SEPTAGE MANAGEMENT – Indah Water Konsortium (IWK) PERSPECTIVE

7/31/2019 SEPTAGE MANAGEMENT Indah Water Konsortium (IWK) PERSPECTIVE

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Indah Water Konsortium Sdn Bhd

INDAH WATER KONSORTIUM SDN BHD

-Malaysia s National Sewerage Company-

SEPTAGE MANAGEMENT IWK PERSPECTIVE

By: Mohd. Zainal ZakariaRegional Manager, Indah Water Konsortium Sdn Bhd,Malaysia

KSAN 2011, Jakarta, Indonesia 12 October 2011


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Indah water provides sewerage services in 87 out of the 144 Local Authorities inMalaysia. Indah Water Konsortium Sdn Bhd (IWK) is responsible for providingsewerage services, operating and maintaining over 5,605 public sewage treatmentplants and 14,700km networks of sewerage pipelines as well as desludging andseptage management for 1 million ISTs. IWK covers most parts of Malaysia foroperation and maintenance whilst providing technical expertise to the remaining un-serviced area.

BeforeIndependence

Mostly Managed by Local Sanitary Board

AfterIndependence

June-93 Sewerage Act 1993 (Act 518) was passed by Parliament

December-93 Dept. of Sewerage Services was formed as regulator for sewerage services under the SSA.

Before 1994 Sewerage Services were managed by 144 Individual Local Authorities

April-94 Indah Water took over sewerage management in most states in Peninsular Malaysia

June-00 Govt. Under Minister of Finance Incorporated took over IWK

June-06 Water Services Industry Act 2006 & SPAN approved by Parliament

January-08 Establishment of National Water Services Commission (SPAN) & enforcement of WaterServices Industry Act 2006

At Present

Background of SewerageManagement in Malaysia

Urban by Municipals & Rural by Ministry of Health


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1950s 1980s1970s1960s 1990s 2000s

Primary/Primitive Treatment Partial/Full Secondary TreatmentTertiaryTreatment

Early DaysIn Malaya

Prior to 1950s

Address Public Health Address River Pollution Address Environment

Pour Flush Septic Tank Imhoff TankOxidation PondAerated Lagoons

Activated SludgeBiological Filters

Fully MechanizedPlants

Technology

Year

The sewerage systems in Malaysia has improved significantly within a span of over 5 decades

3

Evolution of Sewerage System inMalaysia

Population = 28Mill, Urban Population = 18 Mill (95% - Improve Sanitation), Access toImprove Water = 98%, Sewerage Connections = 73%, Septic Tanks = 27%


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Ministry of Finance

Regulator ofSewerageServices

Regulator ofEffluent

Standards

Ministry of NaturalResources &Environment

Ministry of Energy,Green Technology &

Water

100% Equity Govt. SupportLoan & Subsidy

1. Sewerage Services2. Operator in 88 Local

Authority Areas.3. Sewerage Services

Billing & Collection.4. Undertakes

Refurbishment/Upgrading Projects

Funded by Govt.

Policy & Controlof NationalSewerageAgenda- Water ServicesIndustry Act2006

4

Current Governance Structure of Sewerage Services in Malaysia

- EnvironmentalQuality Act 1974- EnvironmentQuality (sewage)Regulation 2009


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3-Stage Strategy to meet desludging requirements nationwide

Fully utilize sludgedisposal sites i.e.

trenching method,sludge lagoons, DB

and increase number

of or MDU, CSTF

One sludge facilityfor each LA,

Permanent CSTF,Exploring reuse of

biosolids as a

resource

Sludge disposal sitesi.e. trenching

method, sludgelagoons or mobile

mechanicaldewatering (MDU)

SLUDGESTRATEGY

IMMEDIATE(Up till 2000)

SHORT TERM(2001-2010)

LONG TERM(2011 Onwards)

IWK Sludge Management Strategy


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6

Sludge Treatment & Disposal Facilities inMalaysia

Mechanised DewateringUnit (MDU)-Completed

:21 Nos.

Integrated SludgeReception Facility-

Completed : 8 Nos.

Dedicated CentralizedSludge Treatment Facility

(CSTF)-Completed: 6 Nos.

Trenching System-Completed :25 Nos.

