WASTWATER TREATMENT PACKGE OF 20TH & 21 TH POGC PHASES

Location: IRANIAN COAST OF THE PERSIAN GULF IN THE AREA OF ASSALUYEH

Population: 275 Person

Capacity: 110m3/hr of acidic & caustic flows

Employer: OIEC

Date of starting: 2016

WASTWATER TREATMENT PACKGE OF 20TH & 21 TH POGC PHASES

Brief specification of treatment process

THIS PROJECT CONTAINS OF THREE PACKAGES WITH FOLLOWING SPECIFICATIONS:

NEUTRALIZATION PACKAGE:
CAPACITY: 110 m3/hr    of acidic & caustic flows
     FINAL SPECIFICATION:
PH: 6-9
OILY PACKAGE:
CAPACITY: 240 m3/hr     of acidic & caustic flows
FINAL SPECIFICATION:
Max Suspended oil content month average : 40 (ppm vol)
Total Suspended Solids : 60 ppm max.
COD:   monthly average: 150 mg/l and  max. allowable: 350 mg/lit
SANITARY PACKAGE:
Population (max): 275 PERSON
66g BOD5/person/day
15g TKN (as N) / person/ day
Flow rate: 3.6 m3/h average – 18 m3/h design
Total Suspended Solids (TSS): 300 mg/l                 
 FINAL SPECIFICATION:
COD:  100 mg/l   Maximum allowable - <60mg/l Monthly average
BOD5: 50 mg/l   Maximum allowable- 25mg/l Monthly average
Total Suspended Solids (TSS): 45 mg/l
Residual chlorine:  0.3 mg/l