Permissible environmental noise levels caused by specific groups of noise sources, excluding noise generated by power lines and by take-offs, landings and flights of aircraft in Report on the environmental impact of the project involving a change in the number and parameters of the wind power plants at the planned Banie III wind farm

Permissible environmental noise levels caused by specific groups of noise sources, excluding noise generated by power lines and by take-offs, landings and flights of aircraft No.Terrain typeAcceptable levels of noise in [dB]Roads or railways1)Other facilities and activities being the source of noiseLAeq D referenc e time interval of 16 hoursLAeq N referenc e time interval of 8 hoursLAeq D reference time interval of the 8 least favorable consecutive hours of a dayLAeq N referenc e time interval of the 1 least favorabl e hour of the night1a) Protected zone “A” of the health resort50454540b) Hospital areas outside the city2a) Areas of single-family residential developmentb) Areas of development connected to permanent or temporary stay of children and youth2)55505040c) Areas of nursing homesd) Areas of hospitals in cities3a) Areas of multi-family residential development and collective residence b) Farm building areas c) Recreational areas2)60505545d) Residential and service areas4Areas in the city-center zone of cities above 100 thousand inhabitants3)65555545