scholarly journals Green Trends in the Hotel Industry - Status and Opportunities of SERBIA

2013 ◽  
Vol 2 (1) ◽  
pp. 69 ◽  
Author(s):  
Bela Muhi Muhi ◽  
Jasmina Stanković ◽  
Dušan Jovanović ◽  
Rade B. Božović
Keyword(s):  
Carbon Dioxide ◽  
Environmental Pollution ◽  
Water Consumption ◽  
Carbon Dioxide Emissions ◽  
Hotel Industry ◽  
Waste Materials ◽  
Main Principle ◽  
Wide Spread ◽  
Chemical Agents ◽  
Green Hotels

So-called "green" hotels that are trying to respect the rules of environmental pollution and reduce it to a minimum have become wide spread recently. The main principle of this trend is to use a variety of methods of responsible hotel operations, to reduce energy, water consumption and carbon dioxide emissions, to take care of the decomposition of solid waste and increase the recycling of waste materials, to use conventional detergents and other chemical agents to the lower measure and replace it by harmless "organic", to prevent or at least reduce the pollution of the environment and, wherever possible to preserve local biodiversity. In this paper, the authors provide an overview of green trends in the hotel industry with a focus on status and opportunities in Serbia. 

FOREIGN DIRECT INVESMENT OUTFLOWS AND ENVIRONMENTAL POLLUTION: HIDDEN COINTEGRATION ANALYSIS FOR TURKEY

2021 ◽  
Vol 6 (11) ◽  
pp. 165-182
Author(s):  
Ahmet Emrah TAYYAR
Keyword(s):  
Carbon Dioxide ◽  
Foreign Direct Investment ◽  
Environmental Pollution ◽  
Environmental Quality ◽  
Carbon Dioxide Emissions ◽  
Direct Investment ◽  
Causality Relationship ◽  
Cointegration Relationship

The relationship between foreign direct investment, which is a type of cross-border and long-term investment, and environmental quality is a current issue that is heavily debated. Foreign direct invesments can ensure economic growth and development of countries, while also causing a change in environmental quality. In the research conducted, it is seen that changes in carbon dioxide emissions with foreign direct capital inflows are mainly investigated from the point of view of the host countries. However, foreign direct invesment outflows may have an impact on the environmental quality of the home country. Because foreign direct invesment outflows can enable the transfer of more environmentally friendly techonogies to the country and strengthen management skills. The impact of foreign direct investment outflows on the home country's environmental pollution is shaped by many factors (scale, technique, and composition effects). In addition to these effects, it is necessary to pay attention to the regional and sectoral distribution of capital outflows. The main aim of this study is to examine the links between Turkey's foreign direct invesment outflows and carbon dioxide emissions for the period 1990-2018. For this reason, a unit root test was applied to variables whose natural logarithm was taken. Tests showed that all series are stable of the same degree. Engle&Granger(1987) and Granger&Yoon(2002) tests were used to determine the cointegration relationship between variables. The crouching error correction model(CECM) was applied to determine the causality relationship. According to the results of the analysis; i) In terms of the Engle&Granger(1987) test, there was no long-term relationship between variables. ii) According to the Granger&Yoon(2002) test, it was determined that there is a bidirectional hidden cointegration relationship between the positive shocks of carbon dioxide emissions and negative shocks of foreign direct invesment outflows. iii) There is a bidirectional asymmetric causality relationship between the positive shocks of carbon dioxide emissions and the negative shocks of foreign direct invesment outflows. iv) It is observed that 1% negative shocks in foreign direct invesment outflows reduce positive shocks in carbon dioxide emissions by 0,26%. As a result, since negative situations in foreign direct invesment outflows have an effect on improving the quality of the environment, the environmental dimension should be taken into account in the policies to be made.

A Methodology for Evaluating the Environmental Trade-Offs for Different Travel and Information Communication Technologies (ICT) Options

2011 ◽  
Author(s):  
Courtney E. Grosvenor ◽  
Melissa C. Lott ◽  
Michael E. Webber
Keyword(s):  
Carbon Dioxide ◽  
Environmental Impacts ◽  
Water Consumption ◽  
Carbon Dioxide Emissions ◽  
Electricity Generation ◽  
Communication Technologies ◽  
Trade Offs ◽  
Conversion Technologies ◽  
Travel Distances

