Why is the Indian Ocean so polluted?

The pollution caused by heavy metals and their salts continental wash and river the turbidity load by 24 × 108 tonnes annually. In addition to it municipal and domestic sewage and a large number of chemicals of agricultural importance are continuously coming to the Indian Ocean.

How polluted is the Indian Ocean?

Scientists have found that 414 million plastic waste items, weighing 238 tonnes, are polluting Cocos Keeling Islands, a remote archipelago in the Indian Ocean. … Of the 414 million pieces of plastic pollutants, an estimated 384 million waste was found buried up to 10 centimetres under the surface.

What are the major causes of pollution in the Indian Ocean?

eutrophication,heavy siltation, acidification,radioactive substances,overfishing and invasive species. Heavy metals from mine tailings and other sources also pollute the ocean.

Is the Indian Ocean the most polluted?

A NEW study has shown that the Indian Ocean is the second-most polluted in the world, with more than one trillion pieces of rubbish floating in it. …

How much plastic is in the Indian Ocean?

The concentration of particle debris has been estimated to be approximately 10,000 particles per square kilometer.

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What is the cleanest ocean in the world?

The Weddell Sea, Antarctic Peninsula

The Weddell Sea has been claimed by scientists to have the clearest waters of any ocean in the world.

Are oceans polluted?

Marine debris is a persistent pollution problem that reaches throughout the entire ocean and Great Lakes. Our ocean and waterways are polluted with a wide variety of marine debris, ranging from tiny microplastics, smaller than 5 mm, to derelict fishing gear and abandoned vessels.

What are the three causes of water pollution?

The Causes of Water Pollution

  • Industrial Waste. Industries and industrial sites across the world are a major contributor to water pollution. …
  • Marine Dumping. …
  • Sewage and Wastewater. …
  • Oil Leaks and Spills. …
  • Agriculture. …
  • Global Warming. …
  • Radioactive Waste.

Which disease is caused following water pollution?

Contaminated water and poor sanitation are linked to transmission of diseases such as cholera, diarrhoea, dysentery, hepatitis A, typhoid, and polio.

What is the dirtiest beach in the world?

Here is a list of the ten dirtiest beaches in the world.

  1. 1 Phu Quoc, Vietnam.
  2. 2 Maya Bay, Thailand. …
  3. 3 Kamilo Beach, Hawaii, USA. …
  4. 4 Kuta Beach, Indonesia. …
  5. 5 Juhu Beach, India. …
  6. 6 Kota Kinabalu, Malaysia. …
  7. 7 Guanabara Bay, Brazil. …
  8. 8 Serendipity Beach, Cambodia. …
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