noise

• MoE/SCENR noise standards for Qatar.
  
  The area The maximum limits of noise
  (dBA, average 20 minutes)
  Day time (0400 - 2000) Night time (2000 - 0400)
  Residential areas & public corporations 55 45
  Commercial areas 65 55
  Industrial facilities 75 75
  Definitions:
  Residential areas: Areas which constitute more than 50% residential builings, in-cluding schools, hospitals, and mosques.
  Commercial areas: Areas which constitute more than 50% commercial shops, of-fices, garages, and commercial buildings.
  Industrial areas: Areas which constitute more than 50% industrial facilities.

  qatar 07 Jun 2009, 01:51 - Report

Noise Pollution