Aquaculture & Marine Biology

Biography

Biography: Mehrdad Kamali

Abstract

Green-blue algae are one of major reasons of algal blooms in world¢s eutroph aquaculture farms. Some of these algae are cause to produce toxins, decrease water quality and depletion of dissolve oxygen lead mass mortality of fishes and other aquatic organisms. Although, chemical component secrete to these algae produce bad odour and taste in aquatic body composition and creats high economic losses. Also, the aim of this study according to negative effect of these organisms was introduce prevention, control and protection methods against of these algae according to review paper format. The results show that four different methods such as managerial (balance in N:P ratio; aquatic plants management; water exchange; water parameters monitoring and applied of barely straw), mechanical (aeration; clay flocculation; filtration and physical barrier), chemical (applied different type of algaecide; create a shadow on water surface; applied of endothal-Amin salt and phoslock technology) and biological (biological manipulation by filter feeder fishes and applied of zooplanktons and microbial communities) are applied against green-blue algae in aquaculture industry. Culturists should be choice one or some cost-benefit methods according to target water source condition.