The influence the applied of social restrictions large scale covid-19 the use of the motor vehicle and industry fuel oil consumption and the air quality in the Surabaya City

Autor: Mohammad Effendy, Muhaji, Aris Ansori, Wayan Susila, Heru Arizal
Rok vydání: 2021
Předmět:
Zdroj: IOP Conference Series: Materials Science and Engineering. 1034:012055
ISSN: 1757-899X
1757-8981
Popis: Indonesia is a country in Southeast Asia with cases covid-19 most confirmation details cases 118.753 confirmation, 75.645 cured, treated 37.587 and 5.521 died August 6th 2020, while the provincial government in indonesia east java province is COVID-19 most cases. Any effort have been done to prevent risk transmission of, efforts to the latter is social restrictions large scale. The purpose of this research is to know how much the decrease in the use of the motor vehicle and industry fuel oil consumtion and the increase in the air quality in Surabaya city. This research includes the kind of research survey. Sample and population the research is PT Pertamina Marketing Operation Region V Surabaya Jl. Wonokromo 88 Surabaya and the Environmental office Surabaya city Jl. Jimerto No 25-27 Surabaya. The data in this research was obtained through, interview techniques observation and document study. The research results show that the decrease the average daily consumption of the motor vehicle fuel premium and pertamax series 24.92%. biodiesel and Dex series 27.54%. With air quality better this is apparent from the air of particles of a decrease in the concentration (PM 10) 39.71%, and gas levels SO2 20.45%, CO 17.35%, O3 23.38% and NO2 25.81%.
Databáze: OpenAIRE