Sustainability Criteria Research Articles

Деревна лісова біомаса: проблеми та перспективи сталого використання

The article is devoted to the study of the state, problems and prospects of ensuring the sustainable use of woody forest biomass. Most of the bioenergy resources used in Ukraine for energy production are woody forest biomass. At the same time, there is a dangerous tendency to exceed the use of woody forest biomass above its potential. The norms governing the use of woody forest biomass contain various normative legal acts of Ukraine. However, the general concept of “woody forest biomass” is not defined in domestic legislation. The definition of “forest biomass” is contained in Directive (EU) 2018/2001 of the European Parliament and of the Council on the promotion of the use of energy fromrenewable sources of December 11, 2018. Besides, Directive (EU) 2018/2001 of the European Parliament and of the Council on the promotion of the use of energy from renewable sources of December 11, 2018 (RED II Directive) and its amendments (RED III Directive) – Directive (EU) 2023/2413 of the European Parliament and of the Council of October 18, 2023 amending Directive (EU) 2018/2001, Regulation (EU) 2018/1999 and Directive 98/70/EC as regards the promotion of energy from renewable sources, and repealing Council Directive (EU) 2015/652 contains criteria for the sustainability of forest biomass in the EU. The European concept and practice of close to nature silviculture is an important reference point for ensuring the sustainable use of woody forest biomass in Ukraine. A special (limited) approach is required for the harvesting and use of woody forest biomass, which is a component of the ecosystem. Among the main problems of ensuring the sustainable use of woody forest biomass are noncompliance with the sustainability criteria of woody forest biomass at all stages (from harvesting to consumption), burning of forest wood waste in the forest, non-compliance with the proper ratio between leaving dead wood in the forest and its harvesting for energy production etc. To ensure the sustainable use of woody forest biomass, it is important not only to implement relevant European standards into national legislation, in particular the criteria for the sustainability of forest biomass, but also to introduce European practices that are close to nature.

β3-Tryptophans by Iron-Catalyzed Enantioselective Amination of 3-Indolepropionic Acids.

A straightforward and general strategy for the catalytic asymmetric synthesis of β3-tryptophans by carboxylic-acid-directed intermolecular C-H amination has been developed. The iron-catalyzed C-H amination of 3-indolepropionic acids with BocNHOMs (Boc, tert-butyloxycarbonyl; OMs, methylsulfonate) in the presence of the base piperidine provides N-Boc-protected β3-tryptophans in a single step with high enantiomeric excess (ee) of up to >99%. Mechanistic experiments and density functional theory calculations support a mechanism through carboxylate-directed iron-mediated C(sp3)-H nitrene insertion. The method incorporates two key sustainability criteria: the use of iron as an abundant, non-toxic, and environmentally benign metal, along with the achievement of streamlined enantioselective C-H functionalization.

Identifying erosion risk criteria for coastal city sustainability by using a Hyper-Delphi-hierarchy model: a case study of Kuala Terengganu, Malaysia

Identifying erosion risk criteria for coastal city sustainability by using a Hyper-Delphi-hierarchy model: a case study of Kuala Terengganu, Malaysia

Greening the procurement: a SMART evaluation of environmental sustainability in Australian government purchasing policies

PurposeThis study evaluates how well Victorian local councils’ procurement policies align with the sustainable and circular economy (CE) approach that prioritises sustainable and regenerative practices. It proposes a set of criteria designed to effectively integrate environmental sustainability issues into purchasing policies.Design/methodology/approachEmploying the Specific, Measurable, Assignable, Realistic and Time-bound (SMART) framework, a multi-dimensional content analysis guided by the goal-setting theory was applied to evaluate all 79 Victorian local councils’ procurement policies. This approach provided an assessment of policy specificity, measurability, assignability, realism and time sensitivity in promoting environmental sustainability through purchasing policies.FindingsThe findings underscored a significant deficiency in policy adherence to all SMART criteria concerning environmental sustainability, hindering the effective green purchasing decisions within government entities. This lack of integration of greening in purchasing policy poses challenges for manufacturers of waste-derived goods, obscuring the procurement objectives of these critical public sector customers.Practical implicationsThe paper contributes to the sustainable procurement (SP) discourse by proposing guidelines aimed at improving the efficacy of governmental purchasing of sustainable products. These guidelines address the broader imperative to mitigate the environmental impacts of governmental spending on less sustainable goods, thereby fostering ecological sustainability and promoting responsible consumption.Originality/valueWhile past studies have often relied on subjective content analysis methods, the SMART assessment used to develop the environmental sustainability criteria for purchasing policies, which distinguishes this study from previous governmental policy evaluation studies. This approach marks a departure from traditional governmental policy evaluation studies, offering a more structured analysis of policy effectiveness in promoting SP practices.

