Cooking with Dung - Revision history

Ahmed El-Sherbini at 14:21, 9 December 2019

2019-12-09T14:21:39Z

Tom Schulze: Text replace - "link=GIZ HERA Cooking Energy Compendium

[[GIZ HERA Cooking Energy Compendium#Cook

2018-05-18T08:55:16Z

Text replace - "left|831px|GIZ HERA Cooking Energy Compendium|alt=GIZ HERA Cooking Energy Compendium small.png|link=GIZ HERA Cooking Energy Compendium<br/><br/>[[GIZ HERA Cooking Energy Compendium#Cook

Tom Schulze at 08:51, 18 May 2018

2018-05-18T08:51:08Z

Heike Volkmer at 09:25, 21 August 2017

2017-08-21T09:25:05Z

Luis Azuaje at 09:20, 27 July 2017

2017-07-27T09:20:46Z

Lisafeldmann: /* References */

2016-12-19T13:44:24Z

References

Lisafeldmann at 13:43, 19 December 2016

2016-12-19T13:43:17Z

Lisafeldmann at 13:16, 19 December 2016

2016-12-19T13:16:06Z

Lisafeldmann at 13:11, 19 December 2016

2016-12-19T13:11:43Z

Lisafeldmann: /* References */

2016-12-14T15:46:35Z

References

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--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
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--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
+-->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}} | Policy Advice |'''[[GIZ HERA Cooking Energy Compendium#Policy Advice on Cooking Energy|Policy Advice]]''' {{!}} | [[GIZ HERA Cooking Energy Compendium#Policy Advice on Cooking Energy|Policy Advice]] {{!}} | }} <!--
--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
+-->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}} | Planning |'''[[GIZ HERA Cooking Energy Compendium#Planning Cooking Energy Interventions|Planning]]''' {{!}} | [[GIZ HERA Cooking Energy Compendium#Planning Cooking Energy Interventions|Planning]] {{!}} | }} <!--
--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
+-->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}} | ICS Supply |'''[[GIZ HERA Cooking Energy Compendium#Designing and Implementing Improved Cookstoves .28ICS.29 Supply Interventions|Designing and Implementing ICS Supply]]''' {{!}} | [[GIZ HERA Cooking Energy Compendium#Designing and Implementing Improved Cookstoves .28ICS.29 Supply Interventions|Designing and Implementing ICS Supply]] {{!}} | }} <!--
--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
+-->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}} | Woodfuel Supply |'''[[GIZ HERA Cooking Energy Compendium#Designing and Implementing Woodfuel Supply Interventions|Designing and Implementing Woodfuel Supply]]''' {{!}} | [[GIZ HERA Cooking Energy Compendium#Designing and Implementing Woodfuel Supply Interventions|Designing and Implementing Woodfuel Supply]] {{!}} | }} <!--
--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
+-->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}} | Climate Change |'''[[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues|Climate Change]]''' | [[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues|Climate Change]] {{!}} | }} <!--
--->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}}
+-->{{#ifeq: {{#show: {{PAGENAME}} |?Hera category}} | Extra |'''[[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues|Extra]]''' | [[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues|Extra]] }}
+<br/><br/>
 = Overview =
@@ Line 84: / Line 60: @@
 *[http://www.who.int/indoorair/guidelines/hhfc/Review_2.pdf “Emissions of Health - Damaging Pollutants from Household Stoves”] by World Health Organization provides emission data on dung burning stoves
 *[http://ac.els-cdn.com/S1352231014009327/1-s2.0-S1352231014009327-main.pdf?_tid=4f737502-83ab-11e5-bf76-00000aacb35f&acdnat=1446720930_9fe354c78ae79c2db5dde78508d3eb38 “Indoor air pollution from burning yak dung as a household fuel in Tibet”]by Xiao, Q. et al. (2014)
-*[[:File:Solid_biomass_fuels_for_cooking_-_beyond_firewood_and_charcoal._GIZ_2017.pdf|Solid biomass fuels for cooking - beyond firewood and charcoal]]. By Frank Helbig & Christa Roth, GIZ 2017. This publication highlights the most common forms of solid biomass compounds, the options regarding their production, and how they can be used for daily cooking. It also presents cook stove technologies that efficiently transfer the energy contained in solid biomass fuels to pots and pans. A selection of projects from international colleagues illustrate marketing approaches and the practical implications of utilizing solid biomass beyond firewood and charcoal for cooking.
+*[[:File:Solid biomass fuels for cooking - beyond firewood and charcoal. GIZ 2017.pdf|Solid biomass fuels for cooking - beyond firewood and charcoal]]. By Frank Helbig & Christa Roth, GIZ 2017. This publication highlights the most common forms of solid biomass compounds, the options regarding their production, and how they can be used for daily cooking. It also presents cook stove technologies that efficiently transfer the energy contained in solid biomass fuels to pots and pans. A selection of projects from international colleagues illustrate marketing approaches and the practical implications of utilizing solid biomass beyond firewood and charcoal for cooking.
+*[[Cooking Fuels|Cooking Fuels]]
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← Older revision		Revision as of 08:55, 18 May 2018
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		+	\| Basics
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		+	-->{{#ifeq: {{#show: {{PAGENAME}} \|?Hera category}}
		+	\| Policy Advice
		+	\|'''[[GIZ HERA Cooking Energy Compendium#Policy Advice on Cooking Energy\|Policy Advice]]''' {{!}}
		+	\| [[GIZ HERA Cooking Energy Compendium#Policy Advice on Cooking Energy\|Policy Advice]] {{!}} \| }} <!--
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		+	-->{{#ifeq: {{#show: {{PAGENAME}} \|?Hera category}}
		+	\| Planning
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		+	-->{{#ifeq: {{#show: {{PAGENAME}} \|?Hera category}}
		+	\| ICS Supply
		+	\|'''[[GIZ HERA Cooking Energy Compendium#Designing and Implementing Improved Cookstoves .28ICS.29 Supply Interventions\|Designing and Implementing ICS Supply]]''' {{!}}
		+	\| [[GIZ HERA Cooking Energy Compendium#Designing and Implementing Improved Cookstoves .28ICS.29 Supply Interventions\|Designing and Implementing ICS Supply]] {{!}} \| }} <!--
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		+	-->{{#ifeq: {{#show: {{PAGENAME}} \|?Hera category}}
		+	\| Woodfuel Supply
		+	\|'''[[GIZ HERA Cooking Energy Compendium#Designing and Implementing Woodfuel Supply Interventions\|Designing and Implementing Woodfuel Supply]]''' {{!}}
		+	\| [[GIZ HERA Cooking Energy Compendium#Designing and Implementing Woodfuel Supply Interventions\|Designing and Implementing Woodfuel Supply]] {{!}} \| }} <!--
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		+	-->{{#ifeq: {{#show: {{PAGENAME}} \|?Hera category}}
		+	\| Climate Change
		+	\|'''[[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues\|Climate Change]]'''
		+	\| [[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues\|Climate Change]] {{!}} \| }} <!--
		+
		+	-->{{#ifeq: {{#show: {{PAGENAME}} \|?Hera category}}
		+	\| Extra
		+	\|'''[[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues\|Extra]]'''
		+	\| [[GIZ HERA Cooking Energy Compendium#Climate Change Related Issues\|Extra]] }}
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← Older revision		Revision as of 08:51, 18 May 2018
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	{{#set: Hera category=Cooking Energy System}}		{{#set: Hera category=Cooking Energy System}}
		+	[[Category:Cooking_Energy]]
		+	[[Category:Dung]]
		+	[[Category:Improved_Cooking]]
		+	[[Category:Biomass]]
		+	[[Category:Cooking_Energy_Compendium_(GIZ_HERA)]]

