Lecturing about a metabolic shift rethinking and linking sustainable ecological sanitation & agroecology in Engineers Without Border projects in developing countries
Gtz 2005 oeko technik park hannover germanyArne Backlund
Project Backlund Ecology has participated in as an advicer and as a supplyer of ecological sanitation with EcoFlush and EcoVac diverting toilets and willow for a On-Site Willow Wastewater Evapotranspiration System
Water saving technologies to reduce water consumption and wastewater producti...Arne Backlund
EPA STRIVE Programme 2007–2013
Water saving technologies to reduce water consumption and wastewater production in Irish households
(2010-W-LS-3)
STRIVE Report
Prepared for the Environmental Protection Agency
by Trinity College Dublin
Authors:Dr Donata Dubber and Dr Laurence Gill
Lecturing about a metabolic shift rethinking and linking sustainable ecological sanitation & agroecology in Engineers Without Border projects in developing countries
Gtz 2005 oeko technik park hannover germanyArne Backlund
Project Backlund Ecology has participated in as an advicer and as a supplyer of ecological sanitation with EcoFlush and EcoVac diverting toilets and willow for a On-Site Willow Wastewater Evapotranspiration System
Water saving technologies to reduce water consumption and wastewater producti...Arne Backlund
EPA STRIVE Programme 2007–2013
Water saving technologies to reduce water consumption and wastewater production in Irish households
(2010-W-LS-3)
STRIVE Report
Prepared for the Environmental Protection Agency
by Trinity College Dublin
Authors:Dr Donata Dubber and Dr Laurence Gill
We declare that the Case Studies entitled
“1. A case study on Rain Water Harvestment.
2. Studies on the ecological impacts of Kolleru lake (Eutrophication).
3 . A case study on Vanasamrakshana programme by Government of Andhra Pradesh
4. A case study on present condition of agricultural lands in Andhra Pradesh capital region.
5. A case study on tribal evacuation and impact on indigenous knowledge”
Sydney's Water Sustainability | Biocity StudioBiocity Studio
Sydney is experiencing long-term droughts, low rainfall and a high demand for water. What can we do to help solve the water crisis? Water restrictions are only a short-term fix. Other solutions are desalination and recycle water plants, water management, and artificial precipitation.
Sydney’s Water Sustainability | Biocity StudioBiocity Studio
According to the CSIRO Sydney rainfall will decrease by 3% while population will increase, amounting to an increase of 20% more water by 2030. Currently Sydney is recycling 25 billion litres per year; by 2015 we will be recycling up to 70 million litres. 12% of Sydney’s water usage will be recycled water.
Sydney’s Water - Grey water, Water efficiency programs, Desalination Plant an...Biocity Studio
Sydney’s water demand is currently met by 11 major damns, recycled water and water pumped from the Shoalhaven River. Warragamba dam provides Sydney with 80% of Sydney drinking water supply. Sydney’s high demand for water has forced the NSW Government to come up with a Metropolitan Plan for Sydney, by creating more Grey water, Water efficiency programs, Desalination Plant and early lead detection.
EVEN AFTER THE successful implementation of demand management strategies to balance rising demand with limited
supplies of water, there are regions around the world where water scarcity requires the seeking of alternative
water supply sources. There are a variety of alternative
water supply sources which cities have developed
and encouraged to achieve urban water security including
water recycling and reuse facilities, which collect, treat,
and use wastewater for irrigation and industrial purposes,
as well as for domestic purposes if properly treated, grey water systems that use untreated water that has not
come into contact with toilet waste for non-potable activities,
and rainwater harvesting, which is the capturing and
storing of rainwater for beneficial uses including irrigation.
USGBC San Diego kicks off its 2010 LUNCH + LEED® series with a discussion of water conservation strategies, features and benefits of rainwater harvesting, advantages of using regionally appropriate plantings to maximize water usage, and other efficiency-related subjects. This course provides a one (1) hour GBCI CE credit for credentialed LEED® Accredited Professionals.
Our presenter, Dr. Haselbeck, is a co-owner of San Diego-based Building Green Futures, Inc; a company that specializes in the design and installation of green (living) roofs and rainwater harvesting systems. She is a green roof accredited professional, a Certified GreenPoint Rater and a LEED® for Homes Rater In-Training. Dr. Haselbeck also lectures part-time in Biology at the University of San Diego.
