Pee and Poo - Revision history

Marcin: /* =Simple, Highly Engineered System Concept */

2021-06-18T13:57:12Z

=Simple, Highly Engineered System Concept

← Older revision		Revision as of 13:57, 18 June 2021
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	=Conclusions=		=Conclusions=
	==Simple, Highly Engineered System Concept=		=Simple, Highly Engineered System Concept=
	Separate pee and poo. Use 1-2 sq meter of duckweed/azolla in an aquaponic greenhouse to treat urine while producing high protein fish food - see Azo		Separate pee and poo. Use 1-2 sq meter of duckweed/azolla in an aquaponic greenhouse to treat urine while producing high protein fish food - see Azo
	==Inclusion of Biogas==		==Inclusion of Biogas==

Marcin at 13:56, 18 June 2021

2021-06-18T13:56:56Z

← Older revision		Revision as of 13:56, 18 June 2021
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	http://www.buzzfeed.com/andrewgauthier/the-crazy-amount-of-stuff-your-body-makes-in-a-year		http://www.buzzfeed.com/andrewgauthier/the-crazy-amount-of-stuff-your-body-makes-in-a-year
			=Baseline=
	130 gallons and 360 lb.		130 gallons of pee and 360 lb of poo.

	=Energetics of Incineration=		=Energetics of Incineration=

Marcin at 04:40, 15 November 2019

2019-11-15T04:40:32Z

← Older revision		Revision as of 04:40, 15 November 2019
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	*Pee fertilizer; Swedes are masters of separation - [http://modernfarmer.com/2014/01/human-pee-proven-fertilizer-future/]		*Pee fertilizer; Swedes are masters of separation - [http://modernfarmer.com/2014/01/human-pee-proven-fertilizer-future/]
	*Separating toilets - [https://www.google.com/search?q=urine+separating+toilet&client=ms-android-verizon&prmd=sivn&source=lnms&tbm=isch&sa=X&ved=0ahUKEwinuIXN3OvLAhXkuIMKHZjdB2QQ_AUICCgC&biw=684&bih=332]		*Separating toilets - [https://www.google.com/search?q=urine+separating+toilet&client=ms-android-verizon&prmd=sivn&source=lnms&tbm=isch&sa=X&ved=0ahUKEwinuIXN3OvLAhXkuIMKHZjdB2QQ_AUICCgC&biw=684&bih=332]

			[[Category:Calculations]]

Marcin: /* Conclusions */

2016-04-13T21:15:46Z

Conclusions

← Older revision		Revision as of 21:15, 13 April 2016
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	=Conclusions=		=Conclusions=
			==Simple, Highly Engineered System Concept=
			Separate pee and poo. Use 1-2 sq meter of duckweed/azolla in an aquaponic greenhouse to treat urine while producing high protein fish food - see Azo
			==Inclusion of Biogas==
	There is no better alternative for waste processing than biogas digesters - on grounds of net positive energy output as well as fertilizer production.		There is no better alternative for waste processing than biogas digesters - on grounds of net positive energy output as well as fertilizer production.

Marcin: /* Conclusions */

2016-03-31T20:08:39Z

Conclusions

← Older revision		Revision as of 20:08, 31 March 2016
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	Principles to apply:		Principles to apply:
			#Separate pee and poo.
	#Must be part of an integrated system with Aquaponics and garden.		#Must be part of an integrated system with Aquaponics and garden.
	#Must integrate with cooking gas infrastructure - an extra bonus.		#Must integrate with cooking gas infrastructure - an extra bonus.

Marcin: /* Links */

2016-03-31T20:07:31Z

Links

← Older revision		Revision as of 20:07, 31 March 2016
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	=Links=		=Links=
	*Pee fertilizer; Swedes are masters of separation - [http://modernfarmer.com/2014/01/human-pee-proven-fertilizer-future/]		*Pee fertilizer; Swedes are masters of separation - [http://modernfarmer.com/2014/01/human-pee-proven-fertilizer-future/]
			*Separating toilets - [https://www.google.com/search?q=urine+separating+toilet&client=ms-android-verizon&prmd=sivn&source=lnms&tbm=isch&sa=X&ved=0ahUKEwinuIXN3OvLAhXkuIMKHZjdB2QQ_AUICCgC&biw=684&bih=332]

