North Yorkshire Council

Air Quality Action Plan

(2024 – 2029)

In fulfilment of Part IV of the Environment Act 1995

Local Air Quality Management

 

 


 

Information

North Yorkshire Council Details

Local Authority Officer

Dr Kevin Carr

Department

Scientific

Address

North Yorkshire Council, County Hall, Racecourse Lane, Northallerton, North Yorkshire DL7 8AD

Telephone

0300 131 2 131

E-mail

scientific@northyorks.gov.uk

Report Reference Number

NYC_AQAP_2024

Date

March 2024 (DRAFT)

 


Executive Summary

This Air Quality Action Plan (AQAP) has been produced as part of our statutory duties required by the Local Air Quality Management framework. It outlines the action we will take to improve air quality in the North Yorkshire Council area between 2024 and 2029.

On 1st April 2023, the new unitary authority of North Yorkshire Council (NYC) was formed from the former County Council, Borough and Districts of Richmondshire, Selby, Craven, Harrogate, Hambleton, Scarborough, and Ryedale.

This action plan replaces the previous action plans from the former district Councils, incorporated into NYC, which ran initially between 2012 and 2018, for those areas listed below.  The measures detailed within this updated action plan are largely localised measures relevant to the AQMAs listed in Table 5.1, with some district wide initiatives.

Projects delivered through the past action plans include:

·         Harrogate – Engineering scheme at Bond End, Knaresborough (2018)

·         Hambleton - The new A684 Bedale bypass to relieve traffic congestion and pollution levels (2016)

·         Ryedale – Malton junction improvement and reduction in traffic flow schemes (2012)

·         Selby – New Street Area Traffic Management improvements to address congestion issues (2017)

·         Local school travel plans – Clean Air Day Campaigns and Leave your car at home days.

·         Anti Idling campaigns outside schools and at Traffic light junctions.

·         Taxi licence initiatives

·         Cycle to work schemes



Additions for the 2024 to 2029 AQAP include:

·         Air Quality projects to better monitor NOx, PM10 and PM2.5 using recently purchased Aeroqual AQS1 monitors,

·         Promoting Low Emission Transport including procuring alternative refuelling infrastructure to promote Low Emission Vehicles, with recharging points,

·         Replacing conventional fleet vehicle with EV alternatives, where possible.

Air pollution is associated with a number of adverse health impacts. It is recognised as a contributing factor in the onset of heart disease and cancer. Additionally, air pollution particularly affects the most vulnerable in society: children and older people, and those with heart and lung conditions. There is also often a strong correlation with inequality issues because areas with poor air quality are also often the less affluent areas[1],[2].

The annual health cost to society of the impacts of particulate matter alone in the UK is estimated to be around £16 billion[3]. North Yorkshire Council is committed to reducing the exposure of people in North Yorkshire to poor air quality to improve overall health.

North Yorkshire Council have developed actions that can be considered under the following themes and 6 broad topics:

 

 

Alternatives to Private Vehicle Use

Policy Guidance and Development Control

Promoting Low Emission Transport

Promoting Travel Alternatives

Public Information and Education

Transport Planning and Infrastructure.

Our priorities are continuing the monitoring programmes throughout North Yorkshire, reviewing monitoring locations and seeking further opportunities to improve air quality across the localities.
In this AQAP we outline how we plan to effectively tackle air quality issues within our control, however, we recognise that there are a large number of air quality policy areas that are outside of our influence (such as vehicle emissions standards agreed in Europe), but for which we may have useful evidence, and so we will continue to work with regional and central government on policies and issues beyond North Yorkshire Council’s direct influence.

Responsibilities and Commitment

This AQAP was prepared by the Scientific Team in Regulatory Services at North Yorkshire Council with the support and agreement of the following officers and departments:

NYC Public Health
NYC Highways and Traffic management, Transport Planning
NYC Planning policy, Sustainability and Economic Development

This section will be completed following the consultation period

This AQAP has been approved by:

Director of Public Health and
Corporate Director, Environment.

This AQAP will be subject to an annual appraisal of progress and will be reported in the Annual Status Reports (ASRs) produced by North Yorkshire Council as part of our statutory Local Air Quality Management duties.

