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There are probably an error in sludge destination (delta = 555.9 t DS/y)

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In 2018, Croatia had 260 urban waste water agglomerations of more then 2 000 population equivalent (p.e). These agglomerations generated a total load of 5 011 398 p.e. 68% of this load is connected to collecting systems and 21% addressed through Individual and Appropriate Systems (storage or septic tanks, micro-stations,...). These agglomerations are connected to 52 primary treatment plant, 40 secondary treatment plants and 13 more stringent treatment plants. All these treatment plants have a total design capacity of 4 116 643 p.e.

Agglomeration : Generated load by collection

Generated Load by collection type (population equivalent – p.e.)
See the data table
Generated Load by collection type (population equivalent – p.e.)
See diagram
Destination2018
Collected by collecting system3,413,512 pe, 68.1 %
Individual and Appropriate Systems1,066,541 pe, 21.3 %
Discharged without treatment531,345 pe, 10.6 %
Total5,011,398 pe, 100 %
*pe: Population equivalent, *%: Rate
Generated Load by sewage network type (population equivalent – p.e.)
See the data table
Generated Load by sewage network type (population equivalent – p.e.)
See diagram
Network type2018
No information5,011,398 pe
260 na
*pe: Population equivalent, *na: Number of agglomerations

Agglomeration : Generated load by compliance

Total generated load by compliance (population equivalent – p.e.)
See the data table
Total generated load by compliance (population equivalent – p.e.)
See diagram
Compliance state2018
Compliant255,360 pe
Not Compliant3,400,364 pe
Not relevant1,355,674 pe
Total5,011,398 pe
*pe: Population equivalent
Number of agglomerations by compliance
See the data table
Number of agglomerations by compliance
See diagram
Compliance state2018
Compliant5
Not Compliant53
Not relevant202
Total260
*: Number of elements

Waste water treatment plant : Load entering by compliance

Total load entering by compliance (population equivalent – p.e.)
See the data table
Total load entering by compliance (population equivalent – p.e.)
See diagram
Compliance state2018
Not connected0 pe
Not Compliant1,933,480 pe
Pending Deadline318,553 pe
Compliant326,750 pe
Total2,578,783 pe
*pe: Population equivalent
Number of treatment plants by compliance
See the data table
Number of treatment plants by compliance
See diagram
Compliance state2018
Not connected16
Not Compliant34
Pending Deadline138
Compliant8
Total196
*: Number of elements

Waste water treatment plant : Load entering by treatment type

Total load entering by treatment type (population equivalent – p.e.)
See the data table
Total load entering by treatment type (population equivalent – p.e.)
See diagram
Treatment type2018
Secondary treatment1,192,468 pe
Primary treatment1,102,611 pe
More stringent treatment283,704 pe
Not connected0 pe
Total2,578,783 pe
*pe: Population equivalent
Number of treatment plants by treatment type
See the data table
Number of treatment plants by treatment type
See diagram
Treatment type2018
Secondary treatment40
Primary treatment52
More stringent treatment13
Not connected91
Total196
*: Number of elements

Agglomeration : generated load by agglomeration size

Total generated load by agglomeration size (population equivalent – p.e.)
See the data table
Total generated load by agglomeration size (population equivalent – p.e.)
See diagram
Size2018
< 10,000 pe808,793 pe
10,000 to 100,000 pe2,399,421 pe
> 100,000 pe1,803,184 pe
Total5,011,398 pe
*pe: Population equivalent
Number of agglomerations by size
See the data table
Number of agglomerations by size
See diagram
Size2018
< 10,000 pe171
10,000 to 100,000 pe83
> 100,000 pe6
Total260
*: Number of elements

Waste water treatment plant : Total load entering and discharged

Total load entering and discharged
See the data table
Total load entering and discharged
See diagram
2018
ParameterEnteringDischarged
BODdata not available6,622.00 tons/year
CODdata not available14,541.00 tons/year
Ndata not available4,056.00 tons/year
Pdata not available385.00 tons/year

MS Level statistics

Sludge destination
See the data table
In 2018, 6,338 Tons DS of sludge was generated
Sludge destination
See diagram
In 2018, 6,338 Tons DS of sludge was generated
Destination2018
Discharged into surface waters : Pipelines0.0
Discharged into surface waters : Ships0.0
Discharged into surface waters : Others0.0
Re-used: Soil and agriculture777.6
Re-used: Others2,283.1
Disposed: Landfill2,335.3
Disposed: Incineration0.0
Disposed: Others385.6
Missing555.9
Total6,337.5
Data were not available for all WWTPs.

Legal compliance

Legal compliance for collection in p.e.
See the data table
Legal compliance for collection in p.e.
See diagram
YearCompliantNot compliantNot relevant
20181,705,4101,950,3141,355,674
Legal compliance for collection by number of agglomerations
See the data table
Legal compliance for collection by number of agglomerations
See diagram
YearCompliantNot compliantNot relevant
20184216202
Legal compliance for 2nd treatment in p.e.
See the data table
Legal compliance for 2nd treatment in p.e.
See diagram
YearCompliantNot compliantNot relevant
2018333,9032,711,269617,032
Legal compliance for 2nd treatment by number of agglomerations
See the data table
Legal compliance for 2nd treatment by number of agglomerations
See diagram
YearCompliantNot compliantNot relevant
2018850202
Legal compliance for 3rd treatment in p.e.
See the data table
Legal compliance for 3rd treatment in p.e.
See diagram
YearCompliantNot compliantNot relevant
2018177,5982,095,9371,341,229
Legal compliance for 3rd treatment by number of agglomerations
See the data table
Legal compliance for 3rd treatment by number of agglomerations
See diagram
YearCompliantNot compliantNot relevant
2018537218