The Lahti Science Day is an annual event which takes place in Finland and brings together scientist from several scientific field. Amongst many topics, in Lahti Science Day there is also an environmental session where TANIA and nanoremediation was actually presented by the Helsinki University (P3).

TANIA project's, partners, goals and working methods were the main themes of the presentation. During the session the others researchers' presentations were focused on oiled hydrocarbons, eutrophication and pesticide degradation.

Lahti Science Day  represents a very important channel in order to present the project in Päijät-Häme and to arise local and regional awareness about TANIA.