The Analysis of Air Pollution Levels at Pancor Shopping Center (PTC) East Lombok Based on Caline-4

eti kurniati

Abstract


Traffic density is often found at some point in a region such as a shopping center or a traditional market. It is not an exception to the Pancor Shopping Center (PTC) of the eastern corner. It is supported by a location point near the non-signal road positioning. Another impact of this condition is air pollution. The main cause of air pollution due to motor vehicle emissions gas is because the fuel quality standard used is poor. Traffic behavior on the road. In predicting the spread of air pollution emissions concentrations in environmental air one of them using the caline-4 software, which is an air quality line source model developed by the California Department of Transportation (CALTRANS).

The results of this study show that the highest carbon pollutant levels occur in the morning at 07.00 am by 11.5 ppm and on 12.00 and 17.00 pm begin to experience decreases in the pollution level respectively by 3.1 ppm and 1.2 ppm. While the Distribution pattern of concentration of CO pollutant in the morning is the green yellow with the southwest wind as a big as 0° and at the 12.00 pm & 15.00 pm as a big as 192° with the green yellow colours and south wind direction. Standard values are based on the CO value of each receptor.


Keywords


Caline-4; CO Pollutant; shopping centre; unsignalized intersection

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References


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DOI: http://dx.doi.org/10.33087/daurling.v7i1.277

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