INTERNATIONAL SEMINAR: WATER AS LEVERAGE MARCH 13TH, 2019
WORLD EARTH DAY 22 APRIL 2018
WORLD EARTH DAY 22 APRIL 2018
SEMARANG TEAMS TIM SEMARANG
CASCADING SEMARANG TEAM
ONE RESILIENT SEMARANG TEAM
IQBAL REZA CINDY RISWANTYO
KNOWLEDGE PARTNERS
TIMELINE TIMELINE WE ARE HERE WATER AS LEVERAGE AUGUST
SEPTEMBER
OCTOBER
NOVEMBER
DECEMBER
JANUARY
FEBRUARY
MARCH
APRIL
MAY
JUNE
JULY
AUGUST
SEPTEMBER
PHASE 2
3 4
25
29 30
23 24
LOCAL WORKSHOPS Semarang
INTERIM WORKSHOP 1 Semarang
LOCAL WORKSHOPS Semarang
13 14
TBD
LOCAL WORKSHOPS Semarang
LOCAL WORKSHOPS Semarang
19
DESIGN COASTAL WORKSHOP WORKSHOP NYC Netherlands 6 7
21
INTERIM WORKSHOP 2 Semarang
REGIONAL WORKSHOPS Singapore
CHECK-IN WITH HENK OVINK Hague
DELIVERABLE CONCEPT IDEAS
7
24 25
TBD
REGIONAL WORKSHOPS Singapore
REGIONAL WORKSHOPS Singapore
DELIVERABLE BUSINESS CASE
PHASE 1
FOLLOW-UP
water as leverage approach pendekatan
build a vision together membangun visi bersama
with communities bersama masyarakat
with stakeholders pemangku kepentingan
in an international collaboration dalam kolaborasi internasional
to co-create projects that are... untuk menyusun solusi yang...
transformative
scalable
bankable
in a comprehensive way secara lengkap
understanding semarang memahami semarang
semarang has already made investments in becoming a great city semarang telah melakukan investasi untuk mewujudkan visi kota hebat
KOTA LAMA
SIMPANG LIMA
KAMPUNG PELANGI
BANJIR KANAL BARAT
LAWANG SEWU
PELABUHAN TANJUNG MAS
BANDARA AHMAD YANI
WADUK JATIBARANG
TERMINAL PELABUHAN
NEW CAPITAL PROJECTS PROYEK PEMBANGUNAN BARU
PLANNED INDUSTRY
PLANNED PORT EXPANSION PLANNED HARBOR TOLL ROAD
NEW TOLL ROAD
LANDFILL RELOCATION
PLANNED RING ROADS
WASTE WATER TREATMENT UPGRADES
PLANNED TOLL ROAD/ SEAWALL
semarang is growing semarang terus tumbuh
semarang sits on a dynamic water system semarang terletak pada sistem air yang dinamis
from coast... dari pesisir...
...to upland ...hingga hulu
challenges are linked by water banyak tantangan terkait dengan air
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
!
WATER NEEDS
!
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
!
WATER NEEDS
!
GROUNDWATER EXTRACTION
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
!
WATER NEEDS
!
AQUIFER DEPLETION
! GROUNDWATER EXTRACTION
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI LANDSLIDES
! !
AQUIFER DEPLETION
! GROUNDWATER EXTRACTION
SUBSIDENCE
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI UPLAND FLOODING
!
UPLAND FLOODING
!
UPLAND FLOODING
!
!
!
COASTAL FLOODING
COASTAL FLOODING
!
COAS FLOO
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI VULNERABLE COMMUNITIES
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
!
HARD ENGINEERING FLOOD PROTECTION
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
!
BATHTUB EFFECT
NEED TO KEEP
$$$ BUILDING UP
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
$$$
PUMP WATER OUT OF PROTECTION
CHALLENGES AND CURRENT APPROACH TANTANGAN DAN PENDEKATAN SAAT INI
! !
LAND RECLAMATION
LOSS OF AQUACULTURE AND ECOLOGY
CYCLES OF VULNERABILITY SIKLUS KERENTANAN
GROUNDWATER EXTRACTION
WATER ACCESS
VULNERABLE COMMUNITIES
AQUIFER DEPLETION
SUBSIDENCE & LANDSLIDES
FLOOD RISK
CYCLES OF VULNERABILITY SIKLUS KERENTANAN INDUSTRIAL GROWTH GROUNDWATER EXTRACTION
POPULATION GROWTH
EXPANSION OF INFRASTRUCTURE
A SHIFTING ECONOMY
NEED FOR RESILIENT MULTI-PURPOSE INFRASTRUCTURE
AQUIFER DEPLETION
WATER ACCESS
!
