Sai Life Sciences Sustainability Report 2020

62 Our manufacturing unit in Bidar, Karnataka, is equipped with Zero Liquid Discharge System (ZLDS) to treat effluent. Using advanced technologies, we can recover treated wastewater and recycle for use in the utilities, resulting in significant savings in freshwater withdrawal. We make a continuous effort to increase the percentage of recycled water across all our locations. Enhancing our ZLDS capacity State of the art Evaporation plant, Agitated Thin-film Dryer and Reverse Osmosis (RO) added with an investment of USD 2M in 2019 towards the expansion of the Zero Liquid Discharge Plant. Wastewater recycling facility (Zero liquid discharge) Production blocks Centrifugal Decanter Biological treatment Boiler Cooling towers HTDS Pre-Treatment LTDS Pre-treatment HTDS effluent Sludge MEE & ATFD Salts to CWMP/Co-processing CT/boiler blow down MEE & ATFD Condensate LTDS effluent Rejects Permeate Sludge to CWMP/ Co-processing Permeate RO

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