WTE Incineration Plants In Singapore Meeting 2011 09 29... · WTE Incineration Plants In Singapore...
Transcript of WTE Incineration Plants In Singapore Meeting 2011 09 29... · WTE Incineration Plants In Singapore...
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WTE Incineration Plants In Singapore
Teo Hock Kheng Waste & Resource Management Department
National Environment Agency, Singapore www.nea.gov.sg
29 Sep 2011
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Very little land
Hot & humid climate
Rapid urbanisation &
industrialisation
Lots of people
Factors that shaped Singapore’s waste management system
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Year
(1,200)
(2,600)
0
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
1970 1975 1980 1985 1990 1995 2000 2005
Tonnes per Day
(7,700)
2010 1979
UPIP 1,600 t/d
Incineration capacity
TIP 2,000 t/d
1986
SIP 2,400 t/d
1992
Refuse Growth and Incineration Capacity
TSIP 3,000 t/d
2000
Year 2000 – All incinerable waste to be disposed of at incineration plants
Waste disposal amount
(5,700)
(7,600)
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Solid Waste Management System
Producers
Factories & Industries
Consumers
Retail & Commercial
Residential Collection
Waste Generated
Electricity: 454 kWh per tonne incinerated
Ferrous Metals 45 t/d
Waste-to-Energy
Incinerable Waste
Recycle
Non-Incinerable Waste
Ash / fly ash 1,728 t/d
Landfill
Reuse Reduce
7,083 t/d (40%)
17,855 t/d 477 t/d (2%)
10,295 t/d (58%)
Waste Generated 17,855 t/d
Waste Recycled 10,295 t/d
(58%)
Incinerable Waste 7,083 t/d
(40%)
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1st WTE Incineration Plant
Commissioned: 1979
Capacity: 1,600 t/d (4 x 400 t/d)
Cost: S$130 million
Generation: 16 MW (1 x 16 MW)
Ulu Pandan Incineration Plant 1979
UPIP 1979
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Building more Plants
UPIP 1979 TIP
1986
SIP 1992
TSIP 2000
S/N Plant Year Capacity (tonnes/day)
No. of Boilers
Cost (S$ Mil)
Generation Capacity (MW)
1 Ulu Pandan Incineration Plant (UPIP) 1979 1,600 4 130 1x16 2 Tuas Incineration Plant (TIP) 1986 2,000 5 200 2x23 3 Senoko Incineration Plant (SIP) 1992 2,400 6 560 2x27 4 Tuas South Incineration Plant (TSIP) 2000 3,000 6 900 2x66
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Semakau Landfill
UPIP 1979 TIP
1986
SIP 1992
TSIP 2000
Exhausted
Exhausted
Semakau Landfill 350 hectares
1999
Lifespan up to 2040
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Partnership with Private Sector
UPIP TIP
SIP
TSIP
Replacement plant by 2009
Awarded: 2006
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PPP, Divestment, Closure
UPIP TIP
TSIP
Keppel Seghers Tuas
WTE Plant (KSTP) 30 Oct 2009
SWTE
Senoko WTE Plant (SWTE) Divested: 31 Aug 2009
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Present situation
TSIP
TIP KSTP
SWTE
TSIP 3,000
TIP 1,700
Incineration Capacity
KSTP 800
SWTE 2,100
7,600 t/d
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Going forward
TIP
TSIP
KSTP
SWTE
Semakau Landfill
Next WTE Plant
1,700 t/d
2,100 t/d
800 t/d
3,000 t/d
Replacement plant needed by 2016/17
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Thank You
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