\\na.aecomnet.com\lfs\APAC\Christchurch-NZCHC1\Legacy\Projects\605X\60544823\6. Draft Docs\6.1 Reports\Waihi North\App F - PHREEQC Outputs\WNP_App F_PHREEQC_25.05.22.docx Revision 5 – 07-Aug-2020 Prepared for – Anderson Lloyd – Co No.: 5719274 The predicted sump water modelling values are based on six scenarios. The six scenarios had the following parameters: • Scenario 1 – WQ: Med, Flow: Mean • Scenario 2 WQ: 95 % UCL, Flow:0.95 • Scenario 3 – WQ: Med, Flow: 0.95 • Scenario 4 – WQ: 95 % UCL, Flow: Med • Scenario 5 – WQ: 95 % UCL, Flow: Adjusted • Scenario 6 – WQ: Med, Flow: Adjusted The speciation modelling inputs ran the following steps, 1. Mix Solution 1 (PAF Runoff) and Solution 2 (Non PAF Runoff) using a ratio of 0.73:0.27 respectively. 2. Equilibrium phases: CO2(g), Ferrihydrite, Alunite, K-Jarosite, Gibbsite, Cu(OH)2 3. No Hfo adsorption is modelled.
RkJQdWJsaXNoZXIy MjE2NDg3