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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 |