Effective microorganisms consist of a mixture of about 80 different microbial groups, mainly photosynthetic bacteria, lactic acid bacteria and other naturally occurring microorganisms that help maintain the natural balance in a habitat.
The campaign was organised by the municipal water management company Liburnijske Vode, while the material for the balls was provided by the Rijeka-based company “Efektivni mikroorganizam originalna tehnologija”.
This was the fourth such campaign organised in the Liburnia region to mark World Water Day.