their random and infrequent appearances in neighborhoods make it challenging for residents to dispose of their trash effectively. They claim the government, who is their main contractor is always behind its bills and this causes them to cut down their schedules.
Video depicting Hysacam handling waste
Our General Solution
Our overall solution consists of designing and implementing The Dung Beetle Dao, a decentralized waste management platform. This being a greenfield project, we plan on taking an iterative approach comprising 3 core stages: Concept, MVP and Final Product. Through this proposal, we are suggesting to refine our concept by running interviews on the ground, and collecting data to curate our idea, and finally producing a white paper along with a prototype.
During this concept stage, we aim to consolidate our ideas and develop a prototype showcasing all possible components and use cases that will be within our dApp. We plan to align our iteration strategy with Project Catalyst's framework by progressing through the Concept, MVP, and Product stages, enabling future iterations in the Cardano ecosystem.
Our strategy for the concept stage involves three main phases:
I - Research and idea consolidation:
1- Acquire all tools and logistics.
Our main activity here will be acquiring the following necessary tools:
2- Identify all stakeholders with their specific roles in the system.
As of now, we have identify three groups of users or tiers:
Trash producers (Beetle Dia Ntente)
Trash producers will be primarily either:
We will select and equip households and farms with bins / bags in addition to training for waste sorting, schedule collections, and use a token system to incentivize proper sorting with fees adjusted based on compliance.
Trash collectors (Beetle Dia Zole)
Trash collectors will be primarily either:
As with other players, trash collectors will have profiles that capture all their transactions within the system. We intend to select three drivers for our research and documentation and provide them with a tricycle, trash weighing, and other essential tools (bags, pitch-fork or shovel, etc.).
Collectors will be assigned a specific zone, and they will be responsible for not only collecting waste from households, and cattle farmers, but also delivering it to pre-assigned farms/ farmers. They will play a crucial role in verifying and validating that the organic waste collected is suitable for compost (free of plastics and harmful chemicals).
Trash recyclers farmers / compost producers (Beetle Dia Tatu)
Trash recyclers will be primarily either:
We plan on selecting 1 to 3 pilot farms / compost makers. They will be delivered organic waste at a small fee related to gas and transport required to get it to their farm. Portion of this fee will go towards amortizing the cost of the tricycle and other materials.
All the stakeholders will play a part in the validation process which will include verifying the quality of the compost (purely organic) and confirming the weight. GPS devices on the rider hand will be mounted on the tricycle and will provide useful and reliable information that will be used to create the Beetle token
3- Prepare questionnaires for different target audiences
We plan on elaborating a questionnaire geared toward describing the current state of the waste management domain in Cameroon which will help us gather and structure data to curate our concept.
4- Preselect sample stakeholders and run interviews
For each role mentioned above, we will preselect sample candidates not only to extensively interview them, but also to work with them in implementing both our white paper and prototypes. These will be domain experts with deep insights. We have a few potential partners farms on the ground already promoting regenerative practices.
5- Run experiments
Now will be the time to actually run experiments testing the strategy laid out from our research and planning. This will consist of working with our sample producers , collectors and recyclers in collecting waste, delivering it to farms and composting / using it.
II - Documentation elaboration:
1- Design the system strategically, focusing on key components and their integration.
At this step the main goal will be not only identifying the functional components that constitute the whole system with clearly defined boundaries and then working on their integration and communication aspects. We intend to use graphical maps to illustrate all the components showcasing their interactions. Below is an example:
2- Design the system tactically, focusing on individual components.
This step will consist of producing more detailed information and documentation at individual components levels, what objects are part of them and how they relate to each other.
Develop specification documents and white papers.
For this second phase, we intend to produce a requirements and specification documents as well as the full architecture of the system. Each of this document will help structure the info we had collected in the previous steps and provide a clear description of our project.
III- Prototype implementation:
1- Develop a web prototype using Elm.
2- Develop mobile prototype using Android.
3- Elaborate considerations for next steps: (MVP) development.
