top of page


At Pro Project, we are proud to operate a Zero Liquid Discharge Plant, ensuring no pollution is released into the environment. See our process chart and certificate from

National Environment Management Authority (NEMA)

Pro Project is a ZERO LIQUID DISCHARGE PLANT and shall create no pollution to the environment. The process has been specifically developed to treat effluent from an alcohol plant i.e. spent wash comprising of steps such as decantation, evaporation, and subsequent drying in the steam tube bundle dryer to produce protein-rich ‘DDGS’ used as food for Cattles, Poultry & Aquaculture. The condensate water is treated in the most advanced technology mainly consisting of air/steam strippers followed by a combination of Ultrafiltration - Reverse Osmosis Membranes, Ozonation & Ultraviolet system. The Process condensate thus treated shall be completely recycled back into the process & utilities. It is a must to ensure that the quality of treated condensate is as good as fresh water else the overall process would be disturbed. Other wastewater from the Boiler, Cooling tower, Floor washing & water treatment plant rejects are treated in ‘Rejects Recycling Plant’ & shall be used for Ash quenching. The ash generated by burning Coal in a Boiler shall be used for brick-making in the future. The Boiler is provided with the necessary equipment such as an electrostatic precipitator to arrest particulate matter emission in the air. The CO2 generated in the fermenter is being scrubbed to avoid any odor nuisance. The overall plant has been designed to ensure compliance with world-class environment norms for all sorts of Pollution parameters.

bottom of page