PVC fill media for waste water treatment plants: This high quality PVC media named as BIOdek can be used in any wastewater treatment application requiring high surface area like SAFF, Trickling Filters (especially used for treating Distillery wastewater), Fixed Film Anaerobic Digester, Anaerobic Contact Filters, UASBR etc. The specific advantages of this media include very high surface area, chemical and weather resistant, double-edge folded, simple supporting, easy to install and much more.

For over fifty years, FIXED REACTORS, more commonly known as TRICKLING FILTERS, have been widely recognized around the world as a reliable method for the biological oxidation of organic wastes. Biological growth on the media surface of trickling filters converts dissolved organic waste material into byproducts like Carbon-dioxide, Nitrates, Nitrites, Water and Biological solids which are later removed by clarification.

Old effluent treatment plants generally used rock as the surface to induce such biological attached growth, but this system came with many disadvantages like heavy weight, elaborate support and other civil structure, poor wetting characteristics etc. To increase the efficiency of this process, while retaining the inherent advantages of attached growth system, various technical improvements such as solids contact, rotary distributor speed control, ventilation and the utilization of plastic media have been made.

Performance evaluation at treatment facilities show that at today’s high cost of energy, the highly efficient plastic media trickling filter is the most viable solution to a multitude of wastewater problems. Many of the several thousand municipal rock tricking filter plants in use today can greatly benefit by substituting plastic media. Alternatively, these plants could add modern TRICKLING FILTERS containing plastic media, in series or in parallel, to existing systems.

We have our structure framed keeping the Customer’s Interest in mind. We work on 3 L concept for economic solution and 3R concept for efficient solution.

3 L Concept:

Low Initial Capital Costs
Low Operating Costs
Low Energy Cost/Consumption

3 R Concept:

Low Initial Capital Costs
Low Operating Costs
Low Energy Cost/Consumption

Features of BIOdek

Aeration by Natural Drought
Simple Support System
Longer Retention Time
Low Construction Cost
Efficient Distribution System
Winter Time Operation and Ice Formation