TECHNICAL STUDY ON PARTIAL DEVELOPMENT OF FANLING GOLF COURSE SITE FEASIBILITY STUDY

 

ENVIRONMENT IMPACT ASSESSMENT REPORT

 

CONTENTS

 

4          NOISE IMPACT

4.1       Introduction

4.2       Legislation, Standards and Guidelines

4.3       Baseline Conditions

4.4       Noise Sensitive Receivers

4.5       Construction Noise Impact Assessment

4.6       Road Traffic Noise Impact Assessment

4.7       Fixed Noise Impact Assessment

4.8       Aircraft Noise Impact Assessment

4.9       Helicopter Noise Impact Assessment

4.10     Conclusion

 

5          WATER QUALITY IMPACT ASSESSMENT

5.1       Introduction

5.2       Legislation, Standards and Guidelines

5.3       Water Sensitive Receivers (WSRs)

5.4       Description of Environment  

5.5       Assessment Methodology

5.6       Identification and Evaluation of Water Quality Impacts - Construction Phase

5.7       Identification and Evaluation of Water Quality Impacts - Operation Phase      

5.8       Cumulative Impacts from Concurrent Projects

5.9       Recommended Mitigation Measures - Construction Phase  

5.10     Recommended Mitigation Measures - Operation Phase           

5.11     Environmental Monitoring and Audit

5.12     Evaluation of Residual Impacts

5.13     Conclusion     

 

6          SEWERAGE AND SEWAGE TREATMENT IMPLICATIONS     

6.1       Introduction   

6.2       Design Standards and Guidelines      

6.3       Methodology and Design Parameters

6.4       Development Parameters       

6.5       Sewage Flow Estimation       

6.6       Existing and Planned Sewerage Infrastructure         

6.7       Proposed Sewerage    

6.8       Conclusion

           

 

7          WASTE MANAGEMENT IMPLICATIONS      

7.1       Introduction   

7.2       Legislations, Standards & Guidelines

7.3       Waste Handling and Management

7.4       Assessment Approach

7.5       Identification and Evaluation of Waste Management Implications   

7.6       Mitigation Measures for Construction Phase

7.7       Mitigation Measures for Operation Phase     

7.8       Residual Waste Management Implications   

7.9       Environmental Monitoring and Audit

7.10     Conclusion     

 

TABLES

 

Table 4.2.1  Noise Criteria for Daytime Construction Activities     

Table 4.2.2  Noise Standards for Road Traffic Noise

Table 4.2.3  Acceptable Noise Levels (ANLs)          

Table 4.3.1  Summary of Prevailing Noise Measurement Results    

Table 4.4.1 Overall Noise Sensitive Receivers         

Table 4.5.1  Representative NSRs and NAPs for Construction Noise Impact Assessment    

Table 4.5.2  Predicted Unmitigated Construction Noise Levels at NSRs  

Table 4.5.3  Number of Residential Dwellings/Classrooms/Other NSRs with Noise Exceedances in Unmitigated Scenario  

Table 4.5.4  Recommended List of QPME and their Sound Power Levels

Table 4.5.5  Predicted Mitigated Construction Noise Levels at NSRs           

Table 4.5.6  Recommended Minimum Separation Distance between Schools and Critical Works Area during School Examination Period      

Table 4.6.1  Representative NSRs and NAPs for Road Traffic Noise Impact Assessment    

Table 4.6.2  Predicted Unmitigated Road Traffic Noise Impact (AM Peak) at Representative Existing NSRs (Outside the PDA) Affected by Project Roads         

Table 4.6.3  Predicted Unmitigated Road Traffic Noise Impact (AM Peak) at Representative Planned NSRs (Within the PDA)  

Table 4.6.4  Number of Residential Dwellings/Classrooms/Other NSRs Exceeding the Respective Road Traffic Noise Criteria under Unmitigated Scenario    

Table 4.6.5  Extents and Locations of Considered Direct Noise Mitigation Measures  

Table 4.6.6  Evaluation on Considered Direct Mitigation Measures

Table 4.6.7  Extents and Locations of Adopted Direct Mitigation Measures        

Table 4.6.8 Predicted Mitigated Road Traffic Noise Impact (AM Peak) at Representative Existing NSRs (Outside the PDA) Affected by Project Roads (With Direct Mitigation Measures Applied)       

Table 4.6.9 Predicted Mitigated Road Traffic Noise Impact (AM Peak) at Representative Planned NSRs within the PDA (with Direct Mitigation Measures Applied)     

Table 4.6.10 Number of Residential Dwellings/Classrooms/Other NSRs with Noise Exceedances in Unmitigated Scenario Benefited or Protected under the Mitigated Scenario (with Direct Mitigation Measures Applied)     

Table 4.6.11 Provision of Acoustic Windows (Baffle Type) at the Planned NSRs within the PDA          

Table 4.6.12 Predicted Mitigated Road Traffic Noise Impact (AM Peak) at Representative Planned NSRs within the PDA (with Direct and Additional Mitigation Measures Applied)

Table 4.6.13 Number of Residential Dwellings/Classrooms/Other NSRs with Noise Exceedances in Unmitigated Scenario Benefited or Protected under the Mitigated Scenario (with Direct Mitigation Measures and Additional Mitigation Measures Applied)  

Table 4.7.1  Representative NSRs and NAPs for Fixed Noise Source Assessment (Day and Evening Time)  

