ABSTRACT

Data were collected at two points, one of them is Jobber moor and another of them is Helipad of Bangladesh Agricultural University (BAU) campus of Mymensingh Division in the period of July to October 2018 during class time (9:30 am-5:30 pm) with one hour interval. Jobber moor is crowded place and Helipad is situated near at the middle point of academic and administrative building. The sound level meter which was used the range was 35-130dB. The highest sound level recorded as 88.11 and 87.78 dB and the lowest levels were 66.05 and 64.34 dB at Jobber moor and at Helipad, respectively. This sound level was higher than acceptable level (60 dB, accordingly (ECR, 1997). Maximum frequency distribution level was found 80-84 dB both the two points and found at morning (9:30-11:30 am).

Key words: Noise level, environmental hazards, BAU campus