This year the researchers of the GI2AM group 100_4029 - Copy of the Universitat de València were  again present in the dissemination event that the Scientific Park of the Universitat de València organizes every year to disseminate science and technology to the general public. Expociència 2014 took place on Saturday 24th of May, and the researchers explained to the families the work they develope in the Next Air Biotreat and TrainonSEC projects regarding the control of the environmental problem derived from the emission of solvents to the atmosphere and its control using biotechnologies. Kids and adults enjoyed using the different instruments and equipment of the setup of the stand, and the researchers with the feedback they received them. A very nice day of science!