JAKARTA BAY : CILIWUNG RIVER POLLUTION REDUCTION PROJECT
Backgrond & Problems (Jakarta Bay & Ciliwung River) Jakarta Bay Jakarta Bay stretches from 106o 20’ and 107o 03’ east longitude, and from 5o 10’ to 6o 10’ south latitude. Administratively within 3 provinces, i.e., Banten Province, the Capital City of Jakarta, and West Java Province Jakarta Bay has multifunction i.e., Sources of sea resources, recreation area, etc. Jakarta Bay has been polluted One major river flowing into Jakarta Bay is Ciliwung river
Sources: The MOE, Republic of Indonesia, 2004
Ciliwung River Riverbasin Total area : 52,169 hectare
In the last eigth years the population number has been increased very rapid Ciliwung riverbasin is located in 2 provinces : 1. West Java Province (Bogor Regency, Bogor City, and Depok City) 2. Capital City Jakarta Province (South Jakarta, East Jakarta, Center Jakarta, West Jakarta, and North Jakarta
CILIWUNG RIVER BASIN
Population in 2005: 1.892.980 people with population density 5100 people / Km2
Ciliwung River Mainstream ± 119 Km
Ciliwung Stream
Teluk Jakarta
PI. Kapuk
N
Based on monitoring station at Katulampa that daily average discharge flow in 1990 – 1997 are Q max 21 m3/s and Q min 8,9 m3/s. Year in 2000 – 2006 that Q max 80,1 and Q min 0,15 m3/det. Ratio Q max and Q min more than 100.
Km 2
R. Kwitang 11 Km Kwitang : Km 6 Km 11
PA. Manggarai : Km 11
HiLir
R. Pejaten Timur 14 Km Km 25
Condet : Km 25
R. L. Agung 8 Km Km 33
Total water volume from the Ciliwung river to Jakarta bay is 500 million m3 / year.
Km 0 G. Sahari : Km 2
R. Depok 10 Km Km 44
Jemb. Kelapa Dua : Km 33 Jembatan Panus : Km 44
Pondok Rajeg : Km 49
Ciliwung river has multifunction (Irrigation, water source of industrial, household of utilization, transportation). Ciliwung stream is threatned by solid waste household dumping, sedimentation from upperstream, livestock waste, industrial waste.
R. Bojong Gede 13 Km Hulu Km 59
R. Kedung Jaya 16 Km Km 73 R. Kopo 15 Km Km 88
Kedung Halang : Km 59 Sempur : Km 66
Katulampa Jembatan Gadog : Km 76.5 Cilember : Km 81.5 Cisampai : Km 84.5 Atta Awun
Lokasi pemantauan kualitas air sungai Sumber Sarpedal Tahun 2005
The Problem of Water Quality and Land Degradation •Recharges •Lack of recharges systemarea •Industrial waste •Domestic waste •Sampah •Solid Waste sungai •Banjir •Flood •Domestic Waste •Recharges System •Industrial Waste
•Domestic Waste •Recharges system •Industrial Waste •Livestock Waste Domestic Waste Industrial Waste Livestock Waste Erosion and Sedimentation Spatial Utilization/Zoning Domestic Waste Livestock Waste
Land Use Changes in Ciliwung Riverbasin (Year of 2000 - 2008) Area (Ha) Landcover 2000 Forest Mix Crop Mangrove Estate Plantation Settlement Swamp Paddy Field Bush Fish pond Bare land Dry land Water body TOTAL
4.918 6.502 0 0 24.833 71 1.781 723 0 4.550 8.010 782 52.169
(%) 9,43 12,46 0,00 0,00 47,60 0,14 3,41 1,39 0,00 8,72 15,35 1,50 100,00
2005 4.162 10.791 0 0 31.580 128 1.799 534 0 423 2.422 330 52.169
(%) 7,98 20,69 0,00 0,00 60,53 0,25 3,45 1,02 0,00 0,81 4,64 0,63 100,00
2007 1.665 12.350 0 2.186 33.395 7 1.681 144 7 20 385 328 52.169
(%) 3,19 23,67 0,00 4,19 64,01 0,01 3,22 0,28 0,01 0,04 0,74 0,63 100,00
2008 1.265 8.994 43 4.185 35.750 25 1.502 104 1 14 233 54
(%) 2,42 17,24 0,08 8,02 68,53 0,05 2,88 0,20 0,00 0,03 0,45 0,10
52.169 100,00
Water Quality Data 2007 No.
