scholarly journals The development of construction waste production indicators for the Irish construction industry

2008 ◽  
Author(s):  
M. Kelly ◽  
J. Hanahoe
Keyword(s):  
Construction Industry ◽  
Construction Waste ◽  
Waste Production

Reduce, Reuse, Recycle and Recovery in Sustainable Construction Waste Management

2012 ◽  
Vol 446-449 ◽  
pp. 937-944 ◽  
Author(s):  
M.A Kazerooni Sadi ◽  
Arham Abdullah ◽  
Masoud Navazandeh Sajoudi ◽  
M.F.M. Kamal ◽  
Fatemeh Torshizi ◽  
...  
Keyword(s):  
Waste Management ◽  
Construction Industry ◽  
Raw Materials ◽  
Waste Minimization ◽  
Sustainable Construction ◽  
Construction Waste ◽  
Management Processes ◽  
Waste Minimisation ◽  
Minimization Technique ◽  
Local Construction

The construction industry consumes a substantial amount of raw materials in its processes and the output is obviously the product and most importantly the waste material. Other than that, the construction industry is well known as one of the worst environmental polluters. This study is to determine the use of waste minimisation technique in creating sustainable waste management in order to identify the technique which has the most capabilities to reduce on-site waste. The objective of this study is to assess the waste minimization techniques taken from the 4R concept (which includes reduce, reuse, recycle and recovery techniques) in minimizing the waste in construction waste management. The most used waste minimization technique found in the 4R concept would be waste reduction. This shows that the local construction industry has the knowledge necessary to plan out the waste management processes but the implementation is still far from satisfying. Additionally, the findings reveal that because the industry is profit-driven, construction practitioners are motivated by profit to adapt to this techniques.

scholarly journals Evaluation of Rules and regulation of Construction and Demolition Waste Management (CDWM) in India

2019 ◽  
Vol 8 (2S11) ◽  
pp. 2642-2644
Keyword(s):  
Environmental Impact ◽  
Waste Management ◽  
Construction Industry ◽  
Construction And Demolition Waste ◽  
Construction Sites ◽  
Demolition Waste ◽  
Construction Waste

The rules and regulations on waste management in the construction and demolition sector are analyzed corresponding to the present scenario of C&DW in India. C&D waste from construction sites has emerged as a significant threat to India because of its severe footprint on the environment. Vast quantities of construction waste will have unfavorable consequences on the surroundings if they are not properly managed. Therefore it is necessary to manage the development of C&DW by the experts within the construction industry. The approach represented is specialized in rules and regulations on waste management so that the environmental impact of construction activities can be minimized.

Cement Artifact Produced with the Construction and Demolition Waste-CDW

2014 ◽  
Vol 600 ◽  
pp. 638-647
Author(s):  
Marina H.S. Santos ◽  
Albéria C. Albuquerque ◽  
Juzélia S. Costa
Keyword(s):  
Environmental Impact ◽  
Construction Industry ◽  
Reference Sample ◽  
Building Construction ◽  
Construction And Demolition Waste ◽  
Demolition Waste ◽  
Technical Standards ◽  
Construction Waste ◽  
The Cost ◽  
Physical And Chemical

The project aims to use waste generated in the building construction industry as aggregate for use in artificial artifact of cement, replacing natural aggregate. We investigated the development of mechanical strength of bricks made ​​from construction waste, compared to a reference sample without residue. In this investigation were used mechanical, physical and chemical tests contained in current technical standards. The results demonstrated the viability of this product for masonry sealing. The feasibility of the product, reducing the cost and environmental impact justifies the relevance of the project.

scholarly journals A Study Identifying Causes of Construction Waste Production and Applying Safety Management on Construction Site

2014 ◽  
Vol 2 (3) ◽  
pp. 49-54 ◽  
Author(s):  
Ali Asghar Najafpoor ◽  
Asma Zarei ◽  
Farideh Jamali-Behnam ◽  
Mohammad Vahedian-Shahroudi ◽  
Ahmad Zarei ◽  
...  
Keyword(s):  
Safety Management ◽  
Construction Site ◽  
Construction Waste ◽  
Waste Production

scholarly journals Complex optimization of construction waste management and its role in the formation of the concept of "sustainable construction»

