Laeq

Environmental Impact Of Aviation In The United Kingdom - Environmental Impact - Local Environmental Impact
... average sound level, measured in decibels (dB), over a 16 hour day, and are expressed as an LAeq figure ... Officially, 57 dB LAeq is the threshold at which noise levels become disturbing, 63 dB LAeq represents moderate disturbance, whilst 69dB LAeq represents high disturbance ... an example, between 1990 and 2004 the area around the airport affected by noise levels of 57 db LAeq and above fell by 60 per cent, whilst the number of ...

Sulaiman Layeq - Biography
... Laeq was an excellente poet and writer in Pashtu and Dari ... During 1957-68, Laeq held different posts in the national controlled media ... Laeq was a founder of the newspaper Parcham in 1968 ...