Ingenieur Vol. 64 Oct-Dec 2015 Ingenieur Vol 64 Oct-Dec 2015 | Page 32
INGENIEUR
TSIP’s technical features include:
Refuse Handling
●●
Eight weighbridges of 50 tonnes capacity
each
●●
24 refuse discharge bays and two refuse
screening bays served by a hydraulic polyp
grab
●●
Four bulky waste rotary shears with 25
tonnes per hour capacity
●●
Two bulky waste cranes and four refuse
cranes of 10m³ each (wire rope operated)
●●
Two separate refuse storage bunkers and
one bulky waste storage pit
Refuse Incineration and Steam Generation
●●
Six stoker/furnace units with integral
boilers
Flue Gas Handling
●●
Six two-zone electrostatic precipitators
●●
Six ten-compartment catalytic bag filters
each comprising 2,240 fabric bags
●●
Two concrete chimneys of 150m height
with ceramic brick inner lining
●●
Two lime silos and two reaction product
silos
Waste Type
Waste Disposed
of (tonnes)
Waste Recycled
(tonnes)
Waste Generated
(tonnes)
Recycling
Rate (%)
Construction debris
9,700
1,260,000
1,269,700
99
Used slag
5,100
361,200
366,300
99
Ferrous metal
57,000
1,388,800
1,445,800
96
Scrap tyres
3,100
23,100
26,200
88
Non-Ferrous metals
23,700
94,700
118,400
80
Wood
74,400
293,500*
367,900
80
Horticultural waste
115,300
163,000*
278,300
59
Paper/Cardboard
590,900
646,500
1,237,400
52
Glass
63,800
15,700
79,500
20
Ash & Sludge
126,800
21,700
148,500
15
Food
687,200
101,400
788,600
13
Textile/Leather
141,800
16,800
158,600
11
Plastics
789,000
80,000
869,000
9
Others (stones, ceramics, 355,600
rubber etc)
4,700
360,300
1
Total
4,471,100
7,514,500
60
3,043,400
Table 1 WASTE STATISTICS AND RECYCLING RATE FOR 2014
Source: National Environmental Agency, Singapore
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VOL
– DECEMBER 2015
VOL64
55OCTOBER
JUNE 2013