###  DOMESTIC DRINKING WATER

  

- Microbiological
- Hydrobiological
- Organoleptic
- **Physicochemical**
    - Metals (incl. Uranium)
    - Non-metals
    - Organic contaminants - pesticides, hydrocarbons etc.
    - Inorganic contaminants - cyanides, sulfates, etc.
    - Nitrogen and phosphorus forms
    - Indicatory parameters – BOD5, COD, рН etc.

[Find out more](https://sofiyskavoda.bg/uslugi/laboratorni/analizi-na-probi-ot-piteyni-povarhnostni-podzemni-trapezni-izvorni-i-mineralni)

 



 

 

 

 



###  WASTEWATER

  

- Microbiological
- Hydrobiological
- **Physico-chemical**
    - Metals
    - Non-metals
    - Organic contaminants – phenols, hydrocarbons, etc.
    - Inorganic contaminants – cyanides, sulfates, etc.
    - Nitrogen and phosphorus forms
    - Indicatory parameters – BOD5, COD, рН etc.

[Find out more](https://sofiyskavoda.bg/uslugi/laboratorni/analiz-na-probi-ot-otpadachni-vodi)

 



 

 

 

 



###  WWTP SLUDGE

  

- Microbiological
- Hydrobiological
- Parasitological
- **Physico-chemical**
    - Metals
    - Non-metals
    - Organic contaminants
    - Inorganic contaminants
    - Nitrogen and phosphorus forms
    - Indicatory parameters –FOS/TAC, dry residue, рН etc.

[Find out more](https://sofiyskavoda.bg/uslugi/laboratorni/analiz-na-probi-ot-utayki)

 



 

 

 

 



###  BLEACH/SODIUM HYPOCHLORITE

  

- Active chlorine

[Find out more](https://sofiyskavoda.bg/uslugi/laboratorni/analiz-na-produkti-izpolzvani-pri-prechistvaneto-na-vodi)

 



 

 

 

 



###  FERRIC CHLORIDE

  

- Active substance FeCl3

[Find out more](https://sofiyskavoda.bg/uslugi/laboratorni/analiz-na-produkti-izpolzvani-pri-prechistvaneto-na-vodi)

 



 

 

 

 



 

 





**The Laboratory Testing Complex (LTC)** to Sofiyska Voda is a high-tech laboratory having a team of experienced and highly qualified specialists and offering a wide range of environmental analyses. The laboratory of Sofiyska Voda has been accredited under the latest version of the standard **BDS EN ISO/IEC 17025** and owns a certificate issued by the Bulgarian Accreditation Service.