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PYQ Question

With reference to bio-toilets used by the Indian Railways, consider the following statements: 1. The decomposition of human waste in the bio-toilets is ini

With reference to bio-toilets used by the Indian Railways, consider the following statements: 1. The decomposition of human waste in the bio-toilets is initiated by a fungal inoculum. 2. Ammonia and water vapour are the only end products in this decomposition which are released into the atmosphere. Which of the statements given above is/are correct?
  1. A. 1 only
  2. B. 2 only
  3. C. Both 1 and 2
  4. D. Neither 1 nor 2

Answer: D

Explanation

Statement 1 is incorrect as it is Anaerobic microbial inoculum. Statement 2 is incorrect as Bio Digester disposes human waste in 100% eco-friendly manner and generates color less, odorless water and inflammable Methane- Gas for cooking, water heating & room heating etc. as a by product.