These equipment are used for pre-treatment of waste water. The choice of the process and installation required to separate the pollutants from a fluid should be made following the analysis of certain performance criteria. The most important are:
- Requirements for solid / liquid content in concentrated solid phase;
- Separation fine;
- Purchase, installation and maintenance costs;
- Possibility of sanitation.
Are equipment used for wastewater treatment plants, in order to retain toxic waste contained by residual waters collected from kitchens, restaurants, food factories.
- Coarse bar screens;
- Pre-treatment compact units for screenings, grit and grease;
- Sludge scrapers;
- Sand trap.