Water purification with Japanese stones (the text is loading, may take long. Please bear with us...)

Water is one of the main source of living for human beings and with urbanization the pollution level in water is increasing at a fast pace. A Chennai-based Ariake company has introduced Japanese Stones known as Zeolites or Eco-Bio-Block to help Tirupur dyers in recycling effluents in water. These blocks have an effective working life of eight years in running water and have been successfully tested in various countries.