Project Background

Kind of Project Community Sanitation Centre (MCK plus ++)

Funded by Central Government, Local Government,

Community and BORDA

Approach for Implementation Consulting—supervision

Executing Agency DEWATS-LPTP

Supporting Organisations

Client Islamic Centre Mardhatullah Location Indonesia; Jogjakarta Special Province,

Gunungkidul, Playen, Logandeng, Islamic Centre Mardhatullah

Project Start April 27th 2007

Construction Start September 2007

Start of Operation Undergoing construction

Specific Problem

The Islamic Centre had 190 of Moslem student and teacher used nearest toilets near by Islamic Centre building but the condition were improperly (building condition) and the numbers were too small compared with users. The waste were only discharged at sim-ple septic tank which incapable to treat optimally, so the waste would harm surrounding environment and made bad odor. On the other way, student had bad habit to defecate in anywhere, so it would rise unhealthy environment and could trigger dangerous dis-eases. The last epidemic cases (diarrhea, typhus and skin disease) occurred in 2006.

Technical Data Sheet No.:ID-DIY-L–65 sion: 08/05 Version: 01/08

System in brief

Wastewater sources :

Domestic wastewater from 250 users

CSC units :

8 toilets, 6 bathrooms and 5 laundry valves

Wastewater Treatment Unit

Inlet

Digester

Expansion chamber

Sedimentation chamber

Anaerobic Baffle Reactor

Anaerobic Filter Reactor

Outlet

Number of HH

Number of user 250

Treatment Capacity [m³/d]

18,8

Effluent Quality, BOD5 [mg/l]

Effluent Quality, COD (mg/l)

Total Area req. (m2) 70

Construction Costs [mio IDR]

306,002

Operation Costs [IDR/ month/ user]

5,000

Rupiah (IRp) - Euro (€) Exchange Rate *

*roughly rate in 2003

14,500

Key figures

Community Based Sanitation — SANIMAS Islamic Centre Mardhatullah, Gunungkidul

Jogjakarta Special Province

View on construction of MCKplus ++ at Islamic Centre Madhotulloh, Gn Kidul

Technical Description

Treatment capacity 18,8 m3

Technical components - WWTP-communal system con-tained of : Inlet (V= 0,14 m3), Di-gester (V= 11,16 m3 ), expansion (V= 4,60 m3 ), Sedimentation (V= 12,5 m3 ), anaerobic baffle reactor (V= 20 m3 ) and expansion chamber (V= 20 m3 ) and outlet chamber which consisting of 7 compartments. The effluent is dis-charged into river/ water body.

Effluent quality The effluent quality referred to En-vironment Ministry regulation for standard effluent of domestic waste number 112, 2003 : pH = 6 -9, BOD = 100 mg/l, TSS = 100. mg/l, Oil and Fat = 10 Mg/l.

Project Costs

Construction 306,002 (mio. IDR)

Operation & Maintenance 950,000 (IDR /month)

Management

Operation & Maintenance The wastewater treatment plant is operated and maintained by Community Based Organization (KSM) Nglegani. Committee training conducted after dissemination about regular schedule compilation to clean solid waste in the sedimentation cham-ber to prevent system stalled. Monitor conducted periodically by DEWATS team or government institution to control effluent quality .

Page 2 Technical Data Sheet No.:ID-DIY-L–65

Date of sampling

COD5 [mg/l]

BOD [mg/l]

TSS [mg/l]

NH3-N [mg/l]

PO4

[mg/l]

- -

Monitored effluent quality

Design Information

A. Inlet

B. Digester

C. Expansion Chambers

D. Sedimentation chamber

E. Anaerobic Baffle Reactor

F. Anaerobic Filter Reactor

G. Outlet

1-1'

1550

15155015

3015

15

153015K

e Sun

gai

Bak

Ou

tlet P

engambilan

sempel

Detail D

enah

IPA

L 2

Detail D

enah

IPA

L 3

Detail D

enah

IPA

L 4

6-6'18

160

24

160

248015801580158024

200

18

18250

18

285

992

37515

15

129

15

159

390

3-3'

5-5'

4-4'

2-2'

Detail D

enah

IPA

L 1

R180

Gas R

elease

Gas R

elease