Surface water run-off - Revision history

Designing Buildings at 08:36, 22 December 2021

2021-12-22T08:36:50Z

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	[https://www.ipcc.ch/report/sixth-assessment-report-working-group-i/ Climate Change 2021, The Physical Science Basis], published by the Intergovernmental Panel on Climate Change in 2021, defines runoff as: ‘The flow of water over the surface or through the subsurface, which typically originates from the part of liquid precipitation and/or snow/ice melt that does not evaporate, transpire or refreeze, and returns to water bodies.’		[https://www.ipcc.ch/report/sixth-assessment-report-working-group-i/ Climate Change 2021, The Physical Science Basis], published by the Intergovernmental Panel on Climate Change in 2021, defines runoff as: ‘The flow of water over the surface or through the subsurface, which typically originates from the part of liquid precipitation and/or snow/ice melt that does not evaporate, transpire or refreeze, and returns to water bodies.’

−	= Related articles on Designing Buildings ~~Wiki~~ =	+	= Related articles on Designing Buildings =

	* Bioretention system.		* Bioretention system.

Designing Buildings at 08:36, 22 December 2021

2021-12-22T08:36:39Z

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	A recurrence interval is: ‘The average time between runoff events that have a certain flow rate, for example, a flow of 2 m/s might have a recurrence interval of two years.’ Ref [https://www.designingbuildings.co.uk/wiki/The_SUDS_manual The SuDS Manual] (C753) published by CIRIA in 2015.		A recurrence interval is: ‘The average time between runoff events that have a certain flow rate, for example, a flow of 2 m/s might have a recurrence interval of two years.’ Ref [https://www.designingbuildings.co.uk/wiki/The_SUDS_manual The SuDS Manual] (C753) published by CIRIA in 2015.
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		+	[https://www.ipcc.ch/report/sixth-assessment-report-working-group-i/ Climate Change 2021, The Physical Science Basis], published by the Intergovernmental Panel on Climate Change in 2021, defines runoff as: ‘The flow of water over the surface or through the subsurface, which typically originates from the part of liquid precipitation and/or snow/ice melt that does not evaporate, transpire or refreeze, and returns to water bodies.’

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Editor at 18:29, 29 September 2021

2021-09-29T18:29:10Z

← Older revision		Revision as of 18:29, 29 September 2021
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	* Surface water		* Surface water
	* Sustainable urban drainage systems.		* Sustainable urban drainage systems.
		+	* Water cycle.

−	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:~~BREEAM~~]] [[Category:~~Sustainability~~]]	+	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Sustainability]] [[Category:BREEAM]]

Designing Buildings at 08:06, 26 December 2020

2020-12-26T08:06:59Z

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	* Sustainable urban drainage systems.		* Sustainable urban drainage systems.

−	[[Category:BREEAM]] [[Category:Sustainability]]	+	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:BREEAM]] [[Category:Sustainability]]

Designing Buildings at 14:11, 25 March 2020

2020-03-25T14:11:17Z

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	NB Run-off coefficient is a measure of the amount of rainfall that is converted to run off.		NB Run-off coefficient is a measure of the amount of rainfall that is converted to run off.
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		+	A recurrence interval is: ‘The average time between runoff events that have a certain flow rate, for example, a flow of 2 m/s might have a recurrence interval of two years.’ Ref [https://www.designingbuildings.co.uk/wiki/The_SUDS_manual The SuDS Manual] (C753) published by CIRIA in 2015.

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Designing Buildings at 15:44, 20 March 2020

2020-03-20T15:44:48Z

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	--[[User:BRE_Group\|BRE Group]]		--[[User:BRE_Group\|BRE Group]]
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		+	NB Run-off coefficient is a measure of the amount of rainfall that is converted to run off.

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Designing Buildings at 07:52, 22 April 2019

2019-04-22T07:52:43Z

← Older revision		Revision as of 07:52, 22 April 2019
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	= Related articles on Designing Buildings Wiki =		= Related articles on Designing Buildings Wiki =

		+	* Bioretention system.
	* BRE articles.		* BRE articles.
	* BREEAM Surface water run-off.		* BREEAM Surface water run-off.

Editor at 17:38, 10 April 2019

2019-04-10T17:38:58Z

← Older revision		Revision as of 17:38, 10 April 2019
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	* Pre-development.		* Pre-development.
	* Home Quality Mark.		* Home Quality Mark.
		+	* Surface water
	* Sustainable urban drainage systems.		* Sustainable urban drainage systems.

	[[Category:BREEAM]] [[Category:Sustainability]]		[[Category:BREEAM]] [[Category:Sustainability]]

Designing Buildings at 15:24, 5 March 2019

2019-03-05T15:24:20Z

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	* Home Quality Mark.		* Home Quality Mark.
	* Sustainable urban drainage systems.		* Sustainable urban drainage systems.
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		+	[[Category:BREEAM]] [[Category:Sustainability]]

Designing Buildings: Created page with "Surface water run-off is: 'Water flow over the surface of roofs and ground surface to a drainage system. Ground surface run-off occurs if the ground is impermeable, is saturated ..."

2019-03-05T15:21:12Z

Created page with "Surface water run-off is: 'Water flow over the surface of roofs and ground surface to a drainage system. Ground surface run-off occurs if the ground is impermeable, is saturated ..."

New page

Surface water run-off is: 'Water flow over the surface of roofs and ground surface to a drainage system. Ground surface run-off occurs if the ground is impermeable, is saturated or if the rainfall is particularly intense.'

Volume of run-off is: 'The volume of run-off that is generated by rainfall occurring on the site. This is typically measured in cubic metres. Additional predicted volume of run-off is the difference between the volumes of run-off; pre-development, greenfield and post development.'

Ref Home Quality Mark One, Technical Manual SD239, England, Scotland & Wales, published by BRE in 2018.

--[[User:BRE_Group|BRE Group]]

= Related articles on Designing Buildings Wiki =

* BRE articles.
* BREEAM Surface water run-off.
* Building Research Establishment.
* Design flood event.
* Design flood level.
* Greenfield run-off rate.
* Greenfield volume of run-off.
* Pre-development.
* Home Quality Mark.
* Sustainable urban drainage systems.