VULNERABLE COMMUNITIES
SUBSIDENCE & LANDSLIDES
FLOOD RISK
$
INVESTMENT ALONG THE COAST AND UPLAND
CYCLES OF VULNERABILITY SIKLUS KERENTANAN
GROUNDWATER EXTRACTION
A SHIFTING ECONOMY
WATER ACCESS
AQUIFER DEPLETION
SUBSIDENCE & LANDSLIDES
A CHANGING CLIMATE SEA LEVEL RISING
VULNERABLE COMMUNITIES
NEED FOR UNIFIED VISION FOR CENTRAL JAVA COAST
FLOOD RISK
MORE INTENSE AND FREQUENT STORMS
FINANCIAL IMPACT 2030 DAMPAK FINANSIAL 2030
8MM PER YEAR AT LEAST ONCE A YEAR
Source: Suhelmi et al, Potential Economic Losses Due to Tidal Inundation and Flood at Semarang City, Forum Geografi, Vol. 28, No. 2, December 2014: 113 - 118
SEA LEVEL RISE COASTAL INUNDATION (ROB)
6.3 TRILLION IDR (0.4 BILLION USD)
FINANCIAL IMPACT 2030 DAMPAK FINANSIAL 2030
28 TRILLION IDR (1.9 BILLION USD)
13-15CM PER YEAR PORT RAISING PER 5 YEAR 200 BILLION IDR 8MM PER YEAR AT LEAST ONCE A YEAR
Source: Suhelmi et al, Potential Economic Losses Due to Tidal Inundation and Flood at Semarang City, Forum Geografi, Vol. 28, No. 2, December 2014: 113 - 118
LAND SUBSIDENCE
SEA LEVEL RISE COASTAL INUNDATION (ROB)
6.3 TRILLION IDR (0.4 BILLION USD)
FINANCIAL IMPACT 2030 DAMPAK FINANSIAL 2030 LOSSES IN PRODUCTIVITY CITY GROWTH
8MM PER YEAR AT LEAST ONCE A YEAR
Source: Suhelmi et al, Potential Economic Losses Due to Tidal Inundation and Flood at Semarang City, Forum Geografi, Vol. 28, No. 2, December 2014: 113 - 118
XXX ? 28 TRILLION IDR (1.9 BILLION USD)
13-15CM PER YEAR PORT RAISING PER 5 YEAR 200 BILLION IDR
XXX ?
LAND SUBSIDENCE
SEA LEVEL RISE COASTAL INUNDATION (ROB)
6.3 TRILLION IDR (0.4 BILLION USD)
TIPPING POINT TITIK KRITIS
COST TO ADAPT
ABILITY TO INVEST
LOSSES IN PRODUCTIVITY CITY GROWTH
LAND SUBSIDENCE
SEA LEVEL RISE COASTAL INUNDATION (ROB)
$$
2019
business as usual bisnis seperti biasa
2040
business as usual bisnis seperti biasa
WELFARE
TIPPING POINT
TIME
BUSINESS AS USUAL
WELFARE
HIGHER VALUE IN THE LONG-TERM
EARLY INVESTMENT IN RESILIENCE
TIPPING POINT
TIME
RESILIENT SEMARANG
BUSINESS AS USUAL
2040
a leading resilient city! kota tangguh terkemuka!
...in Java and in SE Asia ...di Jawa dan Asia Tenggara
how can the city’s vision be aligned with water? bagaimana visi kota dapat diselaraskan dengan air?