 

If you have any comments on this AQAP, please send them to Kevin Carr at:

North Yorkshire Council,
County Hall, Racecourse Lane,
Northallerton,
North Yorkshire DL7 8AD

0300 131 2 131

scientific@northyorks.gov.uk

 


Table of Contents

Executive Summary. i

Responsibilities and Commitment iii

1          Introduction.. 1

2          Summary of Current Air Quality in North Yorkshire Council 1

2.1         Location and Context 1

2.2         Overview of Air Quality Management Areas. 3

3          North Yorkshire Council’s Air Quality Priorities. 5

3.1         Public Health Context 5

3.2         Planning and Policy Context 6

3.3         Source Apportionment 8

3.3.1       New Street, Selby – AQMA 6. 8

3.3.2       Wetherby Road, Harrogate (AQMA 2) 9

3.3.3       Bond End, Knaresborough (AQAP 1) 10

3.3.4       Bridge Street and Market Place, Bedale – (AQMA 5) 11

3.4         Required Reduction in Emissions. 12

3.5         Key Priorities. 12

4          Development and Implementation of North Yorkshire Council’s AQAP.. 13

4.1       Consultation and Stakeholder Engagement 13

4.2         Steering Group. 13

5          AQAP Measures. 15

Appendix A: Response to Consultation.. 19

Appendix B: Reasons for Not Pursuing Action Plan Measures. 20

Appendix C: AQMA Maps. 21

Glossary of Terms. 28

References. 29


List of Tables

Table 4.1 ‒ Consultation Undertaken. 13

Table 5.1 ‒ Air Quality Action Plan Measures. 16

List of Figures

Figure 1         Selby - Source Apportionment…….……………………………………….8

Figure 2         Wetherby Road, Harrogate – Source Apportionment …….…………….9

Figure 3         Bond End, Knaresborough – Source Apportionment………………......10

Figure 4         Bridge Street, Bedale – Source Apportionment…………………………11


1                     Introduction

This report outlines the actions that North Yorkshire Council will deliver between 2024 – 2029 to reduce concentrations of air pollutants and exposure to air pollution; thereby positively impacting on the health and quality of life of residents and visitors to the North Yorkshire Council Area.

It has been developed in recognition of the legal requirement on the local authority to work towards Air Quality Strategy (AQS) objectives under Part IV of the Environment Act 1995 and relevant regulations made under that part and to meet the requirements of the Local Air Quality Management (LAQM) statutory process.

This Plan will be reviewed every five years at the latest and progress on measures set out within this Plan will be reported on annually within North Yorkshire Council’s Annual Status Report (ASR).

 

 

2                     Summary of Current Air Quality in North Yorkshire Council

2.1   Location and Context

From the 1 April 2023 all District and Borough Councils in North Yorkshire were combined to create a new unitary authority, North Yorkshire Council. This report represents the first North Yorkshire Air Quality Action Plan, incorporating all Air Quality Management Areas (AQMAs) across North Yorkshire.

North Yorkshire is a large non-metropolitan county, a geographical area incorporating the historic towns of Harrogate, Richmond, Scarborough, Malton, Skipton, and Selby with the County Town of Northallerton. There are also large stretches of deep rurality from the West of the Yorkshire Dales to the unique coastline of the East, with a county population of over 600,000 people (Census 2021).

The major source of pollution within North Yorkshire is from road transport, both NO2 and PM10. The major road systems that run the length and breadth of the county include the A1, A66, the A19 and A59, plus various highway schemes and bypasses that encompass the rural and urban areas. The East Coast main line Railway also intersects the county, connecting people with the North and the South of the UK. Whilst the longer-term trend is showing a reduction in pollution concentrations, and AQMAs are planned for revocation, there are some elevated results that require further monitoring.


 

 

2.2   Overview of Air Quality Management Areas

AQMAs

Location

Source

Year Declared

AQO Exceedance

AQMA 1

Bond End Knaresborough

Road Transport related

November 2010

Annual Mean exceedance of NO2

AQMA 2

Wetherby Road, Harrogate

 

Road Transport related

October 2017

Annual Mean exceedance of NO2

AQMA 3

Low and High Skellgate, Ripon

Road Transport related

November 2010

Annual Mean exceedance of NO2

AQMA 4

York Place, Knaresborough

Road Transport related

October 2017

Annual Mean exceedance of NO2

AQMA 5

Bridge Street and Market Place, Bedale

Road Transport related

November 2017

Annual Mean exceedance of NO2

AQMA 6

New Street, Selby

Road Transport related

February 2016

Annual Mean exceedance of NO2

AQMA 7

Castlegate, Yorkersgate, Old Maltongate, Wheelgate, Malton

Road Transport related

December 2009

Annual Mean exceedance of NO2

AQMA 8

Staithes, Scarborough

Domestic Heating

August 2018

Exceedance of PM10

 

It is a requirement that if pollutant levels fall below the UK national air quality objective levels for a period of 5 consecutive years, the AQMA must be revoked.

