Combined NOx and noise pollution from road traffic in Trabzon, Turkey
| Autor: | Nesimi Ozkurt, S. Sinan Keskin, Melike Nese Tezel, Deniz Sari |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Pollutant
education.field_of_study Environmental Engineering 010504 meteorology & atmospheric sciences Noise pollution Population Air pollution 010501 environmental sciences medicine.disease_cause 01 natural sciences Pollution Health problems Noise Environmental health medicine Environmental Chemistry Environmental science education Waste Management and Disposal Road traffic NOx 0105 earth and related environmental sciences |
| Zdroj: | Science of The Total Environment. 696:134044 |
| ISSN: | 0048-9697 |
| DOI: | 10.1016/j.scitotenv.2019.134044 |
| Popis: | Environmental impacts of motor vehicles in the form of air and noise pollution have attracted more interest in recent years due to their relation with some health problems such as asthma, bronchitis, cardiovascular disease, myocardial infarction, and hypertension. Recently, it has been suggested that not only their individual effects but also their combined effects should be considered in public health studies. In this study, NOx and noise pollution levels were determined in Trabzon, a city in the Eastern Black Sea region of Turkey. For this purpose, a traffic emission inventory was prepared to be used in an air pollution modeling software to determine the concentrations of NOx, one of the primary pollutants from road traffic emissions, within the study area. Also, vehicle counts and types were determined to be used in noise pollution software to evaluate the noise pollution levels in the study area. Model results were compared to measurement data by using different statistical tools. Separate and combined exposures of the population to traffic-related NOx and noise emissions were examined together with meteorological and topographic effects on them. The relationship between NOx and noise pollution indicated that, they are highly correlated in two districts (Valilik and Meydan) out of the four examined in Trabzon city center, suggesting traffic is the dominant source for both. Results indicated that percentages of the population exposed to traffic-related NOx and noise levels above the regulatory limits were 10% and 21%, respectively. It was determined that 6% of the population, 29 school and 19 hospital buildings were exposed to both noise and NOx levels above the regulatory limits in the city center of Trabzon. These percentages should be considered as conservative since additional NOx and noise sources other than traffic might increase the exposure levels of the population. |
| Databáze: | OpenAIRE |
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