2021 ◽  
Vol 7 (Extra-B) ◽  
pp. 278-283
Author(s):  
Anna Dmitrievna Sergienko ◽  
Denis Vladimirovich Semenov ◽  
Shamil Zabitovich Abukov ◽  
Andrey Andreevich Tkachenko
Keyword(s):  
Artificial Intelligence ◽  
Waste Management ◽  
Construction Industry ◽  
Global Market ◽  
Sustainable Construction ◽  
Construction Waste ◽  
Complex Optimization ◽  
Uncertain Future ◽  
Technological Constraints ◽  
And Robotics

The article considers the features of complex optimization of construction waste management and defines its role in the formation of the concept of "sustainable construction". The authors note that in order for the construction, demolition and waste management industries to remain competitive in the global market, they must continue developing and implement innovations in the supply chain to improve efficiency, sustainability, and reduce energy, waste, and resource consumption. This requires serious research on intelligent, mobile, and integrated systems. Radically advanced robotic artificial intelligence systems for sorting and processing must be developed with an emphasis on the required reuse of materials and components. Many industries face an uncertain future in which the applicability of today's technological constraints cannot be assumed. The construction industry is likely to be significantly impacted by the capabilities of transformative technologies such as artificial intelligence, additive manufacturing, nanotechnology, virtual reality, and robotics. The application of such technologies presents significant opportunities for this industry.

scholarly journals Construction Waste Production in Macroeconomic Context

2021 ◽  
Vol 1203 (2) ◽  
pp. 022080
Author(s):  
Martin Marek ◽  
Jana Korytárová
Keyword(s):  
National Economy ◽  
Point Of View ◽  
Construction And Demolition Waste ◽  
Total Production ◽  
The European Union ◽  
Demolition Waste ◽  
Construction Waste ◽  
Waste Production ◽  
The Impact ◽  
The Eu

Abstract This article aims at presenting the economic impacts of implementing the basic principles of construction demolition waste management in terms of saving construction costs. Emphasis is placed on fulfilling the 3R principle, i.e. reducing waste, reusing it, and recycling resources and products. Construction and demolition waste represents the largest mass waste flow in the EU, e.g. in 2018, it represented 36% of the total waste production in the whole EU- 27. The European Union is gradually introducing measures to reduce the production of construction waste compared to the Czech Republic, where the share of construction demolition waste on the total production was up to 42% in 2018. This value exceeds the EU-27 average. The article analyses available statistical data from the national CZSO and the European statistical office EUROSTAT on the waste production classified according to EWC-STAT, which is a classification of waste according to Directive No. 2150/2002. Items monitoring the waste produced by the construction industry are listed on the 41st to 43rd place of the EWC-STAT list of all monitored waste. The data obtained allows comparing three branches of construction production, the 41st Building construction, 42nd Civil engineering, and 43rd Specialized construction activities. Another possibility to obtain data is to use a division according to the waste producer economic activity (CZ NACE). The data obtained in this way is compared with the performance indicators of the national economy. By comparing the size of the construction demolition waste production with the performance of the national economy (especially the GDP indicator), the degree of their interdependence was determined. The aim of the analysis is to assess the relation between the country’s economic performance and the production of construction and demolition waste. The next step was to perform an analysis from the point of view of the 3R principle in order to examine the impact of measures to reduce the construction demolition waste production in connection with the already initiated processes of its possible recycling or reuse.

scholarly journals Modeling of 3R (Reduce, Reuse and Recycle) for Sustainable Construction Waste Reduction: A Partial Least Squares Structural Equation Modeling (PLS-SEM)

2021 ◽  
Vol 13 (19) ◽  
pp. 10660
Author(s):  
Musa Mohammed ◽  
Nasir Shafiq ◽  
Ali Elmansoury ◽  
Al-Baraa Abdulrahman Al-Mekhlafi ◽  
Ehab Farouk Rached ◽  
...  
Keyword(s):  
Structural Equation Modeling ◽  
Waste Management ◽  
Least Squares ◽  
Construction Industry ◽  
Partial Least Squares ◽  
Structural Equation ◽  
Waste Reduction ◽  
Sustainable Construction ◽  
Equation Modeling ◽  
Construction Waste