North Yorkshire Council are therefore proposing to revoke the following AQMAs previously declared for exceedances of the nitrogen dioxide (NO2) annual mean objective of 40µg/m3 at:

·         Low and High Skellgate, Ripon (AQMA 3)

·         York Place, Knaresborough (AQMA 4)

·         Castlegate, Malton (AQMA 7)

And for the previous exceedance of the annual mean objective for PM10

·         Staithes, Scarborough (PM10) (AQMA 8).

 


3                     North Yorkshire Council’s Air Quality Priorities

This section presents the main priorities and the approach to be taken by North Yorkshire Council to continue to improve air quality within its administrative area.

The main factor affecting air quality in the council’s area is related to transport emissions.

Priorities will focus on the following:

·         An overarching AQAP tailored to encompass all former 7 districts within North Yorkshire Council in collaboration with the Transport, Planning, Public Health, and Sustainability colleagues to reduce emissions, to link in with strategies and policy and to improve awareness of air quality.

·         Revocation of 4 existing AQMAs which is mandatory after achieving below the annual mean objective for 5 consecutive years.

·         Continue to review and assess local air quality across North Yorkshire and to fulfil our legal obligations

·         Reviewing development schemes and improvement works.

 

3.1   Public Health Context

Air pollution is associated with several adverse health impacts. Local authorities are expected to work towards reducing emissions and/or concentrations of PM2.5 (particulate matter with an aerodynamic diameter of 2.5 µm or less).

The PM2.5 indicator in the Public Health Outcomes Framework (PHOF) (England) provide further impetus to join up action between the various local authority departments which impact on the delivery of air quality improvements.

To help facilitate this, Defra commissioned research to develop a toolkit to help local authorities and public health professionals tackle air pollution in their area with a particular focus on PM2.5. The toolkit provides a one-stop guide to the latest evidence on air pollution, guiding local authorities to use existing tools to appraise the scale of the air pollution issue in its area. It also advises local authorities how to appropriately prioritise air quality alongside other public health priorities to ensure it is on the local agenda.

 

3.2   Planning and Policy Context

North Yorkshire Council has several development frameworks and core strategies and policies that still exist across the former districts that are now part of NYC.

A new steering group has been established to undertake a review of the existing policies and strategies, with the aim of consolidating the strategic objectives relevant to air quality. This will ensure that all development and change is considerate of encouraging the use of sustainable forms of transport such as public transport, walking, and cycling and reducing the adverse impact of society on the environment (e.g., reducing pollution) and responding to the implications of climate change.

The draft AQAP will also be submitted to Planning as a consultee prior to the final version of this draft.  

Local Plans, new policies, updated national planning policy will also be considered in this draft.

The National Panning Policy Framework, dated December 2023, sets out that transport issues should be considered from the earliest stages of plan-making and development proposals so that the environmental impacts of traffic and transport infrastructure can be identified, assessed and taken into account – including appropriate opportunities for avoiding and mitigating any adverse effects, and for net environmental gains.

Paragraph 192 specifically says that: Planning policies and decisions should sustain and contribute towards compliance with relevant limit values or national objectives for pollutants, taking into account the presence of Air Quality Management Areas and Clean Air Zones, and the cumulative impacts from individual sites in local areas. Opportunities to improve air quality or mitigate impacts should be identified, such as through traffic and travel management, and green infrastructure provision and enhancement. So far as possible these opportunities should be considered at the plan-making stage, to ensure a strategic approach and limit the need for issues to be reconsidered when determining individual applications. Planning decisions should ensure that any new development in Air Quality Management Areas and Clean Air Zones is consistent with the local air quality action plan.

