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    Home| Services| Environment | Air Quality

    Air Quality

    Integrated Air Quality Support for Development & Operations

    Indoor Air Quality Assessment Services
    Air Quality Assessment Services
    Air Quality

    Air Quality Experts for Planning, Permitting & Site Success

    At Arthian, our air quality consultants provide expert support across the full development lifecycle—from early-stage feasibility and planning applications to environmental permitting, construction delivery and operational compliance. Whether you are designing a new residential scheme, expanding an industrial site, or managing emissions at a regulated facility, we help you understand and control air quality risks with clarity and confidence.
     
    We support clients across sectors including residential, commercial and mixed-use development, energy, infrastructure and transport, minerals, waste and manufacturing, and regulated industrial installations.
     
    Our services are aligned with national planning policy, IAQM guidance, and permitting frameworks under EPR (England & Wales) and PPC (Scotland) – ensuring your project remains compliant, defensible and environmentally responsible.

    Our Air Quality Capabilities

    We offer a comprehensive suite of air quality services, tailored to site-specific risks, planning context and regulatory requirements.

    Our services include:

    Air Quality Assessments
    Dispersion Modelling & Chimney Height Calculations
    Construction Dust & Minerals Dust
    Occupational Hygiene & Workplace Exposures
    Bioaerosol Risk Assessment & Bioaerosol Monitoring Assessment
    Odour Assessment and Ammonia Assessment
    Assessment of Effects on Habitats
    Air Quality Assessments

    Air Quality Assessments

    Our experts offer a range of services including:

    • Air Quality Screening Assessments: rapid risk screening to determine whether a full assessment is required, saving time and cost in the early stages
    • Air Quality Impact Assessments (AQIA): planning ready reports for residential, commercial and industrial developments, including baseline surveys, modelling and mitigation advice
    Dispersion Modelling & Chimney Height Calculations

    Dispersion Modelling & Chimney Height Calculations

    Our services include:

    • Dispersion Modelling: Predictive modelling of emission from roads, stacks and site activities using ADMS-Roads and ADMS-6 software
    • Chimney Height Calculations: Stack height optimisation to ensure effective dispersion and compliance with permitting requirements.
    Construction Dust & Minerals Dust

    Construction Dust & Minerals Dust

    We offer qualitative and quantitative assessment of construction-phase dust and minerals dust impacts, including mitigation strategy development and Dust Management Plans.

    Occupational Hygiene & Workplace Exposures

    Occupational Hygiene & Workplace Exposures

    Our services include:

    • Occupational Hygiene & Workplace Exposure: we are listed in the BOHS Directory of Occupational Hygiene Services and can provide assessment and monitoring of airborne substances.
    • Expert Witness & Regulator Liaison: technical input for planning appeals, public inquiries and enforcement proceedings.
    Bioaerosol Risk Assessment & Bioaerosol Monitoring Assessment

    Bioaerosol Risk Assessment & Bioaerosol Monitoring Assessment

    We offer monitoring and laboratory analysis of bioaerosol emissions from waste, wastewater and industrial processes aligned with EA Technical Guidance Note M9 and sector-specific standards.

    Odour Assessment and Ammonia Assessment

    Odour Assessment and Ammonia Assessment

    Our services include:

    • Odour Assessment: services include IAQM Odour Risk Assessments, Kitchen Odour Risk Assessments, Odour Dispersion Modelling, Odour Monitoring and Odour Management Plans.
    • Ammonia Assessment: from rapid Initial Screening Assessment to SCAIL Agriculture Assessment to Detailed Modelling for poultry, pig and cattle farming.
    Assessment of Effects on Habitats

    Assessment of Effects on Habitats

    Our team evaluates air quality impacts on sensitive ecological receptors, including nitrogen oxides, ammonia, nitrogen deposition and acidification risk.

