Installation of 2 additional odor treatment devices at the process water treatment plant of DS SMITH paper mill in Zarnesti (Romania):
Treatment of a biological pond (primary treatment). Installation of 140 m of high-pressure spray ramp around the pond.
Creation of an anti-odor barrier between the source (pond) and the dispersion (neighborhood). This installation is controlled by a weather station.
Treatment of sludge by incorporating a reagent in the dehydration process.
The reagent is incorporated at low concentration: 0.5 L of the pure product / t of effluent sludge
This treatment ensures: