regional policy workshop of stakeholders decentralized ... of the standard... · © ped/iwk@06/2013...
TRANSCRIPT
© PED/IWK@06/2013
March 2014
Regional Policy Workshop of Stakeholders Decentralized Wastewater Management System
in South East Asia (SEA)
© PED/IWK@03/2014
Prior to 1950-s
EVOLUTION OF SEWERAGE SYSTEMS IN MALAYSIA
2
Year
Technology
1950-s 1970-s 1980-s 1990-s 2000
Primitive / Primary Treatment Partial / Full Secondary Treatment
1960-s
Pour Flush Septic Tank
Imhoff Tank OP/AL Activated Sludge/
Biological Filters Fully Mechanised
Plant
(Address Public Health) (Address River Pollution) (Address Environment)
Future Tertiary
Treatment
Early Days in Malaya
© PED/IWK@03/2014
0
5
10
15
20
25
30
7th MP 8th MP 9th MP 10th MP
RM B
illio
n
Cumulative Developer investment
Cumulative Government investment
INVESTMENT IN SEWERAGE INFRASTRUCTURE (PAST 2 DECADES)
MP – Malaysia Plan 3
© PED/IWK@03/2014
1991 MS1228
1994 1st ed Guidelines for
Developers
1998 2nd ed Guidelines
for Developers
2009 3rd ed M’sian
Sewerage Industry Guidelines
Continuous Improvement
JOURNEY OF STANDARDISATION IN M’SIAN SEWERAGE INDUSTRY
4 ,829 STPs taken over since 1st ed. published
4
© PED/IWK@03/2014 5
CHALLENGES OF MALAYSIA SEWERAGE INDUSTRY
• Large number • Logistic • Uneconomical Planning
• Design issues • Construction quality • Various equipment Technical
Hazard & Operability issues , Non-compliance of
effluent and hazard to
public and environment.
Cost Quality Delay
© PED/IWK@03/2014 6
STANDARD STP INITIATIVES
2010
• Initiatives by Malaysia Government Task Force
2012
• Voluntary basis
• Up to 2,000PE
2013
• Voluntary basis
• Up to 5,000PE
Near Future
• Compul-sory
• Up to 5,000PE
© PED/IWK@03/2014
STANDARD STP – OPTIMISE INDUSTRIAL RESOURCES
Consistent decisions
Simplify processes
7
© PED/IWK@03/2014
SIGNIFICANCE OF STANDARDISATION
8
COMMONALITY
COMPATIBILITY
COMPETITION REFERENCE
INTERCHANGE-ABILITY
© PED/IWK@03/2014
Plants < 5000PE,
75%
Plants > 5001PE
25%
Public Mechanical Plants
STANDARD STP – IMMEDIATE FOCUS
9 0
500
1000
1500
2000
2500
3000
3500
Extended Aeration System Other Treatment Systems
Nos
TO4 80%
Non TO4
20%
STPs taken over after enforcement of Guidelines for Developers
© PED/IWK@03/2014
• Construction methodology
• Consistent quality
• Standard Operating Procedures
• Interchangeability
• Standard Specification • Typical Design
Commonality Compatibility
• Plant Arrangement
• Land Area /Dimension
• Architecture Features Planning Design
Construc- tion
Operation
5000 PE & BELOW
10
STANDARD STP – MAIN FEATURES
© PED/IWK@03/2014
2010 2 pilot projects
(Extended Aeration)
2011 3rd revision of std stp document
(EA)
2013 4th revision of
std stp document
(EA)
2013 Proposal for 1 state 1 Std STP
and development of alternative
system
2014 Implement of 1 State 1 Std
STP and rolling out of alternative
system
CONTINUOUS DEVELOPMENT OF STANDARD STP
11
Voluntary contribution and participation from stakeholders
Consultant participation
Encourage active participation from stakeholders
© PED/IWK@03/2014
TYPICAL CURRENT STPs
Standard STP – early 2010 version Standard STP – end 2010 version
Current STP VS Standard STP
12
© PED/IWK@06/2013
For further information, pls contact to : Indah Water Konsortium Sdn Bhd (Company No. : 211763-P) Level 1-4, Block J, Pusat Bandar Damansara, 50490 Kuala Lumpur, MALAYSIA Tel:+603 27801100 Fax:+603 27801101 Web page: http://www.iwk.com.my