The impacts of the U.S. transportation and electricity generation sectors include air emissions and water consumption. Information and communication technologies (ICT) such as advanced video teleconferencing have the potential to displace some activities that have historically required transportation. While ICT can reduce environmental impacts compared to transportation options in many cases, there are non-obvious environmental trade-offs associated with replacing transportation with ICT. These tradeoffs are the consequence of many factors, including the particular local electricity mix, meeting duration, number of meeting participants, travel distances, travel modes, motive transport conversion technologies, and transport fuels. Identifying and quantifying these trade-offs is the focus of this research. For this study, a nomenclature and methodology were developed to compare environmental trade-offs associated with transportation and ICT. The nomenclature was designed to facilitate side-by-side comparison of the environmental impacts of travel and ICT and to allow expansion of the nomenclature for future study. The methodology considered a variety of conversion technologies for motive transport including spark-ignition, compression-ignition, fuel cells, and electric motors. Both conventional and developing fuels were considered including gasoline, ethanol, diesel, biodiesel, natural gas, hydrogen, and electricity. Likewise, electricity consumption for ICT included both traditional and developing electricity generation technologies. Carbon dioxide emissions and water consumption for ICT were assessed for comparison with transportation in a case study that demonstrated use of this methodology by considering three distinct scenarios for a particular business meeting: 1. Two meeting attendees travel to the meeting by diesel city bus while two travel in a private vehicle. 2. All four meeting attendees travel by private vehicle powered by compressed natural gas. 3. The four meeting attendees do not travel, but instead meet their clients virtually via ICT. The case study analyzed in this manuscript considers only the water and carbon dioxide impacts, but the nomenclature developed allows future expansion for analysis of other greenhouse gases. The three scenarios revealed that, compared to short travel distances, use of ICT does not always generate fewer carbon dioxide emissions. Depending on the mode of electricity generation, travel proved to be preferable from an emissions standpoint for scenarios in which travel distances were small. However, in cases that required long distances to travel, ICT often allowed businesses and individuals to reduce their environmental impacts, especially if electric power generation in that location utilized large amounts of relatively low-emissions technologies such as hydroelectric dams, wind, solar, and nuclear. Finally, it should be noted that, in addition to comparing ICT and travel impacts, this methodology can be used to calculate the environmental tradeoffs of various transportation options when travel is a necessity.

The Impact of Trade Openness on Environmental Pollution

2015 ◽  
pp. 221-232 ◽  
Author(s):  
Murat Cetin ◽  
Fahri Seker ◽  
Hakan Cavlak
Keyword(s):  
Carbon Dioxide ◽  
Environmental Pollution ◽  
Carbon Dioxide Emissions ◽  
Trade Openness ◽  
Kuznets Curve ◽  
Industrialized Countries ◽  
Newly Industrialized Countries ◽  
Long Run ◽  
Causality Tests ◽  
The Impact

This chapter analyzes the impact of trade openness on environmental pollution in the newly industrialized countries that have focused on trade over the period 1971-2010 by using recently developed panel unit root, cointegration, and causality tests. The results indicate a cointegration relationship between the variables. The results also show that trade openness increases carbon dioxide emissions with the elasticity of 0.53 and there is a Granger causality running from trade openness to carbon dioxide emissions in the long run. These findings may provide some policy implications. Without taking into account impact of trade on pollutions, optimistic environmental Kuznets curve hypothesis would be invalid. Therefore, policymakers who decide on environment policies should pay attention to not only growth effects but also trade effects on pollutions. Future empirical analysis would expose the new evidences for governmental policies and environmental regulations to change these effects positively.

scholarly journals Construction binders and environmental indicators of their production

2018 ◽  
Vol 230 ◽  
pp. 03020 ◽  
Author(s):  
Varvara Vinnichenko ◽  
Alexander Ryazanov ◽  
Olga Krot
Keyword(s):  
Carbon Dioxide ◽  
Environmental Pollution ◽  
Carbon Dioxide Emissions ◽  
Environmental Indicators ◽  
Raw Material ◽  
Cement Clinker ◽  
Chemical Transformations ◽  
Technological Efficiency ◽  
Portland Cement Clinker ◽  
Rough Calculation

A comparative analysis of carbon dioxide emissions during the burning of Portland cement clinker, lime and gypsum was performed. The interrelation between energy indices and the emission of carbon dioxide is shown. The quantitative indices of atmospheric pollution in the manufacture of binders are given. Ecological expediency of production of gypsum and cement clinker in comparison with lime is shown. The article is made rough calculation of environmental pollution by carbon dioxide, which is produced and released into the atmosphere during the production of building binders. It was determined the directions of reducing the formation of gases during firing of the substances to reduce environmental pollution: decrease in endothermy of chemical transformations; reduction of the content of calcium and magnesium carbonates in the feedstock mixture; reduction of raw material moisture; reduction of fuel consumption for the process; increasing the technological efficiency of the process. It was determined the directions of reducing the formation of gases during firing of the substances to reduce environmental pollution. It is shown that carbon dioxide is released into the Earth’s atmosphere in the amount of more than three billion metric tons per year by enterprises that produce cement, lime, and gypsum.

