Cleaning Water with Nature
At WeDev Water, we believe that clean water and good health go hand in hand—and that some of the most powerful solutions can be found right in nature. That’s why we’ve launched a Herbal Remedies Program, integrating locally sourced plants with proven medicinal and environmental benefits into our broader water and health initiatives.
Our pilot project focuses on two remarkable plants: Artemisia annua and Moringa oleifera.
Artemisia Annua – A Natural Ally Against Malaria
Artemisia annua, commonly known as sweet wormwood, has gained international attention for its powerful anti-malarial properties. Numerous scientific studies have shown that this plant:
Reduces the likelihood of contracting malaria, and
Lessens the severity of malaria symptoms when they do occur.
In regions like Uganda, where malaria remains a major public health threat, Artemisia could offer a low-cost, locally-grown strategy to support community resilience—especially in remote areas with limited access to conventional medicine.
Moringa Oleifera – The Miracle Tree
Locally known as Malinga, Moringa oleifera is often referred to as the miracle tree—and for good reason. Nearly every part of this plant has a valuable use:
Leaves are rich in antioxidants and are often brewed as an immune-boosting tea.
Seeds are highly nutritious for animals, can serve as a natural coagulant in water purification, and have mild antibacterial effects.
Promising studies also suggest Moringa seeds may help reduce heavy metal concentrations in contaminated water.
The seeds also yield a high-quality oil, comparable to olive oil, offering potential as a sustainable cash crop.
This dual-purpose functionality makes Moringa a strong candidate for community health, nutrition, water treatment, and local economic development.
Why Zinga and Nyanzi?
Both Zinga Island and Nyanzi village were identified as ideal sites for the pilot program based on climate suitabilityand malaria prevalence:
Zinga, located on Lake Victoria, enjoys a milder microclimate, which is more favorable for the growth of these plants and sees regular cases of malaria.
Nyanzi, at a higher elevation, also experiences regular malaria cases and has more suitable growing conditions than hotter lowland areas.
From Seeds to Solutions: Training and Cultivation
To launch the program, we began by planting Artemisia annua and Moringa oleifera seeds in both locations. Since both species are sensitive to high temperatures and require light for germination, we adopted a specific planting technique:
Seeds were placed on coconut fiber discs and lightly pressed into sandy soil to ensure sunlight activation.
Community members received training in seedling care and maintenance. In Zinga, where gardening knowledge varied, we provided hands-on guidance.
In Nyanzi, we were fortunate to work with a trained botanist who required minimal support and could help lead local efforts.
Within just two weeks, we observed significant seedling growth—a promising sign that both the plants and the program are taking root.
What’s Next?
This pilot is just the beginning. By combining traditional knowledge, scientific research, and local empowerment, we’re testing whether herbal remedies can become a scalable solution—not only for health, but for water treatment, agriculture, and livelihoods.
Our long-term goal?
To create resilient, self-sustaining communities equipped with the tools—and the plants—they need to thrive.