Dedicated DryingBeds

Lagoon System-Completed : 1 No. Sanitary Landfill : 11Nos.


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PADANGTERAR

SIK

PENDANG

YAN

BALING

KULIM

BANDAR BAHARU

DAERAH UTARA

DAERAH

TENGAH

DAERAH SELATAN

TIMUR LAUT

BARATDAYA

HULU PERAK

SELAMA

KERIANLARUT

& MATANG

KUALAKANGSAR

KINTA

MANJUNG

PERK TENGAH

BATANGPADANG

HILIR PERAK

GUAMUSANG

KUALA KRAI

JELI

TANAH MERAH MACHANG

PASIR PUTEH

BACHOK PASIR MAS

TUMPA

KOTA BHARU

BESUT

SETIU

KUALA TERENGGANU

HULU TERENGGANU

DUNGUN

LIPIS

KEMAMAN

CAMERONHIGHLANDS

JERANTUT

RAUB

BENTUNG

TEMERLUH

MARAN

KUANTAN

PEKAN

ROMPIN

SEGAMAT

MUAR

MERSING

KELUANG

BATUPAHAT

JOHORBHARU

KOTATINGGI

PONTIAN

ALOR GAJAH

LANGKAWI

KOTA SETAR

KUBANGPASU

KANGAR

KUALA MUDA

SUNGAI PETANI

JOHOR BHARU

KLUANG

PORTDICKSON

GOMBAK

KUALA SELANGOR

JASIN

MELAKA TENGAH

TAMPIN

JEMPOL

KUALA PILAH

JELEBU

SEREMBAN

REMBAU

SABAK BERNAM

KLANG

KUALA

LANGAT SEPANG

HULUSELANGOR

GOMBAK

HULULANGAT

PETALING

KUALA LUMPUR

THAILAND

MARANG

MELAKA

SEREMBAN

KLANG

KUALA LUMPUR

IPOH

ALOR SETAR

GEORGE TOWN BALIK

PULAU

KUANTAN

KUALA TERENGGANU

SINGAPUR

Kertih, Kemaman MDU

Padang Matsirat, Langkawi CSTF

Mukim Derga, Kota Setar CSTF

Mukim Wang Bintong, Kangar CSTF

Lot 130, Klang CSTF

Sungai Udang, Melaka Tengah CSTF

PD Town, CSTF

Mak Mandin (SPI228), Seberang

Perai MDU

Papan, Batu Gajah MDU

Taman Sri Gombak MDU

Tanah Hitam, Ipoh MDU

Bandar Seri Manjung (LPG020) MDU

Gong Badak, Kuala TerengganuMDU

Taman Yayasan (SGA004),Segamat MDU

Taman Bakariah (MUN111), Muar MDU

Taman Bukit Perdana (BPT045) Batu Pahat MDU

Taman Megah (JPN023), Pontian MDU

Bandar Indera Mahkota(KUN005), Kuantan MDU

Taman Maran Jaya(HMN015), Maran MDU

Taman Bukit Bendera III(HTH008), Temerloh MDU

Taman Bandar Baru Juta Villa (HCH020),Cameron Highlands MDU

Taman Desa Puteri (NJL085),Jempol MDU

Glami-Lemi, Jelebu MDU

Bandar Baru Seremban Selatan (SED079),Seremban MDU

Taman Wira (KSR031), Alor Setar MDU

Bandar Puteri Jaya (KMA288),Sungai Petani MDU

Kulim Hi-Tech (KIM093), Kulim MDU

6 CSTF21 MDU

Sludge Treatment & DisposalFacilities in Malaysia


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O&M OperatorsTraining

ConstructionContractors Training

SpecializedTraining

Key Areas: Treatment Plant

Operations &Maintenance

Sewer Network

Maintenance Desludging Operation

Desludging Works Know Your Tanker

M&E of SewerageEquipments

Health & Safety

Key Areas: Sewage Treatment

Plant Construction M&E of Sewage

Treatment Plant Construction Sewer

Laying On-site Material

Handling Health & Safety

Key Areas: Planning of

Sewerage System Design of Sewerage

System Nutrient removal in

Treatment PlantProcess

CCTV Training Project

Management

IWK Technical Training andCompetency Certification


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Comparative study visit by Indonesia Delegate (MalangCity, Surabaya City & East Jawa Disctrict)Date Visit: 5 9 December 2005

Capacity Building Activities by IWKin Indonesia

Study visit by Denpasar Sewerage DevelopmentProject (DSDP) Bali DelegatesDate Visit: 18-20 September 2006

Outcome: The delegates learnt a range of options forimproving sanitation services, guidelines for seweragedevelopment and process control.

