Energy-Saving Optimization of Heating Supply Systems of Sino-Singapore (Tianjin) Eco-City Energy Planning

2013 ◽  
Vol 689 ◽  
pp. 453-458
Author(s):  
Lan Tang ◽  
Yu Lei Xing

The sustainable energy strategy is an important guarantee for the sustainable development of the Sino-Singapore (Tianjin) Eco-City (SSEC). Whether the energy strategy could be successful or not, it depend on that how much the energy will be consumed by building heating and cooling in SSEC. After has analyzed the technical characteristics of heating supply system, and also studied the optimization technologies of energy-saving, which are relevant to the temperature of heating supply, thermal station configuration, cooling mode, solar collectors and etc, this paper proposes a sound path to improve the energy efficiency and cost-effectiveness of the Eco-City in operation, so as to promote sustainable development.

Author(s):  
Vasyl Zelenko ◽  
Yaryna Ferenchak ◽  
Nataliya Zelenko

The paper outlines major preconditions of development of energy efficiency programs and the process of their introduction from the perspective of sustainable development concept. Energy saving measures of European Union are examined, its experience and results, like green books and Thermie programs, etc are analyzed. The paper also specifies relevant activities and responsibilities undertaken by Member States by 2030 and the rates planned to be achieved. The experience of neighboring Poland in energy efficiency promotion is analyzed, as far as the country most closely resembles Ukraine by the initial rates in 1990. We calculated conditional losses of Ukraine in 2017 as the gap between the rates of energy efficiency of Ukraine and Poland (similarity of climate conditions and the state of housing funds allowed us to assume that the comparison will be the most correct regarding Ukraine). The results of calculations make us conclude that the funds are used most efficiently if the money designated, for example, for subsidizing of population are directed at strengthening of energy efficiency (at least up to the level of neighboring country). It will result in saving of about 40 billion. This is the amount defined as Ukrainian capacity in terms of improvement of energy saving and possible results of its realization. The paper determines the stage Ukraine is at in introduction of energy efficiency measures and programs: “warm loans” program; conditions regarding energy saving in Ukraine enshrined in the EU-Ukraine Association Agreement; creation of legal basis, namely the Law of Ukraine “On Energy Efficiency Fund” as of 8 June 2017. The role of newly created Energy Efficiency Fund is analyzed. Special attention is paid to the fact that energy efficient construction is one of international liabilities undertaken by Ukraine. The presence of The Active House Alliance at Ukrainian market is an important achievement in this sphere as it is the non-profit association aiming at creation of housing concept corresponding to the sustainable development principles.


Author(s):  
Tetiana Zheliuk

Introduction. One of the main directions of ensuring the sustainable development of the national economy and its regions is the reform of the energy sector, which can take place through the modernization or innovation of its components. An important component of these reforms is to provide the population with the environmentally friendly and socially safe thermal energy. At the present stage of management, the heat supply is the most costly branch of public utilities, which is supplemented by the problems of the inefficient fuel balance structure; worn-out infrastructure and low energy efficiency. This highlights the need to study the management of modernization of the heat supply system in the region in view of the declared vectors of the long-term development. Object of research is the process of managing the modernization of the heat supply system in the region. Subject of the research is a set of scientific approaches and practical mechanisms of modernization of the heat supply system of the region in the context of ensuring its sustainable development. Objective. The conceptual foundations of modernization of the heat supply system of the region in the context of its sustainable development through the introduction of the innovative technologies both in the management process and in the energy sector itself is substantiated in the paper. Methods. The following general scientific methods were used during the research process: system, structural analysis, grouping, when studying the structural elements and isolation of problems of development of the heat supply system of the region; historical analysis, when considering the scientific principles and institutional mechanism of modernization of the region’s heat supply system; comparative analysis in assessing the possibilities of the green transition of the heat supply system of the region and also when considering the features of the use of grant resources in the modernization of the heat supply system of the region; economic analysis in assessing the current state of the district heating system, etc. results. The essential determinants of the heat supply system of the region are analyzed, the objective need, organizational and economic mechanisms for managing the modernization of the heat supply, taking into account the need for the balanced development of the energy sector of the region are verified. The scientific novelty of the obtained results lies in the substantiation of the conceptual approaches to the management of modernization of the heat supply system of the region by innovating the forms and methods of managerial influence on the heat supply system of the region. The conclusion is made about the following effective approaches in managing the modernization of the district heating system: planning of the sustainable development of the energy sector, development of programs for modernization of the district heating, implementation of the infrastructure and soft projects, implementation of the international projects, motivation of households and entrepreneurship in the heat sector, participation in the grant requests, in state crediting programs, realization of the business projects in the field of production of environmentally friendly fuel; conducting an information campaign among the population and other key market players to raise the awareness of the energy efficiency financing mechanisms. The practical significance of the obtained results is that the developed recommendations will be used to improve the organizational and economic mechanism of management of the district heating system modernization and ensure its sustainable development.


