Table 2.1 Details of the
Proposed Facilities......................................................................................................................................................................................... 4
Table 2.2 Operation
Period of Proposed Facilities............................................................................................................................................................................ 4
Table 3.1 Hong Kong Air
Quality Objectives........................................................................................................................................................................................ 10
Table 3.2 Noise Standards
for Planning Purposes......................................................................................................................................................................... 12
Table 3.3 Noise Standards
for Daytime Construction Activities........................................................................................................................................ 13
Table 3.4 Area
Sensitivity Ratings (ASRs).............................................................................................................................................................................................. 13
Table 3.5 Acceptable
Noise Levels (ANLs)............................................................................................................................................................................................... 14
Table 4.1 Background Air
Quality Levels............................................................................................................................................................................................ 19
Table 4.2 Representative
Air Sensitive Receivers............................................................................................................................................................................. 23
Table 4.3 Dust Emission
Rates for Various Construction Activities................................................................................................................................. 27
Table 4.4 Emission Rates
of Marine Traffic........................................................................................................................................................................................ 30
Table 4.5 Traffic Flow
Data - Existing Traffic Conditions...................................................................................................................................................... 31
Table 4.6a Maximum 1-hour
and 24-hour Average TSP Concentrations – Without Mitigation…………………………................................... 33
Table 4.6b Maximum 24-hour
Average RSP Concentrations - Without
Mitigation...................................................................................................... 33
Table 4.7 Maximum 5-second
Average Odour Concentrations – With Enclosed WFM Design............................................................................. 35
Table 4.8a Maximum 24-hour
Average TSP Concentrations – Off-site Marine Traffic Emission (Route 1)..................................................... 37
Table 4.8b Maximum 1-hour
and 24-hour Average NO2 Concentrations – Off-site Marine Traffic
Emission (Route 1)........................... 37
Table 4.8c Maximum 1-hour
and 8-hour Average CO Concentrations – Off-site Marine Traffic Emission (Route
1)............................... 38
Table 4.9a Maximum 24-hour
Average TSP Concentrations – Off-site Marine Traffic Emission (Route 2)..................................................... 39
Table 4.9b Maximum 1-hour
and 24-hour Average NO2 Concentrations – Off-site Marine Traffic
Emission (Route 2)........................... 39
Table 4.9c Maximum 1-hour
and 8-hour Average CO Concentrations – Off-site Marine Traffic Emission (Route
2)............................... 40
Table 4.10a Maximum 1-hour
Average NO2 and 24-hour Average RSP Concentrations – Existing
Traffic Conditions.............................. 42
Table 4.10b. Maximum 1-hour
Average NO2 and 24-hour Average RSP Concentrations – Additional Traffic Flow of 40 Lorries..... 43
Table 4.10c Maximum 1-hour
Average NO2 and 24-hour Average RSP Concentrations – Cumulative
Off-site Vehicular Emission... 44
Table 4.11 Maximum 1-hour
Average NO2 Concentrations – Cumulative Emission....................................................................................................... 45
Table 4.12a Maximum 1-hour
and 24-hour Average TSP Concentrations – With Mitigation..................................................................................... 47
Table 4.12b Maximum 24-hour
Average RSP Concentrations – With Mitigation............................................................................................................... 48
Table 5.1 Identified
Noise Sensitive Receivers within 300m from the Subject Site....................................................................................................... 53
Table 5.2 Assessment
Points of the Representative NSRs........................................................................................................................................................... 54
Table 5.3 Inventory of
Noise sources – During Construction................................................................................................................................................. 55
Table 5.4 Inventory of
Noise Sources – Operational Phase...................................................................................................................................................... 56
Table 5.5 Inventory of
Existing Fixed Noise Sources...................................................................................................................................................................... 57
Table 5.6 Traffic Flow
within Assessment Area with WFM in Operation....................................................................................................................... 58
Table 5.7 Existing
Traffic Flow within Assessment Area......................................................................................................................................................... 58
Table 5.8 Maximum
Predicted Unmitigated Construction Noise Levels at Representative NSRs.................................................................... 60
Table 5.9 Maximum
Predicted Noise Levels due to Fixed Noise Sources............................................................................................................................. 61
Table 5.10 Estimated
Existing Night-Time Traffic Noise Levels................................................................................................................................................. 62
Table 5.11 Predicted
Traffic Noise Levels with the WFM in operation......................................................................................................................... …...62
Table 5.12a Predicted
Marine Traffic Noise Level (Leq(1 hour)) – Route 1.................................................................................................................................... 63
Table 5.12b Predicted
Marine Traffic Noise Level (Leq(1 hour)) – Route 2.................................................................................................................................... 64
Table 5.13a Predicted
Marine Traffic Noise Level (Leq(1 hour)) – Route 1.................................................................................................................................... 64
Table 5.13b Predicted
Marine Traffic Noise Level (Leq(1 hour)) – Route 2.................................................................................................................................... 65
Table 5.14 Quiet PME to be
used at Foundation Works Stage.................................................................................................................................................... 66
Table 5.15 List of Other
Quiet PME................................................................................................................................................................................................................ 66
Table 5.16 Construction
Noise Mitigation Measures – Use of Quiet PME............................................................................................................................ 69
Table 5.17 Maximum
Predicted Mitigated Construction Noise Levels at Representative NSRs.......................................................................... 70
Table 5.18 Maximum
Predicted Noise Levels due to Fixed Noise Sources – With Mitigation................................................................................... 71
Table 6.1 Water Quality
Objectives – North Western Water Control Zone................................................................................................................. 73
Table 6.2 Ambient Water
Quality............................................................................................................................................................................................................. 75
Table 6.3 Population of
Accommodation of Proposed Facilities........................................................................................................................................ 76
Table 6.4 Characteristics
of Wastewater......................................................................................................................................................................................... 77
Table 6.5 Standards for
Effluents Discharged into Foul Sewers....................................................................................................................................... 77
Table 7.1 Details of
Waste Generation during Construction Phase................................................................................................................................. 80
Table 7.2 Quantity of
Construction Waste for Off-Site Disposal or Reuse/Recycle............................................................................................... 81
Table 7.3 Details of
Waste Generation during Operational Phase.................................................................................................................................... 81
Table 7.4 Details of
Waste Handling of the RCP and MRCP....................................................................................................................................................... 81
Table 8.1 Composition and
Physical Properties of LPG................................................................................................................................................................. 86
Table 8.2 Estimated
Population within 150 m of the LPG Installation............................................................................................................................. 87
Table 8.3 Wind
Directions, Categories and Percentages............................................................................................................................................................ 88
Table 8.4 Stability
Classes............................................................................................................................................................................................................................ 88
Table 8.5 Summary of
Release Frequencies......................................................................................................................................................................................... 93
Table 8.6 FN Pairs.................................................................................................................................................................................................................................................. 95
Table 8.7a Societal Risk Ranking:
Without Development............................................................................................................................................................. 96
Table 8.7b Societal Risk
Ranking: With Development...................................................................................................................................................................... 97