A trickling filter , also called trickling biofilter, biofilter, biological filter and biological trickling filter , is a fixed-bed, biological reactor that operates under (mostly) aerobic conditions. Pre-settled wastewater is continuously ‘trickled’ or sprayed over the filter.
Segment from Let’s Clean Up This Mess, a film on sanitation post tsunami. Case study: East Devdhanam in Trichy (Tamil Nadu), where Community Based Sanitation-DEWATS has been quite successful.
Advance your industry knowledge and expertise with All Things Water video courses featuring water treatment processes, water sector innovations, environmental challenges and public policies impacting the water industry. Nutrient Removal Parts 1 and 2 explain in depth the nutrient removal process in the context of wastewater, focusing specifically on nitrogen and phosphorous removal.
denitrification
trickling filter
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