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The Official Website of
Sewerage Services Department Sarawak

Operation of Miri Septic Sludge Treatment PlantOperation of Miri Septic Sludge Treatment Plant

Miri Septic Sludge Treatment Plant

CONSTRUCTION INFORMATIONS (See Details)

SYSTEM COVERAGE Compulsory desludging applies to area under jurisdiction of Miri City Council (MCC).
TREATMENT METHOD

EFFLUENT STANDARD Point of Monitoring:
At final discharge of Sequence Batch Reactor (SBR) Unit

Point of Monitoring

Parameter Standard A (mg/l)
Biochemical Oxygen Demand, BOD5 20
Chemical Oxygen Demand, COD 120
Suspended Solids, SS 50
OPERATOR'S DETAIL
Company Sar-Alam Indah Sdn Bhd
Focal Person/Plant Manager Miss Rachel
Commencement Date 19 November 2012
Plant Hotline 019-8183865


TREATED VOLUME
Year Total Desludged Volume (m3) Total Properties Desludged (nos.)
2012 1,064 49
2013 8,937 1,041
2014 15,000 4,113
2015 20,363 3,652
2016 24,638 4,930
2017 28,203 6,563
2018 27,171 9,703
2019 25,206 8,348
2020 16,082.6
3,790

Eighth Year of Operation (Targeted Volume for MCC: 25,000 m3)
  Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
MCC 1537.2
1,143.5
675.6
665
1,265.4
1,900.8
2,374.8
2,058
2,308.4
2,153.9
- -
Other - - - - - - - - 5.1
- - -
Total 1537.2
1,143.5
675.6
665
1,265.4
1,900.8
2,374.8 2,058
2,313.5
2,153.9
- -

Properties Desludged (nos.)
  Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
MCC 149
240
106
214
239
307
726
709
649
451
- -
Other - - - - - - - - 1
- - -
Total 149
240
106
214
239
307
726
709
650
451
- -

Effluent Standard Monitoring (mg/L)
Parameter Standard A Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
BOD5 20 14
8
13
- 11
10
13
8
10
9
- -
COD 120 68
41
62
- 56
51
62
41
51
43
- -
SS 50 39
25
28
- 25
21
47
38
14
9
- -

COST FOR TREATMENT AND DISPOSAL OF SLUDGE RM 105.00 per m3