scholarly journals Evaluation and Optimization of the Life Cycle in Maritime Works

2020 ◽  
Vol 12 (11) ◽  
pp. 4524
Author(s):  
Eduardo Cejuela ◽  
Vicente Negro ◽  
Jose María del Campo

The 2030 Agenda and the Sustainable Development Goals are a necessity. A large number of public actions and activities in many countries go in this direction. Various indicators are used to quantitatively assess the impacts, all of which are included within product life cycle assessment. It is essential to study and assess infrastructure, as it is an important factor in emissions, as well as environmental and sustainable construction. In maritime works, the aggressiveness of seawater is an important factor that reduces the life of reinforced concrete structures, and it is necessary to search for solutions that reduce or eliminate maintenance. In this research paper, the aim is to quantitatively verify that the composite materials are viable from an environmental and resistant point of view. Concrete caissons and/or breakwater crowns for vertical breakwaters were constructed as the fundamental elements, calculating the life cycle in comparison with several contrasting examples. The first is the case of a conventional breakwater crown, built in Escombreras, southeast Spain, at the Mediterranean Sea, later simulating the impact with one reinforced with fiberglass bars. The results are encouraging and call for additional measures to further reduce maritime infrastructure indicators with much less polluting, more durable, and more sustainable solutions.

2020 ◽  
Vol 6 (5) ◽  
pp. 184-195
Author(s):  
Svitlana Kovalivska ◽  
Andrii Shcherbyna ◽  
Vsevolod Nikolaiev

The subject of the paper є is to study the mechanisms for investing in residential renovation in the context of the Sustainable Development Goals. At the same time, sustainable development is considered both from the point of view of safety and environmental friendliness of residential buildings, and from the social point of view of providing housing to citizens from strategic perspective. It is shown that the current sustainable development goals, the definition of indicators of their achievement do not cover the problem of housing deterioration, which is one of the most acute for national and social security, as well as the financial stability of the state. Therefore, the achievement of SDG-11 in Ukraine is in a high risk zone given the catastrophic state of housing, the scale of the problem, and the high cost of its renovation for insolvent households; this does not solve the problem only at the expense of homeowners as follows from the essence and functions of property owners. The situation in Ukraine differs from European countries in that the state is impossible to further subsidize the owners on a large scale. This requires a combination of public investment in renovation of residential real estate with property reform, transforming part of the housing stock into social housing. As the implementation of housing projects concerns the local level, the general shortcomings of strategic management are shown, where there is no vision of communities to solve the problem. Methodology. Based on the methodological developments of the authors on the insolvency of homeowners in Ukraine (A. Shcherbyna), criticism of unjustified approaches to co-financing by residents and local authorities of renovation projects in Kyiv (O. Popeko), and the need to justify and evaluate investment projects to achieve sustainable development goals (S. Kovalivska), the article forms a comprehensive approach to solving the problem in terms of all three aspects. Therefore, the purpose of the paper is to deepen the formulation and analysis of methods to achieve Sustainable Development Goal 11 "Make cities and human settlements inclusive, safe, resilient and sustainable" with the help of provisions on sustainable housing for citizens based on a projectoriented approach and mechanisms for financing projects using public-private partnerships of homeowners with local authorities, as well as taking into account sustainable development goals. Practical implications. The main directions of further progress in reforming property relations in the housing sector and creating tools for intensifying partnership mechanisms at the vertical and horizontal levels in the public administration system are identified. Results. The proposed methodology provides for the selection of projects for budget support and development of recommendations for their implementation, taking into account SDG in several stages: preselection based on cost-benefit analysis; assessment of the impact of the project on SDG (determination of the SDG identity of the project based on a quantitative assessment of the impact of its objectives on SDG and vice versa); determination of the volume and type of budget support (rating of projects based on a comprehensive analysis of their commercial, budgetary and social efficiency, adjusted for the level of manufacturability, export orientation, and SDG identity); development of recommendations for project implementation, which take into account the approaches to assessing the impact of the project on SDG and, conversely, the achievement of SDGs or the risks of their failure to achieve project objectives (4). Value. To link SDG with budget planning, it is proposed to introduce an additional classification of budget expenditures on SDG, which will help to reconcile strategic and budget planning with investment in order to achieve SDG, including in the process of ensuring state participation in programs and projects for renovation and construction of housing based on the concept of sustainable development.


