DECENTRALIZATION WASTEWATER

TREATMENT PLAN IN INDONESIA

MINISTRY OF ENVIRONMENT AND FORESTRY REPUBLIC OF INDONESIA1

Sources of BOD in several important rivers in Indonesia‐CILIWUNG

4%

53%

4%4%

35%

Industri Domestik Prasarana dan Jasa Pertanian Peternakan

2

Sources of BOD in several important rivers in Indonesia‐CISADANE

8%

84%

1%2%

4% 1%

Industri Domestik Prasarana dan Jasa

Pertanian Peternakan Perikanan

3

Sources of BOD in several important rivers in Indonesia‐CITARUM

Air Limbah Rumah Tangga61.41%

Peternakan15.52%

Industri6.94%

Perikanan4.34%

Prasarana dan Jasa1.23%

Industri Skala Kecil3.67%

Sampah0.75%

Non Point Source (NPS)6.14%

4

Sources of BOD in several important rivers in Indonesia‐ Bengawan Solo

20.72%

42.58%

27.60%

0.51%0.05% 0.02%

8.51%

PETERNAKAN RUMAH TANGGA PERTANIANSAMPAH HOTEL RUMAH SAKITINDUSTRI

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Ministry of Environment and Forestry‐Domestic Waste Regulation• Law 32 year 2009 concerning Environmental Protection 

and Management 

• Law 01 year 2011 on Housing and Settlement Areas 

• Government Regulation Number 82 of 2001 concerning Management of Water Quality and Water Pollution Control 

• Decree of Ministry of Environment 01 of 2010 concerning Management of Water Pollution Control 

• Decree of Ministry of Environment No. 5 of 2014 concerning waste water quality standards 

• Decree of Ministry of Environment and Forestry 68 of 2016 Domestic Waste Water Quality Standard

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INDONESIA MEDIUM TERM DEVELOPMENT PLAN 2015-2019 SDGs TARGET

*PROGRAM MINISTRY OF PUBLIC WORK AND HOUSING (PWH)

*

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MEDIUM TERM DEVELOPMENT PLAN 2015-2019 To support Universal Access

44.20%48.56%51.19%55.54%55.60%57.35%60.91%61.06%62.14%67.20%

14.57%12.61%

13.32%11.36% 11.04% 10.45%

10.79% 11.55% 11.54%9.17%

0%

20%

40%

60%

80%

100%

2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

Improved Sanitation Basic Sanitation (Rural Area)

+ 2% increase per year

SDG’s

100%

85%

15%

Sanitary Development in Indonesia

85% domestically15% centralized

Access to proper sanitation

Access to basic sanitation

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MENGAPA AIR LIMBAH PERLU DIKELOLA?

50 dari 1000 bayi meninggal karena

diare

14.000 ton per hari tinja mencemari badan air

75% sungai di Indonesia sudah

tercemar

Masyarakat membayar 25% lebih mahal untuk air

minum perpipaan

70% air tanah di Indonesia tercemar

Potensi kerugian dapat mencapai 56 triliun rupiah

per tahunAir limbah

domestik

Air limbahkakus(black water)

Air limbahnon kakus

(grey water)

CAPAIAN SANITASI DAN TARGET AKSES UNIVERSAL PROVINSI

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In situ domestic

wastewater treatment

system (SPALD-S)

Centralized domestic

wastewater treatment

system (SPALD-T)

Transportation Sub-System

domestic sludge treatment sub-system

In situ treatment Sub-System

INDIVIDUALTRUCK

Blackwater pipe, greywater pipe, grease trap, plumbing, inspection

hole, man’s hole

IPLT

Lumpur dari

IPAL keIPLT

IPALD city scale (> 20.000 people)

IPALD residential scale (50 – 20.000 people)

IPALD specific area

DOMESTIC WASTE TREATMENT SYSTEM according to Decree Of The Minister Of Public Work And People's Housing No.4 Year 2017

Individual level

SEPTIC TANK COMMUNITY

(2-10 FAMILIES)

community

MCK

Collecting Sub-System

Centralized treatment Sub-systemServices Sub-System

Reticulation pipe, main pipe, structure

and infrastructure (manhole, pump

station, etc.)

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SYSTEM FOR DEVELOPMENT OF WASTE WATER MANAGEMENT

Optimization in situ system

Increase in numberindividual septic tank;

Encourage theconstruction of septictanks through DAK andsanitation grants;

Optimization andconstruction of new IPLT

Selective Development Centralized System

New SPALD Development Centeredon Urban Scale, Settlement Areas and Specific Areas;Capacity building and rehabilitation of SPALD Centered on the Urban Scale, Settlement Area and certain Regions.

Aggressive Development Centralized System

Development of SPALD urban scale center(modular-IPALD interceptor) Increasing the scale of handling SPAL centralized residential areas

Technology development

Application of high technology in the construction of SPALD centralized on urban and residential areas

In implementing the management concept, strategies are implemented with a stepwise approach in order to achieve universal access to the wastewater sector, as follows:

Authority of the Central and Local Government in the domestic Wastewater Sector

Central government•Determination of national SPALD development;

•Management and development of SPALD across provincial areas; and

•Management and development of SPALD for national strategic interests.

Provincial government•Management and development of regional domestic wastewater systems (across districts / cities)

City/Regency•Management and development of domestic wastewater systems in the Regency / City area

• Preparation of Domestic Wastewater Management Master Plan Documents

• Preparation of DED Documents for IPALD and IPLT, conduct knowledge transfer

• Accompanying the operations of IPALD and IPLT• Accompanying the formulation of regulations and establishment of

institutions• Accompanying the preparation and implementation of LLTT• IPALD construction (min 150 SR)• Construction and Rehabilitation of IPLT• Community Empowerment Assistance

Central Governmentgive support to

Local government

The Regional Government prepares and

submit readiness criteria

Law 23/2014 on local government

Readiness CriteriaNO CRITERIA IMPLEMENTER

1 Local Government Interest Letter Local government

2 Sanitation Prone Areas in the White Book Local government /task force

3 Implementation of Community Awareness / Awareness Activities

Local government /task force

4 availability of the Master Plan / DED Local government /task force

5 Land Availability Local government /task force

6 Post-Construction Management Institution Local government /task force

7 Letter of Willingness to Receive Grants Mayor/regent 14

Existed integrated urban domestic wastewatertreatment plant

City number System Capacities Idle

Medan 1 UASB 10.000 43,5 %

Parapat 1 Aerated Ponds 2000 94,25%

Batam 1 Oxidation Ditch 2.852 97,37%

Jakarta Zone 0 1 MBBR 38.880 98,19%

Tangerang 1 Aerated Ponds 2.800 94,74%

Bandung 1 Lagoons 80.835 0%

Cirebon 4 Lagoons 20.500 53%

Surakarta 3 Biofilter & Lagoons 14.000 56,38%

DI Yogyakarta 1 Aerated Ponds 15.500 64,5%

Denpasar & Badung 1 Aerated Ponds 51.000 37,2%

Balikpapan 1 Aerated Ponds 800 20%

Banjarmasin 7 RBC 18.000 85,55%

Manado 1 RBC 2.000 90%15

DIREKTORAT PENGENDALIAN PENCEMARAN AIRGedung B Lantai 5 Jl. D.I. Panjaitan Kav 24 Jakarta 13410

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