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 *[http://www.who.int/indoorair/guidelines/hhfc/Review_2.pdf “Emissions of Health - Damaging Pollutants from Household Stoves”] by World Health Organization provides emission data on dung burning stoves
 *[http://ac.els-cdn.com/S1352231014009327/1-s2.0-S1352231014009327-main.pdf?_tid=4f737502-83ab-11e5-bf76-00000aacb35f&acdnat=1446720930_9fe354c78ae79c2db5dde78508d3eb38 “Indoor air pollution from burning yak dung as a household fuel in Tibet”]by Xiao, Q. et al. (2014)
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+{{Hera}}
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 = Overview =
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 [[Category:Cooking_Energy]]

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 = References =
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 [[Category:Cooking_Energy_Compendium_(GIZ_HERA)]]

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 = Further Information =
-*[[Dung-burning_Cookstoves|Dung-burning Cookstoves]], article on energypedia
+*[[Dung-burning Cookstoves|Dung-burning Cookstoves]], article on energypedia
 *[[:File:Soil rehabilitation and efficient cook stoves Tajikistan 2008.pdf|“Soil rehabilitation starts with more efficient cookstoves”by]] Frank Löwen (2008) describes efforts to introduce fuel saving devices such as heat exchanger, thermal insulation and stove improvements in order to lower the dung consumption for cooking and heating in Tajikistan.
 *[http://www.rff.org/files/sharepoint/WorkImages/Download/EfD-DP-08-17.pdf “Biomass Fuel Consumption and Dung Use as Manure”]by Mekonnen, A. and Köhlin, G (2008) investigated the household energy situation, the determinants of using dung as a energy fuel instead of using it as a fertilizer in Ethiopia.
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 <references />
 [[Category:Cooking_Energy_Compendium_(GIZ_HERA)]]

