Feedback loops - Revision history

Editor at 12:34, 26 January 2023

2023-01-26T12:34:28Z

← Older revision		Revision as of 12:34, 26 January 2023
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	* Sustainable development.		* Sustainable development.
	* Sustainability.		* Sustainability.
−	* ~~Tippung~~ point.	+	* Tipping point.

	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]		[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]

Designing Buildings at 07:57, 30 August 2022

2022-08-30T07:57:52Z

← Older revision		Revision as of 07:57, 30 August 2022
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	* Sustainable development.		* Sustainable development.
	* Sustainability.		* Sustainability.
−	* ~~Sustainable materials~~.	+	* Tippung point.

	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]		[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]

Designing Buildings at 08:19, 29 August 2022

2022-08-29T08:19:27Z

← Older revision		Revision as of 08:19, 29 August 2022
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	* Environmental legislation.		* Environmental legislation.
	* ICE launches engineering route map to deliver UN SDGs.		* ICE launches engineering route map to deliver UN SDGs.
−	* ~~Smart cities~~.	+	* Reflexivity.
	* Sustainable development.		* Sustainable development.
	* Sustainability.		* Sustainability.

Designing Buildings at 07:19, 22 August 2022

2022-08-22T07:19:21Z

← Older revision		Revision as of 07:19, 22 August 2022
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	* New unpredictable weather patterns causing drought and extreme temperatures increasing numbers of forest fires and desertification, this reduces the possibilities for forested regions to be carbon sinks.		* New unpredictable weather patterns causing drought and extreme temperatures increasing numbers of forest fires and desertification, this reduces the possibilities for forested regions to be carbon sinks.
	* Gas hydrates in shallow water, which stores significant levels of methane, as this warms the methane will be released.		* Gas hydrates in shallow water, which stores significant levels of methane, as this warms the methane will be released.
		+
		+	See also: Climate feedback.

	= Related articles on Designing Buildings =		= Related articles on Designing Buildings =

	* Climate change science.		* Climate change science.
		+	* Climate feedback.
	* Chlorofluorocarbons CFCs.		* Chlorofluorocarbons CFCs.
	* COP21 Paris 2015.		* COP21 Paris 2015.

Designing Buildings at 11:07, 21 July 2022

2022-07-21T11:07:36Z

← Older revision		Revision as of 11:07, 21 July 2022
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	= Positive Feedback loops =		= Positive Feedback loops =

−	* As ~~Permafrost~~ in areas like the Arctic tundra melt, significant amounts of methane ~~release~~ will be released in turn increasing temperature rise.	+	* As permafrost in areas like the Arctic tundra melt, significant amounts of methane will be released in turn increasing temperature rise.
	* As ice melts large areas loose their ability to reflect the sun as they become water, which is darker and absorbs more heat increasing localised temperatures, causing more melting.		* As ice melts large areas loose their ability to reflect the sun as they become water, which is darker and absorbs more heat increasing localised temperatures, causing more melting.
	* As ice sheets melt, they release freshwater into the oceans which upsets the ocean conveyor belt by slowing downflow in the Atlantic Ocean.		* As ice sheets melt, they release freshwater into the oceans which upsets the ocean conveyor belt by slowing downflow in the Atlantic Ocean.
−	* As sea levels rise, it can increase glacier carving and thus more glaciers ~~arebroken~~ into smaller pieces and melt.	+	* As sea levels rise, it can increase glacier carving and thus more glaciers are broken into smaller pieces and melt.
−	* Rainforest drought and loss may be caused because the new weather patterns will be much more unpreditable.	+	* As the heating of bogland occurs in wetland areas, greater levels of methane will be released.
−	* As the heating of bogland occurs in wetland greater levels of methane will be released.	+	* New unpredictable weather patterns causing drought and extreme temperatures increasing numbers of forest fires and desertification, this reduces the possibilities for forested regions to be carbon sinks.
−	* New ~~unpreditable~~ weather patterns causing drought and ~~extreem~~ temperatures increasing numbers of forest fires and desertification, this reduces the possibilities for forested regions to be carbon sinks.	+	* Gas hydrates in shallow water, which stores significant levels of methane, as this warms the methane will be released.
−	* Gas hydrates in shallow water, which stores significant levels of ~~Methane~~, as this warms the methane will be released.	+

	= Related articles on Designing Buildings =		= Related articles on Designing Buildings =

