Pretreatment technology for wastewater and sewage sludge

Increase the efficiency of WWTP biological process and reduce the use of sludge to be dispose off!

The collection and treatment of waste water and sewage sludge have required enormous investments in recent decades in terms of technological investments to increase the efficiency of the plants. However, the quality status of water bodies is still low from an ecological, sanitary and chemical point of view. In addition, new challenges are facing the wastewater treatment sector, such as: climate change, poor resource efficiency and the advancement of increasingly stringent regulations to improve the protection of the environment and human health.

For this reason, the industrial and municipal wastewater treatment sector is constantly looking for pre-treatment technologies that guarantee to increase their efficiency from energy, economic and environmental point of view, increasing the yield of processes, improving hydraulic management and reducing the final volume of sludge destined for disposal.

The innovative Soldo Cavitators® technology through controlled cavitation, adds a significant help to the biological process and a reduction in time and costs thanks to the breakdown of the flocculated structure and cells. In this way, a significant increase in efficiency and production optimization of the process and of the treatment plant is determined.

In general, Soldo Cavitators®:

- OPTIMIZES DISPOSAL COSTS : the particle reduction effect of cavitation finely breaks down the sludge particles and reduces the volumes to be disposed of and voluminous foams.

- INCREASES YIELD : controlled cavitation maximizes oxidation and digestion yield and reduces retention time.

- REDUCES CONSUMPTION : the homogenization effect of controlled cavitation definitively improves viscosity and reduces the work of the mixers.