Vermifiltration. Low cost and effective, suitable for wastewater treatment and land-based irrigation systems for households and communities.
Low cost, low maintenance wastewater treatment the natural way.
Biological treatment using natural organisms and simple processes for environmental sustainability via recycling of nutrients and water for irrigation of crops, trees or pasture.
Learn the knowledge necessary to build domestic systems.
Your community will benefit. Everybody in the world has a right to safe, low cost sanitation solutions.