scholarly journals Kestävä kädenjälki käsityössä

2021 ◽  
Vol 5 (2) ◽  
Author(s):  
Niina Väänänen ◽  
Sinikka Pöllänen
Keyword(s):  
Sustainable Development ◽  
Life Cycle ◽  
Theoretical Model ◽  
Social Economic ◽  
Design Quality ◽  
Craft Knowledge ◽  
Craft Education ◽  
Systemic Nature

Käsitepari kestävä käsityö on syntynyt käsityön vastaukseksi kestävän kehityksen haasteisiin. Tässä teoreettisessa kirjallisuuskatsauksessa tarkastelemme käsityötä mahdollisuutena kestävään kädenjälkeen. Ensin pohjustamme keskustelua kirjallisuuden avulla, minkä jälkeen syvennymme kestävän käsityön käsitteeseen sekä avaamme näkökulmia kestävään käsityöhön perusopetuksen käsityössä. Kestävän käsityön teoreettisessa mallissa kuvataan käsityötä toimintana, tuotteena ja aineettomana käsityönä. Kestävää käsityötä toimintana kuvataan käsityötietoa syventävänä sekä arvoja ja asenteita muokkaavana taitona. Kestävä käsityötuote puolestaan huomioi materiaalien, elinkaaren, tekniikan, designin, laadun, esteettisyyden, tarpeen ja tuotesuhteen. Aineeton käsityö nivoo kestävyyden ympäristön lisäksi kulttuuriin sekä sosiaaliseen, taloudelliseen, psykologiseen, yhteiskunnalliseen, filosofiseen ja kommunikatiiviseen näkökulmaan. Nämä elementit toimivat lomittain yhdessä muotoillen ympäristöä, konkreettisia tuotteita sekä tekoja kestäväksi ekologiseksi kädenjäljeksi, mikä tulisi olla lähtökohtana myös käsityönopetuksessa kaikilla koulutusasteilla.   Ecological handprint in craft Abstract The concept of sustainable craft is crafts’ response to sustainability. This theoretical article views the craft's potential to be an ecological handprint. We first view discussion through literature, followed by opening the concept of sustainable craft and viewpoint to sustainable craft education. The theoretical model concretizes the systemic nature of sustainable craft as practice, product, and immaterial craft. Sustainable craft as practice is described as deepening craft knowledge and as a skill shaping the values and attitudes of craft. Sustainable craft products consider the materials, life cycle, technique, design, quality, aesthetics, need, and product relationship. Immaterial craft combines sustainability to the environment, cultural, social, economic, psychologic, societal, philosophical, and communicational aspects. These elements work together shaping the environment, concrete product, and actions towards sustainability with an ecological handprint that could be utilized in craft education. Keywords: Immaterial craft, sustainable development, craft product, craft skill, ecological handprint

Sustainable life cycle offers through cooperation

2015 ◽  
Vol 4 (1) ◽  
pp. 4-24 ◽  
Author(s):  
Julia Selberherr
Keyword(s):  
Sustainable Development ◽  
Life Cycle ◽  
Business Model ◽  
Value Creation ◽  
Business Models ◽  
Service Providers ◽  
Construction Sector ◽  
Content Type ◽  
New Business ◽  
Societal Level

Purpose – Sustainable buildings bear enormous potential benefits for clients, service providers, and our society. To release this potential a change in business models is required. The purpose of this paper is to develop a new business model with the objective of proactively contributing to sustainable development on the societal level and thereby improving the economic position of the service providers in the construction sector. Design/methodology/approach – The modeling process comprises two steps, the formal structuring and the contextual configuration. In the formal structuring systems theory is used and two levels are analytically separated. The outside view concerns the business model’s interaction with the environment and its impact on sustainability. The inside view focusses on efficient value creation for securing sustainability. The logically deductively developed business model is subsequently theory-led substantiated with Giddens’ structuration theory. Findings – The relevant mechanisms for the development of a new service offer, which creates a perceivable surplus value to the client and contributes to sustainable development on the societal level, are identified. The requirements for an efficient value creation process with the objective of optimizing the service providers’ competitive position are outlined. Research limitations/implications – The model is developed logically deductively based on literature and embedded in a theoretical framework. It has not yet been empirically tested. Practical implications – Guidelines for the practical implementation of more sustainable business models for the provision of life cycle service offers are developed. Social implications – The construction industry’s impact requires it to contribute proactively to a more sustainable development of the society. Originality/value – This paper analyzes the role for the players in the construction sector in proactively contributing to sustainable development on the societal level. One feasible strategy is proposed with a new business model, which aims at cooperatively optimizing buildings and infrastructures and taking the responsibility for the operating phase via guarantees.

