Large selection of high-quality,
environmentally friendly solutions.
Treatment of waste water and supply of drinking water to local communities. Planning solutions for waste management. Rehabilitation of environmental problems. These are the areas where we are collaborating, contributing, developing and fulfilling a common vision of responsibility to the environment.
Careful management of water is becoming the highest priority in society, and one that is not just important to the environment, but to our very lives.
The exchange of knowledge, innovation, environmental safety and an accessible range of services for managing water resources are becoming a strategic advantage in the selection of energy services offered by the Petrol group.
Murska Sobota treatment facility
Based on a concession acquired in 2002, the Petrol company constructed a treatment facility in Murska Sobota. The project covers 42,000 population units and includes mechanical treatment, biological treatment of carbon and nitrogen compounds, chemical precipitation of phosphorus compounds and also above-standard purification through stone filters and disinfecting with UV light. Following a successful period of trial operation, the treatment facility started full operation in April 2005. In addition to urban waste water, the facility also treats technological waste water from local industry, while it is also able to receive and treat cesspool effluent.
Mežica treatment facility
In 2001 Petrol acquired a concession to construct and operate a treatment facility in the municipality of Mežica. The nominal capacity of the facility is 4,000 population units and includes the standard mechanical and biological stages of treatment. Construction was concluded at the end of 2004. A successful period of trial operation was carried out in 2005. The facility treats mainly urban waste water.
Sežana treatment facility
In April 2009 Petrol acquired a concession for the treatment of urban waste water from the town of Sežana. The central treatment facility for Sežana, with a projected capacity of 6,000 PU, treats rainwater and urban and industrial waste water, which flows in through the existing sewerage system. On the basis of a decision of the Municipality of Sežana council, the concession-holder also performs direct billing for treatment services to end users of these services.
Maribor treatment facility
Petrol has a stake in the company Aquasystems, which has acquired a concession for treatment of urban waste water in the city of Maribor. Prior to June 2002, all waste water flowed directly into the Drava River untreated. Today results indicate that it is treated water flowing into the river, and the treatment facility has removed more than 94 percent of contaminants. This is an important contribution towards protecting the environment in which we live and an incentive for Maribor to maintain a responsible attitude to nature in everyday life.
Drinking water supply for Železarne Ravne commercial zone
A concession contract to provide the commercial public service of supplying drinking water to the commercial zone of the Železarne Ravne former ironworks was concluded in 2007. We are supplying drinking water to the former Ravne ironworks zone and maintaining the well and mains network.
Removal and treatment of urban waste water at the Železarne Ravne commercial zone
In 2007 Petrol Energetika acquired the concession to perform the commercial public service of removing and treating rainwater and urban waste water in the commercial zone of the former Železarne Ravne ironworks. The subject of the concession is the construction of a compact biological treatment facility for 2 x 600 PU and providing the public service of removal through the refurbished vacuum faecal sewerage system under regulated conditions.
Rehabilitation of tar disposal site at Pesniški Dvor
Petrol has been working to eliminate the consequences of earlier technological industrial processes that now pose a major threat to the environment. Rehabilitation began in 2002 and was concluded in 2009. A total of 17,000 tons of acid tar was excavated at the site, then contaminated soil was removed, the pit covered over and the entire area recultivated into a green field.