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.
Worldâs Most Polluted River. Citarum River, Indonesia, has been called the worldâs most polluted river. Around 5 million people live in the riverâs basin, and most of them rely on its flow for their water supply. Citarum River has an important role in the life of the people of West Java, as it is used to support agriculture, water supply, fishery, industry, sewerage, electricity etc.