Graphs for national stats

In 2016, Slovenia had 158 urban waste water agglomerations of more then 2 000 population equivalent (p.e). These agglomerations generated a total load of 1 462 223 p.e. 91% of this load is connected to collecting systems and 5% addressed through Individual and Appropriate Systems (storage or septic tanks, micro-stations,...). These agglomerations are connected to 49 secondary treatment plants and 53 more stringent treatment plants. All these treatment plants have a total design capacity of 2 321 320 p.e.

Agglomeration : Generated load by collection

Generated Load by collection type (population equivalent – p.e.)

Generated Load by collection type (population equivalent – p.e.)

Destination	2016
Collected by collecting system	1,326,387 pe, 90.7 %
Individual and Appropriate Systems	72,105 pe, 4.9 %
Discharged without treatment	63,731 pe, 4.4 %
Total	1,462,223 pe, 100 %

*pe: Population equivalent, *%: Rate

Generated Load by sewage network type (population equivalent – p.e.)

Generated Load by sewage network type (population equivalent – p.e.)

Network type	2016
No information	1,462,223 pe 158 na

*pe: Population equivalent, *na: Number of agglomeration

Agglomeration : Generated load by compliance

Total generated load by compliance (population equivalent – p.e.)

Total generated load by compliance (population equivalent – p.e.)

Compliance state	2016
Compliant	476,610 pe
Not Compliant	985,613 pe
Total	1,462,223 pe

*pe: Population equivalent

Number of agglomerations by compliance

Number of agglomerations by compliance

Compliance state	2016
Compliant	66
Not Compliant	92
Total	158

*: Number of elements

Waste water treatment plant : Load entering by compliance

Total load entering by compliance (population equivalent – p.e.)

Total load entering by compliance (population equivalent – p.e.)

Compliance state	2016
Compliant	1,341,849 pe
Not Compliant	530,266 pe
Total	1,872,115 pe

*pe: Population equivalent

Number of treatment plant by compliance

Number of treatment plant by compliance

Compliance state	2016
Compliant	84
Not Compliant	18
Total	102

*: Number of elements

Waste water treatment plant : Load entering by treatment type

Total load entering by treatment type (population equivalent – p.e.)

Total load entering by treatment type (population equivalent – p.e.)

Treatment type	2016
Secondary treatment	615,593 pe
More stringent treatment	1,256,522 pe
Total	1,872,115 pe

*pe: Population equivalent

Number of treatment plant by treatment type

Number of treatment plant by treatment type

Treatment type	2016
Secondary treatment	49
More stringent treatment	53
Total	102

*: Number of elements

Agglomeration : generated load by agglomeration size

Total generated load by agglomeration size (population equivalent – p.e.)

Total generated load by agglomeration size (population equivalent – p.e.)

Size	2016
< 10,000 pe	523,921 pe
10,000 to 100,000 pe	502,032 pe
> 100,000 pe	436,270 pe
Total	1,462,223 pe

*pe: Population equivalent

Number of agglomeration by size

Number of agglomeration by size

Size	2016
< 10,000 pe	132
10,000 to 100,000 pe	24
> 100,000 pe	2
Total	158

*: Number of elements

Waste water treatment plant : Total load entering and discharged

Total load entering and discharged

Total load entering and discharged

	2016
Parameter	Entering	Discharged
BOD	40,233.10 tons/year	839.70 tons/year
COD	88,515.00 tons/year	4,658.60 tons/year
N	6,294.90 tons/year	1,275.20 tons/year
P	1,036.70 tons/year	227.00 tons/year

BOD, COD, N, P concentration

BOD, COD, N, P concentration

	2016
Parameter	Entering	Discharged
BOD	288.03 mg/l	6.01 mg/l
COD	633.69 mg/l	33.35 mg/l
N	45.07 mg/l	9.13 mg/l
P	7.42 mg/l	1.63 mg/l

MS Level statistics

Sludge destination

In 2016, 31,153 Tons DS of sludge was generated

Sludge destination

In 2016, 31,153 Tons DS of sludge was generated

Destination	2016
Discharged into surface waters : Pipelines	0.0
Discharged into surface waters : Ships	0.0
Discharged into surface waters : Others	0.0
Re-used: Soil and agriculture	1,471.0
Re-used: Others	0.0
Disposed: Landfill	242.0
Disposed: Incineration	14,479.0
Disposed: Others	14,961.0
Total	31,153.0

Legal compliance

Legal compliance for collection in p.e.

Legal compliance for collection in p.e.

Year	Compliant	Not compliant	Not relevant
2016	912,355	549,868	-

Legal compliance for collection by number of agglomerations

Legal compliance for collection by number of agglomerations

Year	Compliant	Not compliant	Not relevant
2016	86	72	-

Legal compliance for 2nd treatment in p.e.

Legal compliance for 2nd treatment in p.e.

Year	Compliant	Not compliant	Not relevant
2016	519,340	807,047	-

Legal compliance for 2nd treatment by number of agglomerations

Legal compliance for 2nd treatment by number of agglomerations

Year	Compliant	Not compliant	Not relevant
2016	71	87	-

Legal compliance for 3rd treatment in p.e.

Legal compliance for 3rd treatment in p.e.

Year	Compliant	Not compliant	Not relevant
2016	205,162	661,001	460,224

Legal compliance for 3rd treatment by number of agglomerations

Legal compliance for 3rd treatment by number of agglomerations

Year	Compliant	Not compliant	Not relevant
2016	9	16	133