Managua waste water to a new water treatment plant at Las Mercedes in Eastern Managua in May 2009 relieved old concerns over water pollution and native wildlife, and brought some residents closer to the old city center and the rest of the mainland. Managua is located on the southern shores of Lake Xolotlán, also known as Lake Managua. Lake Xolotlán contains the same fish species as larger Lake Cocibolca in southeastern Nicaragua, except for the freshwater sharks found exclusively in the latter. Once a Managuan scenic highlight, the lake has been polluted from the dumping of chemical and waste water since
The South is My Country "natural differences", such as the region's climate, and that although these might create an "identity" for the region, the people and their culture are not much different from the rest of the country. Others claim there are cultural differences, such as in religion, literature, food, clothing, dances, music, etc. Some go as far as to say that Brazilians identify first with their home state, and only then as Brazilians. On the other hand, it is argued that it's impossible to identify each state's identity due to a shared "Brazilian" culture, which includes the Portuguese language, sport preferences, etc. The South