Agreement No. CE 43/2001 (EP)

Tai Po Sewage Treatment Works – Stage V

Final Environmental Impact Assessment Report (Volume 2)

 

COVER

TABLE OF CONTENT

 

List of Figures

 

Figure 2.1         Site Location Plan

Figure 2.2         General Layout of the Works

Figure 2.3Alternative Layout of the Treatment Scheme

Figure 3.1Air Quality Assessment Area

Figure 3.2Locations of Representative Air Sensitive Receivers

Figure 3.3Potential Odorous Sources of Different Treatment Facilities (Phase 1)

Figure 3.4Potential Odorous Sources of Different Treatment Facilities (Phase 2)

Figure 3.5Contours of Unmitigated Odour Concentration (ou) at 1.5 m above Ground (Phase 1)

Figure 3.6Contours of Unmitigated Odour Concentration (ou) at 1.5 m above Ground (Phase 2)

Figure 3.7Odour Mitigation Measures (Phase 1)

Figure 3.8Odour Mitigation Measures (Phase 2)

Figure 3.9Contours of mitigated Odour Concentration (ou) at 1.5 m above Ground (Phase 1)

Figure 3.10       Contours of mitigated Odour Concentration (ou) at 1.5 m above Ground (Phase 2)

Figure 3.11       Contours of mitigated Odour Concentration (ou) at 3.5 m above Ground (Phase 2)

 

Figure 4.1         Location of EPD’s Marine Water Quality Monitoring Stations in Victoria Harbour

Figure 4.2a       Locations of EPD’s Marine Water Quality Monitoring Stations in the Tolo Harbour and Channel WCZ

Figure 4.2b       Locations of EPD’s  Marine Water Quality Monitoring Stations in Mirs Bay

Figure 4.3         Locations of Water Intakes and Coral Sites in Victoria Harbour

Figure 4.4         Key Water and Marine Ecological Sensitive Receivers in Tolo Harbour and Channel

Figure 4.5         Coastline Configuration in 2010

Figure 4.6a       Coastline Configuration in 2016

Figure 4.6b       Alternative Coastline Configuration in 2016

Figure 4.7         Locations of the Outfalls for the Emergency Bypasses of Shatin Effluent Pumping Station and Tai Po Effluent Pumping Station

Figure 4.8         Locations of Fish Culture Zones, Beaches and Typhoon Shelters within the Water Quality Modelling Area under Scenario 1 (2003)

Figure 4.9         Locations of Fish Culture Zones, Beaches, Typhoon Shelters, and Marinas within the Water Quality Modelling Area under Scenarios 2A and 2B (2010)

Figure 4.10       Locations of Fish Culture Zones, Beaches, Typhoon Shelters, and Marinas within the Water Quality Modelling Area under Scenarios 3A and 3B (2016)

 

Figure 6.1         Location Plan of Project Site, Shuen Wan Landfill and Its 250m Consultation Zone.

Figure 6.2a       Site Plans for Landfill Gas Management System at Shuen Wan Landfill (Gas Monitoring Probes)

Figure 6.2b       Site Plans for Landfill Gas Management System at Shuen Wan Landfill (Old Active Wells)

Figure 6.2c       Site Plans for Landfill Gas Management System at Shuen Wan Landfill (Passive Vents)

Figure 6.2d       Site Plans for Landfill Gas Management System at Shuen Wan Landfill (New Active Wells)

Figure 6.3         Leachate Pre-treatment Works at Shuen Wan Landfill

Figure 6.4a       Geology Map for Shuen Wan Landfill and Project Site

Figure 6.4b       Geology Map for Shuen Wan Landfill and Project Site

Figure 6.5         Locations of Gas Monitoring Probes at Shuen Wan Landfill

Figure 6.6         Cross Section Between Shuen Wan Landfill and Project Site

 

Figure 7.1         Location of Tai Po Sewage Treatment Plant

Figure 7.2Location of Noise Monitoring Station

Figure 7.3Location of Noise Sensitive Receiver

Figure 7.4Locations of Work Areas During Restricted Hours

 

List of Appendices

 

Appendix 1.1           Project Study Brief

Appendix 3.1           Hydrogen Sulphide Survey

Appendix 3.2           Calculations of Emission Rates(a, b, c & Fig)

Appendix 4.1           Pollution Loading Inventories for the HKSAR in 2003, 2010 and 2016

Appendix 4.2           Contour and Time Series Plots of Water Quality Modelling Results [File Zie: 40M]

Appendix 4.3           Environmental Protection Department, Professional Persons Environmental Consultative Committee Practice Note (ProPECC PN) 1/94 – Construction Site Drainage

Appendix 4.4a          Assessment of Water Quality Impact due to Possible Change in the HATS Treatment for 2016

Appendix 4.4b         Assessment of Water Quality Impact due to Possible Change in Coastline Configuration for 2016

Appendix 4.5           Emergency Contingency Plan

Appendix 4.6           Figures for Overflow Discharges

Appendix 4.7           Comparison of Historic Water Quality Data With Closure Periods of THEES

Appendix 6.1           Landfill gas Monitoring Data

Appendix 6.2           Facilities Surrounding the Shuen Wan Landfill

Appendix 7.1           Baseline Noise Survey Report

Appendix 7.2           Powered Mechanical Equipment (PME) for Different Construction Tasks During Normal Daytime Working Hours – Unmitigated Scenario

Appendix 7.3           Construction Programme

Appendix 7.4           Calculation of Construction Noise Levels at Representative Noise Sensitive Receiver During Normal Daytime Working Hours - Unmitigated Scenario

Appendix 7.5           The Plant Inventories of the Tai Po Sewage Treatment Plant

Appendix 7.6           Calculation of Operational Noise Levels at Representative Noise Sensitive Receiver- Unmitigated Scenario

Appendix 7.7           Powered Mechanical Equipment (PME) for Different Construction Tasks During Normal Daytime Working Hours – Mitigated Scenario

Appendix 7.8           Calculation of Construction Noise Levels at Representative Noise Sensitive Receiver During Normal Daytime Working Hours - Mitigated Scenario

Appendix 7.9           Powered Mechanical Equipment (PME) for Different Construction Tasks During Restricted Hours – Mitigated Scenario

Appendix 7.10         Calculation of Construction Noise Levels at Representative Noise Sensitive Receiver During Restricted Hours - Mitigated Scenario