The dRHS irrigation system consists of a network of sub-surface pipes, which can be filled with almost any water, whether pure, brackish, salted or polluted. The system can even take most industrial waste-water and use it without the need for a purification process.
The pipes are made from a plastic that retains virtually all contaminants while letting clean water through to the plants’ roots.
The contaminants can be flushed out easily.