tim byrne-(e sci) bridget finnegan-(ch e) monica virga-(pnge) riley wingert-(m e)
DESCRIPTION
Water .... Hope. Tim Byrne-(E Sci) Bridget Finnegan-(Ch E) Monica Virga-(PNGE) Riley Wingert-(M E). Rain Water Catchment. River. Roofspace: 4000 ft 2. Back up water source. 1.5 L per ft 2 in. 3.4 in. avg./mo. 680 L/day. Waste water. Daily water storage. Mass storage - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Tim Byrne-(E Sci) Bridget Finnegan-(Ch E) Monica Virga-(PNGE) Riley Wingert-(M E)](https://reader036.vdocuments.us/reader036/viewer/2022070410/5681465e550346895db3805d/html5/thumbnails/1.jpg)
Tim Byrne-(E Sci)Bridget Finnegan-(Ch
E)Monica Virga-(PNGE)Riley Wingert-(M E)
![Page 2: Tim Byrne-(E Sci) Bridget Finnegan-(Ch E) Monica Virga-(PNGE) Riley Wingert-(M E)](https://reader036.vdocuments.us/reader036/viewer/2022070410/5681465e550346895db3805d/html5/thumbnails/2.jpg)
Rain Water CatchmentRain Water Catchment
RiverRiver
Mass storage60,000 L Capacity
AgricultureAgriculture
Waste waterWaste water
Daily water storage
Daily water storage
FilterFilter
Daily potable storage
Daily potable storage
Bio dieselBio diesel HousingHousing
Drinking
Showers
Washing
Toilets
40 L/day
16 L/day
24 L/day
80 L/day100 L/day
300 L/day
50 L/day
3.4 in. avg./mo.1.5 L per ft2 in
680 L/day
Roofspace: 4000 ft2
200 L/day
Cooking
40 L/day
Back up water source
300 L/day
300 L/day
300 L/day
![Page 3: Tim Byrne-(E Sci) Bridget Finnegan-(Ch E) Monica Virga-(PNGE) Riley Wingert-(M E)](https://reader036.vdocuments.us/reader036/viewer/2022070410/5681465e550346895db3805d/html5/thumbnails/3.jpg)
Catchment and Treatment System
4000 ft2
Mass Storage
P
P
Filter
Agriculture and Wastewater350 L/day
Potable 300 L/day
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Holding tank
4 foot prototype
Gravity feed
Flow Rate = 99.2 L/m2*dayDiameter = 6 in = 0.152 m
Experimentation/PrototypingObjective: Filter 300 L/day
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Volume ~ 200 L0.57 m dia.0.85 m high
We will need 6 – 8 filters.
Anticipated flowrate = 130.4 L/m2*dayAreaexperimental = 3.0 m2 Areatheoretical = 2.3 m2
Biological Slow Sand Filter Design
Schmutzdecke
Collection Piping
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Clean water Primary effluent
Testing for Coliform
Methods:
• Laboratory
• One time use field tests
• Presence tests
• Local means
Pros:
• Reveals
Fecal coliforms
Other bacteria
• Portable
• Easy to Use
Cons:
• Cost - $10/each
• Non-reusable
• Restricted to occasional use
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Enjoy Clean Water!
Clean bio-layer
Switch filters
Set flow rates
Pump waterOwnership
Responsibility
Better Health
Added Convenience
User Experience
User Attributes User Actions
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Business Model
The CYEC kids will own the system and they make it a success by applying the
system to other applications
Goal:
Provide reliable and cheap means of Coliform testing to the eco-village and the near-by
communities.
Will be saving $500 per year in Municipal Water costs!
Start up cost: $1,684.70