Blue or blue-green stains on sinks, baths and porcelain, indicate that there is probably copper in the water supply. Copper is usually from the corrosion of copper plumbing. The amount of copper can be found by sending a water sample to a lab for testing.
Barcelona, the traditional centre of Catalan movements for independence, is the capital of both the province of Barcelona and the autonomous community of Catalonia. The city is governed as a municipio (municipality) of Spain, and its elections are held every four years.
The largest European metropolis on the Mediterranean coast and the second largest city in Spain â Barcelona is the capital of Catalonia. With a population of over 1.6 million, Barcelona is the second most populous city in Spain and the sixth most populated metropolitan area in Europe.It is located on the Mediterranean coast between the mouths of rivers Llobregat and Besosand besÃ²sand and is bounded by âThe serra Deâ collserola ridge to the. westith a population of over 1.6 million, Barcelona is the second most populous city in Spain and the sixth most populated metropolitan area in Europe. It is located on the Mediterranean coast between the mouths of rivers Llobregat and Besosand besÃ²sand and is bounded by âThe serra Deâ collserola ridge to the. west