Ines ware recycled water midterm project unm crp 275 community change in a gl...Dr. J
Recycled water is wastewater that has been processed through primary, secondary and tertiary treatment and disinfected with chlorine.
Man-made water recycling, also known as water reclamation or water reuse, centers on using treated wastewater.
Recycled water, also known as "greywater," derives from residential water uses such as the bath, shower, washing machine, sink etc.
Across the globe, 2 out of 10 people do not have access to safe drinking water, and in the U.S., many states face water shortages and droughts.
In the U.S., we spend billions of dollars treating water to drinking water quality when we use only 10% of it for drinking and cooking, then flush most of the rest down the toilet or drain.
All water is recycled and reused as a part of natural water processes such as the hydrologic cycle.
Recycling wastewater can extend water supplies, improve water quality, reduce discharge and disposal costs of wastewater, and save energy.
Using recycled water reduces reliance on scarce and expensive surface water. It can also minimize groundwater overdraft and reduce discharges of treated wastewater into rivers and oceans.
Reduces the need to import water over long distances or pump our limited groundwater supplies
We declare that the Case Studies entitled
“1. A case study on Rain Water Harvestment.
2. Studies on the ecological impacts of Kolleru lake (Eutrophication).
3 . A case study on Vanasamrakshana programme by Government of Andhra Pradesh
4. A case study on present condition of agricultural lands in Andhra Pradesh capital region.
5. A case study on tribal evacuation and impact on indigenous knowledge”
Sydney's Water Sustainability | Biocity StudioBiocity Studio
Sydney is experiencing long-term droughts, low rainfall and a high demand for water. What can we do to help solve the water crisis? Water restrictions are only a short-term fix. Other solutions are desalination and recycle water plants, water management, and artificial precipitation.
Sydney’s Water Sustainability | Biocity StudioBiocity Studio
According to the CSIRO Sydney rainfall will decrease by 3% while population will increase, amounting to an increase of 20% more water by 2030. Currently Sydney is recycling 25 billion litres per year; by 2015 we will be recycling up to 70 million litres. 12% of Sydney’s water usage will be recycled water.
Sydney’s Water - Grey water, Water efficiency programs, Desalination Plant an...Biocity Studio
Sydney’s water demand is currently met by 11 major damns, recycled water and water pumped from the Shoalhaven River. Warragamba dam provides Sydney with 80% of Sydney drinking water supply. Sydney’s high demand for water has forced the NSW Government to come up with a Metropolitan Plan for Sydney, by creating more Grey water, Water efficiency programs, Desalination Plant and early lead detection.
EVEN AFTER THE successful implementation of demand management strategies to balance rising demand with limited
supplies of water, there are regions around the world where water scarcity requires the seeking of alternative
water supply sources. There are a variety of alternative
water supply sources which cities have developed
and encouraged to achieve urban water security including
water recycling and reuse facilities, which collect, treat,
and use wastewater for irrigation and industrial purposes,
as well as for domestic purposes if properly treated, grey water systems that use untreated water that has not
come into contact with toilet waste for non-potable activities,
and rainwater harvesting, which is the capturing and
storing of rainwater for beneficial uses including irrigation.
USGBC San Diego kicks off its 2010 LUNCH + LEED® series with a discussion of water conservation strategies, features and benefits of rainwater harvesting, advantages of using regionally appropriate plantings to maximize water usage, and other efficiency-related subjects. This course provides a one (1) hour GBCI CE credit for credentialed LEED® Accredited Professionals.
Our presenter, Dr. Haselbeck, is a co-owner of San Diego-based Building Green Futures, Inc; a company that specializes in the design and installation of green (living) roofs and rainwater harvesting systems. She is a green roof accredited professional, a Certified GreenPoint Rater and a LEED® for Homes Rater In-Training. Dr. Haselbeck also lectures part-time in Biology at the University of San Diego.
Ines ware recycled water midterm project unm crp 275 community change in a gl...Dr. J
Recycled water is wastewater that has been processed through primary, secondary and tertiary treatment and disinfected with chlorine.