scholarly journals Expandable Houses: An Explorative Life Cycle Cost Analysis

2021 ◽  
Vol 13 (12) ◽  
pp. 6974
Author(s):  
Charlotte Cambier ◽  
Waldo Galle ◽  
Niels De De Temmerman
Keyword(s):  
Life Cycle ◽  
Circular Economy ◽  
Life Cycle Cost ◽  
Lower Cost ◽  
Social Economic ◽  
Life Cycle Costs ◽  
Life Cycle Cost Analysis ◽  
Specific Design ◽  
Dynamic Perspective ◽  
Housing Needs

In addition to the environmental burden of its construction and demolition activities, the Flemish housing market faces a structural affordability challenge. As one possible answer, this research explores the potential of so-called expandable houses, being built increasingly often. Through specific design choices that enable the disassembly and future reuse of individual components and so align with the idea of a circular economy, expandable houses promise to provide ever-changing homes with a smaller impact on the environment and at a lower cost for clients. In this paper, an expandable house suitable for various housing needs is conceived through a scenario-based research-by-design approach and compared to a reference house for Flanders. Subsequently, for both houses the life cycle costs are calculated and compared. The results of this exploration support the proposition that designing expandable houses can be a catalyst for sustainable, circular housing development and that households could benefit from its social, economic and ecological qualities. It requires, however, a dynamic perspective on evaluating their life-cycle impact.

Discuss on Green Building Materials and Related Issues

2011 ◽  
Vol 280 ◽  
pp. 165-170
Author(s):  
Shi Jin Wang
Keyword(s):  
Sustainable Development ◽  
Life Cycle ◽  
Evaluation System ◽  
Building Materials ◽  
Green Building ◽  
Future Trend ◽  
Life Cycle Model ◽  
Cycle Model ◽  
Green Building Materials ◽  
The Evaluation System

Green building materials as an important factor plays important role in the promote sustainable development. However, at present a unified understanding on the green building materials in China have not been formed,the evaluation system of green building materials is not perfect.In this paper,the concept and features of green building materials are discussed deeply,and life cycle model is used to evaluate the green building materials.The status and future trend of green building materials are discussed too.

scholarly journals Project Quality Management Performance: An Insight to Sustainable Development Initiatives in Oil and Gas Host Communities

2017 ◽  
Vol 7 (4) ◽  
pp. 76
Author(s):  
Prince Destiny Ugo
Keyword(s):  
Sustainable Development ◽  
Life Cycle ◽  
Quality Management ◽  
Oil And Gas ◽  
Management Systems ◽  
Goodness Of Fit Test ◽  
Quality Management Systems ◽  
Project Quality ◽  
Project Life Cycle ◽  
Project Life

A fundamental principle of project quality management is that quality is planned into project and not inspected through project. In the context of host communities in developing countries with mineral exploration activities construction projects and contracts generally is a key provider of employment in both short, medium and long term and particularly for the locals, therefore the incorporation of quality management systems in project life cycle is paramount for sustainable development. Ensuring project quality plays an important role in socio-economic development of people as it provides the most basic infrastructure that promotes economic activities. Quality management systems (QMS) has significant value relating to project quality and cost reduction and a comprehensive quality management culture can promote project success, mutual beneficial relationship and organisational sustainability. This study provides empirical findings emanating from local vendor(s) understanding, compliance and implementation of quality management systems in a multinational oil company (MNOC) community assisted projects. The study utilised SPSS version 22 for the statistical data analysis and Goodness-of-fit-test interrogated the assumption that contractors are not complying with quality management systems in project execution. The study found inter alia that 65% of the vendors are registered as closed corporation (sole proprietorship), 15% were limited liability companies, while 20% belong to other category such as subcontractors. Furthermore, 98% of the 222 respondent are yet to develop a quality manual and a conceptual nominated vendor system (NVS) project quality model was developed to improve the contract award and project management status quo, with emphasis on the need for integration of quality management systems in project life cycle for the oil and gas host communities.

scholarly journals Dynamics of Eddy-Driven Low-Frequency Dipole Modes. Part I: A Simple Model of North Atlantic Oscillations

