2019-04-222019-04-221989NAGA 12 (1): 10-13https://hdl.handle.net/20.500.12348/3207Aquaculture systems in developing countries are examined considering their environmental impact as well as benefits for producers. Extensive, semi-intensive and intensive systems are examined. Destruction of the naturalenvironment and ecosystem, pollution effects and detrimental effects of introduced species are among some of thenegative aspects of aquaculture development that have to be considered when setting up development projects.application/pdfCC BY 4.0Journal Article