business and industry category most true manufacturing with the exception of boats is done in another state or the business is selfâinsured. Boats can be made of wood, metal,
Citarum River, Indonesia. The Citarum is the third longest river in Java, but it has been called the world's most polluted river â and for good reason. While the debris on top of the water is the most visible sign of a problem, what lies under the surface is the bigger problem.
March 2013: pollution fills the air in Baoding, Hebei province â now officially Chinaâs most polluted city. Welcome to Baoding, China's most polluted city. In February, Baoding was given the unwanted title of having the worst air quality in the whole of China.