2007 ◽  
Vol 64 (1) ◽  
pp. 3-28 ◽  
Author(s):  
Dehai Luo ◽  
Anthony R. Lupo ◽  
Han Wan
Keyword(s):  
Life Cycle ◽  
Theoretical Model ◽  
North Atlantic ◽  
Low Frequency ◽  
Positive Phase ◽  
Negative Phase ◽  
Synoptic Scale ◽  
Planetary Scale ◽  
The North ◽  
The North Atlantic Oscillation

Abstract A simple theoretical model is proposed to clarify how synoptic-scale waves drive the life cycle of the North Atlantic Oscillation (NAO) with a period of nearly two weeks. This model is able to elucidate what determines the phase of the NAO and an analytical solution is presented to indicate a high similarity between the dynamical processes of the NAO and zonal index, which is not derived analytically in previous theoretical studies. It is suggested theoretically that the NAO is indeed a nonlinear initial-value problem, which is forced by both preexisting planetary-scale and synoptic-scale waves. The eddy forcing arising from the preexisting synoptic-scale waves is shown to be crucial for the growth and decay of the NAO, but the preexisting low-over-high (high-over-low) dipole planetary-scale wave must be required to match the preexisting positive-over-negative (negative-over-positive) dipole eddy forcing so as to excite a positive (negative) phase NAO event. The positive and negative feedbacks of the preexisting dipole eddy forcing depending upon the background westerly wind seem to dominate the life cycle of the NAO and its life period. An important finding in the theoretical model is that negative-phase NAO events could be excited repeatedly after the first event has decayed, but for the positive phase downstream isolated dipole blocks could be produced after the first event has decayed. This is supported by observed cases of the NAO events presented in this paper. In addition, a statistical study of the relationship between the phase of the NAO and blocking activity over Europe in terms of the seasonal mean NAO index shows that blocking events over Europe are more frequent and long-lived for strong positive-phase NAO years, indicating that the positive-phase NAO favors the occurrence of European blocking events.

scholarly journals 3 Tackling Demolition Waste – An en route to Sustainable Development

2018 ◽  
Vol 8 (1) ◽  
pp. 8
Author(s):  
Nadia Qamar ◽  
Ayesha Alam Khurram
Keyword(s):  
Sustainable Development ◽  
Life Cycle Assessment ◽  
Life Cycle ◽  
Environmental Conditions ◽  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Construction And Demolition Waste ◽  
Water Tank ◽  
Demolition Waste

In Pakistan, construction and demolition waste(CDW) is generated in voluminous amount each year. CDW iswidely ill-handled and ultimately fed to landfills causing harm tothe already alarming environmental conditions. In order tosearch for the solution of this drastic matter, a study was done,which is explained in this paper. This paper presents the studydone at a demolition site near Karachi, in Sindh while thedemolition works were being carried out. At the site there wereold barracks which were being demolished. Before the demolitionworks were commenced, the site was surveyed and structuralcomponents of the barracks were counted and their dimensionswere measured. When the demolition was over, the demolishedwaste was calculated which comprised of concrete and masonryrubble, steel round bars, steel doors, steel windows, steel ceiling,steel girders, steel main gate, and plastic water tank. This studyinterpreted that construction and demolition (C&D) works wereprogressing considering the works’ deadline and the clients’requirements but the ecosystem’s ecology and the environmentalhealth were not taken into account. Recommendations are madeto handle CDW properly throughout its lifecycle. Theserecommendations aim to provide technological and logicalsolutions to grip CDW. The recommendations include wastereduction and reusing waste, life cycle assessment and costing,environmental and economic impact, material flow analysis, andadvanced computerized-tools.

scholarly journals The Role of Environmental Law Education for Sustainable Development

2019 ◽  
Vol 8 (3) ◽  
pp. 79
Author(s):  
Hanna Audzei
Keyword(s):  
Sustainable Development ◽  
Social Economic ◽  
Environmental Law ◽  
Legal Education ◽  
Environmental Policies ◽  
Environmental Safety ◽  
Successful Solution ◽  
Legal Thinking ◽  
Ecological Culture

National imperative of sustainable development is a strategy that combines into one social, economic and environmental policies. First of all the environmental legal education should aim to prepare people for life in an innovative type of society. To achieve this goal of environmental and legal education we should be reoriented to form a human ecological and legal culture and eco-innovative type of legal thinking and a willingness to innovative type of environmental and legal action. The successful solution of this and other challenges requires science foundation, including environmental law science. Keywords: law, environmental legal education, sustainable development, environmental safety, ecology, responsibility, ecological culture, legislation

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