How sustainability can get a competitive advantage: State of the art for stationary battery storage systems

Stationary battery storage systems are becoming a critical energy infrastructure around the world. Therefore, responsible handling of battery materials is a fundamental precondition to avoid future social, environmental, and political conflicts. Global battery regulations support sustainable batteries to drive new business models on reuse, remanufacturing and recycling. With strict environmental market entry barriers, the EU will set minimum sustainability standards with the new EU-Battery Directive. The US Inflation Reduction Act provides financial incentives for a scale-up of the domestic battery industry. A hotspot analysis for the residential storage system VARTA.wall shows that a combination of reuse and recycling strategies can reduce the climate change impact by up to 45% and mineral resource use by up to 50% compared to initial battery designs. However, specific sustainability criteria and manufacturer-independent standards need to be set up by politics and industry organizations to bring the necessary technical and logistic infrastructure to the market. The challenge is to set up sustainability criteria strict enough to ensure responsible material handling but still allow cost-effective, practical solutions as well as affordable battery standards. Therefore, our analysis shows the limits of current and the need for future regulations to shift market incentives to sustainable batteries and their infrastructure.

Experimental and Numerical Characterization of the In-Plane Shear Behavior of a Load-Bearing Hollow Clay Brick Masonry System with High Thermal Performance

Modern masonry systems are generally built with hollow clay bricks with high thermal insulating properties, fulfilling the latest sustainability and environmental criteria for constructions. Despite the growing use of sustainable masonries in seismic-prone countries, there is a notable lack of experimental and numerical data on their structural behavior under lateral in-plane loads. The present study investigates the in-plane shear behavior of load-bearing masonry walls with thin bed joints and thermal insulating hollow clay blocks. Shear-compression tests were performed on three specimens to obtain information about their shear strength, displacement capacity and failure modes. The experimental characterization was supplemented by three shear tests on triplets, along with flexural and compression tests on the mortar for the thin joints. Furthermore, two Finite Element (FE) models were built to simulate the shear-compression tests, considering different constitutive laws and brick-to-brick contact types. The numerical simulations were able to describe both the shear failure modes and the shear strength values. The results showed that the experimental shear strength was 53% higher than the one obtained through Eurocode 6. The maximum shear load was found to be up to 75% greater compared to similar masonry specimens from the literature. These findings contribute to a better understanding of the potential structural applications of sustainable hollow clay block masonry in earthquake-prone areas.

Trends in climate adaptation solutions for mountain regions

This study addresses the critical need for documented adaptation progress in mountain regions by reviewing recently implemented or ongoing adaptation solutions collected from the Adaptation at Altitude Solutions Portal (A@A Solution Portal). Using a data driven approach, the research explores the characteristics, feasibility, and transformative potential of these solutions. Findings reveal a predominant focus on addressing droughts and floods, aligning with the IPCC’s emphasis on water-related impacts in mountains. Notably, watershed management practices emerge as popular solutions, showcasing their capacity to address multiple concerns beyond climate impacts. Education and awareness, along with land use practices, dominate the types of solutions, reflecting their positive impact on project acceptability and low associated risk of maladaptation. Agricultural land and forests are the main ecosystems where solutions are reported, with an evident association with education and awareness and land use change solutions. Most SDGs and Sendai targets are found to be addressed by the solutions emphasising the importance of documenting project experiences as way to bridge previously reported gaps between policy frameworks and on-the-ground implementation. Despite community involvement being high in many of the solutions, challenges such as gender inequality persists. While solutions often demonstrate local relevance and depth of change, upscaling remains challenging, with limited evidence of mainstreaming and replication. Sustainability criteria are moderately met, incorporating inclusive decision-making but with uncertainty regarding long-term plans. Furthermore, findings underscore the significance of co-developing and maintaining adaptation solution portals, illustrating how this approach enriches our understanding of adaptation progress in mountains. Moreover, this research contributes to broadening the scope of systematic adaptation assessments by providing a nuanced perspective that integrates local needs and diverse knowledge systems. In essence, this study makes a valuable contribution to the evolving landscape of adaptation research, emphasizing the importance of practical insights and collaborative efforts to address the complex challenges posed by climate-related impacts and corresponding adaptation efforts.

