RTC Agenda April 2024
RTC Agenda April 2024
RTC Agenda April 2024
Executive Audit and Risk Agenda September 2023 Web
from 4th July 2016 72 Figure 32 ScEM analysis of the EBAM filter from 24thth July 2016 73 Figure 33 ScEM analysis of the EBAM filter from 2nd October 2016 74 Figure 34 ScEM analysis of the EBAM filter from 22nd January 2017 75 Figure 35 ScEM analysis of the EBAM filter from 16th June 2017 76 page page 1 1 Introduction 1.1 General The Resource Management Act 1991 (RMA) established new requirements for local authorities to undertake …
Executive Audit and Risk Agenda September 2023 v2
injection volume (m3/day) Maximum injection rate (m3/hr) Max. injection pressure (bar) Avg. injection pressure (bar) 2021-2022 217 41 5.1 83.6 1.6 2020-2021 8,062 106 4.5 94.9 30 2019-2020 16,822 144 6.7 75.4 37 2018-2019 31,780 242 10.1 100.4 35 2017-2018 39,981 343 14.3 94.3 25 Deep well injection at Cheal-A via the Cheal-A7 injection well 2021-2022 3,192 44 2.7 103.6 63 2020-2021 8,139 68 6.6 103.6 72 2019-2020 14,115 107 5.2 91.8 71
pH 7.7 7.7 8.2 8.1 7.9 7.4 7.8 62 6.8 8.3 7.7 Suspended solids (g/m3) 34 27 97 72 102 59 66 62 5 430 48 Turbidity (NTU) 17 33 49 60 51 37 43 62 6.7 98 32 Total BOD concentrations in the six samples collected during the monitoring period were lower than the historic median. Total BOD largely consisted of the carbonaceous fraction during the year. The carbonaceous BOD concentration was equal to or exceeded that of total BOD in five out of six samples. This anomaly was likely due
NPDC Closed and Contingency Landfills (Inglewood, Okato and Marfell Park) Annual Report 2021-2022
12 22 20 19 17-27 17-23 17 71 17 74 68-78 69 3.6 2.7-4.2 3.9 62-99 99 4.0 19 4- 19 6-28 26 73 15 20 20 6-24 53-83 2.8 2. 7-4.4 | 4.3 1. 1-4.1 I 3.2 12-30 16 | 72 21 | 70 60-79 2.9 1. 0-3.1 59-82 78 3.2 23 20-30 18 27 24-32 23 86 83 79-94 104 5.1 1. 3-4.3 4. 6-6.2 2.6 3.5 7.2 4- 78-93 90 4.4 3. 5-5.4 | 5.3 *SQMCls median and range based on only 22 The current survey results for the Haehanga mainstem