Papers by NORRY LEVI PURNAMA
Jurnal Pembelajaran Fisika, Mar 1, 2018
Tawang Alun Terminal Jember Regency is one of the dense areas of vehicles have potential to exper... more Tawang Alun Terminal Jember Regency is one of the dense areas of vehicles have potential to experience carbon monoxide gas pollution and very low rainfall compared to the surrounding neighborhoods. This research has shown the condition of air and carbon monoxide concentration in terminal area of Tawang Alun. Monitoring used a set of sensor-based tools with an Arduino microcontroller. The results of monitoring of carbon monoxide and meteorological parameters, obtained the highest concentration of carbon monoxide occured during the day but gradually decreased in the afternoon until late in the night when the temperature was getting down and the air humidity increases. In contrast to the amount of wind speed that showed the linear distribution pattern as time changed. The average result of carbon monoxide measurements on holidays is 71,000-158,000 μg / Nm 3 on weekdays of 62,000-69,000 μg /Nm 3. This value showed that has exceeded the ambient air quality standard limit for carbon monoxide gas is 30,000 μg / Nm 3. The amount of carbon monoxide content is influenced by the volume of vehicles with a regression rate of 82.3%. .
JURNAL PEMBELAJARAN FISIKA, Mar 1, 2018
Tawang Alun Terminal Jember Regency is one of the dense areas of vehicles have potential to exper... more Tawang Alun Terminal Jember Regency is one of the dense areas of vehicles have potential to experience carbon monoxide gas pollution and very low rainfall compared to the surrounding neighborhoods. This research has shown the condition of air and carbon monoxide concentration in terminal area of Tawang Alun. Monitoring used a set of sensor-based tools with an Arduino microcontroller. The results of monitoring of carbon monoxide and meteorological parameters, obtained the highest concentration of carbon monoxide occured during the day but gradually decreased in the afternoon until late in the night when the temperature was getting down and the air humidity increases. In contrast to the amount of wind speed that showed the linear distribution pattern as time changed. The average result of carbon monoxide measurements on holidays is 71,000-158,000 μg / Nm 3 on weekdays of 62,000-69,000 μg /Nm 3. This value showed that has exceeded the ambient air quality standard limit for carbon monoxide gas is 30,000 μg / Nm 3. The amount of carbon monoxide content is influenced by the volume of vehicles with a regression rate of 82.3%. .
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Papers by NORRY LEVI PURNAMA