PRINCIPLE OF OPERATION

TECHNOLOGICAL PROCESS OF PURIFICATION

BRODOPUR BS purify sanitary water from toilets and urinals (fecal / black water) flushed by fresh water and sanitary water from showers, lavatories and bathroom floor sumps in crew quarters (sanitary / gray water).

Admission of sewage can be by gravity or vacuum.

Unit combines two aerobic biological purification processes / stages.First stage operates on active sludge process while second stage operates on BIOFILM technology. Biological purification normally continues on temperature range 15 – 45°C.

Results of biological purification are purified and cleared water and the surplus of sludge.

Waste water from galley, food storage and laundry as well as cattle cargo spaces, bilge or ballast water can not be purified by this type of unit. Plant can not treat water contaminated with acids, bases or other chemicals that destroy bacteria or water contaminated with
antibiotics.

BRODOPUR BS doesn’t use expensive membranes or mechanical means for “purification” of water, but as its predecessor it is only based on biological proces thus making it cheap for maintenance, power consumption and it guarantees long worklife.