scholarly journals Fuel savings by using better-quality insulation in refrigerated vans

Industrija ◽  
2021 ◽  
Vol 49 (1) ◽  
pp. 81-91
Author(s):  
Branislav Jovanović ◽  
Miloš Maljković ◽  
Dragan Stamenković ◽  
Vladimir Popović
Keyword(s):  
Thermal Insulation ◽  
Fuel Price ◽  
Raw Meat ◽  
Fuel Savings ◽  
Refrigeration Unit ◽  
Frozen Fish ◽  
Inefficient Operation ◽  
The Impact ◽  
Insulation Quality ◽  
Research Show

An additional attention must be payed to the energy efficiency of refrigerated vans transporting perishable foodstuffs, because inefficient operation of refrigeration units installed on these vehicles increases fuel consumption and exhaust gases emissions. The amount of fuel consumed by mechanical refrigeration unit drive can be reduced in many ways. This paper is analysing the impact of thermal insulation quality on the fuel consumed by mechanical refrigeration unit installed on a typical van. The results of the research show that by choosing better-quality thermal insulation around € 420 can be saved annually on fuel consumed by mechanical refrigeration unit driven by vehicle's engine while transporting deeply frozen fish at -20 °C (or other foodstuffs at given temperature). If the van is transporting raw meat (for example) at 0 °C annual savings can be around € 110. When the van is used for transport of deeply frozen fish the investment will pay off after 3.5 years of vehicle exploitation, while if the raw meat is transported the investment will pay off after approximately 14 years. The analysis includes the price of insulating the van, current fuel price in Serbia, as well as the average monthly temperatures in the territory of Belgrade, Serbia.

scholarly journals Energy Performance Assessment of Innovative Building Solutions Coming from Construction and Demolition Waste Materials

Materials ◽  
2021 ◽  
Vol 14 (5) ◽  
pp. 1226
Author(s):  
Beatriz Fraga-De Cal ◽  
Antonio Garrido-Marijuan ◽  
Olaia Eguiarte ◽  
Beñat Arregi ◽  
Ander Romero-Amorrortu ◽  
...  
Keyword(s):  
Thermal Insulation ◽  
Energy Demand ◽  
Energy Savings ◽  
Flow Analysis ◽  
Weather Conditions ◽  
Energy Performance ◽  
Construction And Demolition Waste ◽  
The European Union ◽  
Demolition Waste ◽  
The Impact

Prefabricated solutions incorporating thermal insulation are increasingly adopted as an energy conservation measure for building renovation. The InnoWEE European project developed three technologies from Construction and Demolition Waste (CDW) materials through a manufacturing process that supports the circular economy strategy of the European Union. Two of them consisted of geopolymer panels incorporated into an External Thermal Insulation Composite System (ETICS) and a ventilated façade. This study evaluates their thermal performance by means of monitoring data from three pilot case studies in Greece, Italy, and Romania, and calibrated building simulation models enabling the reliable prediction of energy savings in different climates and use scenarios. Results showed a reduction in energy demand for all demo buildings, with annual energy savings up to 25% after placing the novel insulation solutions. However, savings are highly dependent on weather conditions since the panels affect cooling and heating loads differently. Finally, a parametric assessment is performed to assess the impact of insulation thickness through an energy performance prediction and a cash flow analysis.

scholarly journals Structural Change and Its Impact on the Energy Intensity of Agricultural Sector in China

2018 ◽  
Vol 10 (12) ◽  
pp. 4591 ◽  
Author(s):  
Hongyun Han ◽  
Shu Wu
Keyword(s):  
Agricultural Production ◽  
Energy Intensity ◽  
Agricultural Sector ◽  
Scale Economy ◽  
Policy Implications ◽  
Vegetable Production ◽  
Regional Heterogeneity ◽  
Fuel Price ◽  
Agricultural Structure ◽  
The Impact

China’s agricultural structure has undergone significant changes for the past four decades, mainly presenting as the fall of sown proportion of grain crops and the rise of vegetables, as has its energy consumption. Employing the panel data on 30 provinces during 1991–2016, this paper empirically explores the impact of agricultural structure changes (ASC) on the energy intensity of agricultural production (EIAP), direct energy intensity of agricultural production (DEIAP) and indirect energy intensity of agricultural production (IEIAP) in China. Besides, the regional heterogeneity of such impact is examined. The results show that: (1) ASC increases EIAP and IEIAP significantly, while ASC decreases DEIAP, which is explained by the structural effect and different planting modes of different crops; (2) the impact in the three administrative regions is similar to national situation, except the impact of ASC on DEIAP in the West Region, which is explained by regional differences of vegetable mechanization; (3) the result of the six vegetable production regions reveals greater regional heterogeneity, and this is attributed to the scale economy effect and the incremental effect of vegetable mechanization; and (4) fuel price, income, agricultural labor, old dependency ratio, and fiscal expenditure have different but significant impacts on EIAP, DEIAP, and IEIAP. Finally, some policy implications are given.

