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(PDF) Identification of construction waste in road

Construction waste is an acute problem faced by the contractors and researchers around the globe. Construction waste in the urban areas of developing countries is incessantly increasing [20 ...

Sustainable circular value chains: From rural waste to feasible urban …

Circular value chains based on rural waste and urban construction. Urban growth can become a driver for rural development when rural by-products are converted to urban construction materials. To achieve this, it is necessary to create innovative, circular economic supply and value chains. These require decision making processes based on the ...

Focusing on architectural beauty to reduce construction waste

Construction and demolition waste is the most substantial waste stream in developed countries, prompting policymakers to enhance circularity, recycling and recovery rates.

Construction and demolition waste generation prediction …

C&D waste refers to the waste generated during construction, decoration, and demolition activities. This severe waste flow generates millions of tons annually and accounts for more than 30% of urban solid waste generation (Lu et al. 2017a).The overwhelming amount of C&D waste takes up significant land resources (Marzouk and Azab 2014).The leachate of …

Total recycling of low-quality urban-fringe construction and …

Continual and rapid urbanization that currently occurs in China triggers the large-scale constructions of infrastructures and buildings, which, however, simultaneously produces massive construction and demolition waste (CDW) that increases the landfill, and pollutes the air and water in local cites (Li et al., 2020d).The rapid annual increment of CDW and the low …

The construction industry is trying to end waste pollution

Liquid waste on construction sites is impacting productivity and contributing to urban wastewater pollution problems. Current practices for cleaning tools are outdated, it's …

Time-Series Monitoring of Dust-Proof Nets Covering Urban Construction

We explored the potential of multispectral remote sensing available for monitoring urban construction waste and proposed a multi-layer classification method to identify construction waste and dust-proof nets based on Landsat-8 OLI and Sentinel-2 MSI data, with an average identification accuracy and Kappa coefficient of 96.27% and 0.93 for ...

Utilisation of Recycled Produce of Construction

Ministry of Housing & Urban Affairs ... Construction & Demolition Waste A ReADy ReCkoneR Building Materials and Technology Promotion Council Ministry of Housing & Urban Affairs, Government of India Core-5A, India Habitat Centre Lodhi Road, New Delhi - 110003 Tel: +91-11-24636705, 24638096; Fax: +91-11-24642849

LSTM-Based Forecasting for Urban Construction …

urban construction waste generation and combined the advantages of time-series and factor-regression models. In 2013, Antanasijevic et al. [7] established a backpropagation neural network (BPNN) and

Enabling a circular economy in the built environment

The amount of waste generated by the construction sector underscores an urgent need for embracing circularity — a sustainable model that aims to minimize waste and …

Reducing construction waste: A study of urban infrastructure …

Urban construction and demolition waste and landfill failure in Shenzhen, China. Waste Manage., 63 (2017), pp. 393-396. View PDF View article View in Scopus Google Scholar. Wang et al., 2014. J. Wang, Z. Li, V.W.Y. Tam. Critical factors in effective construction waste minimization at the design stage: a Shenzhen case study, China.

A construction waste landfill dataset of two districts in …

Construction waste is unavoidable in the process of urban development, causing serious environmental pollution. Accurate assessment of municipal construction waste generation requires building ...

Urban Construction Waste Recycling Path: Robust …

The world produces a huge amount of urban construction waste each year. Scientific planning of the construction waste recycling path is urgently needed to improve the recycling of construction waste.

Urban Construction Waste Recycling Path: Robust …

The world produces a huge amount of urban construction waste each year. Scientific planning of the construction waste recycling path is urgently needed to improve the …

Life cycle assessment of construction and demolition waste …

The generation of construction and demolition waste (CDW), which accounts for at least 30 % of the total solid waste produced worldwide, has dramatically increased (Ginga et al., 2020).Although Target 11.6 in the United Nations Sustainable Development Goals, as well as the Philippine Development Plan 2017–2022, suggests huge potential in acquiring the co-benefits …

Construction and demolition waste generation in cities in …

This paper quantifies construction and demolition waste (C&DW) generation rate in Indian cities using bottom-up material flow analysis approach. ... "Evaluation of Current Material Stock and Future Demolition Waste for Urban Residential Buildings in Jakarta and Bandung, Indonesia: Embodied Energy and CO2 Emission Analysis." Journal of ...