Station
Location
Temp. oC
pH
BOD
COD
DO
1
Atta Awun
22,08
7,08
8,46
23,99
5,89
2
Ciburial, Cisampai
22,96
7,09
5,83
24,47
6,34
3
Cilember
25,72
7,30
4,32
11,85
5,90
4
Jembatan Gadog
25,99
7,24
3,96
16,60
5,96
5
Katulampa
26,41
7,19
5,03
24,81
5,66
6
Sempur
27,04
6,97
7,40
27,20
5,95
7
Kedung Halang
27,46
7,01
6,42
17,69
6,17
8
Pondok Rajek
28,11
7,25
7,02
20,55
5,49
9
Jembatan Panus
27,66
6,91
7,46
25,68
5,11
10
Kelapa Dua
27,33
7,11
10,70
27,07
3,33
11
Condet
28,58
6,86
11,07
33,08
3,12
12
Manggarai
28,08
7,00
11,50
26,16
1,97
13
Kwitang
30,16
7,08
15,04
41,42
1,26
14
Gunung Sahari
30,23
7,26
26,61
65,00
1,08
UPSTREAM
MIDSTREAM
DOWNSTREAM
MONITORING STATION at JAKARTA BAY
M1 : Muara Kamal M2 : Muara Cengkareng M3 : Muara Angke
M4 : Muara Karang M5 : Muara Ancol M6 : Muara Sunter
M7 : Muara Cakung M8 : Muara Marunda M9 : Muara Gembong
8
106.7
106.85
106.9
106.95
107
-5.95 -6
-6
-6.05
-6.05
April 2009 (Transition season West-East)
106.8
-5.95
BOD distribution
106.75
-6.1
-6.1
-6.15
-6.15 6
106.7
106.75
106.8
106.85
13
20
106.9
27
34
41
106.95
48
55
107
BOD at all estuaries are more than 10 mg/L 9
106.7
106.75
106.8
106.85
106.9
106.95
107
A -5.95
-5.95
-6
-6
-6.05
-6.05
-6.1
-6.1
-6.15
-6.15 10
106.7
106.75
106.8
106.85
16
22
106.9
28
34
40
46
106.95
52
58
64
107
BOD (mg/L) distribution at west season (Agt) 2008 10
106.7
106.8
106.85
106.9
106.95
107
-5.95
-5.95
COD distribution
106.75
April 2009 -6
-6
-6.05
-6.05
-6.1
-6.1
-6.15
-6.15
40 47 54 61 68 75 82 89 96 103 110 106.7
106.75
106.8
106.85
106.9
106.95
107
COD at all estuaries are more than 40 mg/L 11
106.7
106.75
106.8
106.85
106.9
106.95
107
B -5.95
-5.95
-6
-6
-6.05
-6.05
-6.1
-6.1
-6.15
-6.15 40
106.7
106.75
106.8
106.85
50
106.9
60
70
80
106.95
90
100
110
107
COD (mg/L) distribution in West Season (Nov) 2008
12
106.7
106.75
106.8
106.85
106.9
106.95
107
A -5.95
-5.95
-6
-6
-6.05
-6.05
-6.1
-6.1
-6.15
-6.15 50
106.7
106.75
106.8
106.85
65
106.9
80
95
110
125
106.95
140
155
170
185
107
COD (mg/L) distribution in East season (Agt) 2008
13
Policies : 4 Classes of Water Utilization National Water Quality Standard (Chemical, Physical and Biological) Water Quality Current and Target in Ciliwung River – 6 Segment in 2 Provinces (West Java and Capital City of Jakarta) – Each segment related administration district boundaries National and Local Government Responsibilities mentioned on the Ciliwung Water Quality Management and Water Pollution Controll Presidencial Decree Draft, contains: – Roles and responsibilities of each sector and local Government – Master Plan of Ciliwung River Water Quality and Water Pollution Control – Involvement of private sector and community
Water Utilization Classes Class 1 (drinking water, recreation, fishery, livestock, agriculture) Class 2 (recreation, fishery, livestock, agriculture) Class 3 (fishery, livestock, agriculture)
Water Utilization : Present Future
GR No.82 Year 2001
Class 4 (gardening) Water Quality
Water Quality Standard PARAMETER