A Group Intuitionistic Fuzzy Exponential TODIM Method Considering Attribute Interactions Applied to Green Building Material Supplier Selection

Green building, driven by the goal of sustainable development, has prompted extensive attention to be paid to the environmental impact of its materials. However, some of the traditional methods of evaluating building material suppliers and attribute systems are not able to adapt to the new issues arising from the green context. This paper aims to provide a new solution for selecting green building material suppliers to enhance the green efficiency of buildings. Specifically, this paper presents a framework for evaluating and selecting suppliers of green building materials that meet the criteria of environmental friendliness and sustainability. A comprehensive evaluation attribute system is established, encompassing cost, quality, service level, delivery capability, and green and sustainable ability. Additionally, a group decision-making method based on the exponential TODIM (an acronym in Portuguese for Interactive and Multi-attribute Decision Making) and intuitionistic fuzzy numbers is developed to integrate expert opinions from diverse domains. Intuitionistic fuzzy numbers represent an extension of traditional fuzzy sets, offering a means of more fully and accurately responding to the inherent vagueness and hesitancy of human thinking. They can often prove invaluable when faced with problems containing uncertainty. Moreover, to obtain more precise attribute weights, the λ-fuzzy measure, Choquet integral, and Shapley value are employed to consider attribute interactions. Subsequently, a selection case involving six timber suppliers was proposed. Subsystem analysis was employed to ascertain the relative strengths and weaknesses of the various suppliers, with a view to facilitating future improvements. The findings indicated that green and sustainability capability attributes exert a considerable influence on the selection of green building material suppliers. Consequently, suppliers distinguished under this standard may encounter challenges in attaining exemplary rankings. Comparative analysis and robustness analysis have demonstrated the efficacy, superiority, and stability of the proposed framework. The findings of this paper can provide a reference for companies engaged in or planning to develop green buildings and help them choose green building material suppliers, which can help them achieve the expected green building efficiency and promote the sustainable development of the industry.

Estimation of life history parameters of the Gangetic leaffish, Nandus nandus from southern coastal waters of Bangladesh: Implications for sustainable management

The Nandus nandus (Hamilton, 1822) is a highly prized food fish that possesses significant nutritional and commercial worth. Bangladesh, India, Pakistan, Malaysia, Myanmar, Thailand and Viet Nam are the countries where it is endemic. The IUCN Bangladesh has classified this species as near endangered due to its current progressive decline. Hence, immediate actions are necessary to efficiently manage the fishery in this country. To address this issue, a comprehensive understanding of its life history parameters is required. This study aimed to examine the growth characteristics, recruitment length, sexual maturity, mortality, exploitation rate, and maximum sustainable production of N. nandus in Bangladesh's southern coastal waters. Samples were taken every month from January through December of 2021. Our study indicates that N. nandus grows in an isometric manner. The estimated asymptomatic length of this species is 18.0 cm in total length (TL), growing at a rate of 1.30 year−1. The growth performance index of this species was determined to be 2.62, and the projected lifespan was calculated to be 2.31 years. The initial length at recruitment was measured to be 9.5 cm TL, whie the size at first sexual maturity was recorded to be 9.4 cm TL. With the contributions of the natural mortality rate (2.26 year−1) and the fishing mortality rate (1.86 year−1) the total mortality rate was found to be 4.12 year−1. The exploitation rate, determined to be 0.45, surpasses the upper limit of sustainable yield criteria set at 0.37. Therefore, it is imperative to implement strategies to avoid excessive fishing and guarantee the long-term control of N. nandus populations.

Public Procurement Practices for Cereal Products in Polish Educational Institutions: Analysis and Implications for Nutrition Policy.

