Vacuum evaporation is a technique that is optimal for a wide variety of effluents and the only viable solution when all the effluents are mixed together.
Treatment of wastewater from paper and pulp industry considering two strategies: water without reuse (open cycle) or zero waste system (closed cyrcle). This latter alternative has two main objectives: to minimize both the water used and the liquid waste generated.
We analyze different options for slurry treatment in pig farms, looking at both, their environmental and economic results.
Waste dehydration. The most efficient sludge-dehydration techniques that can be used for the dehydration of waste generated during water treatment.