Unit
Class I
II
III
IV
Physical TDS
mg/ L
1000
1000
1000
2000
TSS
mg/L
50
50
400
400
Organics Chemical BOD COD DO Total Phospat as P
mg/L mg/L mg/L mg/L
2 10 6 0,2
3 25 4 0,2
6 50 3 1
12 100 0 5
NO 3 as N
mg/L
10
10
20
25
Fecal coliform
jml/100 ml
100
1000
2000
2000
Total coliform
jml/100 ml
1000
5000
10000
10000
Microbiologi
(Goverment Regulation Number 82 /2001)
ESTIMATION OF TMDL OF
Phospat, Nitrat, TSS,TDS, BOD,COD based on population number
80,000
Phospat (kg/hari)
Nitrat (kg/hari)
TDS (kg/hari)
TSS (kg/hari)
COD (kg/hari)
BOD (kg/hari)
70,000 60,000 50,000 40,000 30,000 20,000 10,000 Bogor
Kota Bogor
Kota Depok
Jakarta Selatan
Jakarta Timur
Current Water Quality
Target Water Quality
No Class
III
DKI Jakarta
No Class
II
Depok
IV
II
Kab. Bogor
IV
II
Kota Bogor
IV
II
Kab. Bogor
IV
I
District
DKI Jakarta
Water Quality Categories of Ciliwung River
TMDL of Ciliwung River for BOD and COD No.
SEGMENT
CLASS
TMDL (kg/hour) BOD
COD
SUB DISTRICT
1.
1
I
693,79
2.727,86
Ciawi, Cisarua, Megamendung
2.
2
II
780,52
3.468,96
Kota Bogor Selatan, Kota Bogor Timur, Kota Bogor Utara, Kota Bogor Tengah, Tanah Sereal
3.
3
II
157,68
315,36
Sukaraja, Babakan Madang, Cibinong, Bojonggede
4.
4
II
599,18
2.995,92
Beji, Beji, Limo, Cimanggis, Cimanggis, Sukma Jaya, Jaya, Pancoran Mas
2.522,88
Jagakarsa, Pasar Minggu, Mampang Prapatan, Pancoran, Tebet, Setia Budi, Kebayoran Baru, Baru, Pasar Rebo, Ciracas, Kramat Jati, Jatinegara
10.059,98
Pulo Gadung, Matraman, Menteng, Senen, Tanah Abang, Johar Baru, Cempaka Putih, Kemayoran,Sawah Besar, Gambir, Tambora, Taman Sari, Koja, Penjaringan, Pademangan, Tanjung Priok, Kelapa Gading
5.
6.
5
6
Total
II
III
693,79
1.750,25
4.675,21
22.090,97
PROGRAM ON MASTERPLAN 1.
WATER POLLUTION CONTROL
2.
ENVIRONMENT DEGRADATION CONTROL
3.
SPATIAL PLANNING
4.
LAW ENFORCEMENT
5.
COMMUNITY EMPOWERMENT
Water Pollution Control Program 1) Domestic waste control 2) Livestock waste control 3) Industrial waste control 4) Agricultural waste control (Fertilizer & Pesticide)
Environment Degradation Control Program 1) Control on erosion and sedimentation 2) Control on Critical land 3) Rehabilitation on recharge area
Spatial Planning Program Revised of zoning regulation of upstream and downstream riverbasin, Socialization, Evaluation
Law Enforcement Program Law
Enforcement
(spatial
Environmental degradation Socialization
of
and pollution),
regulation
Environmental Management
utilizing,
related
to
Community Empowerment Program a.Training (Composs, biogas, waste management) b.Socialitation
and
Disemination
Activities c.Development of River Forum d.Community development
Information
INVESMENT PROGRAM TYPE OF ACTIVITY: 1. Water Pollution Control a)Sewerage system for the 1.831.600 household. b)5.340 unit of Biogas intallation for Livestock and other potential sources. 2. Environmental Degradation Control a)60.109 unit of Artificial recharge well b)151 unit of Gullyplug. c) 94 unit of trapping dam. d)9 unit of controlling dam.