scholarly journals Household Financial Situation during the COVID-19 Pandemic with Particular Emphasis on Savings—An Evidence from Poland Compared to Other CEE States

Risks ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 166
Author(s):  
Grażyna Szustak ◽  
Witold Gradoń ◽  
Łukasz Szewczyk
Keyword(s):  
Well Being ◽  
Regression Method ◽  
Linear Regression Method ◽  
Household Savings ◽  
Main Aspect ◽  
Financial Decisions ◽  
Econometric Methods ◽  
Multiple Linear Regression Method ◽  
The Impact ◽  
Research Show

The aim of this article is to analyze and assess the impact of the pandemic on the finances of households in Poland, compared to other CEE countries (including Czech Republic, Slovakia and Hungary), with particular emphasis on changes in the level of their savings, which are considered to be the foundation for the development of the indicated research group. There is no doubt that the pandemic had an impact on the situation of households, which is mainly visible in the labor market (rising unemployment), and thus the question arises to what extent have the households’ approaches to financial decisions changed because of this situation? The propensity to save was taken into account as a main aspect of this problem, because it has, among others, a big impact on the financial well-being (in a broader sense). Using the multiple linear regression method, the factors that influence the level of household savings were determined. The results of the research show that these factors are different in the analyzed countries and have a different impact on the level of the explained variable, which is the gross saving rate. The research should also be treated as a preliminary one. It constitutes a contribution to in-depth research with the use of more sophisticated statistical and econometric methods, which will allow for the better assessment of the examined issue.

scholarly journals The Impact of Characteristics of Immigrant Offenders on Attitudes Towards Immigrant Crime

2021 ◽  
Vol 30 (1) ◽  
pp. 51-71
Author(s):  
Mateja Vuk ◽  
Dalibor Doležal ◽  
Ena Jovanović
Keyword(s):  
Public Attitudes ◽  
Significant Proportion ◽  
Punitive Attitudes ◽  
Negative Attitudes ◽  
The Public ◽  
Minority Threat ◽  
The University ◽  
The Impact ◽  
Threat Theory ◽  
Research Show

Minority threat theory and existing research show that public attitudes towards certain types of offenders (e.g. ethnic and racial minorities) are often more punitive. Research also reveals that a significant proportion of the public associates the increase of immigration with higher crime rates. Negative attitudes, as well as an overall anti-immigration sentiment, have been increasing internationally. Therefore, we hypothesise that the public will have more negative and punitive attitudes towards immigrant offenders than towards citizens. Using a sample of students from the University of Zagreb, this research tested the above-mentioned hypothesis and explored whether factors like immigration status, ethnic identity, type of offense, and the age of the hypothetical offender impact student attitude on immigrant crime. To test this proposition, we used online surveys with factorial vignettes. The results show that participants ask for harsher sentences for undocumented immigrants, but immigrant status and the national origin of the immigrant are not associated with the perception of recidivism, dangerousness, or criminal typicality of offender.

scholarly journals Analisis Perubahan Persepsi Jamaah Dakwah Ustadz Evie Effendi Di Kota Bandung

2019 ◽  
Vol 19 (1) ◽  
pp. 51-62
Author(s):  
Nadhillah Kusindriani ◽  
Martha Tri Lestari
Keyword(s):  
Qualitative Approach ◽  
Case Study Method ◽  
Public Figure ◽  
The Public ◽  
The Impact ◽  
Research Show

