New air washer and conversion of existing units
The new meat pig barn with 4,550 meat pigs was fitted with a multistage air group. The two existing ‘less well’ functioning biological scrubbers for the 285 sow boxes were converted and connected to the washing water circuit of the new installation of CBgroep.
A larger water lagoon was created to accommodate longer periods of drought. The amount of drain water is reduced by 90% by using a ‘selective nitrite removal system’ of the Draineater-type.