Attachment 5 - Document Referenced in Conditions - 2306-35006 SRA

                                                                                                                      Provectus Algae Pty Ltd
                                                                                                                              ACN 625 465 572
                                                                                                                                   5 Bartlett Rd
                                                                                                                  Noosaville, Queensland 4566


         Wastewater Management
         The recirculated algae system minimises the generation of wastewater. The operation at full
         capacity is anticipated to generate approximately 7 000 L per day of wastewater from
         operation of the bioreactors, processing of algal cell mass and cleaning activities. All water
         used in the production system will undergo ultrafiltration and ultraviolet treatment;
         wastewater will be transferred into a holding tank and undergo dose chlorination prior to
         discharge to the sewer to ensure that no viable organisms are discharged to waste.

         Media addition is based on algal cell analytics to reduce nutrient accumulation in the
         system. Water levels shall typically range from 1-5 ppm nitrate and not exceed 10 ppm. No
         environmental impacts have been identified in association with the planned method of
         processing and wastewater discharge.

         Waste Water Composition was calculated considering water filtration, volumes per day,
         water type and composition. The Risk Assessment has been completed and approved by
         Unity Water and the Trade Waste Discharge Permit was approved and issued under the
         number #19318 and as per below images:




                                                      Nature, Accelerated
                                Email: [email protected] Website: www.provectusalgae.com
CONFIDENTIALITY NOTICE: This document is the property of Provectus Algae Pty Ltd and may not - in full or in part - be passed on, reproduced,
published or otherwise used without the express permission of Provectus Algae. Any disclosure, storage or reproduction of any part of this
document must be authorised in writing by Provectus Algae and then only in strict compliance with that authority.
                                                                                                                 PA-MAN-EMS Version 1 July 2023