a paradigm shift is needed dibutuhkan perubahan paradigma
no drop of water is lost Ď„idak ada setetes air pun yang hilang
5 strategic programs 5 program strategis
industry industri
industry and water are connected
industri dan air memiliki keterkaitan yang erat
SUBSIDENCE CONCEPT PENURUNAN TANAH
up to 15cm per year
2019
industry is key in addressing subsidence industri adalah kunci dalam penanganan penurunan tanah
2040
industry is key in addressing subsidence industri adalah kunci dalam penanganan penurunan tanah
GROUNDWATER EXTRACTION PENGAMBILAN AIR BAWAH TANAH
LOW
HIGH
PROPOSED INDUSTRY IN KENDAL
KAWASAN INDUSTRI WIJAYAKUSUMA BANDARHARJO GENUK AND KALIGAWE CLUSTERS
KAWASAN INDUSTRI TAMBAK AJI
KAWASAN INDUSTRI CANDI
BSB INDUSTRIAL PARK
1300 he of existing industry 2450 he of planned industry 27.5% of labor in industry
INDUSTRY Main Rivers Retention Basins Industrial Clusters
strategic program water–neutral industry
CONCEPT WATER SOURCES DIVERSIFY DIVERSIFIKASI SUMBER AIR
RAINWATER
RESERVOIRS
SEAWATER
RECYCLE TREATMENT
GREY WATER
AQUIFER
CONCEPT TYPES INDUSTRY JENIS INDUSTRI HIGH WATER INTENSITY
Laundry
Low-end Beverage
Textile
Large scale Textile
Low-end Steel mills
LOW CAPITAL / VALUE
HIGH CAPITAL / VALUE
Pharmaceutical Carpentry
Semiconductor
LOW WATER INTENSITY
CONCEPT TYPES INDUSTRY JENIS INDUSTRI HIGH WATER INTENSITY
HIGH RISK
MANAGEABLE RISKS
LOW CAPITAL / VALUE
HIGH CAPITAL / VALUE
MANAGEABLE RISKS
IDEAL CONDITION
LOW WATER INTENSITY
can we envision high capacity water-neutral industries? dapatkah kita membayangkan industri ramah air berkapasitas tinggi?
NEXT STEPS LANGKAH SELANJUTNYA
INDUSTRIAL CLUSTER REDEVELOPMENT PILOT IN GENUK PROYEK PERCONTOHAN REVITALISASI KAWASAN INDUSTRI GENUK
Can Genuk become the signature industrial development project for Semarang and Central Jawa? Apakah Genuk bisa menjadi proyek pengembangan kawasan industri unggulan di Semarang dan Jawa Tengah?
WASTE WATER TREATMENT PLANT (1HA X 240L/S)
REDUCE GROUNDWATER EXTRACTION BY
250 HA OF WATER RETENTION
760.000 M3/YEAR 750 HA POLDER FOR INDUSTRIAL DEVELOPMENT
AVOID BUSINESS DISRUPTIONS FOR 380 IN GENUK SECURE 30.000
WATER CAPTURE (240L/S), STORAGE AND DISTRIBUTION (312L/S) SYSTEM
INDUSTRIES
JOBS
INCREASED QUALITY OF LIFE AND SAFETY FOR
4000 INHABITANTS DUE TO REDUCE SUBSIDENCE
strategic program network of resilient kampungs
every day water practices
praktek penggunaan air sehari-hari
have an impact on the city as a whole
memiliki dampak bagi kota secara keseluruhan
37% population no access to pdam 30% of keluruhans are prone to flooding and landslides
water access akses air bersih
stormwater management pengelolaan air limpasan
wastewater treatment pengelolaan air limbah
participatory budgeting musrenbang
investment in resilience investasi pada ketangguhan
MECHANISMS MEKANISME
matching funds mechanism mekanisme matching funds capacity building penguatan kapasitas resilient kampung guide pedoman kampung tangguh
10%
10%
Musrenbang
Government
G N
U
PARTICIPATORY PLANNING PROCESS
E
DI
PA N
EX
REVEN UE
TECHNICAL IMPLEMENTATION PROCESS
IN
FL
C EN
problem setting
monitoring and evaluating
inclusive planning
COMMUNITY ADVOCACY
implementation by the community
within the kampung
training and educating training facilitators
fund raising current programs
other kampungs
LOWLAND KAMPUNG
MIDLAND KAMPUNG
UPLAND KAMPUNG
PLACE
• tidal flood and sea level rise
• river flood
• river flood
• water scarcity
• water scarcity
• water scarcity
• land subsidence
• pollution
• drought
• risk of “bathtub effect“
• landslide in some area
• deterioration of natural spring
• pressure of ongoing harbor projects COST
• urbanization trends in the rural area
• cost of flood
• cost of flood
• cost of flood
• additional expense for freshwater
• additional expense for freshwater
• additional expense for freshwater
• large stormwater pumping volume • structural damage due to land subsidence PEOPLE
• government regulations apply to all the kampungs, whereas community leadership and existing program related groups are different in each kampung.
to increase awareness and build capacity untuk meningkatkan kesadaran dan membangun kapasitas
to increase awareness and build capacity untuk meningkatkan kesadaran dan membangun kapasitas
to increase awareness and build capacity untuk meningkatkan kesadaran dan membangun kapasitas
NEXT STEPS NEXT STEPS
Bedono
Terboyo Wetan & Trimulyo
Tambaklorok
Kemijen Tapak, Tugurejo
Wonosari, Ngaliyan
Mugassari
Kalipancur Bendan Duwur
Deliksari, Sukorejo
Can we coordinate with the City to identify priority kampungs and develop a new community based greeninfrastructure investment? Apakah kita bisa berkoordinasi dengan Pemerintah Kota untuk mengidentifikasi kampung prioritas dan mengembangkan investasi infrastruktur hijau berbasis masyarakat?
