Ahumekewe n'umwuka w'amazi wo muri Scandaniaviya Fossegrim, Christian L'enfant Roi Iyamamaza / Impeshyi / ubukangurambaga 2013 irasesengura imigani iri inyuma yiki kiremwa kimwe nubuturo bwamazi meza. Yerekanwa nkabasore beza cyane muri leta zitandukanye zambaye ubusa cyangwa bambaye imyenda myiza ireshya abantu gushushanya mubiyaga, imigezi, inzuzi nibidendezi.