On October 1-3 the International Fair for Efficient Water Management was held in València (Efiaqua 2019). Global Omnium S.L. y Aguas de Valencia S.A participated very actively presenting their greener and environmental technological to achieve an efficient and sustainable water management. Research project were also disseminated. LIFE Bactiwater’s results were presented by Feliu Sempere in the panel related to Wastewater and Purification.