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.

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Substitution of allergenic preservatives: methylisothiazolinone and methylchloroisothiazolinone

A Ph.D. thesis showed that methylisothiazolinone could be remarkably reduced if it was combined with phenoxyethanol in conservation of cosmetic cream.

Carbon dioxide as alternative to sterilization using ethylene oxide

Ethylene oxide is a disinfectant used in different sectors such as food industry. It is classified as carcinogen, mutagen and reproductive toxicant of category 1B. It may be substituted by different other less hazardous chemicals or technologies. Carbon dioxide may be used as an effective and less toxic alternative.

Ultrasound as alternative to biocides in cooling water application

Cooling towers provide a good environment for the development of biofilm, algae and microorganisms. Biocides are used to control this process. Dibromo-nitro-propionamide (DBNPA) (2,2-Dibromo-2-cyanoacetamide) biocidal efficacy was compared to that of an ultrasound technology, used as alternative. Results showed a good performance in the case of the ultrasound device

Ultra sound system as alternative to sodium hypochlorite for bacteria control in the cooling towers of a university

A university decided to switch to ultrasounds for controlling bacteria in its water cooling towers. The system proved effective and helped to cut costs with the previously used chemical biocide (sodium hypochlorite) but also with substances needed to counterbalance the corrosiveness of the biocide and its alkalinity.

Eine elektromagnetische Technologie zur Vermeidung von mikrobiologischen und Kalkablagerungen

Eine elektronische Technologie zur Vermeidung von Ablagerungen kann gefährliche Chemikalien ersetzen, die in Wasserenthärtungs- und -aufbereitungsanlagen zur Bekämpfung von Kalkablagerungen und Biofouling eingesetzt werden.

Electro-magnetic technology for scale and bio fouling control

An electronic deposit control technology can replace hazardous chemicals used to combat scale and bio-fouling in water conditioning and treatment systems.

Substitution eines Desinfektionsmittels in einem Altenheim

Ein Altenheim nutzte ein Desinfektionsmittel, das unter anderem drei endokrine Disruptoren enthielt. Eine der Arbeitskräfte erlitt Reizungen im Hals und Atembeschwerden. Das Antiseptikum wurde durch ein auf Didecyldimethylammoniumchlorid und ethoxylierten Alkoholen basierendes Produkt substituiert. Diese Stoffe haben keine signifikanten Auswirkungen auf die Gesundheit des Menschen.

Substitution of a disinfectant in a residential home for elderly

A residential institution for elderly used a disinfectant that contained three endocrine disruptors. One of the workers suffered from throat irritation and respiratory problems. The disinfectant was substituted by a product based on didecyldimethylammonium chloride and ethoxylated alcohols, which have no significant effects on human health.

Substitution von Octamethylcyclotetrasiloxan (endokriner wirksamer und fortpflanzungsgefährdender Stoff) als Bestandteil von Zitrusfrucht-Wachs

Eine Studie wurde im Rahmen eines CCOO Projektes zur Prävention von Gefährdungen am Arbeitsplatz durch Stoffe, die toxisch für Reproduktion, Schwangerschaft und Stillen sind, durchgeführten. Die Studie untersuchte verschiedene Chemikalien, die während der Lagerung, der Distribution und der Verarbeitung von Zitrusfrüchten verwendet wurden. Experten der Gewerkschaft fanden heraus, dass das für Orangen verwendete Wachs Octamethylcyclotetrasiloxan (endokriner wirksamer und fortpflanzungsgefährdender Stoff) enthielt. Das Produkt wurde durch ein alternatives Wachs ähnlicher Zusammensetzung substituiert, welches Methylsilikon-Harz enthält.

Substitution of Octamethylcyclotetrasiloxane (endocrine disruptor and toxic for reproduction) used in citrus waxing

A study was carried out within the scope of a project carried out by CCOO for the prevention of toxic hazards for reproduction, pregcy and breast-feeding at the workplace. The study analyzed several chemicals used during the storage, distribution and handling of citrus.

Union experts detected that the waxing compound used for oranges contained Octamethylcyclotetrasiloxane, (endocrine disruptor and toxic for reproduction). The product was eventually substituted by an alternative wax with a similar composition containing methyl silicone resin.

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