Ustadz Evie Effendi was a public figure who is known by the public as a modern ustadz that use the Sundanese language when do Da’wah. The perceptions given by the society particularly of ustadz Evie Effendi Da'wah pilgrims are positive until ultimately ustadz Evie exposed "misinterpretation" case in August 2018 when he misinterpreted a verse in the Sura in the Quran. The occurrence of a case of "misinterpretation" had a significant impact for ustadz Evie Effendi, one of them is a lot of pilgrims from ustadz Evie Effendi in Bandung which is no longer a loyal following lectures activities conducted by him. The existence of the impact that occurs from the "misinterpretation" case encourages researchers to see how the changes in perception that occurred in ustadz Evie Effendi Da'wah worshipers in Bandung. This study used a qualitative approach through the case study method uses the concept of Yin (2015). The results of this research show that changes in perception that occurred in Ustadz Evie Effendi Da'wah worshipers in Bandung is different for adult ages (40 – 50 years) and adolescents (20 years) as well as temporary caused culture society Indonesia which is permissive.Ustadz Evie Effendi merupakan seorang publik figur yang dikenal oleh masyarakat sebagai ustadz kekinian yang menggunakan bahasa Sunda ketika ceramah. Persepsi yang diberikan masyarakat khususnya jamaah dakwah ustadz Evie Effendi positif sampai pada akhirnya ustadz Evie terkena kasus “salah tafsir” pada bulan Agustus 2018 ketika ia salah menfasirkan ayat dalam suatu surat di Al-Quran. Terjadinya kasus “salah tafsir” memberikan dampak yang cukup besar bagi ustadz Evie Effendi salah satunya adalah banyak dari jamaah dakwah ustadz Evie Effendi di Kota Bandung yang tidak lagi setia mengikuti kegiatan ceramah yang dilakukan ustadz Evie Effendi. Adanya dampak yang terjadi dari kasus “salah tafsir” mendorong peneliti untuk melihat bagaimana perubahan persepsi yang terjadi pada jamaah dakwah ustadz Evie Effendi di Kota Bandung. Penelitian ini menggunakan pendekatan kualitatif melalui metode studi kasus menggunakan konsep Yin (2015). Hasil penelitian ini menunjukkan bahwa perubahan persepsi yang terjadi pada jamaah dakwah ustadz Evie Effendi di Kota Bandung berbeda untuk kalangan usia dewasa (40 – 50 tahun) dan remaja (20 tahun) serta bersifat sementara yang disebabkan kultur masyarakat Indonesia yang permisif.

scholarly journals Pengaruh Penyesuaian Harga Jual Bahan Bakar Minyak (BBM) Tehadap Konsumsi BBM dan Inflasi

2020 ◽  
Vol 4 (2) ◽  
pp. 165-182
Author(s):  
Aep soleh Soleh
Keyword(s):  
Inflation Rate ◽  
Secondary Data ◽  
Mineral Resources ◽  
Substitution Effect ◽  
Least Square ◽  
Fuel Price ◽  
Ordinary Least Square ◽  
Price Increases ◽  
The Government ◽  
The Impact

This study investigates the impact of fuel price adjusment on changes in fuel consumption and inflation in Indonesia. This study uses secondary data obtained from the Ministry of Energy and Mineral Resources, the Ministry of Finance, the Ministry of Trade, Bank Indonesia, the Central Bureau of Statistics (BPS), and PT Pertamina (Persero) from 2006 to 2016 and analyzed by using Ordinary Least Square (OLS) method. Research showed, if the government increases Premium Gasoline's price by 10%, in average its consumption would decrease around 2,99 %. However, if the Pertamax Gasoline's price increases, the consumption of Premium Gasoline would also increase due to substitution effect. Every 10% increase in Subsidized Diesel's price, in average its consumption would decrease around 4,80 % and vice versa. However, if the Pertamina dex's price increases, the consumption of Subsidized Diesel would also increase due to substitution effect. Moreover, IDR1.000/L increase in Premium Gasoline's Price would contribute 1,10 % to the inflation rate. On the other hand, increase in Subsidized Diesel's price does not contribute to the inflation rate.

scholarly journals DAMPAK PERUBAHAN HARGA BAHAN BAKAR MINYAK (BBM) TERHADAP NILAI TUKAR PETANI (NTP) DI PROVINSI SULAWESI UTARA

2017 ◽  
Vol 13 (2A) ◽  
pp. 91
Author(s):  
Muhammad R. Ipango ◽  
Eyverson ., Ruauw ◽  
Nootje M. Benu
Keyword(s):  
Exchange Rate ◽  
Agricultural Production ◽  
Secondary Data ◽  
Transportation Cost ◽  
Fuel Oil ◽  
Fuel Price ◽  
Descriptive Research ◽  
North Sulawesi ◽  
The Cost ◽  
The Impact

