Environmental Protection

Grundfos Serbia






Within the factory for production of pumps and pressure boosting devices GRUNDFOS SERBIA doo in Inđija was constructed very important facility– wastewater purification and recycling plant



Wastewater Treatment and Purification


Alumil coating SRB factory for manufacture of aluminium profiles in Nova Pazova

The factory for manufacture of aluminum profiles ALUMIL COATING SRB in Nova Pazova, constructed in 2003-2004 has a plant for their protection by galvanization. It is a chrome-plating line for aluminum profiles, where chrome coating is a good foundation for the final plastic coating.


Delyug Ice-Cream Factory in Stara Pazova

The Wastewater Treatment Plant for the Ice-Cream Factory Stara Pazova was constructed during the period 2001/02 and it has been in operation since.


We have designed and constructed two plants for wastewater treatment within Holcim Cement Plant:

Wastewater Treatment Plant with discharge of treated wastewater into the stream Toplik, with capacity of 4l/sec,

Wastewater Treatment Plant with discharge of treated wastewater into the stream Crnica, with capacity of 20l/sec.

Aggregate wastewater is treated in both plants (pollution of atmospheric and sanitary water).


Demineralized Water Treatment Plant

For the purpose of the Factory for Refrigerating Household Appliances Gorenje has been constructed a Demineralized Water Treatment Plant for a preprocessing line within the Paint Shop. DWT Plant inlet water may be from Municipal Waterworks or from local wells. The plant capacity is 3m3/h of inlet water.

Drinking Water Treatment


Coal Mine and Power Plant Stanari, part of the EFT Group, laid the foundation stone for the construction of a brand new Power Plant, installed capacity of 300 MW, in the city of Stanari – Republika Srpska.

Engaging of Delta Inženjering was reflected in development of the main design for water supply and preparation of drinking water for the Power Plant construction site, with a total capacity of 80 m3/h and a plant with a capacity of 2 l/s for the preparation of drinking water for the administration building and the coal mine on a “turnkey” base.


Raw water pumping station within TE Tuzla with automatic self-rinse filters, the Federation of Bosnia and Herzegovina.

Purification of Sanitary Sewage Water


Central Municipal Waste Water Treatment Plant Brus.


Central Municipal Waste Water Treatment Plant Blace.


General Design of a Wastewater Treatment Plant in the City of Kraljevo.



Henkel – Dedusting Filter, Kruševac

To increase the efficiency of the outlet gases purification system in the drying process in the tower it is planned adaptation of the complete purification system and transition to a dry filtering system of outlet air from the tower.

It has been installed a filter with filter bags on the tower top, which would treat all outlet air from the tower for drying of semi-manufactured goods.


Holcim – Novi Popovac

The designs were prepared for a new Filter Plant for dust removal in the existing system of rotary furnace/raw mill and cement mill filters no.3 and no.4 in the Cement Plant Holcim in N. Popovac.

Delta Inženjering designed dedusting system of packaging line with a bag filter for Holcim. The bag filter with a radial fan was installed.


Adaptation will be carried out by introducing a new measurement technology at delivery and dispatch at the car and railway decanting of LPG
The aim and purpose of this project is an integrated, modern, reliable, environmentally friendly, accurate and centralized management and control of installations at the decanting of LPG in NIS-RNP.

Reconstruction of electrostatic precipitators in the power plant Nikola Tesla

Delta Inženjering participated in the project realisation as a supplier of the filter supporting structure (steel structure) and casing.

The works comprise the upgrade of the electrostatic precipitator system which reduces the particulate emissions from unit B1 to below LCPD particulate emission limits for a sustained period of time towards meeting the environmental acquits as required under the Energy Community Treaty.

U.S.STEEL Smederevo
Arcelor Mittal Zenica

Arcelor Mittal – Zenica

CVS Tehnologies, a Turkish company, has developed a CFD (Computational Fluid Dynamics) study and solution for a new dedusting system for the casting platform in Blast Furnace Building No.4 of Arcelor Mittal Zenica. Based on this study, budget data and graphical documentation received from the company CVS Tehnologies, Delta Inženjering has developed a main design and coordinated it with the local regulations.