Found 2 results
Open Access
Article
16 December 2024Exploring the Values of Sustainability and the Cost of Going Green: A Case of Building Research Establishment Environmental Assessment Method (BREEAM)
Despite the expansion of BREEAM and the benefits of adopting sustainable building practices, there are concerns that the cost of going green may outweigh the benefits. Whilst previous studies have not provided adequate clarity in this regard, there is consensus among scholars that BREEAM provides indirect benefits that can be considered as added value. This paper aims to investigate the potential cost implication and benefits of sustainable building practices from the lens of the Building Research Establishment Environmental Assessment Method (BREEAM) in the UK. Adopting survey research strategy, questionnaires, and interviews with 34 construction industry professionals in Southeast England were conducted to investigate their perceptions of BREEAM, the extra value it contributes to projects, and the possible limitations hindering its wider adoption. Findings show that while there is an upfront investment associated with achieving BREEAM certification, the benefits of such certification include added values such as improved environmental performance, increased market appeal, improved indoor air quality, reduced carbon emissions, and lower operational costs. This study validates the need to encourage wider adoption of sustainable building practices and promote the use of the BREEAM methodology in the UK. This research provides a foundation for future research and development in this area, with the goal of reducing carbon emissions and promoting sustainable development.
Open Access
Review
14 October 2024Photocatalytic Antifouling Coating: From Fundamentals to Applications
With the rapid development of shipping industry, marine vessels frequently suffer from biofouling caused by marine organisms, making the effective prevention of marine biofouling a critical issue. Traditional antifouling coatings, which utilize toxic and harmful substances, pose significant risks to marine ecosystems. Therefore, the development of environmentally sustainable antifouling coatings has become imperative. Photocatalytic antifouling coatings, as an eco-friendly alternative, present a promising solution to these economic, energy, and ecological challenges. This review compares the environmental benefits of photocatalytic antifouling coatings to traditional ones, highlighting the underlying mechanisms of marine biofouling. Additionally, it explores the preparation techniques employed in photocatalytic antifoulant, analyzing the advantages, disadvantages, and potential modifications for photocatalytic coatings. Based on these insights, the future development of photocatalytic antifouling coatings is discussed, aiming to provide valuable references for the exploration of more efficient, broad-spectrum, energy-saving, environmentally friendly, and cost-effective marine antifouling technologies.
