The Indian Government has launched an ambitious Rs 8000 crore plan to explore the deep ocean minerals in the Indian Ocean Region. The mission which will be coordinated by the Ministry of Earth Sciences aims to explore and exploit the polymetallic nodules on the seabed.? What are the polymetallic nodules? Polymetallic nodules are small-to-medium potato ..
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A study by the Central Water Commission has observed that high concentration of iron content greater than 1.0 mg/l at 22 water quality stations has been found in six states. These states are Madhya Pradesh, Jammu and Kashmir, Karnataka, Kerala, Chhattisgarh and Bihar. The permissible iron concentration in surface water should be less than 1.0 ..