STUDIES AND RESEARCHES REGARDING THE OPTIMIZATION OF WATER QUALITY FROM A RECIRCULATING AQUACULTURE SISTEM USING A WATER DENITRIFICATION INSTALLATION Journal title: ISB-INMA TEH AGRICULTURAL AND MECHANICAL ENGINEERING Authors: Eveline Anda Laza, Ioan Caba, Augustin Pop, Costin Mircea, Alexandra Anghelet, Iulian Voicea, Catali... Subject(s):