scholarly journals The Nexus between Environmental Degradation, Income and Energy Consumption in Emerging Countries

2016 ◽  
Author(s):  
Cengiz Aytun ◽  
Cemil Serhat Akın ◽  
Neşe Algan
Keyword(s):  
Carbon Dioxide ◽  
Energy Consumption ◽  
Environmental Pollution ◽  
Environmental Degradation ◽  
Emerging Economies ◽  
Carbon Dioxide Emissions ◽  
Environmental Kuznets Curve ◽  
Estimation Methods ◽  
Kuznets Curve ◽  
Environmental Kuznets Curve Hypothesis

Today, especially in developing countries, environmental pollution threatens human life. Environmental quality is one of the most important sources of human welfare. Therefore, it is becoming increasingly important to understand the relationship between environmental degradation, income and energy consumption. The aim of this study is to investigate the nature of relationships among the carbon dioxide emissions, economic growth and energy consumption for emerging economies. For this purpose, Environmental Kuznets Curve hypothesis have been tested for 10 emerging economies for the years from 1980 to 2010. Data were brought together from the World Bank development indicators database. In order to test of Environmental Kuznets Curve hypothesis IPS panel unit root, Pedroni panel cointegration and FMOLS estimation methods are used. Results indicate that energy consumption has a positive and significant effect on carbon dioxide emissions. Results indicate that energy consumption has a positive and significant effect on carbon dioxide emissions. The findings also show that per capita GDP follows an inverted U-shape pattern associated with the Environmental Kuznets Curve hypothesis. This situation validates the policies which assert that environmental pollution decreases with income growth.

Effects of renewable energy consumption and trade on environmental pollution

2019 ◽  
Vol 30 (2) ◽  
pp. 437-455 ◽  
Author(s):  
Alper Karasoy ◽  
Selçuk Akçay
Keyword(s):  
Carbon Dioxide ◽  
Renewable Energy ◽  
Energy Consumption ◽  
Environmental Pollution ◽  
Unit Root ◽  
Carbon Dioxide Emissions ◽  
Structural Break ◽  
Renewable Energy Consumption ◽  
Content Type ◽  
Long Run

PurposeThe purpose of this paper is to examine the impacts of (non-renewable and renewable) energy consumption and trade on environmental pollution in an environmental Kuznets curve (EKC) setting in Turkey for the 1965–2016 period.Design/methodology/approachBesides conventionally used unit root tests, Zivot–Andrews unit-root test is also employed to account for a possible structural break. To investigate the interrelationships among the variables, the autoregressive distributed lag and the vector error correction methodologies are employed.FindingsThe results verify the EKC hypothesis. Moreover, increases in trade and non-renewable energy consumption rise carbon emissions in long run, while renewable energy consumption reduces it in both short- and long-run. The causality analysis reveals that there are bi-directional long-run causalities between non-renewable energy consumption and carbon dioxide emissions, and between trade and carbon dioxide emissions. Additionally, the neutrality hypothesis is valid for the renewable energy consumption-income nexus in both short- and long-run. For the non-renewable energy consumption-income nexus, the neutrality hypothesis holds only in short-run and the conservation hypothesis holds only in long-run.Originality/valueThis is the first study which incorporates both renewable energy consumption and trade into its environmental pollution model for Turkey. Moreover, by investigating short- and long-run causalities among the employed variables, more robust policy implications are put forward. Lastly, this study employs a longer sample period and considers a structural break in its models.

Assessment of Carbon Footprint of Various Cotton Knitwear Production Processes in Bangladesh

2021 ◽  
Vol 8 (6) ◽  
pp. 47-57
Author(s):  
Md. Ruhul Amin ◽  
Md. Arif Mahmud ◽  
Ferdausee Rahman Anannya
Keyword(s):  
Carbon Dioxide ◽  
Carbon Footprint ◽  
Water Consumption ◽  
Carbon Dioxide Emissions ◽  
High Carbon ◽  
Production Processes ◽  
Fabric Structure ◽  
Consumption Data ◽  
Fabric Weight ◽  
High Carbon Dioxide

Carbon footprint is defined as the amount of greenhouse gases generated during the whole lifetime or within a specific boundary of a product. This study measured the average carbon footprint of some common cotton knitwear T-shirts, polo shirts, and fleece jackets during production using CCalC2 software. Energy and water consumption data were taken as the study's input, while direct and indirect emissions were not specified. The results show the amount of carbon dioxide emitted at different stages of knitwear production. Cotton processing and yarn spinning resulted in relatively high carbon dioxide emissions, while wet treatment gave similar results. Fleece jacket production gave high amounts of emitted carbon dioxide due to its complex fabric structure and high fabric weight, while T-shirts gave the lowest amount of the fabrics tested.

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