HOW NOISE POLLUTION CAN SAVE YOU TIME, STRESS, AND MONEY.

Day-night time typical level, DNL or LDN: This measurement assesses the cumulative publicity to sound for any 24-hour period of time (Leq about 24 hrs) with the 12 months, which has a ten dB(A) penalty or weight extra to nighttime noise measurements offered the greater sensitivity to noise at night.By providing us Together with the area’s measur