2021 ◽  
Author(s):  
Dmytro Palamarchuk ◽  

The strategic context of the European Green Agreement for Ukraine analyzed in the article. Ways for developing the process of formation the tasks and measures for the second and third stages of implementation the “Energy Strategy of Ukraine until 2035: security, energy efficiency, competitiveness” were elaborated. The strategic priorities of Ukraine in the field of energy efficiency, energy security and energy saving identified due to the contemporary trends and prospects for EU development in the direction of energy efficiency and energy saving. Moreover, these priorities considering the European integration orientation of Ukraine. The main elements of the European Green Agreement, the scope of EU policy on its implementation are outlined. The provisions of “Energy Strategy of Ukraine until 2035: security, energy efficiency, competitiveness” correlated with the provisions of the European Green Agreement. The necessity of formation the priorities and measures of strategy on the basis of concepts of energy efficiency, energy safety and sustainable development is substantiated. It is substantiated that the existing legislative and regulatory support in the field of nature management and environmental protection is insufficient and doesn’t correspond to modern economic and social situations. Moreover, external and internal threats to the strategy implementation have been identified. The algorithm for the formation and implementation of the energy security and energy efficiency strategy has been developed. The main directions of structural restructuring of the economy and placement of productive forces are worked out within the framework of the strategy due to the requirements of sustainable development and energy security. It was grounded that. The innovative direction of development should be decisive and based on active use of knowledge and scientific achievements, stimulation of innovative activity, creation of favorable investment climate, renewal of production means, formation of high-tech activities and branches of economy. Growth based on attracting investment in the use of renewable energy sources, in environmentally friendly production and “green” technologies.


2019 ◽  
Vol 109 ◽  
pp. 00126
Author(s):  
Mykola Zhykaliak ◽  
Viacheslav Lukinov

The state of implementation of the main indicators of the energy strategy of Ukraine for the period until 2035 has been analyzed and innovative prospects for the sustainable development of the national fuel and energy complex for the long term have been substantiated, taking into account the structurally unified nationwide energy supply system and the interests of future generations and the environment.


1999 ◽  
Vol 39 (4) ◽  
pp. 203-211 ◽  
Author(s):  
D. Tillman ◽  
T. A. Larsen ◽  
C. Pahl-Wostl ◽  
W. Gujer

A methodology is developed to reveal the dynamics of behavior and interactions among actors (stakeholders) in water supply systems and their effect on the technical network and the ecological and socio-economic environment. An agent-based model is under construction which allows to simulate different scenarios of the actors' behavior and to compare the results with observed phenomena (stylized facts) of Swiss cities. First results further clarify the significance of demand trend analysis. We envision the model in a final stage as being helpful to tackle the task of illuminating the diffusive claims, expectations and interactions of the actors involved. Knowledge about these processes is crucial to uncover bottlenecks hindering the sustainable development of our water supply systems into the future.


2013 ◽  
Vol 368-370 ◽  
pp. 1143-1147
Author(s):  
Hao Wang ◽  
Hong Tang

Green and Pollution-Free is Widely Advocated as a New Trend in the Construction Industry Nowadays. the Key Measures for this Technology are Energy Saving, Material Saving, Water Saving, Land Saving, as well as Protecting the Environment during Construction. Green Construction is a Concrete Manifestation of the Concept of Sustainable Development in the Construction Phase, the Implementation of which is of Great Significance to Promote the Sustainable Development of the Construction Industry. Technical Measures on Green Construction of the Project in Huangshi are Described in Detail. these Measures on Energy-Saving and Environmental Protection will have some Reference on the Promotion of Green Construction.


2014 ◽  
Vol 1030-1032 ◽  
pp. 2411-2414
Author(s):  
Jiang Nan Han ◽  
Qi Chen ◽  
Ying Chen ◽  
Yan Wang ◽  
Xiao Long Liu

With increasingly serious energy crisis, the construction industry is one of the three major energy consumption industries. How to realize the sustainable development of energy, promote energy-saving building, realize ecological urban development, have become the focus of construction industry. This paper analyzes and discusses the energy saving measures should be taken into consideration when the different architectural design phase and the two kinds of optimization problem under arbitrary axisymmetric load.


2014 ◽  
Vol 556-562 ◽  
pp. 912-915
Author(s):  
Long Long Chen ◽  
Shuai Hua Xu ◽  
Qian Li ◽  
Ke Ma

Influenced by both coal prices and energy-saving emission reduction situation, the development of semi coke industry has encountered a bottleneck in our country. Therefore, the semi coke industry energy saving technology related research, improving industrial energy efficiency, that is semi coke industry to improve the utilization rate of resources, the sustainable development of the important way.


Sensors ◽  
2021 ◽  
Vol 21 (7) ◽  
pp. 2330
Author(s):  
Ángeles Verdejo Espinosa ◽  
José Luis Lopez Ruiz ◽  
Francisco Mata Mata ◽  
Macarena Espinilla Estevez

We live in complex times in the health, social, political, and energy spheres, and we must be aware of and implement new trends in intelligent social health systems powered by the Internet of Things (IoT). Sustainable development, energy efficiency, and public health are interrelated parameters that can transform a system or an environment for the benefit of people and the planet. The integration of sensors and smart devices should promote energy efficiency and ensure that sustainable development goals are met. This work is carried out according to a mixed approach, with a literature review and an analysis of the impact of the Sustainable Development Goals on the applications of the Internet of Things and smart systems. In the analysis of results, the following questions are answered about these systems and applications: (a) Are IoT applications key to the improvement of people’s health and the environment? (b) Are there research and case studies implemented in cities or territories that demonstrate the effectiveness of IoT applications and their benefits to public health? (c) What sustainable development indicators and objectives can be assessed in the applications and projects analyzed?


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