    Air Quality Assessments

    Air Quality Assessments

    Our experts offer a range of services including:

    • Air Quality Screening Assessments: rapid risk screening to determine whether a full assessment is required, saving time and cost in the early stages
    • Air Quality Impact Assessments (AQIA): planning ready reports for residential, commercial and industrial developments, including baseline surveys, modelling and mitigation advice
    Dispersion Modelling & Chimney Height Calculations

    Dispersion Modelling & Chimney Height Calculations

    Our services include:

    • Dispersion Modelling: Predictive modelling of emission from roads, stacks and site activities using ADMS-Roads and ADMS-6 software
    • Chimney Height Calculations: Stack height optimisation to ensure effective dispersion and compliance with permitting requirements.
    Construction Dust & Minerals Dust

    Construction Dust & Minerals Dust

    We offer qualitative and quantitative assessment of construction-phase dust and minerals dust impacts, including mitigation strategy development and Dust Management Plans.

    Occupational Hygiene & Workplace Exposures

    Occupational Hygiene & Workplace Exposures

    Our services include:

    • Occupational Hygiene & Workplace Exposure: we are listed in the BOHS Directory of Occupational Hygiene Services and can provide assessment and monitoring of airborne substances.
    • Expert Witness & Regulator Liaison: technical input for planning appeals, public inquiries and enforcement proceedings.
    Bioaerosol Risk Assessment & Bioaerosol Monitoring Assessment

    Bioaerosol Risk Assessment & Bioaerosol Monitoring Assessment

    We offer monitoring and laboratory analysis of bioaerosol emissions from waste, wastewater and industrial processes aligned with EA Technical Guidance Note M9 and sector-specific standards.

    Odour Assessment and Ammonia Assessment

    Odour Assessment and Ammonia Assessment

    Our services include:

    • Odour Assessment: services include IAQM Odour Risk Assessments, Kitchen Odour Risk Assessments, Odour Dispersion Modelling, Odour Monitoring and Odour Management Plans.
    • Ammonia Assessment: from rapid Initial Screening Assessment to SCAIL Agriculture Assessment to Detailed Modelling for poultry, pig and cattle farming.
    Assessment of Effects on Habitats

    Assessment of Effects on Habitats

    Our team evaluates air quality impacts on sensitive ecological receptors, including nitrogen oxides, ammonia, nitrogen deposition and acidification risk.

    Why Choose Arthian for Air Quality?

    Why Choose Arthian for Air Quality?

    Engineering services delivered by specialists:

    Our Understanding

    Deep understanding of planning, infrastructure, and environmental interfaces.

    Our Experience

    National experience with regional insight and regulatory familiarity.

    Integration

    Fully integrated with geotechnical, hydrological, and ecological disciplines.

    Results Driven

    Commitment to technical rigour, clear communication, and long-term outcomes.

    Our Focused Air Quality Services

    Below are our specialised Air Quality services. For more information, please visit the service pages.

    Air Quality Assessments

    Indoor Air Quality Assessment Services

    Creating healthier buildings through science‑led indoor air quality expertise.

    Read more

    Air Quality Assessment Services

    Expert air quality consultants delivering clarity, compliance, and confidence.

    Read more

    Frequently Asked Questions

    Do I need an Air Quality Assessment for planning?

    Yes—most developments near sensitive receptors or major roads require an AQIA to support planning or EIA submissions.

    Can you model emissions from roads or stacks?

    Absolutely. We use ADMS-Roads and ADMS-6 to model dispersion and inform mitigation strategies.

    Do you provide Dust Management Plans?

    Yes—we assess dust risks and develop DMPs aligned with IAQM guidance and planning conditions.

    Our Latest Projects

    View All Projects
    River Wall Revetment & Temporary Works Design
    Civil Engineering Temporary Works

    River Wall Revetment & Temporary Works Design

    Read more
    Safeguarding Critical Infrastructure Through Integrated Riverbank Stabilisation
    Civil Engineering Temporary Works

    Safeguarding Critical Infrastructure Through Integrated Riverbank Stabilisation

    Read more
    DQRA and Remediation Strategy for an Industrial Warehouse
    Development

    DQRA and Remediation Strategy for an Industrial Warehouse

    Read more

    Get in Touch

    We’d love to hear from you – whether you have a question, a project in mind, want to explore job opportunities, or just want to say hello.

    Contact Us
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    Arthian is a trusted partner, working collaboratively to deliver client-focused solutions.

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