Token-economics considerations
Beetle Token Co-Creation model
Token emission is tied to the weight of validated waste transformed at designated farms through specific composting processes. Our tokenomics model focuses on co-creation, diverging from traditional token production methods to avoid asymmetry in the production process. Influenced by systems like Money Libre, we aim to make it fair for future token users.
Beetle Token Distribution
Token distribution will be based off of three core factors:
Governance considerations
This will be elaborated on in the future MVP phase.
Technical Considerations
The problem space we face here is clearly waste management. We have strategically split our domain into the following areas that will eventually become our solution space.
While Cardano has expressed interest in the African market, many projects on the platform have not yet demonstrated a tangible impact on local communities in Africa. We believe our project will bring about a real-world difference, sparking interest in Cardano among local developers and entrepreneurs. With its concrete solution to a specific problem, our project has the potential to be well-received.
How will you measure this impact?
Impact will be measured in two phases. First, we will be looking for the level of interest from potential consumers (people wanting the organic waste). Then we will look at the level of interest from those looking for a better way to get rid of their waste. We anticipate a lot of households, farmers, and collectors wanting to be part of this first experiment, and will validate this through on-the-ground surveys.
How will you share the outputs and opportunities that result from your project?
As stated above, this is an open source project all the documentation produced will be made available on Gitlab, Youtube, or other social media outlets.
We are connected to the Wada network through a connection at the Cameroon Hub, DIT who introduced us to this platform.
We will consider partnering with DIT if we receive funding, as they have the capabilities to deliver the technical portion of this project.
For the implementation of this project we will also be looking to partner with CosTel Farm a local farm in Bertoua, Cameroon who are pioneering a new paradigm promoting organic and syn-tropic practices in an area overrun by mono-culture and Monsanto. They are already experimenting what we described to some degree.
As a former student of FASA in Dschang, Cameroon, a renowned agricultural school in Central Africa, I graduated and worked for the government before relocating to the US, where I currently work as a landscaper. My visit to CosTel Farm last December showcased a similar concept in action, demonstrating their remarkable groundwork. With my background and experience in farming, there is a strong indication that we are well-positioned to successfully deliver on this project.
2 months
A: Milestone outputs
Acquire appropriate materials to implement phase 1:
Identify all stakeholders and their specific roles in the system.
B: Acceptance criteria
Proof of acquisition of materials in the form of pictures and receipts, documentation of surveys
C: Evidence of milestone completion
3 months
A: Milestone outputs
B: Acceptance criteria
Minimum requirement for number of people interviewed, at least 5 per role. Video not required (people are not always comfortable being filmed so this will not be a requirement that they appear on video, we will have other options to record responses such as transcription and audio only recording).
C: Evidence of milestone completion
3 months
A: Milestone outputs
B: Acceptance criteria
C: Evidence of milestone completion
4 months
A: Milestone outputs
B: Acceptance criteria
C: Evidence of milestone completion
Lead roles
Technical roles
Supervision and coordination roles
Additional participants to be motivated as temporary support roles such as runners to support with the interviews, marketing, and videos, labor roles such as trash collectors.
Materials acquisition
Logistic & Transport
Compost Experts / Waste handlers
Software Devs. Resources
Acquisition of hardware and software infrastructure
Coordination / Management / Administration
Contingency: ₳ 6400
Total Expenses: ₳ 84 000
In the case of Ada price fluctuations, we reserve the right to change the scope of this project as related to the number of households and waste collectors who can participate and receive materials.
In Bertoua it is not uncommon to hire a trash collector to help bring your household waste to the nearest dumping site. This service often costs around 2,000 XAF/month per household and doesn’t do too much to improve the trash crisis in Cameroon - although this helps remove the trash from your property the trash is still being dumped in places where it is not propoerly taken care of and ends up polluting the atmosphere. The opportunity we are offering here is to provide a better service for this middle man. We are not trying to replace Hysacam, but to give them less waste to deal with (only the non-organic waste). It is a win-win for everyday people and Hysacam. It will provide REAL VALUE to the people of Cameroon without posing a threat to the establishment.