INVESMENT PROGRAM INSTITUTION: 1. Ministry of Environment 2. Ministry of Public Work 3. Ministry of Agriculture 4. Ministry of Forestry 5. Ministry
of
National
Development
(BAPPENAS) 6. Local goverment (Provincial & Regency)
Planning
INVESMENT PROGRAM • Duration of Implementation estimated 20 years. • Estimated cost for the implementation is IDR 5.776.300.100.000 (for construction).
WATER QUALITY REHABILITATION PLANNING OF CILIWUNG RIVER (1st 5 Years) FROM BOD PARAMETER No. Segment
Region
Target of Water Quality
Existing of Water Quality Status
Activities (1st 5 Years)
BOD (mg/l)
BOD Target 1st 5 Years (mg/l)
Biogas (Unit)
Septictank/ Comunal WC (Unit)
1
VI
DKI
IV
Hight Polluted
38,0
30,0
260
1900
2
V
DKI
IV
Hight Polluted
12,8
10,2
400
5700
3
IV
Depok
IV
Moderate Polluted
11,1
9,0
350
860
4
III
Bogor Distric
IV
Moderate Polluted
5,9
5,2
35
125
5
II
Bogor City
IV
Moderate Polluted
8,0
6,8
90
300
6
I
Bogor Distric
IV
Moderate Polluted
12,4
9,8
260
550
BOGOR REGENCY (UPSTREAM OF CILIWUNG RIVER BASIN)
BIODIGESTER
Instalasi Bio Gas
BOGOR REGENCY (UPSTREAM OF CILIWUNG RIVER BASIN)
Kel. Tani Kaliwung-Kalimuncar
Demplot Sediment Trap
KEMENTERIAN NEGARA LINGKUNGAN HIDUP APRIL 2007
SHALLOW WELL ARTIFICIAL RECHARGE 2m 2m
Penutup sumur plat beton bertulang
Muka air tanah musim hujan tebal 50 cm
Muka tanah
kerakal pasir ijuk
Muka air tanah musim kemarau
Pipa PVC 4” dari Talang atap
Dinding sumur bagian atas pasangan ½ bata merah, batako
DEEPWELL ARTIFICIAL RECHARGE ( confined aquifer )
1m Ukuran sumur 1m x1m, 1m atau lingkaran Diameter 80-120cm
Pipa PVC 4” Dari talang atap
Muka tanah 1m
tebal 50 cm
kerakal pasir ijuk
Sumur pantek PVC 2” atau 2¾”
Lempung lapisan pasir
saringan
15 m
Shallow Well Model for Household Scale bak kontrol sedimen 50 cm
sedimen mengendap di bagian bawah 2-10 m tergantung jenis dan lapisan tanah
pasangan batu kosong dan ijuk
Sumur resapan air hujan konstruksi sederhana
Pembuatan sumur resapan air hujan di DAS Ciliwung Hulu (Cisarua – Puncak)
Hole diameter 10 -30 cm. in <100 cm depth with content organic matters
Membuat lubang dengan bor tanah
Biopore Process
Biopore Process
Biopore Hole in MoE Office and Campus of Bogor Agriculture University
BOD MONITORING DATA BOD (mg/L) 25 Jl. MT. Haryono
20 Kelapa dua (Srengseng Saw ah)
Sebelum Pintu air Manggarai
15
20 juni 2007
13 juli 2009
10
5
3
kedunghalang
Attaaw un
jembatan panus
Intake PAM Condet (Kp. Gedong)
Katulampa Cisampai
Cisarua Bendung gadog
Sempur
Pondok Rajeg
0 Sumber : BPLHD DKI Jakarta, BPLHD Jabar
Above standard
Below Standard
Standard: GR 82 tahun 2001 Class II
COD MONITORING DATA 70
COD (mg/L) Sebelum Pintu air Manggarai
60 Jl. MT. Haryono
50 Kelapa dua (Srengseng Saw ah)
40 20 Juni 2007
13 Juli 2009
30
Intake PAM Condet (Kp. Gedong)
25
20 Attaaw un
kedunghalang
Katulampa
jembatan panus
Cisarua
10
Sempur Cisampai
Pondok Rajeg
Bendung gadog
0 Sumber : BPLHD DKI Jakarta, BPLHD Jabar
Above standard
Below Standard
Standard : GR 82 tahun 2001 Class II
PO4 MONITORING DATA PO4 (mg/L) 1.60 20 juni 2007 1.40
13 juli 2009
