The increased supply of oxygen that the activated ventilator causes to flow into the cassette during use accelerates the decomposition process of the tank contents to such an extent that the use of chemical additives is no longer necessary. Even when the toilet is not used, a system is provided that is constantly open towards the outside and thus guarantees the decomposition process.

Our SOG^®systems use some aspects of the principle behind the activated sludge process used at sewage treatment plants and therefore create the ideal conditions for the removal and decomposition of faecal waste.

Most sanitary cleaning products generally interfere with the bacteria used in sewage treatment plants. Some substances are more disturbing than others, depending on the concentration and amount used and how frequently the products are used. They are therefore particularly problematic for smaller sewage treatment plants located in popular tourist locations, which are mostly only suitable for use in villages. If too many travellers in these locations send a mixture of faecal matter and environmentally unfriendly concentrated cleaning products containing biocides to the treatment plants, this will cause the plants to become unstable.

This information does not apply to tank cleaning and general toilet cleaning products.