Comparative study visit by Indonesia Delegate (BandungCity, Medan City, West Jawa Dictric, IATPI & BAPPEDAS)Date Visit: 15 20 May 2006

Outcome: IWK s shared the best practices of seweragemanagement in Malaysia with the delegates

Outcome: The delegates were gain hands on exposure andtraining for their newly completed STP. The training by IWKfocus on best practices for O&M

Visitation from Perusahaan Daerah Air Minum (PDAM)Kota Bandung, IndonesiaDate Visit: 24 August 2007

Outcome: IWK provided advisory services to improvePDAM s financial & technical knowledge for bettersewerage services


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Contact us for Possible Collaborations:- The Manager,Level 1-4, Block J, Pusat Bandar Damansara, 50490 Kuala Lumpur, Malaysia Tel:+603 27801100 Fax:+603 27801101

Website : www.iwk.com.my 11

Regulatory Framework for Septage Management Regulateseptage collection and disposal .

Public Awareness / Education Continuous public educationprogrammes to emphasize the importance of regular /scheduled desludging of ISTs.

Investment in New Infrastructure Ensure adequate facilitiesfor septage sludge treatment and disposal.

Capacity Building Continuous training for IST workers

Regulatory Framework - Standardization of IST design fornew ISTs installations.

Institutional Reform Agency to regulate sewerage industrywith enforcement power for existing ISTs.

Septage Sludge Management Suggestion for Indonesia

GRD. LEV

Prefab septic tank


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LinkSlides


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Temp.(oC) pHBOD COD SS NH 3-N NO 3-N P O&G

(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)

EQA Standards

CurrentStandard

Standard A 40 6.0 9.0 20 50 50 n/a n/a n/a n/d

Standard B 40 5.5 9.0 50 100 100 n/a n/a n/a 10

From 1st Feb. 2010

Category 1(River)

Standard A 40 6.0 9.0 20 120 50 10 20 5 5

Standard B 40 5.5 9.0 50 200 100 20 50 10 10

Category 1(Lake)

Standard A 40 6.0 9.0 20 120 50 5 10 5 5

Standard B 40 5.5 9.0 50 200 100 5 10 10 10

Between 1st Jan. 1999 to 31st Jan. 2010

Category 2Standard A n/a n/a 20 120 50 n/a n/a n/a 20

Standard B n/a n/a 50 200 100 n/a n/a n/a 20

Before 1st Jan. 1999

Category 3

CST n/a n/a 200 n/a 180 n/a n/a n/a n/a

IT n/a n/a 175 n/a 150 n/a n/a n/a n/a

OP n/a n/a 120 360 150 n/a n/a n/a n/a

AL n/a n/a 100 300 120 n/a n/a n/a n/a

MTPStdA n/a n/a 60 180 100 n/a n/a n/a 20

StdB n/a n/a 80 240 120 n/a n/a n/a 20

EFFLUENT DISCHARGE LIMIT UNDER ENVIRONMENTAL

QUALITY (SEWAGE) REGULATIONS 2009,

EQA 1974


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IWK s R&D Programs for Potential SludgeReuse & Recycle

Land Reclamation/ SoilImprovement

Composting

Bricks / Tiles / Slab Reforestation

Power Generation

Bio Product andLandscaping
http://www.google.com.my/imgres?imgurl=http://foodfreedom.files.wordpress.com/2010/09/chemical-farming.jpg&imgrefurl=http://foodfreedom.wordpress.com/2010/09/27/how-slop-from-natural-gas-fracking-could-end-up-in-your-food/&usg=__B1Ej49RopnMepZTOIr0fJbt2W58=&h=280&w=320&sz=21&hl=en&start=57&zoom=1&tbnid=sAy7hRokTXtd1M:&tbnh=103&tbnw=118&ei=K0uSTqKcKJHxrQfm56GqAQ&prev=/search?q=agriculture+sludge&start=42&um=1&hl=en&sa=N&tbm=isch&um=1&itbs=1


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DESLUDGING OF IST DESLUDGING WORKSTitle

Course Objective

Learning Outcomes

This course is designed to provide knowledge on sewerage system, types andfunction of septic tanks, septic tanks desludging work processes, goodpractices for desludging of septic tanks and sludge handling.