 


 

3.3   Source Apportionment

This Action plan includes data from four separate air quality studies commissioned for the former district areas. The source apportionment studies focus on the main sources of emissions within North Yorkshire’s area, Nitrogen Dioxide NO2. A source apportionment exercise was carried out by North Yorkshire Council in 2024, using monitoring data from 2022. This identified within the AQMAs the percentage source contributions were as follows:

3.3.1  New Street, Selby – AQMA 6

Figure 1. NO2 Source Apportionment - Selby

 

Regional Background

Local Background

 

Cars

 

LGV's

 

HGV's

 

Buses

Concentration µg/m3

 

3.80

 

6.11

 

21.46

 

2.45

 

2.76

 

2.52

%

contribution

9.73

15.63

54.86

6.27

7.06

6.45

 

3.3.2  Wetherby Road, Harrogate (AQMA 2)

Figure 2. NO2 Source Apportionment – Harrogate

 

Regional Background

Local Background

Cars

LGV’s

HGV's

Buses

Motorcycle

Concentration µg/m3

3.61

4.46

15.06

4.29

3.35

0.99

0.02

%

contribution

11.36

14.04

47.39

13.49

10.54

3.11

0.06

 


 

3.3.3  Bond End, Knaresborough (AQMA 1)

Figure 3. NO2 Source Apportionment - Knaresborough

 

Regional Background

Local Background

Cars

LGV's

HGV's

Buses

Motorcycle

Concentration µg/m3

3.62

3.66

7.32

19.14

3.14

1.41

0.01

%

contribution

9.44

9.54

19.11

49.98

8.20

3.69

0.04

 


 

3.3.4  Bridge Street and Market Place, Bedale – (AQMA 5)

Figure 4. NO2 Source Apportionment – Bedale Road (nearest traffic monitoring location)

 

Regional Background

Local Background

Cars

LGV’s

HGV's

Buses

Motorcycles

Concentration µg/m3

2.3

1.5

3.7

4.4

0.8

0.08

0.01

%

contribution

18.2

11.6

28.8

34.4

6.3

0.6

0.1

 




 

3.4   Required Reduction in Emissions

The required reduction in emissions calculations is not required as the air quality improvements have been achieved in the following AQMAs and the nitrogen dioxide annual average air quality objective is no longer being exceeded. The highest annual mean concentration within the AQMAs is shown below:

AQMA

Highest Recorded concentration

in 2022 (µg/m3)

Bond End, Knaresborough

38.4

Wetherby Road, Harrogate

31.8

Market Place/Bridge Street, Bedale

18.5

New Street, Selby

39.1

 

3.5   Key Priorities

North Yorkshire Council's main priorities in addressing air quality involve:

·         Continue to monitor all AQMAs to assess whether the predicted reduction in concentrations will continue to be achieved

·         Continue to monitor the Bedale AQMA considering the new and proposed development(s) (housing and commercial) in the Bedale/Leeming Bar area.

·         Continuing monitoring at other locations across the district to highlight any potential exceedances of air quality objectives.

·         Identifying potential new locations where air pollution or traffic congestion is perceived to be a problem.

·         Work with strategic partners, traffic management and planning to mitigate any potential areas of concern and to seek opportunities for alternatives and improvement areas.


4                     Development and Implementation of North Yorkshire Council’s AQAP

4.1 Consultation and Stakeholder Engagement

In developing and updating this AQAP, we have worked with local authorities, agencies, businesses and the local community to improve local air quality. Schedule 11 of the Environment Act 1995 requires local authorities to consult the bodies listed in Table 4.1. In addition, we have undertaken the following stakeholder engagement:

This section and the table below will be completed following the consultation period

Table 4.1 ‒ Consultation Undertaken

Consultee

Consultation Undertaken

The Secretary of State

 

The Environment Agency

 

The highways authority

 

All neighbouring local authorities

 

Other public authorities as appropriate, such as Public Health officials

 

Bodies representing local business interests and other organisations as appropriate

 

4.2   Steering Group

A combined Steering Group has been formed that is composed of NYC officers from key service and delivery areas that can influence and impact air quality improvements. This should be led by senior officers within NYC to ensure engagement at political and senior management levels across the Council and with external agencies and partners has momentum. The Steering Group will include representatives from:

·         NYC Environmental Health and/or Scientific Team

·         NYC Trading Standards

·         NYC Planning Policy

·         NYC Climate Action officers

·         NYC Highways and Traffic Management

·         NYC Public Health Officer.