Man-made water recycling, also known as water reclamation or water reuse, centers on using treated wastewater.
Recycled water, also known as "greywater," derives from residential water uses such as the bath, shower, washing machine, sink etc.
Across the globe, 2 out of 10 people do not have access to safe drinking water, and in the U.S., many states face water shortages and droughts.
In the U.S., we spend billions of dollars treating water to drinking water quality when we use only 10% of it for drinking and cooking, then flush most of the rest down the toilet or drain.
All water is recycled and reused as a part of natural water processes such as the hydrologic cycle.
Recycling wastewater can extend water supplies, improve water quality, reduce discharge and disposal costs of wastewater, and save energy.
Using recycled water reduces reliance on scarce and expensive surface water. It can also minimize groundwater overdraft and reduce discharges of treated wastewater into rivers and oceans.
Reduces the need to import water over long distances or pump our limited groundwater supplies
Presenting Backlund Ecology - Ecological Sanitation - Closing the loop on Water and Nutrients in Smart City Urban Metabolism & Ecovillages in Denmark & China
Conversion of Seawater and Carbon Dioxide into Biofuel/Food and Sweet Water, ...Private Consultants
Ecochip is ‘ecology on a chip’. 100 mg of BIOSANITIZER Ecochip has the same
capability as 1 acre of natural forest, of using inorganic nutrients(salts) and CO2 as
food and produce eco-resources (food/fuel and oxygen).
Summary: BIOSANITIZER Ecochips (bio-catalyst) help us utilise three pollutants (salts, carbon dioxide and warmth) as free raw materials. BIOSANITIZER makes the salts usable, as nutrients for the plants. Salty water, thus, can be utilised to grow crops that produce food, fuel, etc. Shallow wells, then are used to collect the sweet water. Carbon dioxide from the air also gets sequestered during the process. Economic recession, thus, can be resolved through the creation of eco-jobs using this innovation.
Presentation: Romania Agricultural Pollution Control Project [4th Global Nitr...Iwl Pcu
Presentation given by Stefan Nicolau on behalf of the Romania Agricultural Pollution Control project at the 4th Nitrogen Conference, part of the Global Nitrogen Initiative.
Performance of EcoSan Toilets at Majumbasita in Dar Es Salaam – TanzaniaIJEABJ
The performance of Ecological Sanitation (ECOSAN) toilets at Majumbasita-Ukonga in Dar es Salaam, Tanzania was studied in order to assess their feasibility for low cost and effective environmental protection. The studied parameters for urine were pH, TKN, phosphorus , potassium and E-coli and for faecal sludge were temperature, pH, TS, VS, COD , TKN, ammonium, phosphorus, potassium and Ascaris eggs. Results indicated a high pH up to 10.3 in the faecal contents due to addition of ashes. The temperatures were between 270C – 31.70C during the whole study period. The total COD measurements varied from 33 - 74 gCOD/l, while TS and VS were respectively 57– 81 gTS/l and 21 – 46 gVS/l. The results for TKN, ammonium, phosphorus and potassium in faecal sludge were 5045 – 6080mg/L, 5207-5852 mg/L, 29-70mg/L and 105-176 mg/L, respectively. Ascaris eggs were efficiently removed from faecal sludge that were strictly dry and had a pH of more than 10. The results for TKN, ammonium, phosphorus and potassium in urine were 4285-5010 mg/L, 111-195 mg/L and 190-251 mg/L, respectively. E-Coli were present in urine with pH less than 11.5 and were efficiently removed from urine with pH more than 11.5. Presence of pathogens in urine implies the separated urine can be reused in tree growing and not for fertilising food crops consumed raw.
ECOlogical SANitation - closing the loop between waste to food...
- Its a concept of producing food material from the waste material produced from the household ...Form of pollution management technique.
