期刊名称：Russian Journal of Agricultural and Socio-Economic Sciences
印刷版ISSN：2226-1184
电子版ISSN：2226-1184
出版年度：2020
卷号：104
期号：8
页码：33-38
DOI：10.18551/rjoas.2020-08.04
语种：English
出版社：Russian Journal of Agricultural and Socio-Economic Sciences
摘要：This study aims to analyze the pollution level caused by the activity of the Asphalt Mixing Plant (AMP) factory in Grogol District, Kediri Regency. This research is the mixed of the survey and qualitative case study, the research location is in Bakalan village, Grogol District, Kediri Regency. Interview, scale, observation, and documentation were done for data collection. Structural Equation Modelling (SEM) and qualitative data analysis were employed for data analysis. The results showed a significant effect of the activity of AMP Factory on air quality. The main source of air pollutant concentration on AMP machines is in the dryer and bitumen heating tanks. The concentration of pollutants emitted from AMP machine consists of gas flow of 0.51 m3/sec, total dust concentration of 9640 mg/Nm3, suspected particle of 220 mg/Nm3, concentrations of SO2 of 540 mg/Nm3, gas emission level of 15.3 m3/tonne, dust emission level of 0.145 kg/tonne, estimated particle emission level of 0.0033 kg/tonne, and SO2 emission level of 0.0083 kg/tonne. Thus, testing the air pollutant concentration in areas within a 200-500 meter radius by dividing the measurement time is needed.