2021 ◽  
Vol 13 (14) ◽  
pp. 7738
Author(s):  
Nicolás Gambetta ◽  
Fernando Azcárate-Llanes ◽  
Laura Sierra-García ◽  
María Antonia García-Benau

This study analyses the impact of Spanish financial institutions’ risk profile on their contribution to the 2030 Agenda. Financial institutions play a significant role in ensuring financial inclusion and sustainable economic growth and usually incorporate environmental and social considerations into their risk management systems. The results show that financial institutions with less capital risk, with lower management efficiency and with higher market risk usually make higher contributions to the Sustainable Development Goals (SDGs), according to their sustainability reports. The novel aspect of the present study is that it identifies the risk profile of financial institutions that incorporate sustainability into their business operations and measure the impact generated in the environment and in society. The study findings have important implications for shareholders, investors and analysts, according to the view that sustainability reporting is a vehicle that financial institutions use to express their commitment to the 2030 Agenda and to higher quality corporate reporting.


Author(s):  
Н.П. РЕЗНИКОВА ◽  
Г.С. АРТЕМЬЕВА ◽  
Д.В. КАЛЮГА

Представлены основные направления для поиска путей улучшения рейтинга Российской Федерации в международных статистических сопоставлениях в сфере электросвязи/ИКТ с учетом необходимости гармонизации разнообразных направлений деятельности, связанных с оценкой влияния электросвязи/ИКТ на достижение Целей устойчивого развития, а также с появлением Нового индекса Международного союза электросвязи (МСЭ) взамен Индекса развития ИКТ(IDI). OThe main directions for finding ways to improve the rating of the Russian Federation in international statistical comparisons in the field of telecommunications/ICT are presented, taking into account the need to harmonize various activities related to assessing the impact of telecommunications/ICTs on achieving the sustainable development goals, as well as the advent of the new International Telecommunication Union Index instead of the ICT Development Index (IDI).


Ekonomika APK ◽  
2021 ◽  
Vol 320 (6) ◽  
pp. 89-100
Author(s):  
Ihor Sabii

The purpose of the article is to assess the impact of existing legislative initiatives in the field of agricultural land turnover on the possibility of achieving the Sustainable Development Goals in Ukraine and the implementation of land management based on an inclusive model of sustainable rural development. Research methods. The following methods were used: dialectical methods of cognition of processes and phenomena; empirical method (based on a comprehensive assessment of the current state of regulation of land relations in agriculture); comparative analysis method; abstract-logical (theoretical generalizations and formulation of conclusions). Research results. Established in the process of analysis of laws and bills on land reform and regulation of market circulation of agricultural land, adopted and registered in the Verkhovna Rada of Ukraine during 2020 - the first half of 2021, their impact on the level of viability and competitiveness of individuals, farmers, family farms, small and medium-sized agricultural enterprises in the new legal and economic conditions. Scientific novelty. The influence of individual legislative initiatives in the field of agricultural land turnover on the possibility of achieving the Sustainable Development Goals in Ukraine and the introduction of land management based on an inclusive model of sustainable rural development has been determined. Practical significance. The calculation of the amount of the minimum tax liability (MTL) for each region of Ukraine, taking into account the normative monetary value of the arable land, was carried out and its impact on the economic situation of small and medium-sized agricultural producers was assessed. Figs.: 6. Refs.: 38.


