Assessment report


Combined Report for Wastewater Treatment Services



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6.3. Combined Report for Wastewater Treatment Services


Table 6.4 provided the combined values of the indicators for the participating utilities in the sewerage database. For database 2014, two utilities did not participated in the database and one of that as SFC Company in charge of operating Yen Son WWTP with biggest capacity in the country (2014).
Table 6.4 - Combined Report of Participating Utilities in sewerage database


Code

Sewerage indicators

Unit

2014

Note

 

Number of Participating Sewerage Utility in the database

#

13

 

 

Number of cities/provinces in sewerage database

#

12

 

 

Population and Sewerage Coverage

 




 

C21

Number of cities served with waste water treatment services

#

13

 

C24

Total population of service areas

000 people

3,690

 

C25

Total population served

000 people

1,920.9

 

 

Service Ratio

 




 

C1.1

Service ratio

%

52.06

 

 

Capacity of WWTPs

 




 

C37

Number of municipal centralized WWTPs under operation and maintenance

#

23

 

C40

Total design capacity of WWTPs

m3/day

482,885

 

C47

Total volume of Waste Water treated in the year

m3/day

345,460

 

m3/year

126,092,835

 

C48

The outside sludge (septage,…) transported to the WWTPs for treatment

m3/year

12,938

 

C50

The total volume of treated WASTE WATER reused

m3/year

1,373,790

For irrigation

 

The total volume of treated WASTE WATER discharged into:

 




 

C51A

  1. Water resources that used for purpose of domestic water supply

m3/year

0

 

C51B

  1. Water resources that not used for purpose of domestic water supply

m3/year

124,719,045

 

C3.3

Production utilization of capacity

%

71.54

 

 

Quality of treated wastewater

 




 

C3.4

The % of treated waste water samples tested by DoNRE that pass relevant standard

%

99.82

 

 

Operating Costs

 




 

C3.7

Electricity consumption per m3 of waste water treated: Min- Max

Kwh/ m3

0.03 - 0.65




C4.1

Average O & M cost per 1 m3 waste water treated: Min- Max

VND/ m3

377 - 7,535




C4.6

Ratio of training cost to revenue

%

0.173

 

 

Revenue

 




 

C4.9

Average waste water treatment revenue

VND/m3

1,522

 

 

Financial

 




 

C4.11

Operating cost coverage: Min - Max

%

87 - 165

8 utilities with relevant data

C4.12

Debt service ratio

%

50.067

 1 utility with relevant data

C4.13

Gross fixed assets of WWTP: Min - Max

Mil.VND/ 1000 people

3,687.23 - 7,297.4

2 utilities with relevant data



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