Review on zero waste strategy for urban construction and …

The acceleration of urbanization and industrialization has accelerated the speed of building renewal, followed by explosive growth in the quantity of construction and demolition waste (CDW).

Research on Environmental Kuznets Curve of Construction Waste …

The mounting volume of construction waste in China has been steadily rising over the years, yet has largely been overlooked. The environmental Kuznets curve offers a theoretical framework for understanding environmental management by illustrating the relationship between economic development and environmental degradation. This paper applies the environmental …

Urban Mining: Transforming Construction Waste into …

Urban Mining: A Key Strategy for Sustainable Construction. One of the most innovative approaches within the circular economy is Urban Mining. This concept refers to the extraction of raw materials, such as metals and minerals, from construction and demolition waste (CDW), rather than from traditional mining operations.

6 Innovations Transforming Urban Road Construction

The landscape of urban road construction is shifting fast, with cities worldwide embracing innovative technologies and sustainable practices. ... other waste materials adopted in asphalt mixes include rubber from old tires and plastic waste. 5. Water-Permeable Pavements. Urban areas should offer stormwater management because the impervious ...

Urban construction and demolition waste and landfill failure …

Construction waste minimization at the design stage is the most efficient approach, ... There are regulatory policies in China for handling waste, for example Regulations on Urban Environmental Sanitation Management and Prevention of Environmental Pollution Caused by Solid Waste, but there is lack of explicit national legislation governing CDW ...

Construction and demolition waste management: China's …

'Solid waste production must peak this century without drastic action, population growth and urbanization will outpace waste reduction', warned by Hoornweg et al. (2013).A stark example of this prediction occurred in Shenzhen, China, on 20 December 2015, where an unstable deposit of construction and demolition (C&D) and other wastes catastrophically …

Enhancement of the Urban Habitat Through Novel …

This eco-industrial development strategy is based simultaneously on the involvement of informal waste pickers and the development of waste-based construction …

Urban construction and demolition waste and landfill …

One result of economic growth is an increase in generation of solid waste which normally was dumped in landfills and caused contamination of soil, water and air from toxic substances such as polychlorinated bi-phenyls (PCB's), asbestos, construction chemicals, heavy metals, but the scarcity of land-filling areas, industrial growth as well as ...

LSTM-Based Forecasting for Urban Construction Waste Generation

A vailable data for urban construction waste generation have the characteristics of small volumes and high nonlinearities. A three-layer LSTM network is proposed in this study for forecasting based

Some Remarks on New Trends in Using Waste Aggregates in …

The extensive development of construction, in which cement concrete remains the key composite, enforces the need for particular environmental concerns. This applies to …

Construction and demolition waste management and its …

Rapid population growth and urbanization have increased the demand for new housing, urban environments, and infrastructure. Thus, buildings, roads, and bridges are renewed and renovated, resulting in the generation of massive amounts of construction waste (CW) and demolition waste (DW) globally.

Introducing a classification framework to urban waste …

In urban waste management, waste is recognized as a resource in both production and consumption (Fudala-Ksiazek et al., 2016, Zaman, 2014), where material flows should be reused and recycled repeatedly to maximize utilization (Song et al., 2015). Urban waste policies can be analyzed from different angles.

More consumption, more demand for resources, more waste: why urban

Through its urban mining strategy, the European Commission aims to increase the recovery of non-hazardous construction and demolition waste to at least 70% across member countries by 2030. In Asia ...

The Application of Recycled Epoxy Plastic Sheets Waste to …

Epoxy plastic, a form of epoxy resin, is widely employed in a variety of sectors due to its superior mechanical qualities and adaptability. The application of waste epoxy plastic in urban highway construction has been a major topic of study. To conduct this study, epoxy polymers are mixed with concrete to enhance the thermal and compressive resistance and …