Public procurement of food is crucial for ensuring proper nutrition and the provision of high-quality products in public institutions like schools and kindergartens. It should be seen as an investment in health promotion, particularly for young children. Notably, when no quality criteria are specified, the cheapest and often lowest-quality products are typically selected. This study analyzed 1126 public procurement orders processed by schools and kindergartens in Poland between November 2022 and March 2023, with a focus on cereal products and their derivatives. Of these orders, 197 met the inclusion criteria, yielding a total of 5084 cereal products for detailed analysis. The study assessed the quantities ordered and the quality characteristics specified in the procurement documents. The results revealed that the most commonly described criteria pertained to product composition, especially typical characteristics and the absence of additives. Sensorial characteristics such as consistency and color were also frequently specified, while sustainable public procurement criteria were mentioned the least, indicating their marginal importance in current procurement practices. This underscores the critical importance of establishing minimum standards for describing cereal products in terms of sensorial characteristics, composition, and sustainability. Such standards are essential for improving the quality of grain products supplied to public institutions and ensuring that these institutions actively contribute to promoting healthy eating habits among children.

AN INTEGRATED ANALYSIS OF GREEN HIGHWAY ASSESSMENT CRITERIA FOR SUSTAINABLE INFRASTRUCTURE DEVELOPMENT

In line with the Sustainable Development Agenda 2030, all industries are slowly moving toward a greener approach through their activities and practices. The construction industry is a major contributor to overall economic growth as it provides infrastructure and physical facilities for people. However, the activities involved have caused several environmental impacts, such as pollution, climate change, destruction of natural habitats, landfill waste, and overconsumption of global resources. Therefore, this study presents a comprehensive analysis on the infrastructure work, which is the green highway assessment. The assessment criteria and rating methods were derived from seven prominent frameworks, including Greenroads, WISE, GreenLITES, I-LAST, BE2ST, Greenroads Manual, and MyGHI. Moreover, this research evaluates these sustainable criteria across five elements of green highway development: sustainable design and construction activity, energy efficiency, environmental and water management, materials and technology, and social and safety aspects. This research adopted a systematic literature review and comparative analysis to identify commonalities, differences, and gaps in existing assessment frameworks, providing insights into the holistic evaluation of green highways and sustainable infrastructure projects. The findings of this research contribute to advancing the understanding of green highway initiatives, especially in the local context, and policy development in the field of sustainable infrastructure.

Advancements in Multi-Objective Mathematical Programming Models and Solution Approaches for Sustainable Waste Management Practices in Vehicle Routing Problem: A Systematic Literature Review

In recent years, the integration of sustainable principles into the Vehicle Routing Problem (VRP) for efficient waste management has gained significant attention. This paper provides an overview of advancements in multi-objective mathematical programming (MP) models and the optimization techniques for sustainable waste management practices within the VRP framework. Sustainable waste management practices in the context of the VRP involve optimizing routes and schedules aim to reduce the environmental impact of waste collection. It investigates the integration of multi-objectives with sustainability criteria, including social, economic, and environmental considerations. Furthermore, it surveys various optimization methodologies applied in waste management to enhance efficiency and sustainability practices. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was employed as a formal systematic review guideline for data gathering. Data was obtained from studies conducted between 2017 and 2023. The analysis included a total of 18 papers from online sources and databases. Based on the literature review, it has been observed that the majority of the research focused on employing Mixed-Integer Linear Programming (MILP) models to tackle the optimization problem for waste management. The literature survey demonstrated significant contributions in computational performance, cost-effectiveness, operational efficiency, and utilization of real-world data by improving the solution approaches, aiming to prioritize economic, social, and environmentally friendly solutions. The paper aims to serve as a convenient reference for researchers and practitioners seeking information on using the MP model and solution approaches to optimize VRP for waste management.

Environmental sustainability from the perspective of assets diversification: A comparative empirical analysis for developed and developing countries

Assets have an important role in sustainability discussions. The substitutability aspects of assets deal with weak and strong sustainability criteria. Weak sustainability enables substitutability between natural and man-made assets while strong sustainability requires the maintenance of natural resources and individual assets. In this respect, this study conducts a comparative empirical analysis of 126 developed and developing countries over the period 1995 to 2018 to investigate the significance of diverse assets such as natural capital, produced capital, human capital, and financial capital on environmental sustainability. Ecological footprint and biological capacity are used as detailed environmental sustainability indicators. The results based on the Fixed Effects Model and Generalized Method of Moments suggest that natural capital has a great potential for the environment and produced capital is environmentally unsustainable while human and financial capital have heterogeneous effects on the environment in developed and developing countries. The study also employs adjusted net saving (as an environmental sustainability indicator) and income group analysis for robustness checks. The findings of the study suggest that the protection of renewable natural capital, including its ability to regenerate is a core aspect of sustainability and the diversification of assets can reduce pressure on natural capital. Cooperative climate policies can enhance the benefits of investing in a diverse portfolio of assets and can help in achieving environmental sustainability.

