International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 11 | Nov 2024
p-ISSN: 2395-0072
www.irjet.net
Evaluating the Effectiveness of Sustainability Practices in Mitigating Environmental Impacts in Construction Er Femy George1 ----------------------------------------------------------------------------***--------------------------------------------------------------------------
Abstract- Sustainability practices in construction are
This study seeks to address the central research question: “How effective are sustainability practices in reducing the environmental impacts of construction projects?” By examining the advantages, challenges, and obstacles of these practices, this research offers practical recommendations to support sustainability in the construction industry.
essential for reducing environmental harm, minimizing waste, and enhancing resource efficiency. This study assesses the effectiveness of these practices through a mixed-methods approach, incorporating both qualitative case studies and quantitative surveys. Data were gathered from a broad spectrum of construction professionals, including architects, project managers, and sustainability officers from globally recognized firms.
2. LITERATURE REVIEW 2.1 Industry Insights: Sustainable Practices and Their Advantages
Key findings indicate that utilizing eco-friendly materials, implementing energy-efficient designs, and obtaining certifications like LEED and BREEAM effectively lower carbon emissions, energy consumption, and waste generation. However, the widespread adoption of these practices is hindered by high upfront costs, regulatory complexities, and skill gaps. To address these obstacles, the study recommends providing financial incentives, streamlining regulations, and offering comprehensive professional training. By overcoming these barriers, the construction industry can accelerate its shift toward sustainability, leading to better environmental outcomes and long-term resource efficiency.
Construction professionals emphasize several sustainable practices, including:
and renewable materials decreases dependence on virgin resources, thereby protecting natural ecosystems and reducing waste.
The construction industry is a significant contributor to environmental challenges, including high energy use, substantial waste generation, and greenhouse gas (GHG) emissions. Worldwide, this sector accounts for roughly 38% of total CO₂ emissions, underscoring its essential role in combating climate change.
Implementing these practices yields both environmental and economic advantages, including lower operational costs, improved building performance, and enhanced property value.
With increasing global awareness and policy focus on environmental sustainability, the construction sector faces mounting pressure to adopt practices that reduce its environmental footprint. Despite advancements in green construction, obstacles such as limited uptake, uncertain long-term benefits, and various implementation challenges remain.
Impact Factor value: 8.315
Green Certifications: Programs like LEED (Leadership in Energy and Environmental Design) and BREEAM (Building Research Establishment Environmental Assessment Method) offer structured frameworks for assessing and enhancing a building’s sustainability.
1. INTRODUCTION
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Energy-Efficient Designs: Technologies such
as advanced HVAC systems, high-performance insulation, and renewable energy installations enable substantial energy savings of 30–50%.
Key Words:—Sustainable construction, Environmental Impact, Resource efficiency, Green Building Certifications, Eco-friendly Materials
© 2024, IRJET
Eco-Friendly Materials: The use of recycled
2.2 Government Policies and Incentives Governments globally support green construction through various policies, incentives, and certification programs. Examples include:
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European
Union’s Epbd: The Energy Performance of Buildings Directive establishes
ISO 9001:2008 Certified Journal
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