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Journal : Journal of Industrial Engineering

Estimation of Vehicles Carbon Dioxide (CO2) Emission Yunita Ismail; Anggy D Nurwidyawati; Atika D Rahayu
JIE Scientific Journal on Research and Application of Industrial System Vol 4, No 2 (2019)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (255.233 KB) | DOI: 10.33021/jie.v4i2.894

Abstract

Transportation is a sector that has a dependency on fossil fuel production and will produce carbon dioxide (CO2) emissions. Carbon Dioxide (CO2) is a pollutant produced by vehicles which causes air pollution. The increase in vehicle demand causes an increase in CO2 emissions, which is the cause of global warming. But vehicles with fossil fuels are still a necessity for community mobilization. Because most vehicles used today are fossil fuel vehicles, the measurement of the efficiency of fossil fuel use is very important. The measure used to see the efficiency of fuel use by vehicles is Vehicle Kilometer Traveled (VKT). By using mobilev software, carbon dioxide (CO2) emissions from fossil fuel vehicles can be predicted. CO2 emissions that occur in an industrial area are caused by several types of motor vehicles, namely motorcycles, LDV and HDV cars. From the analysis of the correlation between CO2 emissions with each type of vehicle obtained that the motor and LDV have a strong correlation with CO2 emissions, but the correlation with HDV is weak. This shows that CO2 emissions from each vehicle will contribute to CO2 emissions, the number of motorcycles correlates very closely with CO2 emissions (r = 0.9), the number of LDV correlates closely with CO2 emissions (r = 0.7) and the number of HDV correlates weakly with CO2 emissions (r = 0.1).
Study of Rainwater Harvesting Implementation Michelle N Gunawan Gunawan; Yunita Ismail Ismail
JIE Scientific Journal on Research and Application of Industrial System Vol 5, No 1 (2020)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v5i1.1270

Abstract

In recent years, because of the changes in the environment and an increase in the global population, there is an increase in the threat of water scarcity. Therefore, there a need for developing water supply systems that is sustainable and resilient. Rainwater harvesting (RWH) systems are a decentralized sustainable water supply system that has the potential to be implemented. Industries, as one of the sectors that will be affected, could potentially gain many benefits through the implementation of RWH systems. This paper is a literature review that has the objective of explaining the general concept of RWH systems and understanding several aspects that go into planning a rainwater harvesting system. RWH system is an old concept that has benefits and disadvantages. In planning an RWH system, there are many considerations and calculations. The catchment area, water storage, treatment train needs to be carefully chosen. In some cases of implementation, it has been observed that RWH systems have resulted in water and financial savings. There is much potential for further study of the implementation of RWH systems in industrial settings.
The Application of Environmental Responsibility in Restaurant MSMEs in Bekasi Regency Yunita Ismail Masjud; Ahmad - Solihin
JIE Scientific Journal on Research and Application of Industrial System Vol 6, No 2 (2021)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v6i2.1586

Abstract

In addition to the advancement of manufacturing industries, Bekasi Regency also has culinary as supporting industry. It is undeniable that culinary is indeed one of the mainstays of business in Indonesia. Seeing the other side of the culinary business, it turns out that the culinary business has a fairly serious risk to the environment. FAO (Food and Agriculture Organization) states that leftover food waste contributes 10% of the world emissions gas which causes greenhouse effects and other serious environmental impacts. The amount of risk caused by food waste is expected to be a concern and consideration for culinary businesses. So environmental damage is not getting bigger, and also can create a business that cares about the environment. To analyze the application of environmental awareness in restaurant MSMEs (Micro, Small, Medium Enterprises) in Bekasi Regency, this research using environmental responsibility variables as the dependent variable and independent variables namely environmental awareness, environmental accounting reporting and environmental audits. This study uses quantitative research methods that take primary data from 150 restaurant SMEs actors in Bekasi District. Analysis of data with multiple linear regression methods whose results show that environmental attention and environmental audit variables have no significant effect on the implementation of environmental responsibility, while the environmental accounting reporting variable has a significant effect on the implementation of environmental responsibility in restaurant SMEs in Bekasi District.