Worst Czech polluter of 2017? Spolana Neratovice chemical plant

30.10.2018 - PRAGUE
Spolana chemical plant "won" for the fourth time in a row
PHOTO: Arnika

For the fourth time, the chemical plant Spolana in Neratovice is in the first places of the lists of the biggest Czech polluters, because of emissions of carcinogenic and mutagenic substances. The company Kronospan in Jihlava placed second. It increased the emissions of carcinogenic formaldehyde by more than three tons, in comparison with the previous year. North Bohemian power plants in Počerady, Prunéřov and Tušimice follow. They released the highest emissions of greenhouse gases, gases causing acid rain, and mercury. On the contrary, the company ACO Industries in Přibyslav, producing polymer-concrete, improved its position by reducing styrene emissions by 17 tons. People may find the polluters in the vicinity of the place where they live at the Arnika's web pages www.znecistovatele.cz

Find the complete lists attached below the press-release

Arnika has prepared the lists for fourteen years already, on the basis of publicly available data in the Integrated Pollution Register operated by the Ministry of Environment. According to the legislative requirements, the individual plants report the releases and transfers of hazardous substances themselves. In 2017, data were provided by in total 1325 plants, by 25 more than in 2016.

In 2017, industrial plants transferred much more toxic substances in wastes than before. This concerned mainly dioxins, mercury, and hexachlorobenzene. „The Ministry of Environment should monitor very carefully what happens with the wastes containing dioxins, hexachlorobenzene, and/or mercury. Any releases of these substances into the environment have long-term impacts on human health and the environment, especially if they are handled in the vicinity of watercourses or places where domestic animals are bred,“ warns RNDr. Jindřich Petrlík, the head of the Toxics and Waste Programme of the Arnika Association.

Dioxins in waste
"Amounts of dioxins transferred in wastes from metallurgical plants and waste incinerators increased hugely,“ put Petrlík more precisely. The highest amount of dioxins in waste was reported by ironworks Třinecké železárny, in total 164 g TEQ. On the other hand, this plant reduced dioxin emissions into the air by one third. The historically highest amount of dioxins in waste was reported also by the municipal waste incinerator in Prague – Malešice, namely almost 27 g TEQ. The metallurgical plant Kovohutě Mníšek followed closely, with 24 g TEQ.

„The amount of dioxins reported by industrial plants in wastes in 2017 corresponds to the amount in the already remediated contaminated site in Spolana Neratovice that was the site with the highest dioxin contamination in Europe,“ explained Petrlík.

Mercury in waste
The situation is similar concerning mercury in wastes. After the chemical plant Spolek pro chemickou a hutní výrobu in Ústí nad Labem stopped using mercury for chlorine production, it transferred more than 130 tons of mercury to another company for deposition.

„Something similar will happen in the case of Spolana Neratovice, too. It is important to monitor where such high amounts of toxic mercury end. The environmental pollution by mercury is regulated by the international Minamata Convention that has been valid also for the Czech Republic since the last year,“ said Petrlík.

Hexachlorobenzene in waste
One of the companies in the premises of the chemical plant CHS Epi in Ústí nad Labem transferred a high amount, almost 447 tons, of hexachlorobenzene in wastes out of its premises. Hexachlorobenzene, similarly as dioxins, rank among persistent organic pollutants regulated by the Stockholm Convention.


Ozone Depleting Substances

The highest amounts of these substances were released from Spolana that increased releases of HCFCs in comparison with the previous year. The company PEPSICO CZ released CFCs into the air, and this company showed the highest increase in emissions among the Prague polluters.

Greenhouse Gases
The amount of emissions of greenhouse gases decreased in the last year, as a consequence of lower emissions in their four biggest industrial sources: power plants Počerady, Prunéřov, and Tušimice, and energy plant in Vřesová. Each of these plants reduced the emissions by ca 200 thousand tons, in comparison with 2016.

„Air pollution with potentially carcinogenic styrene was reduced in 2017, in particular thanks to reduction of emissions from the company ACO Industries in Přibyslav by 17 tons. This time, reduction on year-by-year basis cannot be caused by possible lower amount of the plants submitting the reports, as in the previous year,“ said Ing. Milan Havel from the Arnika Association. Styrene emissions were reported by 86 plants concerning 2015, by only 52 concerning 2016, and by 54 concerning 2017.

The total amounts of carcinogenic substances and substances toxic to reproduction released from industrial sources remained on approximately the same levels. Emissions of ozone depleting substances, substances hazardous to water organisms, and mutagenic substances, increased in comparison with the previous year. On the contrary, emissions of greenhouse gases and endocrine disruptors decreased.

The eighteen current tables are dominated, in particular, by polluters from the Moravian-Silesian, Ústí nad Labem, Central Bohemia, and Vysočina Regions.

This year, the Arnika Association published the lists of the biggest polluters according to the IPR data within the framework of the projects Teflon, Minamata, Stockholm and DDT Publicly, supported by the Ministry of Environment, and Arnika Regional & International Support for a Toxic Free Future supported by the foundation Global Greengrants Fund. Preparation of the internet application, and of the lists, was financially supported also by the individual donors of Arnika, who deserve thanks not only from us, but also from users of the web page Polluters under a Magnifier www.znecistovatele.cz.


The chart of the worst Czech polluters was financially supported by the Ministry of Environment of the Czech Republic, the City of Prague and the Global Greengrants Fund. The published information may not express opinion of donors.

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