scholarly journals Implementation of megaprojects for the creation of tourist clusters in Russia based on the concept of energy efficiency and sustainable construction

Author(s):  
Alexandr K. Orlov
Author(s):  
Alex Heltzel ◽  
Tyler Mann ◽  
John R. Howell

A computational analysis of a metamaterial (MTM) window design is presented for the purpose of increasing the energy efficiency of buildings in seasonal or cold climates. Commercial low-emissivity windows use nanometer-scale Ag films to reflect infrared energy, while retaining most transmission of optical wavelengths for functionality. An opportunity exists to further increase efficiency through a variable emissivity implementation of Ag thin-film structures. 3-D finite-difference time-domain simulations predict nonlinear absorption of near-infrared energy, providing the means to capture a substantial portion of solar energy during cold periods. The effect of various configuration parameters is quantified, with prediction of the net sustainability advantage. MTM window glass technology can be realized as a modification to current, commercial low-emissivity windows through the application of nanomanufactured films, creating the opportunity for both new and after-market sustainable construction.


2022 ◽  
pp. 17-32
Author(s):  
José Guadix Martín ◽  
Milica Lilic ◽  
Marina Rosales Martínez

2019 ◽  
Vol 135 ◽  
pp. 03070
Author(s):  
Aleksey Zhukov ◽  
Andrey Medvedev ◽  
, Alexey Poserenin ◽  
Boris Efimov

The article, on the example of pipeline insulation systems, outlines the fundamentals of the concept of environmentally sustainable construction, including requirements for materials, constructional systems in which these materials are used, engineering systems and work technologies. Insulation based on polyethylene foam technology of its installation meets the requirements of EcoMaterial Basis or EcoMaterial Green. Polyethylene is absolutely safe for humans and its base is polyethylene, which used in the food industry (packaging or boxing) and in medicine (prosthetics). A specific feature of polyethylene foam, like most types of foamed (gas-filled) plastic materials, is combustibility, expressed depending on the consumption and effectiveness of flame retardants, to one degree or another. During operation in the temperature range from -60 to +90 °C, the properties of materials are stable and no harmful emissions occur. The installation of the insulating sheath fixed by an glue method and is not associated with processes that are dangerous for humans and harmful to the environment. The article presents the main provisions of methods for calculating insulation systems based on polyethylene by measure of energy efficiency, which is defining, including the environmental assessment of insulation systems. The optimum thickness of polyethylene foam has been determined, as well as the recommended insulation thicknesses to ensure a given (safe for humans) temperature; to prevent moisture condensation on the surface of the insulating layer. An calculated time has been established during which thermal insulation prevents cold water from freezing when at an emergency stop of its movement in pipelines in the winter.


2021 ◽  
Author(s):  
Javier Cárcel Carrasco ◽  
Elisa Peñalvo López ◽  
Clara Andrada Monrós ◽  
Laura Molina Cañamero

2018 ◽  
pp. 93-98 ◽  
Author(s):  
Anna A. Bakulina ◽  
Dmitry V. Karpukhin ◽  
Marina A. Lapina

One of the key problems in the state of the Russian energy sector is the creation of effective energy­saving technologies for both organizations and ordinary consumers. The forecast of scientific and technological development of the Russian Federation for the period until 2030, approved by the Government of the Russian Federation, mentions low volumes of energy saving in the sphere of final consumption as one of the threats to Russia’s economic development. In 2009, the Federal Law No. 261­FZ “On Energy Saving and Increasing Energy Efficiency” was adopted. The corresponding Resolution of the Government of the Russian Federation No. 961 of September 20, 2014 prescribes the creation of a database on the most effective technologies used in apartment houses, administrative and public buildings. Federal Law No. 184­FZ of December 27, 2002 (as amended on July 29, 2017) “On Technical Regulation” establishes an imperative order, according to which technical and legal regulation in the field of application of energy efficiency requirements, requirements for lighting devices, electric lamps, used for lighting purposes, should be implemented at the level of the federal law approving the relevant normative legal act. However, as of today this federal law has not been adopted. The technical and legal regulation of lighting products is carried out fragmentarily, at the level of national standards. The adoption of a federal law that establishes a technical regulation for lighting products will effectively respond to the challenge outlined in Presidential Decree No. 208 of May 13, 2017 “On the Strategy for Economic Security of the Russian Federation for the Period until 2030” regarding the development of energy­saving technologies and reducing the material consumption.


2019 ◽  
Vol 10 (2) ◽  
pp. 133-142
Author(s):  
T. P Kasharina ◽  
N. N Protsenko

This article discusses the creation and development of sustainable natural-technical systems that favorably affect the living conditions of the indigenous peoples of the Far North; developing means to protect them from negative impacts; New methods and criteria for assessing environmental factors affecting them, including urban construction. Sustainable construction provides a new paradigm of attitudes towards nature: the traditions of the indigenous population, because the buildings of the middle zone are not always perceived for the conditions of the Far North; the introduction of a set of completely new principles that were not considered during construction: the quality of the living environment; resource conservation, pollution control (emissions), social equity, etc.At present, the infrastructure field has a significant impact, which allows speeding up the process of obtaining the necessary data on a specific issue. For the regions of the Arctic (Extreme North), the creation of eco-homes, that is, effective low-rise, bioclimatic, blocked houses or a house with a plot of land and using it in conjunction with agricultural technology - permoculture, which applies to all aspects of ecology, economics and public life, is most appropriate. , including the contribution of man and the creation of his own ecosystems necessary for sustainable agriculture in specific zones. When developing plans for integrated innovation projects, they take into account: economic and environmental issues of design solutions; the creation of technical systems that provide the population with food.


2018 ◽  
Vol 10 (Especial) ◽  
pp. 71-79
Author(s):  
Bruna da Silva Batista

The Bioconstruction was the chosen alternative to develop ‘Baleia Jubarte Institute’ project, guaranteeing a sustainable construction in balance with the environment. The constructive techniques of bioconstruction generate energy reduction, transportation, environmental impact and costs. The work aims to present the constructive techniques used, incorporating traditional methods allied to innovative methods in a rational way. The Bioconstruction is able to ensure quality standards for built ecosystems, meeting the demands of human activities with reduced environmental impacts. The survey of the sustainable measures employed in the project implies the adoption of new conscious consumption principles and consumption patterns. With a methodology carried out using the qualitative method, the sustainable actions applied through bioconstruction as a guiding the mechanism are presented. The construction is a milestone that demonstrates the possibility of allying sustainable techniques and obtains satisfactory results of energy efficiency, thermal and acoustic insulation, resistance, quality, durability, sustainability and pleasant aesthetic effect.


2021 ◽  
Author(s):  
Natalya Zhezmer

The agro-energy assessment showed the high efficiency of the creation and long-term three-mowing use of cereal grass stands. The collection of metabolizable energy on agrocenoses of different ripening was 58–69 GJ/ha on average over 27 years. In the structure of its production, the main part (60–66%) is provided by natural factors.


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