A developer has proposed putting a shopping mall next to a suburban residential area in Serdang. The measurements given below were taken at a shopping mall with similar capacity. By calculating the LAeq, evaluate whether the noise level is acceptable to the existing community according to Guidelines for Environment Noise Limits and Control, 2019. Time (hr) dB (A) 0000 - 0700 50 0700 - 0900 55 0900-1400 62 1400-2200 65 2200 - 0000 57

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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A developer has proposed putting a shopping mall next to a suburban residential
area in Serdang. The measurements given below were taken at a shopping mall
with similar capacity. By calculating the LAeq, evaluate whether the noise level is
acceptable to the existing community according to Guidelines for Environment Noise
Limits and Control, 2019.
Time (hr)
dB (A)
0000 - 0700
50
0700 - 0900
55
0900 - 1400
62
1400-2200
65
2200 - 0000
57
Transcribed Image Text:A developer has proposed putting a shopping mall next to a suburban residential area in Serdang. The measurements given below were taken at a shopping mall with similar capacity. By calculating the LAeq, evaluate whether the noise level is acceptable to the existing community according to Guidelines for Environment Noise Limits and Control, 2019. Time (hr) dB (A) 0000 - 0700 50 0700 - 0900 55 0900 - 1400 62 1400-2200 65 2200 - 0000 57
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