Marcin: /* Variants */

2016-03-31T20:05:15Z

Variants

← Older revision		Revision as of 20:05, 31 March 2016
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	*Direct worm tower after maceration, with effluent going to septic tank. Disadvantage: wastes nitrogen fertilizer.		*Direct worm tower after maceration, with effluent going to septic tank. Disadvantage: wastes nitrogen fertilizer.
	*To utilize all fertilizer - must use a production greenhouse. Assume low flush toilet of 1 gallon. 10 gallons of water per person, or 20 gallons per day. This would require 1 cu meter of growing bed, times a safety factor of five - or 5 growing beds. Assume 10:1 urine dilution for acceptability to plants. Minimum here is 5 gallons per person per day based on average per per day.		*To utilize all fertilizer - must use a production greenhouse. Assume low flush toilet of 1 gallon. 10 gallons of water per person, or 20 gallons per day. This would require 1 cu meter of growing bed, times a safety factor of five - or 5 growing beds. Assume 10:1 urine dilution for acceptability to plants. Minimum here is 5 gallons per person per day based on average per per day.

			=Links=
			*Pee fertilizer; Swedes are masters of separation - [http://modernfarmer.com/2014/01/human-pee-proven-fertilizer-future/]

Marcin: /* Variants */

2016-03-31T19:59:32Z

Variants

← Older revision		Revision as of 19:59, 31 March 2016
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	*Digester-only : good proven solution. Refinements for storage and maintenance are required.		*Digester-only : good proven solution. Refinements for storage and maintenance are required.
	*Azolla could replace the algal route, and appears to be easier.		*Azolla could replace the algal route, and appears to be easier.
			*Direct worm tower after maceration, with effluent going to septic tank. Disadvantage: wastes nitrogen fertilizer.
			*To utilize all fertilizer - must use a production greenhouse. Assume low flush toilet of 1 gallon. 10 gallons of water per person, or 20 gallons per day. This would require 1 cu meter of growing bed, times a safety factor of five - or 5 growing beds. Assume 10:1 urine dilution for acceptability to plants. Minimum here is 5 gallons per person per day based on average per per day.

Marcin: /* Variants */

2016-03-31T19:50:41Z

Variants

← Older revision		Revision as of 19:50, 31 March 2016
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	=Variants=		=Variants=
	*Flush toilet to maceration to work tower. Issue: requires significant harvesting of product, and injection of high carbon biomass into system. Challenge: good design for worm tower.		*Flush toilet to maceration to work tower. Issue: requires significant harvesting of product, and injection of high carbon biomass into system. Challenge: good design for worm tower. Growing bed integration of this system with duckweed and azolla could get the nitrogen out.
	*Digester-only : good proven solution. Refinements for storage and maintenance are required.		*Digester-only : good proven solution. Refinements for storage and maintenance are required.
			*Azolla could replace the algal route, and appears to be easier.

Marcin: /* Implementation Phases for a Closed Loop Water System */

2016-03-31T19:48:36Z

Implementation Phases for a Closed Loop Water System

← Older revision		Revision as of 19:48, 31 March 2016
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	#Addition of algae bioreactor for additional nutrient reclamation. Optional.		#Addition of algae bioreactor for additional nutrient reclamation. Optional.
	#Addition of multiple phase charcoal scrubbers for final water reclamation to potable standards, and sand, rock filter with aeration for final mineralization. Definition of done: turbidity down to 5 NTU after charcoal phase. 1 NTU after sand filter - [http://bcn.boulder.co.us/basin/data/NEW/info/Turb.html].		#Addition of multiple phase charcoal scrubbers for final water reclamation to potable standards, and sand, rock filter with aeration for final mineralization. Definition of done: turbidity down to 5 NTU after charcoal phase. 1 NTU after sand filter - [http://bcn.boulder.co.us/basin/data/NEW/info/Turb.html].

			=Technical Challenges=
			*Biogas digester temperature - 90-100F
			*Worm tower - worm collection mechanism
			*charcoal filter - production of charcoal source. Filter recharging.
			*Algae bioreactor - container wall algae growth. CO2 presence.
			*Macerator integration to toilet at low cost.

			=Variants=
			*Flush toilet to maceration to work tower. Issue: requires significant harvesting of product, and injection of high carbon biomass into system. Challenge: good design for worm tower.
			*Digester-only : good proven solution. Refinements for storage and maintenance are required.