Big is not always best. Large centralized treatment of wastewater is the well-established approach but treatment at source is at times the best solution. Geographical location, less complex contamination, and opportunities of treated water reuse are just three reasons for considering decentralised treatment on-site. We and our partners have developed extensive experience in this field with specialized small-scale and self-contained treatment plants providing reliable service in advanced wastewater treatment on-site in households, ponds, ships and car washes.
Separate households
The mini wastewater treatment plant BioTrap 2 has been developed for households to meet sewage treatment requirements on-site.
BioTrap 2 is based on the MBBR™ biofilm technology and is virtually a scale-downed municipal treatment plant with biological removal of BOD, COD and nitrogen, chemical precipitation and sludge separation. The treated wastewater can be discharged directly to a drainage ditch. |