−	* A change to adoptive architecture
−	* Accepted programme.
−	* Activity schedule.
−	* As-built programme.
−	* Contractor's master programme.
	* Climate change science.		* Climate change science.
	* Chlorofluorocarbons CFCs.		* Chlorofluorocarbons CFCs.
	* COP21 Paris 2015.		* COP21 Paris 2015.
−	* CRC Energy Efficiency Scheme.
−	* Contractor's working schedule.
−	* Design programme.
	* Earth overshoot day.		* Earth overshoot day.
	* Environmental legislation.		* Environmental legislation.
	* ICE launches engineering route map to deliver UN SDGs.		* ICE launches engineering route map to deliver UN SDGs.
−	* Information release schedule.
−	* Mean lean green.
−	* Portfolio v programme.
−	* Programme v project.
−	* Programme for building design and construction (project programme).
−	* Short period programme.
	* Smart cities.		* Smart cities.
	* Sustainable development.		* Sustainable development.
	* Sustainability.		* Sustainability.
	* Sustainable materials.		* Sustainable materials.
−	* Tender works programme.
−	* The future of UK power generation.
−	* Types of radioactive material (Radionuclides)
−	* Zero carbon homes.
−	* Zero carbon non-domestic buildings.

	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]		[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]

Designing Buildings at 11:05, 21 July 2022

2022-07-21T11:05:05Z

← Older revision		Revision as of 11:05, 21 July 2022
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−	In climate change science, a feedback loop is something that speeds up or slows down a warming trend. A positive feedback accelerates a temperature rise, so might be seen as having negative impacts, whereas a negative feedback slows it down, so might be seen positively. Scientists have identified several positive ~~aswell~~ as negative feedbacks loops in the climate system.	+	In climate change science, a feedback loop is something that speeds up or slows down a warming trend. A positive feedback loop accelerates a temperature rise, so might be seen as having negative impacts, whereas a negative feedback loop slows it down, so might be seen positively. Scientists have identified several positive as well as negative feedbacks loops in the climate system.

−	= Negative ~~Feedback~~ loops =	+	= Negative feedback loops =

−	* As ice sheets melt more water ~~vapor~~ in the atmosphere ~~increased~~ cloud cover which reflects more incoming solar radiation, less heat absorption on Earth’s surface.	+	* As ice sheets melt more, water vapour in the atmosphere increases cloud cover which reflects more incoming solar radiation, less heat absorption on Earth’s surface.
−	* Higher concentrations of ~~Carbon Dioxide~~ means plants have greater possibilities for photosynthesis, so the ~~eart~~ will become greener~~. Earth greener for now~~. However this would not continue ~~indefinately~~ and ~~tempertaure hange~~ will also effect growth.	+	* Higher concentrations of carbon dioxide means plants have greater possibilities for photosynthesis, so the Earth will become greener.However this would not continue indefinitely and temperature change will also effect growth.
−	* Blackbody radiation means as the ~~earth~~ temperature rises it will release more radiation outward, which will have an overall cooling effect.	+	* Blackbody radiation means as the Earth's temperature rises it will release more radiation outward, which will have an overall cooling effect.
−	* The atmosphere can retain more moisture at warmer temperatures, which means higher rainfall, but ocean patterns would change as a result causing rain to fall in certain places ~~more.~~	+	* The atmosphere can retain more moisture at warmer temperatures, which means higher rainfall, but ocean patterns would change as a result causing rain to fall more in certain places.
−	* Higher concentrations of Carbon Dioxide means plants have greater possibilities for photosynthesis, so the eart will become greener. Earth greener for now. However this would not continue indefinately and tempertaure hange will also effect growth.	+	* Chemical weathering can create carbon dioxide sinks. Increased levels of carbon dioxide and water increases carbonic acid which is an element of chemical weathering in rocks which is a sink for atmospheric carbon dioxide, this in effect leads to cooling.
−	* Blackbody radiation means as the earth temperature rises it will release more radiation outward, which will have an overall cooling effect.	+	* The oceans serve an important role in regulating carbon dioxide by dissolving it in water, as sea levels increase greater volumes are available to regulate to a greater extent.
−	* Chemical weathering ~~cab~~ create carbon dioxide sinks. Increased levels of ~~Carbon~~ dioxide and water increases carbonic acid which is an element of chemical weathering in rocks which is a sink for atmospheric carbon dioxide, this in effect leads to cooling.	+	* Climate models indicate that global warming will reduce the relationship between temperature increase and altitude with height, referred to as the lapse rate. This will decrease the impacts of the greenhouse effect.
−	* The oceans serve an important role in regulating carbon dioxide by dissolving it in water, as sea levels ~~incrrease~~ greater volumes are available to regulate to a greater extent.	+
−	* Climate models indicate that global warming will reduce the relationship between temperature ~~incease~~ and altitude with height, referred to as the ~~Lapse~~ rate. This will decrease the impacts of the ~~greehouse~~ effect.	+

	= Positive Feedback loops =		= Positive Feedback loops =

Editor at 21:28, 18 July 2022

2022-07-18T21:28:55Z

← Older revision		Revision as of 21:28, 18 July 2022
Line 13:		Line 13:
	* Climate models indicate that global warming will reduce the relationship between temperature incease and altitude with height, referred to as the Lapse rate. This will decrease the impacts of the greehouse effect.		* Climate models indicate that global warming will reduce the relationship between temperature incease and altitude with height, referred to as the Lapse rate. This will decrease the impacts of the greehouse effect.

