Background noise analysis in urban airport surroundings of Brazilian cities, Congonhas Airport, São Paulo
Bibliographic Data
| ID | 10724363 |
|---|---|
| Authors | Fabio Scatolini (0000-0001-7866-5078, Instituto Tecnológico da Aeronáutica, Brasil, corresponding author), Cláudio Jorge Pinto Alves (0000-0003-3451-6702, Instituto Tecnológico da Aeronáutica, Brasil) |
| Year | 2016 |
| Volume | 50 |
| Issue | 0 |
| Pages | 69-69 |
| Publication date | 2016-01-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Revista de Saúde Pública (JOURNAL) |
| Journal identifiers | ISSN: 0034-8910 • E-ISSN: 0034-8910 |
| Publisher | FapUNIFESP (SciELO) (PUBLISHER) |
| DOI | 10.1590/s1518-8787.2016050006431 |
| PMID | 28099658 |
| OpenAlex | W2566906981 |
| SciELO | S0034-89102016000100255 |
| Language | EN |
| References cited | 18 |
OBJECTIVE To perform a quantitative analysis of the background noise at Congonhas Airport surroundings based on large sampling and measurements with no interruption. METHODS Measuring sites were chosen from 62 and 72 DNL (day-night-level) noise contours, in urban sites compatible with residential use. Fifteen sites were monitored for at least 168 hours without interruption or seven consecutive days. Data compilation was based on cross-reference between noise measurements and air traffic control records, and results were validated by airport meteorological reports. Preliminary diagnoses were established using the standard NBR-13368. Background noise values were calculated based on the Sound Exposure Level (SEL). Statistic parameters were calculated in one-hour intervals. RESULTS Only four of the fifteen sites assessed presented aircraft operations as a clear cause for the noise annoyance. Even so, it is possible to detect background noise levels above regulation limits during periods of low airport activity or when it closes at night. CONCLUSIONS All the sites monitored showed background noise levels above regulation limits between 7:00 and 21:00. In the intervals between 6:00-6:59 and 21:00-22:59 the noise data, when analyzed with the current airport operational characteristics, still allow the development of additional mitigating measures
Aircraft noise · Annoyance · Geography · Meteorology · Noise (video) · Noise level · Noise pollution · Noise reduction · Statistic · Statistics · Telecommunications · Aerodynamics and Acoustics in Jet Flows · Air Traffic Management and Optimization · Computer Science · Environmental Science · Mathematics · Noise Effects and Management
| Highly cited | No |
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