Absorption
Containment systems for the prevention of pollution, Secondary, tertiary and other measures for industrial and commercial premises (CIRIA C736), published by CIRIA in 2014 defines absorption as: ‘A process in which one substance, usually a liquid or gas, permeates into, or is dissolved by, a liquid or solid.’
Absorption may also refer to things that are not substances, such as sound, light, impact and so on.
Approved document E: Resistance to the passage of sound, 2003 edition incorporating 2004, 2010, 2013 and 2015 amendments, defines absorption as: ‘Conversion of sound energy to heat, often by the use of a porous material.’
Articles about absorption on Designing Buildings Wiki include:
NB Technical paper 35: Moisture measurement in the historic environment, published by Historic Environment Scotland in 2021, defines absorption as: ‘A process in which a solid holds a gas or liquid within its open volume.’
Anticipate, react, recover; Resilient infrastructure systems, published by the National Infrastructure Commission in May 2020, defines absorb as: ‘The actions that, accepting there will be or has been an impact on infrastructure services, aim to lessen that impact, such as building a water transfer network to prepare for future droughts.’
See also: Adsorption.
[edit] Related articles on Designing Buildings
Featured articles and news
Shortage of high-quality data threatening the AI boom
And other fundamental issues highlighted by the Open Data Institute.
Data centres top the list of growth opportunities
In robust, yet heterogenous world BACS market.
Increased funding for BSR announced
Within plans for next generation of new towns.
New Towns Taskforce interim policy statement
With initial reactions to the 6 month policy update.
Preparing for the future: how specifiers can lead the way
Effective specificationand the Future Homes Standard.
Heritage, industry and slavery
Interpretation must tell the story accurately.
PM announces Building safety and fire move to MHCLG
Following recommendations of the Grenfell Inquiry report.
Conserving the ruins of a great Elizabethan country house.
BSRIA European air conditioning market update 2024
Highs, lows and discrepancy rates in the annual demand.
50 years celebrating the ECA Apprenticeship Awards
As SMEs say the 10 years of the Apprenticeship Levy has failed them.
Nominations sought for CIOB awards
Celebrating construction excellence in Ireland and Northern Ireland.
EPC consultation in context: NCM, SAP, SBEM and HEM
One week to respond to the consultation on reforms to the Energy Performance of Buildings framework.
CIAT Celebrates 60 years of Architectural Technology
Find out more #CIAT60 social media takeover.
The BPF urges Chancellor for additional BSR resources
To remove barriers and bottlenecks which delay projects.
Flexibility over requirements to boost apprentice numbers
English, maths and minimumun duration requirements reduced for a 10,000 gain.
A long term view on European heating markets
BSRIA HVAC 2032 Study.
Humidity resilience strategies for home design
Frequency of extreme humidity events is increasing.
National Apprenticeship Week 2025
Skills for life : 10-16 February