There is a lack of awareness and knowledge among the Malaysian construction industry about waste management reduction. Numerous nations worldwide have understood and have incorporated the concept of the 3R (reduce, reuse, and recycle) in waste management, and it has worked out well. This study investigated construction waste issues and developed a model for sustainable reduction by applying 3R using a partial least squares structural equation modeling PLS-SEM in Malaysia. The research methodology adopted the quantitative and qualitative approaches by sending a survey questionnaire to the relevant stakeholders to obtain their views or perceptions and interviewing an expert in the related field about waste reduction in the Malaysian construction industry. Three hundred thirty questionnaires were collected within six months of submission. The significant factors are determined using mean ranking for the reduce, reuse and recycle elements. Based on the results, the exploratory power of the study model is considered sustainable with R2 values of 0.83%. At the same time, the results of relationships between improving factors, policy-related factors, construction waste generated, and sustainable construction waste reduction were significant. Also, the findings revealed that the top factors for waste generation on reducing, reusing, and recycling are lack of design and documentation, and lack of guidance for effective construction waste-collecting. The paper will explore different and dynamic practices, such as recycling, reuse of construction waste management cost reduction, enabling stakeholders and managers to estimate and quantify the actual size of CWM costs and benefits for sustainable development goals.

scholarly journals GERAÇÃO DE RESÍDUOS NA CONSTRUÇÃO CIVIL

2021 ◽  
Vol 9 (209) ◽  
pp. 1-16
Author(s):  
Samira Mansur Monteiro de Barros
Keyword(s):  
Construction Industry ◽  
Raw Materials ◽  
Construction And Demolition Waste ◽  
Demolition Waste ◽  
Public Places ◽  
Construction Waste ◽  
Final Destination ◽  
Negative Impacts ◽  
The One

The problems arising from construction and demolition waste have always been in our country. The civil construction industry is the sector that generates the most waste that impacts society and is the one that consumes the most raw materials. As a result, it is necessary and extremely important that there is a sustainable management of construction waste. The irregular dispositions of these residues cause many negative impacts to the environment, since they are often thrown in vacant lots, permanent preservation areas, roads and public places, harming the quality of life of the population. Recycling can generate a significant economic advantage in relation to the final destination both in regular deposits and mainly in relation to the irregular ones that cause so much damage to the environment. This study sought to collect information on the current situation on construction waste. And in order to be developed, the present work used bibliographic research in books, specialized magazines, periodicals, and electronic media. Concluding in the final considerations, in which vital points of the research are presented followed by the stimulations the continuity of the studies and the reflections on the generation of solid residues in the civil construction.

scholarly journals Challenges Towards Reducing Illegal Dumping Activities in the Construction Industry

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Mohd Hilmi Izwan Abd Rahim ◽  
◽  
Sulzakimin Mohamed ◽  
Narimah Kasim ◽  
Mazianah Rahmat ◽  
...  
Keyword(s):  
Developing Countries ◽  
Content Analysis ◽  
Waste Management ◽  
Construction Industry ◽  
Construction Projects ◽  
Negative Impact ◽  
Structured Interviews ◽  
Construction Waste ◽  
Illegal Dumping

This nowadays an increasing number of construction projects in Malaysia have contributed to the production of construction waste which has had a negative impact on the environment, especially through illegal dumping. The increasing number of illegal dumping activities is a sign that construction waste management needs to be examined. To date, a comprehensive criterion for construction waste management, in developing countries is still not clearly defined. Therefore, the objectives of this paper are to investigate current illegal dumping activities, and identify the challenges towards reducing illegal dumping activities in the Malaysian construction industry. Hence, this research conducted interviews with 20 expert stakeholders related to construction waste management in order to scrutinise illegal dumping activities in Malaysia. The data from these semi-structured interviews were analysed by content analysis. The findings are used to determine the current challenges for reducing illegal dumping activities in the Malaysian construction industry. The elements in the current findings are potentially to improve construction waste management in order to archive the proper construction waste management. Finally, this findings will help to identify strategies to reduce illegal dumping activities and to enhance challenges towards reducing illegal dumping activities in the Malaysian construction industry.

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