Design for Harvesting and Treatment of Rainwater in Naval, Biliranijtsrd
The study takes advantage of rainwater, a naturally processed water. Developing a design for an affordable, less chemically oriented method that would help many people gain access to the water they need easily. The design used materials that were cheap and can be easily accessed on the local market. The process starts from a stage where large particles of contaminants were removed through straining. The next was iltering the water through a sequence of sponge, charcoal, coarse and fine sand. And lastly was chlorination, which treated the rainwater from the bacteria's which were previously not removed from the filter. The study came up with the design that were easily availed on the local markets of Naval, Biliran. The components were easy to install and were effective in harvesting rainwater. The treatment results were not what the researchers envisioned it to be, but still they were able to produce safe drinking water. Sure enough, it could be an alternative for other uses aside from drinking. The design was incomplete, especially on the part of the treatment device thus, further studies are recommended for its improvement. Nevertheless, the study proved that simple customized rainwater harvester and treatment device is achievable with the materials that can easily be found on the local market. Ramon L. Pitao, Jr. | Dahlia D. Fernandez | Ric Cyrell Rosialda ""Design for Harvesting and Treatment of Rainwater in Naval, Biliran"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23897.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23897/design-for-harvesting-and-treatment-of-rainwater-in-naval-biliran/ramon-l-pitao-jr
In cooperation with the Research and Evaluation Division of BRAC, Copenhagen Consensus Center organized roundtable discussions with an aim to figure out smarter solutions to the most problematic issues facing Bangladesh.
On 17 and 18 June 2020 the EPA held its National Water Event as an online conference.
This presentation was by Con McLaughlin, Donegal County Council and Andy Griggs, Armagh City, Banbridge and Craigavon District Council.
This year's theme was 'Restoring our waters'.
This years event was free to attend. It was the EPA's largest water event ever, with over 1250 attending.
To everyone who joined us: thanks for attending; thanks for your probing questions; thanks for your passion; thanks for caring about our waters. We can achieve more working together.
Special thanks to all our presenters and the team who worked behind the scenes to make sure this years conference happened.
For science and stories about water quality in Ireland, check out www.catchments.ie
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https://www.linkedin.com/.../urn:li:activity.../
#foredrag #højskole #oplæg #rådgivning #økologiskbyggeri #økosamfund #kolonihaver #vandfrietoiletter #vandbesparelse #kildesorterendetoiletter #muldtoiletter #komposttoiletter #pileanlæg #afløbsfrit #åbneland #kommune #tilladelser #plan #regler #lovgivning #bæredygtighed #verdensmål #kredsløb #innovation #vision #Kafka #Processen #Slottet
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Iug ewg-dk february 2018 rethinking ecological sanitation for rural areas in developing countries - ab-2
1. IUG/EWB-DK February 2018
Linking Ecological Sanitation &
Food Sovereignty in IUG/EWB-
DK Projects? In Bolivia?
An Appetizer
Arne Backlund
Backlund ApS
www.backlund.dk
www.facebook.com/backlund.aps
www.researchgate.net/profile/Arne_Backlund
www.linkedin.com/in/arnebacklund
2. Arne Backlund (Independent Specialist with 30+ years
experience in ecological sanitation in developing
countries): Ecological sanitation – local solutions,
separation, treatment, re-use – examples from rural
communities in low-income countries
Discussion with focus on Bolivia Coroico Project
Ca. 10 + 20-30 min.
Update on planned EWB-DK WASH project in Bolivia
Developments since presentation 2017.10.31 (by
project representative)
Discussion: can some of the methods presented on
ecological sanitation be applied
in Bolivia ? in other EWB-DK projects ?
3. Main Objectives of Sustainable Sanitation
•To Reduce Health Risks related to
Sanitation,Contaminated Water and Waste
•To Prevent Pollution of Surface and Ground
Water
•To Prevent Degradation of Soil Fertility
•To Optimise Closing the Loop of Human
Excreted Nutrients, Organic Material and The
Water Cycle Considering Energy & CO2 Balances
•Economically and Ecologically Sustainable and
Culturally Acceptable Systems
4. Bolivia plane crash victim drank urine to stay alive
Sole survivor tells of three-day ordeal eating insects while awaiting rescue
Minor Vidal, the Bolivian plane crash survivor is led out of the jungle by army
officers. Photograph: Reuters Agencies in La Paz
Sunday 11 September 2011 17.50 The sole survivor of a plane crash in Bolivia stayed
alive for nearly three days by eating insects, drinking his own urine and painting an
arrow on the ground with his blood to show rescuers his location.
