Effluent
The word ‘effluent’ refers to liquid waste or sewage.
Event effluent is: 'The combination of inventory and any firefighting water and/or foam and rainwater arising from an event.'
Trade effluent is: ‘Any liquid waste, other than surface water and domestic sewage that is discharged from premises being used for business, trade or industry.’
Ref Containment systems for the prevention of pollution, Secondary, tertiary and other measures for industrial and commercial premises (CIRIA C736), published by CIRIA in 2014.
NB Water Bill, Glossary: water terms, published by the Department for Environment, Food and Rural Affairs in November 2013, defines trade effluent as: ‘Untreated, non-domestic sewage from commercial premises.’
The glossary of statistical terms, published by the Organisation for Economic Co-operation and Development (OECD), defines effluent as: ‘…liquid waste product (whether treated or untreated) discharged from an industrial process or human activity that is discharged into the environment.’
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
New, more proportionate and targeted approach for higher-risk building assessments.
Government brings British Steel into public ownership.
UKCW Birmingham returns with bold new theme and focus.
New guidance published on competence requirements for self-certification schemes.
Construction Management, 8 July
NEETs crisis drives interest in trades, but apprenticeships barriers remain.
Passive fire protection webinar
MEP services penetration seals.
Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.
More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.
Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.
Historic England and infrastructure
New projects offer opportunities for the historic environment and local communities.
Construction Management, 2 July
Construction deaths halve in two years.
Green Book changes to drive investment in all parts of UK.