1.20 Katulampa
1.00 0.80 0.60 Cisarua
Sempur Sebelum P intu air M anggarai
0.40 jembatan panus Cisampai
B endung gado g
kedunghalang
0.20
P o ndo k Rajeg
Jl. M T. Haryo no
Kelapa dua (Srengseng Sawah) Intake P A M Co ndet (Kp. Gedo ng)
A ttaawun
0.00
Sumber : BPLHD DKI Jakarta, BPLHD Jabar
Above standard
Below standard
Standard : GR 82 tahun 2001 Class II
NO3 AT ALL MONITORING STATION MEET THE STANDARD NO3 (mg/L) 11.00 10.00 9.00 8.00 7.00 6.00
20 juni 2007
5.00
13 juli 2009
kedunghalang
4.00
Sempur
3.00
Cisampai
jembatan panus
Intake P A M Co ndet Kelapa dua (Kp. Gedo ng) (Srengseng Sawah)
B endung gado g
2.00 A ttaawun
Cisarua
Katulampa
1.00
P o ndo k Rajeg
Jl. M T. Haryo no
Sebelum P intu air M anggarai
0.00 Sumber : BPLHD DKI Jakarta, BPLHD Jabar
Above standard
Below standard
Standard : GR 82 tahun 2001 Class II
PLANNING OF WATER QUALITY REHABILITATION OF CILIWUNG RIVER Time/Target Rehabilitation for 20 Years Activities
Water Pollution Controll Programs WC komunal Sewerage system Solid Waste Management (3-R) Biogas Environment Degradation Controll Program Increasing function of catchment area: Artificial Recharges Well Gully Plug Trapping DAM Controlling DAM Land Rehabilitation: Reboisation/Reforestation Agroforestry Replanting in Riparian (on the right and left side) River
1st 5 Years
2nd 5 Years
3rd 5 Years
4th 5 Years
Sumaries
Sumaries
Sumaries
Sumaries
12.170 unit 486.800 KK 10.680 ton/day 1.255 unit
12.505 unit 500.200 KK 11.340 ton/day 1.550 unit
9.435 unit 11.680 unit 377.400 KK 467.200 KK 10.470 ton/hari 10.790 ton/day 1.335 unit 1.200 unit
15.639 unit 43 unit 29 unit
15.639 unit 43 unit 25 unit
13.192 unit 33 unit 25 unit
15.639 unit 32 unit 15 unit
9 unit
- unit
- unit
- unit
209 Ha 926 Ha 400 Ha
- Ha 925 Ha 300 Ha
- Ha 925 Ha 400 Ha
- Ha 577 Ha 400 Ha
Detail Cost as long as Rehabilitation (20 Years) Activities
Price
Cost (1st 5 Years) Cost (2nd 5 Years) Cost (3rd 5 Years) Cost (4th 5 Years) Rp.
Water Pollution Controll Program WC komunal Sewerage System
10.000.000 2.500.000
94.350.000.000
116.800.000.000
121.700.000.000
125.050.000.000
943.500.000.000 1.168.000.000.000 1.217.000.000.000 1.250.500.000.000
Solid Waste Management (3-R)
10.000.000
104.700.000.000
107.900.000.000
106.800.000.000
113.400.000.000
Biogas
12.000.000
16.020.000.000
14.400.000.000
15.060.000.000
18.600.000.000
Artificial Recharges Well
3.500.000
54.736.500.000
54.736.500.000
46.172.000.000
54.736.500.000
Gully Plug
3.000.000
129.000.000
129.000.000
99.000.000
96.000.000
25.000.000
725.000.000
625.000.000
625.000.000
375.000.000
250.000.000
2.250.000.000
Reboisation/Reforestation
8.000.000
1.672.000.000
Agroforestry
4.000.000
3.704.000.000
3.700.000.000
3.700.000.000
2.309.600.000
8.000.000
3.200.000.000
2.400.000.000
3.200.000.000
3.200.000.000
Environment Degradation Controll Program Increasing Function of Catchment Area:
Trapping DAM Controlling DAM Land Rehabilitation:
Replanting in Riparian (on the right and left side) River
Total cost estimate to rehabilitation as long as 20 Years Rp. 5.776.300.100.000
