Abstract: At least one electric atomizing fan is mounted on a portable land craft or a raft. An electric pump delivers pond water to the land craft or raft to evaporate the pond water. A land based power supply powers the pump and the atomizing fans. The either (submersible) pump sends the pond water to a dissipater adjacent the electric atomizing fan to produce a micro droplet mist. Preferably no additional evaporation chamber or heater is used. One embodiment uses a berm/platform to mount a plurality of land craft thereon. Either system could be mounted on a single trailer.

Abstract: A working pontoon raft has frame that supports a plurality of high speed evaporator fans. An alternative design uses a skid to support the same high speed evaporator fans. An on board pump draws wastewater from under the raft or via a hose from the pond to the skid and feeds it to the fans. Large amounts of wastewater from industrial reservoirs, such as oil drilling reservoirs, are evaporated into the air in an environmentally friendly manner Power is supplied to the raft via hydraulic lines. A land base generator supplies the hydraulic power. The entire system fits on a custom trailer.