Air Quality, Odour, Dust & Noise
We specialise in monitoring, assessing, and managing air quality, odour, and dust to help organisations meet strict regulatory standards and protect local communities. Our services include MCERTS-accredited stack emissions testing, ambient and indoor air quality monitoring, odour impact assessments, dust monitoring, and dispersion modelling. Working across sectors such as construction, manufacturing, waste, and energy, we deliver accurate data and actionable insights to support planning applications, environmental permits, and ongoing compliance. Using calibrated equipment and industry-approved methodologies, our consultants produce clear, regulator-ready reports that withstand scrutiny from planning authorities and the Environment Agency. From short-term investigations to long-term monitoring programmes, we provide tailored solutions that minimise nuisance, reduce environmental impact, and keep projects on track.
Alkali Environmental provides UK-wide air quality, odour, dust and noise consultancy for planning applications, environmental permits, industrial sites, construction projects and sensitive receptors. Services include air quality assessments, ambient air quality monitoring, air dispersion modelling, IAQM odour impact assessments, noise impact assessments and dust monitoring, with online quote requests and clear, fixed-fee scoping.
Showing 18 of 18 services

Air Quality Assessments UK
Air Quality Assessments evaluate potential air quality impacts of a development to support planning applications and regulatory compliance.

Air Quality Neutral & Positive Assessments
Air Quality Neutral & Positive Assessments ensure developments achieve air quality neutrality or deliver positive improvements.

Air Quality Screening Assessment for Planning
Early-stage air quality screening to identify whether a full Air Quality Assessment is likely to be required before planning submission.

Ambient Air Quality Monitoring UK
Tracks pollution levels in outdoor environments to support planning applications, regulatory compliance, and environmental management.

Breathing Air Quality Testing
Breathing Air Quality Testing checks breathing air systems for contaminants to ensure worker safety and compliance.

BREEAM Indoor Air Quality Testing
Breeam Indoor Air Quality Testing carries out post-construction air quality testing to achieve BREEAM credits.

Construction Dust Monitoring
Construction Dust Monitoring measures dust levels around construction sites to protect air quality and meet regulations.

Air Dispersion Modelling UK (ADMS & AERMOD)
Air dispersion modelling using ADMS and AERMOD to assess pollutant spread and support permit and planning applications.

Dust Management Plans
Dust Management Plans outline control measures and monitoring strategies to minimise dust impact from sites.

Environmental Noise Monitoring
Captures and analyses noise levels around a site to support compliance, complaint investigation, and planning.

IAQM Odour Impact Assessment
Evaluates the risk and significance of odour from a proposed or existing site using IAQM guidance.

Indoor Air Quality Monitoring
Assesses pollutant levels and ventilation effectiveness in indoor spaces to ensure health and comfort.

Kitchen Odour Assessment UK
Kitchen Odour Assessments evaluate odour risks from commercial kitchens and takeaway operations for planning.

Noise and Vibration Assessment UK (BS 5228 / BS 6472)
Combined noise and vibration assessments to BS 4142, BS 5228 and BS 6472 for planning, construction and industrial schemes across the UK.

Noise Impact Assessment (NIA)
Noise Impact Assessments evaluate noise from developments to support planning applications.

Odour Dispersion Modelling
Odour Dispersion Modelling simulates how odours travel from a site under varying conditions.

Odour Monitoring (MCERTS)
Provides certified measurement of odorous compounds to support regulatory compliance and permits.

Site Odour Survey
Site odour surveys conducted on-site using sniff testing and observational methods to identify odour sources, assess boundary impact, and support complaint investigation or permit compliance.