Rand Water to metropolitan and local municipalities, industry and mining in Gauteng, and parts of Mpumalanga, the Free State, and North West provinces. Rand Water has water network of 3,056 km of pipelines, 53 reservoirs, supplying 3,653 million litres of water daily to its varied customers. Its headquarters is in the suburb of Glenvista. Rand Water Rand Water previously known as the Rand Water Board is a South African water utility that supplies potable water to the Gauteng province and other areas of the country and is the largest water utility in Africa. The water is drawn from numerous sources and is
Optimum currency area rationale behind the creation of the euro is that the individual countries of Europe do not each form an optimal currency area, but that Europe as a whole does. The creation of the euro is often cited because it provides the most modern and largest-scale case study of an attempt to identify an optimum currency area, and provides a comparative before-and-after model by which to test the principles of the theory. In theory, an optimal currency area could also be smaller than a country. Some economists have argued that the United States, for example, has some regions that do not