Model NECOR and SBREM - Additional Treatment for Treatment Plants
Depurplus is a system designed for reusing any treated water in drip irrigation to achieve quality 2.3 and 4.2 as per Royal Decree 1620/2007. The filtering system prevents obstructions in piping and connections of the irrigation circuit.
The water is stored in a buffer tank to feed the DEPURPLUS system. When irrigation is started up, the feed pump detects a fall in pressure in the pipes and starts up the water reuse system.
Water is preserved by chlorination and by reducing suspended solids and turbidity through double filtration (multilayer hydroanthracite-flint filter and fine filter). Finally, the chlorine surplus is eliminated by means of active carbon adsorption.
If a deficiency in treated water feed occurs, the irrigation system will be fed directly with ma ins water.