This study aims to determine the impact of changes in increasing fuel price on Farmers Exchange Rate (NTP) in North Sulawesi Province. This study uses secondary data, mainly from the Central Bureau of Statistics (BPS) of North Sulawesi. Data collection was conducted for four months, from December 2016 until April 2017. The data used in this research is data from 2013 until 2016. The research method used in this research is descriptive research. The results showed that with the increase of Fuel Oil price is one of the factors that influence the Farmer's Farmer's Exchange Rate (NTP) as a whole by increasing the cost of household consumption, agricultural production cost, transportation cost, and transportation cost

scholarly journals ANALISIS KINERJA REALISASI ANGGARAN PENDAPATAN DAN BELANJA DAERAH SERTA POTENSI PENDAPATAN ASLI DAERAH PADA KABUPATEN MINAHASA UTARA

2016 ◽  
Vol 11 (2) ◽  
Author(s):  
Nathania Ch. E. Sasuwuk ◽  
Jullie J. Sondakh ◽  
Jessy D. L. Warongan
Keyword(s):  
Public Services ◽  
Regional Government ◽  
Government Budget ◽  
Regional Income ◽  
Local Revenue ◽  
The North ◽  
Regional Management ◽  
The Impact ◽  
Research Show

Realization of Regional Government budget (APBD) is one of measure instrument to see  the implementation from policies and operationalization implementation of financial regional management for optimal actualization public services. Management potential of Local Revenue (PAD) have to do with correct and appropriate in order to support the progress. The purpose of this research are to know and analyze the realization performance of regional government budget and district own source revenue potential at North Minahasa Region. The result of this research show the regional government budget of North Minahasa in terms of revenue considered good by looking from variance analyzes and tax effectiveness, expect from decentralization  degree analyzes is not good enough or low. While for expense, from variance analyzes over all is good by looking at the budget are well controlled and the impact in the North Minahasa Region for having an surplus from the allocated budget, and for compatibility analyzes expenditure are effective because realization of the expense budget not over amount that has been planned. And for the Own Source Revenue Potential for 2016-2020 seen from tax regional income are 42,78% while from regional retribution are 37,36%. Keywords: performance, government, budget, Potential, Local Revenue

An investigation on fuel carrier’s price rise impacts on the consumer price inflation in Iran

2021 ◽  
Vol 04 ◽  
Author(s):  
Nima Norouzi
Keyword(s):  
Consumer Price Index ◽  
Commodity Prices ◽  
Gasoline Prices ◽  
Government Control ◽  
Short Term ◽  
Fuel Price ◽  
Price Inflation ◽  
Oil Derivatives ◽  
The Impact

Introduction: Oil is one of the primary commodities of all countries globally and is, in essence, the energy base of all that we know as transportation. Therefore, price fluctuations of derivatives, especially fuel and oil derivatives, are the policymakers’ main concerns because they can cause serious problems, such as inflation in commodity prices. Objective: The impact of fuel carriers’ prices on the consumer price index remains a subject of debate and research. This paper aims to develop a model to define the inflation regime in Iran and then investigate the impact of gasoline and diesel price on the total inflation rate. Method: In this study, using the central bank time series and available data on energy balance and World Bank data banks, a non-linear distributed online delay regression modeling is developed to analyze the relationship between fuel price and essential commodity inflation. Results: The results show that there is an impact of gasoline price on inflation. It does not have much effect in the long term, but diesel can somewhat influence raising prices, which can exacerbate poverty in the community that needs special attention. Conclusion: It was also found that diesel’s price is harmful to the economy because it can stimulate inflation in the long term. However, in the short term, diesel does not cause any significant inflation in the prices. While gasoline prices can have many short-term social effects, this paper suggests that the Iranian government control diesel fuel prices prevent long-term inflation in inflation and consumer price rate.

scholarly journals Impact resistance of external thermal insulation systems

2018 ◽  
Vol 163 ◽  
pp. 08004 ◽  
Author(s):  
Ewa Sudoł ◽  
Dawid Dębski ◽  
Renata Zamorowska ◽  
Barbara Francke
Keyword(s):  
Thermal Insulation ◽  
Impact Resistance ◽  
Experimental Program ◽  
Insulation Material ◽  
Test Results ◽  
Composite Systems ◽  
Factors Influencing ◽  
Insulation Systems ◽  
The Impact ◽  
Fibre Mesh

In the paper the results of an experimental program intended to determine factors influencing the impact resistance of the External Thermal Insulation Composite Systems (ETICS) were presented. For the research the systems based on polystyrene have been chosen. The insulation material was faced with a rendering consisting of base coat reinforced with standard or armored glass fibre mesh and silicone or silicone-silicate binders as finishing coats. The influence of various renderings components was evaluated with respect to resistance to hard body impact and resistance to hail. The test results were discussed in the context of the possible impact level on ETICS in use.

Sign in / Sign up

Export Citation Format

Share Document