Plants for Private and Municipal Wastewater Treatment
Following the standards and regulations in Germany, System S&P® differs between House Wastewater Treatment Plants, Compact Treatment Plants, and Big Treatment Plants.
System S&P® offers its clients the possibility to receive an online dimensioning and a noncommittal offer for a required wastewater treatment plant by filling out the request form.

House Wastewater Treatment Plants
House Wastewater Treatment Plants are defined as plants up to a size of 50 Peoples Equivalents and a daily flow of less than 8 m³/d. Such plants require a license from the central board for construction supervision to be valid for all of Germany. System S&P® plants have the official license from the German Institute for Construction Technique and are dimensioned following the actually valid DIN 4261 Part 1-4.
The plants are suitable for single properties outside closed settlements, mountain shelters, small settlement areas, restaurants, and asylums.
Plant treated wastewater can be discharged in any adequate receiving water course.
If such a water course does not exist, there is the possibility of surface infiltration or the installation of sand filters.
System S&P® House Treatment Plants are available as subsoil units or as above ground units in buildings with integrated pre-treatment steps or as a re-fitting of existing settlement tanks.
The modular system used by System S&P® allows for an economic installation of the plants at a low complexity for civil works.

Compact Treatment Plants
Compact Treatment Plants are plants with a size between 50 and 1,000 People Equivalents. For the dimensioning, System S&P® uses the guidelines of the ATV-sheet 281 that is based on the latest technological standards. From this fact the client receives a lasting plant for the future and maximum legal security with regard to the demands of the purification efficiency.
Installations of this type are used especially for the wastewater treatment of town districts and small communities.
System S&P® Compact Treatment Plants consist of several cascades installed in rows and in parallel lines, depending on the size. This modular concept offers the opportunity to enlarge the plant economically by installing additional lines.
System S&P® Treatment Plants are suitable both for separated and mixed sewer systems and are often installed as an extension of existing nonaerated pond treatment plants. By using scoop wheel elevators installed upstream, the pre-treatment step can also serve as a peak buffer tank which can then also be used for rain water management. Screening systems installed upstream remove solids and hygienic products in bigger sized plants.
System S&P® offers all interested engineering consultants its support and its experience of more than 20 years in the field of municipal wastewater treatment in the detail planning of compact treatment plants.

Big Wastewater Treatment Plants
For the construction of big wastewater treatment plants System S&P® has developed rotating immersion disks with a diameter beginning at 2.5m. These disks represent an economic alternative to conventional activated sludge systems. Enormous saving potentials can be found especially with regards to operations and maintenance costs of fixed film technology.
The biggest plant delivered by System S&P® with a size of 30,000 People Equivalents is situated at the international airport in Bangkok.
In addition, for big treatments plants System S&P® as the general supervisor delivers the complete technology that is required for modern wastewater treatment.
|