·         NYC Economic Development

Other authority departments may be engaged, including local businesses and community groups as required.

Representation from the Regulatory Services Scientific Team will be made at the local Transport Board meetings to feed in Air Quality considerations.

The AQAP Steering Group will be responsible for the implementation and monitoring of the delivery of the AQAP to ensure measures are on track and report progress back to Defra.


5                     AQAP Measures

Table 5.1 shows the North Yorkshire Council AQAP measures. It contains:

NB: Please see future ASRs for regular annual updates on implementation of these measures


Table 5.1 ‒ Air Quality Action Plan Measures

Measure No.

Measure

Category

Classification

Estimated Year Measure to be Introduced

Estimated / Actual Completion Year

Organisations Involved

Funding Source

Defra AQ Grant Funding

Funding Status

Estimated Cost of Measure

Measure Status

Target Reduction in Pollutant / Emission from Measure

Key Performance Indicator

Progress to Date

Comments / Potential Barriers to Implementation

1 

Bedale Aiskew Leeming Bar bypass scheme 

Traffic Management 

Strategic highway improvements 

2015/16 

Bypass completed in 2016. 

North Yorkshire Council  

North Yorkshire Council  

No 

Fully funded 

> £10m 

Implemented 

Reduced vehicle emissions to below 10% of the NO2 annual mean objective (36µg/m3)

Measured NO2 concentration at diffusion tube site HDC28, HDC29, HDC30 in Bedale AQMA

Monitoring results from 2022 indicate the bias adjusted annual mean is below 36µg/m³ (17.6 µg/m³). 

Monitoring to continue to assess whether reduction is sustainable. 

2 

A168 Thirsk junction improvement scheme 

Traffic Management 

Strategic highway improvements 

2018 to 2019 

Junction opened June 2019. 

North Yorkshire Council  

North Yorkshire Council  

No 

Fully funded 

> £10m 

Implemented 

Predicted reduction vehicle emissions to below 10% of the NO2 annual mean objective (36µg/m3) 

Measured NO2 concentration at diffusion tube sites HDC33, HDC34 and HDC35 in Thirsk 

Monitoring results from 2022 indicate the bias adjusted annual mean is below 36µg/m3 (24.3 µg/m3). 

Monitoring to continue to assess whether predicted reduction is achieved. 

3 

NYC Local Planning and Conservation Framework

Policy Guidance and Development Control 

Other policy 

2007 - 2026 

N/A 

North Yorkshire Council  

 

 

 

North Yorkshire Council  

 

No 

N/A 

N/A 

Ongoing 

N/A 

N/A 

N/A 

The strategic objectives of the Core Strategy relevant to air quality include ensuring that all development is sustainable, reducing the need for travel and encouraging the use of sustainable forms of transport such as public transport, walking and cycling, reducing the adverse impact of society on the environment (eg reducing pollution) and responding to the implications of climate change.  

https://www.northyorks.gov.uk/planning-and-conservation/planning-policy/planning-policy-your-local-area 

4 

Procuring alternative Refuelling infrastructure to promote Low Emission Vehicles, EV recharging 

Promoting Low Emission Transport 

Instillation of EV recharging points 

2019 - 2045 

N/A 

North Yorkshire Council  

North Yorkshire Council 

No 

N/A 

N/A 

N/A 

N/A 

N/A 

Ongoing program to provide EV charging points across NYC’s estate and car parks 

Funding and available infrastructure 

Replacing conventional fleet vehicle with EV alternatives. 

Promoting Low Emission Transport 

Introduction of EV  

2019 - 2045 

N/A 

North Yorkshire Council 

North Yorkshire Council  

No 

N/A 

N/A 

N/A 

N/A 

N/A 

NYC have started to replace conventional fleet vehicles with EV. The first Phase has involved replacing Front line services vehicles and pool cars.

Funding and available infrastructure 

Local Transport Plan 4  (LTP4) 

Policy Guidance and Development Control 

Other policy 

2016 - 2045 

N/A 

North Yorkshire Council

North Yorkshire Council, internal budget 

No 

N/A 

N/A 

N/A 

N/A 

N/A 

N/A 

Objectives include Environment and Climate Change – managing the adverse impact of transport on the environment and Healthier Travel – promoting healthier travel opportunities known as 'active travel'.  