−	= ~~Negative~~ Feedback loops =	+	= Positive Feedback loops =
		+
		+	* As Permafrost in areas like the Arctic tundra melt, significant amounts of methane release will be released in turn increasing temperature rise.
		+	* As ice melts large areas loose their ability to reflect the sun as they become water, which is darker and absorbs more heat increasing localised temperatures, causing more melting.
		+	* As ice sheets melt, they release freshwater into the oceans which upsets the ocean conveyor belt by slowing downflow in the Atlantic Ocean.
		+	* As sea levels rise, it can increase glacier carving and thus more glaciers arebroken into smaller pieces and melt.
		+	* Rainforest drought and loss may be caused because the new weather patterns will be much more unpreditable.
		+	* As the heating of bogland occurs in wetland greater levels of methane will be released.
		+	* New unpreditable weather patterns causing drought and extreem temperatures increasing numbers of forest fires and desertification, this reduces the possibilities for forested regions to be carbon sinks.
		+	* Gas hydrates in shallow water, which stores significant levels of Methane, as this warms the methane will be released.

	= Related articles on Designing Buildings =		= Related articles on Designing Buildings =

Editor: Created page with "In climate change science, a feedback loop is something that speeds up or slows down a warming trend. A positive feedback accelerates a temperature rise, so might be seen as havi..."

2022-07-18T21:17:43Z

Created page with "In climate change science, a feedback loop is something that speeds up or slows down a warming trend. A positive feedback accelerates a temperature rise, so might be seen as havi..."

New page

In climate change science, a feedback loop is something that speeds up or slows down a warming trend. A positive feedback accelerates a temperature rise, so might be seen as having negative impacts, whereas a negative feedback slows it down, so might be seen positively. Scientists have identified several positive aswell as negative feedbacks loops in the climate system.

= Negative Feedback loops =

* As ice sheets melt more water vapor in the atmosphere increased cloud cover which reflects more incoming solar radiation, less heat absorption on Earth’s surface.
* Higher concentrations of Carbon Dioxide means plants have greater possibilities for photosynthesis, so the eart will become greener. Earth greener for now. However this would not continue indefinately and tempertaure hange will also effect growth.
* Blackbody radiation means as the earth temperature rises it will release more radiation outward, which will have an overall cooling effect.
* The atmosphere can retain more moisture at warmer temperatures, which means higher rainfall, but ocean patterns would change as a result causing rain to fall in certain places more.
* Higher concentrations of Carbon Dioxide means plants have greater possibilities for photosynthesis, so the eart will become greener. Earth greener for now. However this would not continue indefinately and tempertaure hange will also effect growth.
* Blackbody radiation means as the earth temperature rises it will release more radiation outward, which will have an overall cooling effect.
* Chemical weathering cab create carbon dioxide sinks. Increased levels of Carbon dioxide and water increases carbonic acid which is an element of chemical weathering in rocks which is a sink for atmospheric carbon dioxide, this in effect leads to cooling.
* The oceans serve an important role in regulating carbon dioxide by dissolving it in water, as sea levels incrrease greater volumes are available to regulate to a greater extent.
* Climate models indicate that global warming will reduce the relationship between temperature incease and altitude with height, referred to as the Lapse rate. This will decrease the impacts of the greehouse effect.

= Negative Feedback loops =

= Related articles on Designing Buildings =

* A change to adoptive architecture
* Accepted programme.
* Activity schedule.
* As-built programme.
* Contractor's master programme.
* Climate change science.
* Chlorofluorocarbons CFCs.
* COP21 Paris 2015.
* CRC Energy Efficiency Scheme.
* Contractor's working schedule.
* Design programme.
* Earth overshoot day.
* Environmental legislation.
* ICE launches engineering route map to deliver UN SDGs.
* Information release schedule.
* Mean lean green.
* Portfolio v programme.
* Programme v project.
* Programme for building design and construction (project programme).
* Short period programme.
* Smart cities.
* Sustainable development.
* Sustainability.
* Sustainable materials.
* Tender works programme.
* The future of UK power generation.
* Types of radioactive material (Radionuclides)
* Zero carbon homes.
* Zero carbon non-domestic buildings.

[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Theory]] [[Category:Sustainability]]