We have an expenditure inside a state of conservation within the Danube Delta, Romania, on a place of 736 ha (1.819 acres). Around the area of 736 ha can be performed multiple activities, like: tourism, aquaculture (like fish farming) and agriculture, from which may be acquired gains of around 5 http://gorillasocialwork.com/story5029337/the-best-side-of-aquaculture