Upon completion of this course, participants will be able to: Understand the importance of desludging work. Identify the difference between conventional method and septic tank of

sewage treatment. Explain the functions of septic tank. Carried out desludging work in a correct and safe manner. Handle sludge in a safe and correct way.

Duration 1 day.

Target Group This course is designed for desludging personnel who are involved indesludging works namely Desludging Operators and Drivers

MethodologyThe course will be conducted in theory and practical.Demonstration on desludging of IST will be carried out to facilitateunderstanding.


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DESLUDGING OF IST KNOW YOUR TANKERTitle

Course Objective

Learning Outcomes

This course is designed to provide knowledge on desludging tanker Components and functions of each components, vehicle inspection andmaintenance, safety aspect of handling desludging tanker, traffic procedureand offenses

Upon completion of this course, participants will be able to: To identify desludging tanker components and its functions. To perform regular inspection on desludging tanker. To perform basic tanker service and maintenance. To drive and operate desludging tanker efficiently and safely. To understand traffic procedure and offenses. To conduct step-by-step basic troubleshooting of desludging tanker.

Duration 1 day.

Target Group This course is designed for desludging personnel who are involved indesludging works namely Desludging Operators and Drivers

MethodologyThe course will be conducted in theory and practical.Demonstration on desludging of IST will be carried out to facilitateunderstanding.


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Geotube

Polymer tank

Effluentdischargeline

Polymer Injectionpump,875 l/hr

v2

Legend

flexible hose / pipe

4 PVC connecting parts

valve

stand

pump

Sample

port

in-linemixer

v1 submersible pump35 m3/hr

GeotubeDrainagelayer v4

v3

Optional

GT500D/8.8m/15.3mDrainagelayer

1

2

3

4

Geotube Dewatering TechnologyOperationComponents Of The System

Alternative Dewatering Method- Geotube


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IST Category NoCommercial 161,922

Domestic 958,893

Govt Premises 28,189

Govt Qtrs 87,659

Industrial 6,955

Total 1,243,618

Category of ISTs in Malaysia

Commerci13%

Domestic77%

Govt Premises2%

Govt Qtrs7%

Industrial1%


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Provide policy direction, goals& targets in line with Nationalneeds

Economic regulation to protectcustomers and ensuresustainability

In line with policy direction,goals & targets determine assetneeds

Provide service to meet

stakeholder expectation

Assess asset needs of SL

Determine funding andprocurement strategies

Provide assets & lease

SPAN

Facilty Licensee Service Licensee

Policy

&regulation

Assetprovision

Sewerageservices

GovernmentCapital Projects

SPAN and Water Services Industry Act


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Individual Septic Tank (IST) and CommunalSeptic Tank (CST)

Individual Septic Tank

Communal Septic Tank

Pre-WSIA : Scheduled of Desludging for Individual Septic Tank is once in 2 years ( done by IWK) Post WSIA : Desludging of Individual Septic Tank is based on customer

s demand (every threeyears) by permit holder or IWK

BOD = 150 mg/l

SS = 120 mg/l

BOD = 200 mg/l

SS = 180 mg/l

BOD = 220 mg/l

SS = 250 mg/l

BOD = 250 mg/l

SS = 300 mg/l

NEW

1 YEAR

2 YEARS

3 YEARS

Inlet Outlet

A A

BPLAN VIEW

IST DESLUDGING CAMPAIGN JOINTLY


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IST DESLUDGING CAMPAIGN JOINTLYORGANIZED BY IWK, SPAN , LOCAL AUTHORITY

Objective

Educate public onmaintenance of ISTProvide information on thenew IST RegulationsEncourage public to deslugdeIST regularly

Documents

SEPTAGE MANAGEMENT – Indah Water Konsortium (IWK) PERSPECTIVE