Provision of Air Quality Information - Air Quality Campaigns and Education

Public Information 

Social media and NYC website and working with local schools

N/A 

N/A 

North Yorkshire Council

North Yorkshire Council

No 

N/A 

N/A 

N/A 

N/A 

N/A 

N/A 

https://www.northyorks.gov.uk/environment-and-neighbourhoods/pollution/air-quality/air-quality-your-area 

 

 

Signposting information on walking groups 

Public Information 

Social media and NYC website 

N/A 

N/A 

North Yorkshire Council

North Yorkshire Council

No 

N/A 

N/A 

N/A 

N/A 

N/A 

N/A 

https://www.northyorks.gov.uk/roads-parking-and-travel/major-transport-schemes-and-plans/local-cycling-and-walking-infrastructure-plans-lcwips

9

Anti-idling campaigns

Traffic management

Anti-idling and enforcement

2025

2028

North Yorkshire Council  

 

 

No

 

 

 

 

 

 

 

10

Undertake enforcement of New Street, Selby weight restriction

Freight and Delivery Management

Other

2024

2025

NYC (Trading Standards, Env Health), Police

 

No

 

 

 

 

 

 

 

11

Air Quality Guidance for Developers

Policy Guidance and Development Control

Air Quality Planning and Policy Guidance

2026

2026

North Yorkshire Council

 

No

 

 

 

 

 

 

 

12

Improving Cycle Routes and Facilities

Transport Planning and Infrastructure

Cycle Network

2024

2028

North Yorkshire Council and Developers

 

No

 

 

 

 

 

 

 

13

Promote Sustainable Travel Options

Promoting Travel Alternatives

Other

2025

2028

North Yorkshire Council

 

No

 

 

 

 

 

 

 

14

Promote Air Quality Information and Advice

Public Information

Other

2025

2028

North Yorkshire Council

 

No

 

 

 

 

 

 

 

15

Transformation Scheme

Transport Planning and Infrastructure

Strategic Improvements in towns of Harrogate, Selby, and Skipton

2024

2030

NYC/West Yorkshire Combined Authority/ Transforming Cities Fund (TCF)

NYC/West Yorkshire Combined Authority/ Transforming Cities Fund (TCF)

No

Funded

£45m

Planning

 

 

Planning

 


Appendix A: Response to Consultation

Table A.1 ‒ Summary of Responses to Consultation and Stakeholder Engagement on the AQAP

Consultee

Category

Response

 

 

 

 

 

 

 

Section to be completed after consultation has taken place.


Appendix B: Reasons for Not Pursuing Action Plan Measures

Table B.1 ‒ Action Plan Measures Not Pursued and the Reasons for that Decision

Action category

Action description

Reason action is not being pursued (including Stakeholder views)

Traffic Management

 

 

 

 

 

 

To be completed following consultation.


Appendix C: AQMA Maps

AQMA 1 – Bond End, Knaresborough – Continued Monitoring

AQMA 4 – York Place Knaresborough – To be Revoked


AQMA 3 Ripon – To be Revoked


AQMA 6 – Selby – Continued Monitoring


AQMA 7 – Wetherby Road, Harrogate – Continued Monitoring


AQMA 5 – Bridge Street, Bedale – Continued Monitoring


AQMA 7 – Malton – To be Revoked




Glossary of Terms

 

Abbreviation

Description

AQAP

Air Quality Action Plan - A detailed description of measures, outcomes, achievement dates and implementation methods, showing how the local authority intends to achieve air quality limit values’

AQMA

Air Quality Management Area – An area where air pollutant concentrations exceed / are likely to exceed the relevant air quality objectives. AQMAs are declared for specific pollutants and objectives

AQS

Air Quality Strategy

ASR

Air quality Annual Status Report

Defra

Department for Environment, Food and Rural Affairs

EU

European Union

LAQM

Local Air Quality Management

NO2

Nitrogen Dioxide

NOx

Nitrogen Oxides

PM10

Airborne particulate matter with an aerodynamic diameter of 10µm (micrometres or microns) or less

PM2.5

Airborne particulate matter with an aerodynamic diameter of 2.5µm or less


References

To be completed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                 



[1] Environmental equity, air quality, socioeconomic status and respiratory health, 2010

[2] Air quality and social deprivation in the UK: an environmental inequalities analysis, 2006

[3] Defra. Abatement cost guidance for valuing changes in air quality, May 2013