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Good Practice Guide on Assessing Discharges to Air from Land Transport

Foreword by the Ministry

Acknowledgements

Key Data Sources & Models

1 Introduction

2 Legislative and Policy Context

3 Assessing Discharges to Air from Transport

4 The Assessment Process

5 Air Quality Criteria

6 Tier 1 Screening Assessment Process

7 Tier 2 Conservative Assessment Process

8 Tier 3 Detailed Assessment Process

9 Assessment of Community Impacts and Comparison of Project Options

10 Mitigation Options

11 Monitoring Project Effects

References

Appendix 1: Calculations and Data

Appendix 2: Traffic and Transport Data

Appendix 3: Vehicle Emissions and Effects

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