At the meeting, all members of the council highly appreciated the content and quality of the work that the project team completed. The topic has contributed to training 3 aquaculture engineers; 01 article was published in Science journal Hue University; 01 technological process to produce silver nano solution and the process of using nano Silver to treat aquatic environment for high antibacterial effect, opening a new direction in treatment and improvement. Water environment contributes to the prevention and treatment of a number of aquatic diseases caused by bacteria, reducing economic losses for people in the province in general and nationwide in particular.