Excessive nutrients in aquaculture effluent have become an alarming environmental issue. However, current treatment methods for recovering are ineffective since the contains trace amounts of nutrients. Pressure-driven nanofiltration (NF) is a potential solution to problem low concentration gradient. In this work, NF was applied concentrate and recover (ammonium (NH4+), phosphate, (PO43-), nitra...

Streptococcus iniae is one of the most important agents that causes high mortality and losses in rainbow trout farms in Iran and the world. These bacteria can affects the consumers and people who deal with aquaculture via affected fish. So, viability of this bacterium in frozen fish and fish product can be useful for health care of consumers. A total of 90 rainbow trout, with average weight of ...

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