JAKARTA HYDROLOGY - THE WATER STORY REGIONAL SCALE
ISLAND WIDE SCALE
WATER MEMORIES
SOCIO - TECHNOLOGICAL WATER MANAGEMENT SYSTEM
GROUND WATER BASINS WEST-JAVA
1918 west canal flood construction
MANADO, SULAWESI
1973 west and east drain
2661mm/year
2125mm/year
PONTIANAK
2003 east canal flood construction
3181mm/year
Batavia 1618-1650
water management and works
MEDAN, SUMATRA
Van Breen 1649
1955
1649
1980
JAKARTA 1755mm/year
urbanization
INFILTRATION : 50 % - 70 % SURFACE RUNOFF : 30 % - 50 % 1441mm/year
1700
1600 dutch colonialism
0 100
1800
1900
2000
1945 independence
BOGOR
JAVA SEA
MM / YEAR
decades + power flood flood regimes intensity history
1600
KUPANG, TIMOR
250 500 750 1250 2500
Jakarta city located on a 5000 year old delta built on alluvial soil.
INFILTRATION : 5 % - 27 %
INFILTRATION : 50 % - 70 %
SURFACE RUNOFF : 73 % - 95 %
SURFACE RUNOFF : 30 % - 50 %
Water is both an essential material component and concept-dependant object at the same time.
FLOODING RAPID URBANISATION
BOGOR
BOGOR
JAVA SEA LEVEL RISE
JAVA SEA
Today, urban populations become specialized in their professions while water is bottled through mass production, discinnected from black water flowing along the nearby waterways
NORTH
SOUTH
WATER FOOTPRINT WATER FOOTPRINT
FLOOD MAP
LAND ELEVATION & CONFINED ACQUIFER
LAND SUBSIDENCE
JAVA SEA
INFILTRATION : 5 % - 27 %
-4.1 m
SURFACE RUNOFF : 73 % - 95 %
FLOODING
Muara Karang WTP
RAPID URBANISATION
BOGOR
-1.4 m
-2.1 mJAVA SEA LEVEL RISE
Taman Kota WTP
-0.7 m
Flooded parts in 2013
TANGGERANG
DC R4
Pejompongan WTp
Slum area SOUTH footprint 40% of Urban area vulnerable to flood
Pulogadung WTP
Buaran WTP
<0m Tar u
m
Cilandak WTP
Sarpong WTP
water treatment plant
5 - 10m
can
al
DC R5
max rate of subsidence 26cm/yr due to ground water extraction
BEKASI
CA CIPINANG-SUNTER RIVER
lakes-public water bodies
We st
CA KRAKUT RIVER
CA ANGKE RIVER
flood canal/ polder rivers/streams
NORTH
25 - 30m 35 - 40m >40m
scale 1:150000
Cisadane river
confined acquifer system
scale 1:150000
N
Sunter river
Ciliwung river
-0.25 m
max rate of subsidence 26cm/yr due to pressure from extensive development
Cikarung river
DEPOK
15 - 20m
N
0 km
2 km
0 km
10 km
CONSUMPTION
SOURCES
Bekasi river
2 km
DISTRIBUTION
10 km
WASTE WATER
scale 1:150000 N
0 km
2 km
10 km
TREATMENT AND DISPOSAL
CA CILIWUNG RIVER
Cibeet river
Citarum river
JAVA SEA Jathiluhur dam
Water Treatment Plant Weir Canal lakes-water bodies-private lakes-public
scale 1:150000 N
0 km
BOGOR
2 km
10 km
NEIGHBOURHOOD SCALE
SITE 1 HYDROLOGY & BIO DIVERSITY
SITE 2 SOCIO-HYDROLOGY
Site 1
scale 1:5000
scale 1:5000
Street along the river
Flood plains
scale 1:10000
river
ciliwung river 20m-23m wide
Smaller Streams 8-10m wide
canals 4m-5m wide
Banjir canal/polder 20m wide
streams canals flood canal\ polder
Banjir canal
Road
Kampung houses
slums built on flood plains
slums built on flood plains
TEAM: ADELIA, ABHIMANYU, AAKANKSHA, FARAH, XIN BIN, RAM, TEN, WINNY