Heritage as a Driver of Sustainable Tourism Development: The Case Study of the Darb Zubaydah Hajj Pilgrimage Route

Heritage plays a pivotal role in sustainable tourism development along pilgrimage and historical routes, shaping the identity and character of these places. This study aims to investigate the relationship between heritage and tourism along the Darb Zubaydah pilgrimage route in Saudi Arabia, exploring strategies for developing sustainable tourism that preserves cultural and natural heritage while promoting local economies and community engagement. This research employs a mixed-method approach, integrating data collection and observational research along the Darb Zubaydah route, the main historic Hajj pilgrimage route connecting Kufa in Iraq to Makkah in Saudi Arabia. The chosen case study is analyzed through four heritage sustainable criteria: cultural, environmental, spatial, and economic development, through a cross-sectional analysis of the aspects related to safety measures and risk management. The results demonstrate that including the four criteria in the development of the pilgrimage route leads to defining strategic solutions to enhance this tourist trail for pilgrims, promoting the cultural landscape and heritage by strengthening the sense of identity via a sustainable approach. This study wants to contribute to Vision 2030 to enhance the development of tourism by revitalizing the Islamic, Arab, and national cultural heritage, offering insights into sustainable tourism practices that can be applied to other cultural routes globally.

Penentuan kriteria ekonomi sirkular dan keberlanjutan dalam pemilihan suplier pada rantai pasok pangan menggunakan fuzzy demantel approach

This research aims to determine the criteria for CE and sustainability as indicators for evaluating suppliers in the food supply chain. This study is beneficial in realizing government regulations on environmentally friendly products. The method used in this research combines fuzzy multi-criteria decision making theory and the Dematel technique, known as Fuzzy Dematel. The criteria for CE and sustainability in the food supply chain suppliers in this study are obtained from literature and Expert’s opinions, consisting of 20 criteria distributed across four aspects: economic, environmental, social, and circular. The criteria that have a strong influence and relationship with CE and sustainability criteria in the evaluating food supply chain suppliers are cost, design of products, and the use of recyclable materials in packaging products. This indicates that these criteria are the most important factors that can have a significant influence as indicators for selecting CE and sustainability suppliers. With these criteria, managers can assist in evaluating supplier in industries undergoing a transition toward a CE.

Flash-within-flash synthesis of gram-scale solid-state materials.

Sustainable manufacturing that prioritizes energy efficiency, minimal water use, scalability and the ability to generate diverse materials is essential to advance inorganic materials production while maintaining environmental consciousness. However, current manufacturing practices are not yet equipped to fully meet these requirements. Here we describe a flash-within-flash Joule heating (FWF) technique-a non-equilibrium, ultrafast heat conduction method-to prepare ten transition metal dichalcogenides, three group XIV dichalcogenides and nine non-transition metal dichalcogenide materials, each in under 5 s while in ambient conditions. FWF achieves enormous advantages in facile gram scalability and in sustainable manufacturing criteria when compared with other synthesis methods. Also, FWF allows the production of phase-selective and single-crystalline bulk powders, a phenomenon rarely observed by any other synthesis method. Furthermore, FWF MoSe2 outperformed commercially available MoSe2 in tribology, showcasing the quality of FWF materials. The capability for atom substitution and doping further highlights the versatility of FWF as a general bulk inorganic materials synthesis protocol.

Does the chairman’s political and royal authority matter? Evidence from ESG disclosure in Gulf Cooperation Council

