Case story database

Search for Successfully Implemented Alternatives

You can use the free text search function to find information in the case story database. Most suitable are: substance name and other substance identifier (EC- and CAS-number). You can refine your search after first entry for sector-, function- and process-categories. The case studies are meant to serve as source of inspiration and ideas for substitution. The alternatives are constantly being developed further. We therefore recommend that you to check in each individual case whether an alternative is suitable for your applications and purposes. If you are aware of any other relevant information that is not mentioned in the current case story, please contact SUBSPORTplus.

In order to utilize information in the best way, please take note of the SUBSPORTplus methodology on case stories!

*For a more precise search, use quotation marks ("example").

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Alternative to hydroquinone in preparing offset plates

Hydroquinone is an ingredient in photographic developers for the preparation of offset printing plates. Using thermal instead of chemical engraving allows for the elimination of hydroquinone.

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Elektrochemische Methode für die Aufbereitung von arsenhaltigem Trinkwasser

Arsen im Grundwasser ist sehr gefährlich und ein ernstes Problem ärmeren Gemeinden, die es als Trinkwasser verwenden. Eine elektrochemische, kosten-effiziente Methode zur Entfernung von Arsen wird vorgestellt und mit einer Methode verglichen, die aktiviertes Aluminiumoxid verwendet, das mit Natriumhydroxid regeneriert wird. Andere Methoden werden erwähnt und kurz verglichen.

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Electrochemical method for the treatment of arsenic-containing drinking water

Arsenic in ground water is very hazardous and is a serious problem for poor communities that use it as drinking water. An electrochemical, cost effective method for arsenic removal is presented and compared to the method using activated alumina regenerated with sodium hydroxides. Other methods are mentioned and compared briefly.

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Hydroquinone free oxygen scavenger product for ship boilers.

An oxygen scavenger for ship boilers, that do not contain hydroquinone is available on the market. The substitution was performed by a Scandinavian ship service company.

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