Table 4.7.2  List of Major Existing and Planned Fixed Noise Sources           

Table 4.7.3  Fixed Noise Impact Assessment for Planned Fixed Source and NSRs       

Table 4.9.1  Noise Data of Airbus H175 – Lateral Movements        

Table 4.9.2  Noise Data of Airbus H175 – Non-lateral Movements 

Table 4.9.3  Minimum Buffer Distance Required for H175 

Table 5 1 Water Quality Objectives for Deep Bay WCZ for Beas Subzone and Indus Subzone  

Table 5 2 Standards for effluents discharged into Group B inland waters

Table 5 3 Standards for effluents discharged into Group C inland waters           

Table 5 4 Proposed Criteria of Fertilizers in Surface Runoff

Table 5 5  Proposed Criteria for Fungicides in Surface Runoff        

Table 5 6 Summary of Water Sensitive Receivers    

Table 5 7 Summary of River Water Quality Monitoring Data collected by EPD River Water Quality Monitoring Programme for Stations in River Beas and River Indus (2020)

Table 5 8 Baseline Water Quality Monitoring at Existing Watercourses under this Study         

Table 5 9 Pollution Loading of Surface Run-off       

Table 5 10 Concentrations of Fertilizers in Surface Runoff 

Table 5 11 Concentrations of Fungicides in Surface Runoff

Table 7.3.1 Breakdown of Solid Waste Generation Arised from North District in 2020 Disposed at Landfills              

Table 7.3.2 Summary of Current Waste Facilities Serving North District in 2020

Table 7.5.1  Waste Types and Sources in the Construction Phase of the Project

Table 7.5.2  Anticipated Timing for Major Construction Activities in Each Development Stage      

Table 7.5.3  Estimated C&D Materials Generated from Different Construction Phases (Preliminary Estimate)                

Table 7.5.4  Summary of the Waste Types, Handling Procedures and Disposal Routes During the Construction Phase          

Table 7.5.5 Waste Types and Sources in the Operation Phase of the Project

Table 7.5.6   Summary of Waste Disposal Methods for Operation Phase           

Table 7.5.7   Summary of Waste Treatment and Disposal Facilities

FIGURES

Figure 4.4.1a-d           Location of Noise Sensitive Receivers

Figure 4.5.1a-d           Location of Representative NSRs and NAPs for Construction Noise Assessment

Figure 4.6.1     Location of Representative NSRs and NAPs for Road Traffic Noise Assessment

Figure 4.6.2  Road Categories and Existing Road Mitigation Measures Adopted in Road Traffic Noise Assessment

Figure 4.6.3a   Locations of Considered Direct Mitigation Measures

Figure 4.6.3b   Locations of Adopted Direct Mitigation Measures

Figure 4.6.4     Locations of Additional Mitigation Measures

Figure 4.7.1     Locations of Representative NSRs and NAPs for Fixed Noise Source Assessment

Figure 4.7.2     Area Sensitivity Rating of NSRs

Figure 4.7.3     Locations of Identified Fixed Noise Sources

Figure 4.8.1     Location of PDA and SKARA

Figure 4.9.1     Most Probable Flight Headings for WB16 and WB17

Figure 5.1        Location of Water Sensitive Receivers

 

 

APPENDICES

 

Appendix 4.3.1           Desktop Review on Approved EIA Study on “Expansion of Hong Kong Airport into a Three-runway System”

Appendix 4.4.1           Photos of Representative Noise Sensitive Receivers

Appendix 4.4.2           Correspondence from Hospital Authority

Appendix 4.5.1           Tentative Construction Programme & Works Area of Concurrent Projects

Appendix 4.5.2           Construction Plant Inventory

Appendix 4.5.3           Predicted Construction Noise Levels at Representative NSRs (Unmitigated Scenario)

Appendix 4.5.4           Schematic Diagram for Typical Construction Noise Barrier and Noise Enclosure

Appendix 4.5.5           Predicted Construction Noise Levels at Representative NSRs (Mitigated Scenario)

Appendix 4.5.6           Predicted Construction Noise Levels and Minimum Separation Between Schools and Critical Works Areas During Examination Period

Appendix 4.6.1           Comparison of Predicted Road Traffic Noise Levels at Representative NSRs

Appendix 4.6.2           Traffic Data in Year 2044 and Computer Plot of Road Traffic Noise Model

Appendix 4.6.3           Predicted Road Traffic Noise Levels at Representative NSRs (Unmitigated Scenario)

Appendix 4.6.4           Predicted Road Traffic Noise Levels at Representative NSRs (Mitigated Scenario, Direct Mitigation Measures Only)

Appendix 4.6.5           Predicted Road Traffic Noise Levels at Representative NSRs (Mitigated Scenario, All Mitigation Measure)

Appendix 4.7.1           Maximum Allowable SWLs of the Planned Fixed Noise Sources

Appendix 4.7.2           Noise Survey for Existing Fixed Noise Sources

Appendix 4.7.3           Results of Fixed Noise Impact Assessment

Appendix 4.7.4                Request for Information – Enquiry for North District Hospital (NDH) & Response from Hospital Authority

Appendix 4.7.5           Correspondence from WSD and DSD

Appendix 4.8.1           Correspondence from AAHK                             

Appendix 4.8.2           Extract of Approved EIA Report “Expansion of Hong Kong International Airport into a Three-Runway System (AEIAR-185/2014)”

Appendix 4.9.1           Correspondence from GFS

Appendix 4.9.2           Helicopter Noise Assessment Area Determination

Appendix 4.9.3           Helipads in the vicinity of PDA

Appendix 4.9.4           Helicopter Noise Contour

Appendix 5.1              Calculation of Non-point Source Pollution

Appendix 5.2              Calculation of Residual Agrochemicals

Appendix 5.3              Storm Water Pollution Control Plan