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 = Overview =
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 Fresh dung needs to be dried before it can be used as a fuel, It is either left in in its natural shape or it is formed into round dung balls, flat dung cakes, or moulded around a stick. In some regions, dung is mixed with other kinds of fuel such as coal dust, or agricultural residues in order to enhance the burning performance by increasing the energy-density. However, due to cultural convictions, in some regions the use of dung and especially the drying of dung may not be culturally accepted.
-{| cellspacing="1" cellpadding="1" border="0" style="width: 100%"
+{| style="width: 100%" cellspacing="1" cellpadding="1" border="0"
 |-
 | [[File:Storage of dung-cakes for heating and cooking in Murgab, Tajikistan.jpg|thumb|left|x211px|Storage of dung-cakes for heating and cooking in Murgab, Tajikistan (picture by Heike Volkmer)]]
@@ Line 20: / Line 21: @@
 |}
-= Combustion of Dung  =
+= Combustion of Dung =
 The organic matter content of dung ranges from 50% up to 75% depending on the moisture content, resulting in a lower heating value than wood. The heating value of dung can also vary largely between different types of dung. Studies from Aprovecho (2009) indicate values from 10000 kJ/kg to 18000 kJ/kg for cow dung<ref name="Witt, M. et al. (2006): Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties. http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm">Witt, M. et al. (2006): Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties. http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm</ref>. However, there is no consistent and comprehensive data available for this type of fuel. In terms of carbon content, sun dried dung is low, (approximately 25%). In comparison, dried wood has a carbon content of approximately 50% and coal of approximately 70% - 90%. As a result, a high quantity of ash remains in the stove at the end of a dung-fire.
@@ Line 30: / Line 31: @@
 *From an energy perspective, the methanization of dung in a biogas digester is a better alternative, as cow dung contains 50% methane and 30% carbon dioxide by mass when converted into biogas<ref name="Solid Biofuels http://biofuel.org.uk/solid-biofuels.html">Solid Biofuels http://biofuel.org.uk/solid-biofuels.html </ref>. However, the production of biogas on a household level is much more complex, as it involves the feasibility of location, investment costs and the availability of water.
 = Further Information =
-*[[:File:Soil rehabilitation and efficient cook stoves Tajikistan 2008.pdf|“Soil rehabilitation starts with more efficient cookstoves”]]by Frank Löwen (2008) describes efforts to introduce fuel saving devices such as heat exchanger, thermal insulation and stove improvements in order to lower the dung consumption for cooking and heating in Tajikistan.
+*[[Dung-burning_Cookstoves|Dung-burning Cookstoves]], article on energypedia
 *[http://www.rff.org/files/sharepoint/WorkImages/Download/EfD-DP-08-17.pdf “Biomass Fuel Consumption and Dung Use as Manure”]by Mekonnen, A. and Köhlin, G (2008) investigated the household energy situation, the determinants of using dung as a energy fuel instead of using it as a fertilizer in Ethiopia.
 *[http://www.who.int/indoorair/guidelines/hhfc/Review_2.pdf “Emissions of Health - Damaging Pollutants from Household Stoves”] by World Health Organization provides emission data on dung burning stoves
 *[http://ac.els-cdn.com/S1352231014009327/1-s2.0-S1352231014009327-main.pdf?_tid=4f737502-83ab-11e5-bf76-00000aacb35f&acdnat=1446720930_9fe354c78ae79c2db5dde78508d3eb38 “Indoor air pollution from burning yak dung as a household fuel in Tibet”]by Xiao, Q. et al. (2014)
 = References =
-This article was originally published by [http://www.giz.de/fachexpertise/html/2769.html GIZ HERA]. It is basically based on experiences, lessons learned and information gathered by <span data-scayt_word="giz" data-scaytid="58">GIZ</span> cook stove projects. You can find more information about the authors and experts of the original “[[GIZ_HERA_Cooking_Energy_Compendium|GIZ HERA Cooking Energy Compendium]]” in the [[Imprint_-_GIZ_HERA_Cooking_Energy_Compendium|Imprint - GIZ HERA Cooking Energy Compendium]].
+This article was originally published by [http://www.giz.de/fachexpertise/html/2769.html GIZ HERA]. It is basically based on experiences, lessons learned and information gathered by <span data-scayt_word="giz" data-scaytid="58">GIZ</span> cook stove projects. You can find more information about the authors and experts of the original “[[GIZ HERA Cooking Energy Compendium|GIZ HERA Cooking Energy Compendium]]” in the [[Imprint - GIZ HERA Cooking Energy Compendium|Imprint - GIZ HERA Cooking Energy Compendium]].
 <references />
 [[Category:Cooking_Energy]]

Cooking with Dung - Revision history

Ahmed El-Sherbini at 14:21, 9 December 2019

Tom Schulze: Text replace - "link=GIZ HERA Cooking Energy Compendium[[GIZ HERA Cooking Energy Compendium#Cook

Tom Schulze at 08:51, 18 May 2018

Heike Volkmer at 09:25, 21 August 2017

Luis Azuaje at 09:20, 27 July 2017

Lisafeldmann: /* References */

Lisafeldmann at 13:43, 19 December 2016

Lisafeldmann at 13:16, 19 December 2016

Lisafeldmann at 13:11, 19 December 2016

Lisafeldmann: /* References */

Tom Schulze: Text replace - "link=GIZ HERA Cooking Energy Compendium

[[GIZ HERA Cooking Energy Compendium#Cook