law: Air (Prevention and Control of Pollution) Act, 1981
  37. Failure to Comply with the Provisions of Section 21 or Section 22 or With the Directions Issued Under Section 31-A.
  (1)
  
  Whoever fails to comply with the provisions of Section 21 or Section 22 or
  
  directions issued under Section 31-A, shall, in respect of each such failure,
  
  be punishable with imprisonment for a term which shall not be less than one
  
  year and six months but which may extend to six years and with fine, and in
  
  case the failure continues, with an additional fine which may extend to five
  
  thousand rupees for every day during which such failure continues after the
  
  conviction for the first such failure.
  (2)
  
  If the failure referred to in sub-section (1) continues beyond a period of one
  
  year after the date of conviction, the offender shall be punishable with
  
  imprisonment for a term which shall not be less than two years but which may
  
  extend to seven years and with fine.