2020 ◽  
Vol 12 (6) ◽  
pp. 679-689
Author(s):  
Carla Cardoso

Purpose At a time when tourism is embarking on the path to recovery from the COVID-19 crisis, this paper aims to put forward a set of principles guiding the development of tourism to enable global society to become more inclusive and sustainable. Design/methodology/approach This paper adopted a descriptive design using views and data mainly published by 11 international organisations and specialised agencies between March and mid-June 2020. Content analysis was carried out to enable the research to identify features and the presence of challenges for tourism within international organisations’ documents and leaders’ speeches to compare them. Findings The results revealed that there are five key principles that may have a significant impact on tourism development, suggesting that these could be adopted for building a more inclusive and sustainable economy, while mitigating the impact of the COVID-19 crisis. Practical implications Adopting the five key principles recommended in this paper can help tourism to emerge stronger and in a more sustainable way from COVID-19 or other future crises. Equally, this can incite changes in policies, business practices and consumers’ and locals’ behaviours with a view to building a truly sustainable sector. Originality/value This study helps to reconfirm existing knowledge in the COVID-19 context by highlighting five guiding principles that can help tourism players to respond to this crisis disruption and future ones via transformative innovation. In doing so, these will also be contributing to the achievement of the ideals and aims of the Sustainable Development Goals.


2019 ◽  
Vol 11 (15) ◽  
pp. 4224 ◽  
Author(s):  
Francisco Zamora-Polo ◽  
Jesús Sánchez-Martín

Sustainability, as a key concept in the education field, has submitted a relevant change during the last years. Thus, there is a growing debate about its meaning. It has undergone a crucial merging of significances from many fields: Ecology, environmental awareness, but also from politics, ethics or even spiritual approaches. All these fields have been co-involved in the building of such subject concept. In this sense, this article addresses the different ways of understanding sustainability as a polyhedral concept and how sustainability can be understood under the umbrella of the Sustainable Development Goals (SDGs). Furthermore, it is proposed a conceptual framework to teach this UN Program at Higher Education, contributing to the training of undergraduate and postgraduate students from both a professional and a personal point of view. This framework is applied in a case study—in particular, in a course of Primary Teacher Degree called Didactics of Matter and Energy. This article finishes with practical consideration to build a change-maker University.


Author(s):  
Keith Nurse

Abstract Migration, diasporas and the growth of remittances are key contemporary development trends which impact directly the lives of one in seven persons and often some of the most vulnerable and as such are critical to achieving the Sustainable Development Goals and the 2030 Agenda of “leaving no one behind”. Migration is captured in four Goals and five Targets in the SDGs however it is argued that the developmental potential of migration for LDCs is an underexploited asset. The paper offers critical perspectives on the SDGs targets by analysing the impact of remittances (including South-South remittances) and other financial investments such as diaspora savings and bonds. The analysis then focusses on financial innovation through the growth of money transfer organizations in LDCs (i.e. Haiti, Tonga and Bangladesh) and the rise of mobile money. The impact of these trends on financial inclusion and the banking of unbanked populations is then considered. The paper concludes with some key recommendations and insights.


2020 ◽  
Author(s):  
Wenwu Zhao ◽  
Bojie Fu ◽  
Yanxu Liu

<p>Human interactions with Earth systems have accelerated dramatically in recent decades. Human activities are altering the Earth system and exerting significant impacts on the environment, and undermining improvements in human wellbeing and poverty alleviation. In order to secure global prosperity and transform to global sustainability, United Nations launched the 17 Sustainable Development Goals (SDGs) of the 2030 Agenda for Sustainable Development in 2015. The goals include efforts to eradicate extreme poverty and to consolidate efforts to slow climate change and preserve our world environment. The process of implementing the SDGs has created new challenges for policy makers and for the scientific community. Half of the Sustainable Development Goals are related to environment and natural resources. Geographical Science is one of the most important KEY for sustainable development. Geographers have been conducting various experiments and modelling at multi-scales, and tried to identify the relationships between human activities and various earth surface processes, dwell on ecosystem processes and ecosystem services trade off at multi-scale, model the effects of human activity and earth systems, and try to figure out the possible sustainable solutions for regional, national and global developments. It’s time to launch a new journal focus on Geography and Sustainability for the world. That’s why, Faculty of Geographical Science (Beijing Normal University) start to publish the new journal: Geography and Sustainability. The new journal focus on: Geographical processes, Human-Environmental Systems, Ecosystem services and human being, Sustainable development, Geo-data and model for Sustainability. The new journal is also the office journal for IGU Commission on Geography for Future Earth: Coupled Human-Earth Systems for Sustainability.</p>


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