"He said he'd been trapped in the plane for more than 15 hours and that when he
finally escaped he began to walk and survived by drinking his own urine and water
from a lagoon."
5.
6.
7.
8. Another solution to areas in developing countries
with a dry climate is to install dry toilets which
separate the urine from the faeces. In this way the
urine can be directly used as fertilizer and the faeces
can be stored in a non-humid alkaline environment
for a lengthy storage period before being used as
fertilizer (or for biogas production which we saw an
example of at the SOS – Aldea infantil). In that way
the pathogens can be destroyed. For less attendance
one can build two toilets to alter between where the
excrement in the toilet not used can be left long time
enough to be safe to use as fertilizer.
9. LANTBRUK
13 MARS 2014
Återvunnen urin framtidens gödningsmelodi
Källsorterad urin är det återvunna
gödningsmedel som bidrar med minst kadmium
och miljöpåverkan. Det visar en
doktorsavhandling vid SLU.
10.
11. Flow or Stream of Material
•Human urine contributes to about
80 % of the load of N and 50 % of
the P load of conventional domestic
wastewater
•Human Urine treated conventional
requires large amounts of energy
producing large amounts of sludge
12. Flow or Stream of Materials
•We Excrete most of the Nutrients we
Consume
•Human Urine contributes with only 1
% of the Volume of Household
Wastewater but contains 80 % of N, 55
% of P and 60 % of K and less than 0.6
% of Cadmium and 0.06 % of Lead
13. Phosphorus
•One Person Excrete 1 KG P/year.
•0.7 KG in Urine and 0.3 KG in Faeces.
•Human Phosphorus Returned to Soil
Would Cover 80 % of P Demand
•In Agriculture Short of Phosphorus
Human Excreta could be a Golden
Opportunity.
•In 100 years Phosphorus Could Be Gone.
14.
15.
16.
17.
18. Svend Auken
Miljø- og energiminister (27. sept. 1994 – 27. nov. 2001)
• 1997 4-årig aftale om at afsætte midler til en
”Aktionsplan for fremme af økologisk byfornyelse og
spildevandsrensning”
• 2000 blev ordningen forlænget i 4 år.
• Finanslov 2002 - Stop for bevilling af midler til
gennemførelse af aktionsplanen.
Tema 1: Økologisk håndtering af spildevand i det åbne land
Tema 2: Økologiske byggematerialer og konstruktioner
Tema 3: Næringsstoffer fra by til land
Tema 4: Håndtering af sekundavand
60. Willow Evapotranspiration System
MARJATTA Tappernøje Denmark
From the first known
”unknown” system in
1991/1992 to best known
practice in 2018
Zero Discharge Sanitation
https://www.linkedin.com/pulse/worlds-first-oldest-known-on-site-zero-discharge-willow-
arne-backlund?trk=mp-author-card
Estimated 7000 – 8000 Households connected
72. Willow bed ready for planting april 2004
Sept. 2004 Willow are appr. 3 m tall
February 2005
June 2005
Willows August 2005 seco
growing season
4 m*38 m Bassin, 1.5 m Deep Møn, Denmark
75. Opsamling 1 år i
Kaggen 1
Efter 1 års kompostering
i Kaggen 1
Efter 1 års kompostering i Kaggen 1
http://www2.mst.dk/udgiv/publikationer/2
003/87-7972-742-5/pdf/87-7972-743-3.pdf
76. Efter 8 måneder i
havekomposten
www2.mst.dk/udgiv/publikationer/2003/87
42-5/pdf/87-7972-743-3.pdf
79. Permatopia, Karise Denmark
Agriculture - Diversed sustainable organic production of food
based on permaculture principles. Professional farmers included
Heating - Geothermal heat pump or ground source heat pump
(GSHP)
Electricity - Wind turbines – later combined with solar cells
Wastewater - Urine from 90 individual diverting EcoFlush
toilets + further in commen house will be used on the fields
after 6 month storage in collection containers.
Greywater and brownwater go to a very large Zero Discharge
Willow Wastewater Evapotranspiration System
Composting - Organic residuals and harvested willow are
composted
Closing the loop - By taking human urine and compost back to
agriculture based on permaculture principles.