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Safeguarding air quality from odour-producing facilities

Monitoring Air Quality
IES survey _ Environmental policy bulletin services _ Society for the Environment
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Why Choose Us?

Encon Associates provides expert Odour Assessments to help support planning applications and ensure regulatory compliance.

Our team of Air Quality Consultants are highly experienced in assessing odour emissions, predicting dispersion patterns, and recommending mitigation strategies for all types of commercial and residential developments.
Using the latest industry-approved methodologies, including EMAQ+ guidance on odour control, we work closely with developers and local authorities to ensure that all odour risks are properly identified and managed. Whether we’re assessing odour emissions from waste management sites or commercial kitchens, our comprehensive solutions are designed to enhance public health and help you navigate complex planning conditions with confidence.
6000+
Total projects completed
600+
Projects submitted last year
25+
Years’ experience
Breeam2

Understanding Odour Assessments

What is an Odour Assessment?

Odour Assessments evaluate the presence, intensity, and impact of odours emitted from a particular source or location, such as industrial facilities, agricultural operations, and food production sites.

These assessments are commonly required for environment, regulatory, or planning purposes, particularly in industries where odour generation could affect local communities or the environment.

The key components of an Odour Assessment include odour modelling, field testing, source identification, and receptor impact analysis to determine the extent of potential odour nuisance. Developers and businesses can then implement appropriate odour control measures to ensure compliance with environmental and planning policies. If you’re working towards BREEAM certification, Odour Assessments can also aid you in achieving vital credits for Hea 02.

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Our Odour Assessment service

The Encon Associates approach to Odour Assessments

Our detailed Odour Assessments are specifically designed to meet stringent Local Authority and environmental requirements.

We combine computer modelling with on-site assessments to identify the intensity and detectability of odour emissions within a facility. We can then use this data to predict odour movements and evaluate the likelihood of odour nuisance at nearby receptors, such as residential areas and public spaces.

We then collaborate with developers and local authorities to design effective odour control strategies that help mitigate these impacts. For example, we may recommend that your facility implements filtration systems or scrubbers to reduce odour intensity, or we could help you modify your processes to reduce odour during peak hours. All of this ensures your project meets UK air quality and planning regulations.

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We partner with organisations like yours

Aldi
Asda
Bowmer Kirkland
Whicks
Vauxhall
Travis Perkins
Sheffield city council
Sewell
Nottingham city council
Moor Market
JMF Architects
Home Bargins
Glegg
m&S porperty team
mcdonalds
Aldi
Asda
Bowmer Kirkland
Whicks
Vauxhall
Travis Perkins
Sheffield city council
Sewell
Nottingham city council
Moor Market
JMF Architects
Home Bargins
Glegg
m&S porperty team
mcdonalds
Aldi
Asda
Bowmer Kirkland
Whicks
Vauxhall
Travis Perkins
Sheffield city council
Sewell
Nottingham city council
Moor Market
JMF Architects
Home Bargins
Glegg
m&S porperty team
mcdonalds

Excellent service. Glenn was very informative and helpful, taking time to answer my questions regarding my barn conversion

Additional services

We offer a wide array of specialist services that complement our Odour Assessment services and are designed to boost your project’s overall sustainability rating.

From Daylight Calculations and Tree Surveys to Traffic Assessments and Acoustic Reports, our team provides the technical expertise you need to achieve the highest environmental rating possible.

Want to gain environmental credits or need planning advice for your next project?

Frequently asked questions about Odour Assessments

Want to know more about the benefits of Odour Assessments?
An Odour Assessment is often required for planning applications, particularly within industries such as food processing, agriculture, waste management, commercial kitchens, wastewater treatment, landfills, and intensive farming. These assessments demonstrate compliance with environmental regulations and prevent odour-related complaints.
Odour Assessments involve a combination of site surveys, dispersion modelling, and impact analysis to evaluate potential odour nuisance. This information can then be used to develop suitable mitigation measures.
Odour Assessments consider various factors including odour emissions, wind direction, meteorological data, topography, and the sensitivity of nearby receptions. All these factors help to accurately determine odour impact and guide appropriate mitigation strategies.
Facilities can use filtration systems, biofilters, or scrubbers to mitigate odour emissions. Businesses could also consider modifying their processes (i.e. timing of waste processing or storage) to reduce odour during peak hours.
Odour Assessments can be used to demonstrate compliance with environmental requirements. This helps developments to secure planning approval and safeguard against future odour complaints.