The first stage of the waste water treatment process, both urban as well as industrial, consists of a mechanical pretreatment.
The first stage of the waste water treatment process, both urban as well as industrial, consists of a mechanical pretreatment.
In such pretreatment we include:
.The elimination of solids (screening or fine screening)
.The grit elimination (grit removal)
.The elimination of grease (grease removal)
The waste water is introduced to the entry point of the equipment from the pipeline through the entry flange .
In this same hopper, also optimized by the introduction of air, the ?floating? process takes place of the existing grease substances, and an appropriate device takes care of dehydrating them and discharges them into a container.