sources of water supply - san diego coastkeeper...energy intensity of selected water supply sources...
TRANSCRIPT
![Page 1: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)](https://reader033.vdocuments.us/reader033/viewer/2022053021/5f845518a04b0c74920704a3/html5/thumbnails/1.jpg)
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Sources of Water Supply
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Energy Intensity of Selected Water Supply Sources in Southern California
0
1000
2000
3000
4000
5000
6000
Efficien
cy
Reuse
(IEUA)
Reuse
(Wes
t Bas
in)
Reuse
(With
RO)
GW (W
est B
asin)
GW (I
EUA)
GW Io
n Exc
hang
e
GW (R
O)
CO Rive
r (MW
D)
SWP W
est B
ranc
h
SWP C
oasta
l Bran
ch
SWP E
ast B
ranch
SWP at
Cra
fton H
ill
SWP at
Che
rry V
alley
Ocean
Des
al (W
est B
asin)
Ocean
Des
al
kWh/
acre
foo
t
Courtesy Bob Wilkinson
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Land-Use in the Chino Basin
Wildermuth Environmental
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Impervious Surface
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Infiltration / Evaporation
City of Los Angeles/Haan-Fawn Chau
City of Los Angeles
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Rain Barrels / Cisterns
EPA / Abby Hall
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Elmer Avenue Green Street - LA
LASGRWC
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Hermosa Beach Pier Avenue:
$1.3 Million in federal Recovery Act funding from U.S. EPA.
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Low Impact Development
Potential Savings in Urbanized Southern California and SF Bay Area by 2020 (increasing each year thereafter):
• 109,000 to 191,000+ acre-feet/year
• 273,000 to 583,000 megawatt-hours/year
• 119,000 to 255,000 metric tons of CO2 equivalent/year
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Noah Garrison
Project Attorney, Water Program
Natural Resources Defense Council
Santa Monica, CA