O. Voznyak, N. Spodyniuk, I. Sukholova, Olena Savchenko, O. Dovbush, M. Kasynets
{"title":"Increasing Economic Efficiency When Creating a Dynamic Microclimate in Compressed Conditions of Production Premises","authors":"O. Voznyak, N. Spodyniuk, I. Sukholova, Olena Savchenko, O. Dovbush, M. Kasynets","doi":"10.47852/bonviewglce42021598","DOIUrl":"https://doi.org/10.47852/bonviewglce42021598","url":null,"abstract":"This work is devoted to increasing economic efficiency when using two-stream air distributors that form a swirled and flat stream while providing a dynamic microclimate in compressed conditions of industrial premises. The design of a two-jet air distributor is proposed, which forms a swirled and flat laying air jet, that provides intensive attenuation of air flow velocity and temperature in stationary and variable mode. Measures aimed at saving cold energy are considered, namely, air supply in a variable mode, use of the flooring effect, use of devices for intensification of tidal flow turbulence. A set of optimal measures for obtaining the maximum economic effect is determined. A method of development and calculation of inflow mechanical ventilation systems based on the specified air distributors is proposed. The economic evaluation of the use of air distribution devices proved that the use of a two-jet air distributor makes it possible to obtain some economic effect.","PeriodicalId":504488,"journal":{"name":"Green and Low-Carbon Economy","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139806630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Economic Impacts of Exemplary Climate Change and Adaptation Effects Under Different Socio-Economic Developments in Germany","authors":"Markus Flaute, Saskia Reuschel, Christian Lutz","doi":"10.47852/bonviewglce42021658","DOIUrl":"https://doi.org/10.47852/bonviewglce42021658","url":null,"abstract":"Three different socioeconomic developments are implemented at the national level in the macro-econometric model PANTA RHEI. While one scenario is oriented towards sustainability, a second one continues current trends. The third scenario is characterized by more dynamic socio-economic development. This paper extends the impact chain methodology. Exemplary climate impacts and adaptation measures from literature are quantified for the transport, energy and health sectors based on literature analyses and entered into the model. These are the interruption of a road due to flooding, cooling water scarcity for power plants due to drought and higher health expenditures. Their quantifications are linked to the three different socio-economic developments. The findings indicate that the economic costs of climate change may vary significantly across different socioeconomic scenarios. Climate impacts generate socio-economic costs that can be reduced by adaptation measures. In the sustainability scenario, the negative economic impacts of climate change are significantly lower than in the other scenarios, especially in the energy and transport sectors. The effects are higher in the case of dynamic socio-economic development. In contrast, socio-economic development plays only a minor role for the effects in the health sector, which are mainly driven by demographic trends. The adaptation measures considered have positive macroeconomic effects, mainly due to lower damages, but also because of the additional investment activity. The model calculations quantify some impacts of climate change under different socioeconomic scenarios and assess the effects of climate risks and adaptation on critical infrastructure.","PeriodicalId":504488,"journal":{"name":"Green and Low-Carbon Economy","volume":"84 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140475651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic Interaction Between Food and Fuel Markets in India: Has India Joined the Global Race?","authors":"Rakesh Shahani, Anishka Taneja, Biki Das","doi":"10.47852/bonviewglce42021575","DOIUrl":"https://doi.org/10.47852/bonviewglce42021575","url":null,"abstract":"The study makes an attempt to investigate cointegrating relation between crude and three energy crops namely sugarcane ,soyabean and wheat for India for a sampled period Jan 2011-Dec 2020 by taking log transformed daily closing spot prices. The dynamic relation between crude and energy crops is established using ARDL and NARDL cointegration techniques. The results revealed co-integration being established only for sugarcane with crop’s critical region improving from 5% to 1% when Dummy representing break was included in ARDL Model. The asymmetric impact of crude on sugarcane was visible both in short and long run. Further, short run results were in one direction only i.e. a rise in crude was impacting prices of two crops namely sugarcane and wheat with no visible impact of any of energy crops on crude. The coefficient of ECM (-1) term for sugarcane was -0.005 which was negative and significant showing stability of equilibrium, however adjustment speed was rather slow @ 0.5 % per period. The study recommends policy makers to harmonize and synergize energy and agricultural policies as both sugarcane and wheat are food staples in India. The country needs to develop a pre-warning and a crisis response mechanism regarding biofuel policies so as to avoid any food crisis situation as seen in early 2000 in some of the countries where energy crops significantly make way to bio-fuels.","PeriodicalId":504488,"journal":{"name":"Green and Low-Carbon Economy","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140488809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}