Evapocycle is a patented above ground "super evaporative" wastewater treatment and wastewater disposal system. This system can solve a range of septic problems and self contained sewerage problems, and is ideal for difficult sites. Along with its subcomponent the Field Septic Disposal System (FSDS), Evapocycle can be constructed in developing countries on a small to medium scale, at a lower cost, with less logistics, and with less skilled labor than traditional self contained sewage systems and/or septic tank systems.
It's a land application, and because it is above ground, it does not rely on ground conditions and so is suitable in many applications where conventional systems are not appropriate or have failed.