Meeting Standards and Expectations in the Water Industry
Transcript of Meeting Standards and Expectations in the Water Industry
![Page 1: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/1.jpg)
1
Water Services Training Group
20th Annual Conference
Meeting Standards and
Expectations in the Water
Industry Lyrath Estate Hotel, Kilkenny
![Page 2: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/2.jpg)
Meeting Standards and Expectations in the Water
Industry
The Waste Water Challenge – agglomerations, licence compliance, trade
effluents, sludge Gerry O’Donoghue
Wastewater and Sludge Strategy Lead Irish Water
![Page 3: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/3.jpg)
Challenges are largely the same, but context has changed;
Economic Regulation
Single utility engagement with Environmental Regulator
Performance expectation in respect of customer service, compliance and efficiency;
Infrastructural deficit
Information deficit
Funding model
Challenges - Context
![Page 4: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/4.jpg)
Asset Base
1,155 WWTP’s
1,909 sewage pumping stations
2,000+ SWOs
25,000 km foul and combined sewer (only 12,000 km currently digitised)
Wastewater Assets
![Page 5: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/5.jpg)
WWTP Capacity (PE) Count Percentage
0-500 587 50.82%
501-1500 285 25.37%
1501-2000 51 4.42%
2001-5000 105 9.09%
5001-10000 49 4.24%
>10000 70 6.06%
Total 1155 100.00%
Assets - WWTPs
![Page 6: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/6.jpg)
Compliance with UWWT Regulations
Compliance with EPA licences;
ELVs
Specified Improvement Programmes
Assessments
Compliance with Certificates of Authorisation
Network Compliance
Compliance areas
![Page 7: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/7.jpg)
Current Compliance level
WSSP targets
2021 2027
UWWTD (% PE) 39% 90% 99%
WWDL (WWTPs) 33% 60% 90%
Compliance - WSSP
![Page 8: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/8.jpg)
Compliance – EPA Priorities
![Page 9: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/9.jpg)
Ultimate target is full compliance
Compliance to be progressed on a prioritised basis having regard for resources – Journey to Compliance.
Investment Plan Compliance Priorities;
UWWT compliance
Priority WWDA compliance
Network assessment and planning
Compliance – What are our targets?
![Page 10: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/10.jpg)
Environmental Compliance - Challenges
Asset Condition / Maintaining Service
Standards
Trade Effluent
Sludge Management Compliance
Gro
wth
![Page 11: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/11.jpg)
Maintain current performance.
Deteriorating assets
Increased demand
Asset Condition / Maintaining Service
![Page 12: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/12.jpg)
Asset Condition / Maintaining Service
![Page 13: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/13.jpg)
![Page 14: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/14.jpg)
![Page 15: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/15.jpg)
![Page 16: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/16.jpg)
![Page 17: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/17.jpg)
![Page 18: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/18.jpg)
UWWT 25/35
Licences:
Phosphorus
Total
Ortho-P
Ammonia
Total Nitrogen
FC
WWTP Standards
![Page 19: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/19.jpg)
Cavan Portlaoise Mullingar Tullamore
BOD 4.6 5 (4) 7 8
TSS 35 35 10 15
Total P 2 0.3 0.5
Ortho-P 0.13 0.21 (0.13) 0.2 0.25
Ammonia 0.26 (0.26) 0.4 0.5
Total N 15 10 10
Nitrate N 7.3
WWTP Standards
![Page 20: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/20.jpg)
“For parameters other than pH, cBOD, COD, Suspended Solids, Orthophosphate, Ammonia, Total Phosphorus and Total Nitrogen; eight out of ten consecutive composite results shall not exceed the emission limit value.”
“No individual result similarly calculated shall exceed the emission limit value by more than 20%.”
WWTP Standards
![Page 21: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/21.jpg)
Impact of Standards and Scale on Cost
0 10000 20000 30000 40000 50000 60000
Co
st p
er
PE
WWTW size (PE)
NPC cost for WWTW per PE relative to scale and treatment standards
40:60
25:35
25:35:5
10:10:5
5:5:1
![Page 22: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/22.jpg)
Trade Effluent impact
Overloading of WWTPs
Low level of monitoring and control
Damage to infrastructure
![Page 23: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/23.jpg)
Trade Effluent impact
0
100000
200000
300000
400000
500000
600000
700000
PE
load
Daily PE
Weekly Average PE
0
100000
200000
300000
400000
500000
600000
700000
0 50 100 150 200 250 300
Days on which load is exceeded
85%ile load
![Page 24: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/24.jpg)
EPA UWWT Report for 2014
Use of sewage sludge on farms constrained by An Bord Bia QA schemes
Activities are largely contracted, with variations in standards, some unacceptable practices, and some nuisance issues.
Sludge Management
![Page 25: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/25.jpg)
Sludge Management Plan,
Investments in management and treatment
Ensuring quality
Recognition of Bord Bia restrictions
Focus on animal feed and non-food crops
Investigation of alternative outlets
Standarised sludge management contracts
Quality
Monitoring and reporting
Sludge Management - Plan
![Page 26: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/26.jpg)
Information
Taking in Charge
Growth and Planning
Training / Competency Framework
Other issues
![Page 27: Meeting Standards and Expectations in the Water Industry](https://reader033.fdocuments.in/reader033/viewer/2022051323/627bae114c55fb46c300a0b7/html5/thumbnails/27.jpg)
Proposed Investment Plan
UWWT Compliance
Priority WWDL compliance
NCAP programme
Wastewater Disinfection Programme
Methodologies for
Stormwater Overflow & Sewer Integrity Assessments
COA site methodology
Shellfish impact assessment
Review of licences
Compliance - Plan