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.
A recent World Health Organization study revealed Delhi as the most polluted city in the world. The 2014 version of the Ambient Air Pollution database contains results of outdoor air pollution monitoring from almost 1600 cities in 91 countries.