water supply - university of idaho treatment and reuse system ... water supply options: city water...
TRANSCRIPT
1
Water SupplyWhere is the fresh water?
More Precious or
More Recycled?
Mar 2010
2
Can use be changed?
Typical Use
Domestic1979 vs. 2015
3
Commercial/Institutional Water Use
2015
…potential in each
fixture…
Showers are responsible
for about 1/3 of personal
water use.
We’ll get into toilets later!
4
Cooling towers use
water year round!
Use after conservation…
5
2016…an evolving
scenario…
In Portland, OR
Hassalo on 8th has NORM, (Natural
Organic Recycling Machine), a
Wastewater Treatment and Reuse
System (45,000 gal/day)
It’s the centerpiece
of a 4-block
EcoDistrict
(LEED Platinum)
6
Andrés Jaque, founder,
Office for Political Innovation.
…on the other hand in Maryland…
Eden ProjectGrimshaw
7
BedZED, Bill Dunster
Water Supply Options:City Water
Aquifers
Surface Water
Reservoirs
Site Water
Surface
Wells
Cisterns
Recycling
AquifersVast underground bodies
8
Surface WaterRivers and Lakes within
Geo-regional boundaries
(drainages, watersheds)
Columbia River Basin
Crater Lake Watershed
9
Lake Shasta Lucky Peak
Remote Reservoirs
City Scale Storage
Hetch Hetchy
Local ReservoirsSaving for a non-rainy day
City Lake, Austin
10
Font d’Ovile, Sienna
McMillan Reservoir, DC
Local Water Towers
Neighborhood Scale Storage
Building Scale Storage
11
Cisterns: An ancient tradition
Greek Theatre at Lato, Crete
Delos Cistern below stage
Delphi Amphitheatre
Epidauros Theatre
Notre Dame du Haut, Ronchamps
Corbu
Catchment, Scupper, Cistern
12
Classical, Vernacular, and NW Regional
Seahorse Key Coast Guard Station, FL
13
Center for Maximum Potential
Building Systems
Fisk
Lady Bird Johnson Wildflower Center, Austin
IslandWood
14
And sometimes too much water is a problem…
Estes Park, CO