Rowosari
Randusari, Nongkosawit
Dinar Mas, Meteseh
strategic program integrated protective coastal zone
A VULNERABLE COAST KAWASAN PESISIR YANG RENTAN
2018 1985
5K
M
SHORELINE
SLR 1°C (+7FT)
2018 2015 2010 2005 2000 1995 1990 1985
Source: Google Earth, BAPPEDA, climate-central.org
ROB FLOOD RISK SLR 4°C (+29FT)
COMMUNITIES
CONFLICTING COASTAL USES GUNA LAHAN PESISIR YANG SALING BERTENTANGAN
NATURE
INDUSTRY
BUILDING WITH NATURE
PROPOSED PORT & INDUSTRY MANGROVE RESTORATION
PORT POLDER EXPANSION KALI SEMARANG
PROPOSED SEAWALL
KENDAL
SEMARANG
BANGER POLDER
DEMAK
COASTAL BALANCE KESEIMBANGAN PESISIR ECONOMIC VALUE ECOLOGICAL VALUE
ECOLOGICAL GOALS OF INDONESIAN GOVERNMENT
VS
REGIONAL COMPETITIVENES OF CENTRAL JAVA
cost of pumping is increasing biaya pemompaan meningkat
sediment supply is limited pasokan sedimen terbatas
NEED FOR EFFECTIVE COASTAL LAND USES DIBUTUHKAN ADANYA TATA GUNA LAHAN PESISIR YANG EFEKTIF
INDUSTRY? INDUSTRY?
INDUSTRY? INDUSTRY?
INDUSTRY? INDUSTRY?
INDUSTRY?
STRATEGIC COASTAL BALANCE KESEIMBANGAN PESISIR
ECOLOGICAL VALUE
–$ COSTS
PROVINCIAL VALUE TRANSFER MECHANISM
+$ BENEFITS
ECONOMIC VALUE
STRATEGIC COASTAL BALANCE KESEIMBANGAN PESISIR
CONCENTRATED HIGH VALUE INDUSTRY CONCENTRATED HIGH VALUE INDUSTRY
NEXT STEPS NEXT STEPS
Can we develop a new vision along the coast with Province, City and Kabupaten? Apakah kita dapat mengembangkan visi baru di sepanjang pantai dengan Provinsi, Kota dan Kabupaten? 600 HA DREDGING & SEDIMENT RELOCATION TOLL ROAD DESIGN MODIFICATION
380 HA SEDIMENT CAPTURE AREA
450 HA MANGROVE PARK
9,5 KM BREAKWATERS MODIFICATION 640 HA MANGROVE PARK
325 HA SEDIMENT CAPTURE AREA
200 HA POLDER FOR INDUSTRIAL DEVELOPMENT 750 HA SEDIMENT CAPTURE AREA
WATERWAY DIVERSION
500 HA POLDER FOR INDUSTRIAL DEVELOPMENT
PILOT PROJECT WEST SEMARANG COAST
PILOT PROJECT FUTURE–READY PORT: RESILIENCE VALUE TO CURRENT PORT DEVELOPMENT MASTERPLAN
PILOT PROJECT GENUK / SAYUNG COASTAL PILOT
what can semarang be in 2040? apa visi semarang di tahun 2040?
a regional leader?
menjadi kota maju dan memimpin di tingkat regional?
ongoing resiliency programs program ketangguhan yang sedang berjalan
Jepara
Demak
Brebes Tegal Pemalang Pekalongan
Kendal
Semarang
Integrated Coastal Zone Management Water as Leverage Building with Nature
Ungaran
WELFARE
HIGHER VALUE IN THE LONG-TERM
EARLY INVESTMENT IN RESILIENCE
TIPPING POINT
TIME
RESILIENT SEMARANG
BUSINESS AS USUAL
a leading resilient city! kota tangguh yang menjadi pembelajaran bagi kota-kota lain!