Where systems failure ends and community power begins
KEAN International launched the Organic Rebirth Project in Ruiru with a training session grounding informal waste pickers in composting science, constitutional rights, and the economic opportunity hidden in organic waste.
is organic
How we opened
A sobering truth — and a clear mandate
Kelvin Bidanya set the tone from the opening moment: organic waste makes up nearly 80% of what urban areas generate, yet most of it ends up in dumpsites. The Organic Rebirth Project exists precisely to correct that failure — by building decentralized composting infrastructure and putting the people closest to waste at the centre of the solution.
Kelvin framed the project's entry point: organic waste is not just a logistical problem. It is a symptom of a system that has consistently excluded informal workers from both the conversation and the benefit. The Organic Rebirth Project responds to this by establishing decentralized composting facilities, equipping waste pickers with technical skills, and embedding dignity and recognition into the zero-waste transition from day one.
The Organic Rebirth Project works at the intersection of:
Diverting organic matter from dumpsites through community-run composting hubs
Converting organic waste into quality fertilizer that rebuilds degraded soils
Centering waste pickers as skilled environmental workers, not ad-hoc labour
Connecting compost producers to farmers, schools, and tree nurseries
Composting diverts organic material from methane-producing dumpsites — a direct climate intervention
Organic fertilizer rebuilds soils and supports local food systems for a growing urban population
Recognizing waste pickers as professionals — not charity recipients — transforms communities
Agronomic Training
From "waste" to market-ready organic product
Teresia Wairimu, Agronomist with Organic Fields, demystified the science of composting for participants — showing them that what they handle daily is not a liability. It is a product with real market demand.
Teresia's session covered the foundations of quality compost production and reframed the entire exercise: compost is not a byproduct of waste management. It is a market product. That reframe changes everything about how waste workers understand their role, their skills, and their worth.
What makes quality compost
Understanding the inputs, ratios, and conditions that produce nutrient-rich, consistent organic fertilizer that meets market expectations.
Why laboratory testing matters
Lab testing builds credibility with buyers, confirms nutrient profiles, and provides the evidence base for fair pricing.
Balancing moisture & dryness
Moisture management is central to decomposition quality — too wet or too dry results in substandard output and lost time.
Curing & quality control
Proper curing stabilizes nutrients and ensures the compost is safe and effective before it reaches farmers or schools.
Safety & hygiene (PPE)
Waste workers are entitled to safe working conditions. PPE use is not optional — it is a professional and legal standard.
Teresia also introduced participants to value addition pathways — packaging, granulation, and branding — that transform loose compost into a marketable product. This changes the narrative from waste disposal to enterprise development.
The Case for Organic
Why organic fertilizer outperforms synthetic — and why barriers persist
Kenya's agricultural market has been flooded with synthetic fertilizers. Participants learned the scientific and economic case for organic alternatives, and why the problem is not the science — it's policy, licensing burdens, and narrative gaps.
- Supply only phosphorus, nitrogen, and potassium — a narrow nutrient profile
- Do not improve soil structure over time — feeds plant, not soil
- Fast-release nutrients lead to dependency and diminishing returns
- Often imported, meaning foreign exchange leaves local communities
- Expensive in the long run due to escalating soil degradation
- Slow nutrient release — feeds the soil before feeding the plant
- Improves soil structure, fertility, and water retention over time
- Contains broad nutrient diversity beyond NPK
- More economical in the long run — reduces input dependency
- Better nutrient delivery and absorption at the root level
Constitutional Rights & Policy
The law already recognizes waste workers — the system must catch up
One of the most powerful moments in Training 1 was connecting waste pickers to their legal identity. They are environmental workers, climate actors, and soil regenerators — and the Constitution of Kenya already guarantees their rights.
Right to environment, dignity & social security
Every Kenyan has the right to a clean and healthy environment, to dignity, and to decent working conditions. Waste workers are no exception.
State obligations on environmental management
The State is obligated to protect environmental rights and ensure waste workers are not exposed to hazardous waste and unsafe working conditions.
From linear dumping to circular economies
Kenya's Sustainable Waste Management Act calls explicitly for circular models that value waste workers' roles in segregation, collection, and recycling.
"We handle waste, and in that handling, we feature nowhere."
The Organic Rebirth Project ensures they feature — visibly and structurally. That is what justice-centered composting looks like.
When waste workers are formally organized, they can:
Participate in public forums
Formal structures give waste workers standing in county public participation processes that shape waste policy.
Influence County Integrated Development Plans (CIDPs)
Composting must be embedded in county planning — and organized waste workers are the ones who can make that advocacy happen.
Advocate for decent wages and PPE provision
Collective voice translates to negotiating power for the basic protections every environmental worker deserves.
Push for social security mechanisms
Waste picking carries occupational risk. Organized groups can advocate for social protection frameworks tailored to their exposure profile.
Beyond Training
We didn't just train. We restored pride.
Dignity is not charity. It is recognition.
At the close of Training 1, participants received protective gear. This was not a token gesture — it was a statement of the project's core commitment: that waste workers deserve the same occupational protections as any other professional in the environmental sector.
Equipping workers with PPEs signals to them, to their communities, and to county governments what this project stands for: no just transition that leaves workers unprotected at the site of their work.
Support the Organic Rebirth Project
Help us make this the model for Kenya
What happened in Ruiru is replicable, scalable, and proven. With the right partnerships and funding, we can expand rights-based composting training to every county — equipping more waste workers, restoring more soils, and building a just circular economy from the ground up.
