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.
These Are the Most Polluted Cities in the U.S. For more, visit TIME Health. The land of miles-long traffic jams is officially one of the most polluted city in the country, according to a new report by the American Lung Association. Los Angeles topped the list for most days with a high level of ozone, the scientific name for smog. Another California city, Bakersfield, led in particle pollution.