Purpose This study aims to explore the influence of the chairman’s political and royal authority on environmental, social and governance (ESG) disclosure within the context of nonfinancial companies listed in the Gulf Cooperation Council (GCC). Design/methodology/approach The authors adopt a mixed-methods approach, analyzing a data set of 262 nonfinancial GCC companies from 2016 to 2021. The authors use content analysis to collect the ESG disclosure data based on the ESG Disclosure Guidance provided by the GCC Financial Markets Committee. Quantitative methods are applied to investigate the effect of the chairman’s political and royal authority on ESG disclosure. The credibility of the findings is fortified through rigorous robustness and endogeneity tests. Findings Consistent with the resource-based view and servant leadership theory, the authors found a positive impact of the chairman’s political and royal authority on ESG disclosure. Practical implications The findings of this study insight investors to consider the complex relationship between political affiliations and governance practices to align investments with sustainability and ethical criteria, thereby improving investment strategies in these contexts. This research offers a solid foundation for regulatory craft governance frameworks that acknowledge and incorporate the unique influence of royal family members and politically connected individuals within corporate boards. Originality/value This study enhances the discourse on ESG disclosure by focusing on the underrepresented GCC region. This research breaks new ground by focusing on the impact of the chairman’s political and royal authority on ESG disclosure. In addition, it addresses previous methodological limitations by incorporating more comprehensive ESG data for the GCC market.

SUSTAINABLE SUPPLIER SELECTION IN INDIRECT PROCUREMENT: BEST PRACTICES AND CASE STUDIES IN ENGINEERING

This systematic review examines sustainable supplier selection in indirect procurement within the engineering sector, focusing on best practices, criteria, and impacts on organizational performance. Adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, the review synthesizes findings from 35 articles published between 2000 and 2023. Key best practices identified include the integration of sustainability criteria into supplier evaluations, the use of lifecycle assessments (LCAs) to gauge environmental impact, and the implementation of carbon footprint analyses. Additionally, the emphasis on fair labor practices and the requirement for suppliers to obtain certifications like SA8000 enhance social sustainability and corporate social responsibility (CSR). The evolution of supplier selection criteria to encompass environmental, social, and economic factors reflects a more holistic approach, addressing complex sustainability challenges and driving long-term value and resilience in supply chains. The review also highlights the positive impacts of sustainable procurement practices, such as cost savings, risk mitigation, enhanced brand reputation, and improved operational efficiency. These findings underscore the strategic importance of sustainable procurement in achieving organizational sustainability goals and fostering sustainable development in the engineering sector.

OPTIMIZING HVAC EFFICIENCY AND RELIABILITY: A REVIEW OF MANAGEMENT STRATEGIES FOR COMMERCIAL AND INDUSTRIAL BUILDINGS

This systematic review examines sustainable supplier selection in indirect procurement within the engineering sector, focusing on best practices, criteria, and impacts on organizational performance. Adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, the review synthesizes findings from 35 articles published between 2000 and 2023. Key best practices identified include the integration of sustainability criteria into supplier evaluations, the use of lifecycle assessments (LCAs) to gauge environmental impact, and the implementation of carbon footprint analyses. Additionally, the emphasis on fair labor practices and the requirement for suppliers to obtain certifications like SA8000 enhance social sustainability and corporate social responsibility (CSR). The evolution of supplier selection criteria to encompass environmental, social, and economic factors reflects a more holistic approach, addressing complex sustainability challenges and driving long-term value and resilience in supply chains. The review also highlights the positive impacts of sustainable procurement practices, such as cost savings, risk mitigation, enhanced brand reputation, and improved operational efficiency. These findings underscore the strategic importance of sustainable procurement in achieving organizational sustainability goals and fostering sustainable development in the engineering sector.

Environmental Sustainability in Public Procurement Processes: A Study Guided by The Paradigms of The New Law on Tenders and Contracts

Objective: The objective of this study is to investigate the incorporation of environmental sustainability criteria in public procurement processes, aiming to assess the impact of these criteria on the effectiveness of procurements under the New Public Procurement and Contracting Law. Theoretical Framework: The research is based on concepts of environmental sustainability and sustainable public procurement. Theories of sustainable development and principles of sustainability in public administration are highlighted, providing a solid foundation for the analysis. Method: The methodology adopted for this research includes a qualitative approach, using the deductive method. Data collection was conducted through a critical analysis of bibliographic materials indexed on platforms evaluated by Capes, as well as legislative documents and relevant doctrines on the subject. Results and Discussion: The results indicate that the New Public Procurement and Contracting Law presents significant advances in integrating sustainability into public procurement processes through the explicit inclusion of environmental sustainability criteria. However, the effective implementation of these criteria faces important challenges, mainly related to the training of public agents and the adaptation of existing structures to new demands. The discussion contextualizes these results in light of the theoretical framework, highlighting the identified implications and relationships. Research Implications: The practical and theoretical implications of this research are discussed, providing insights into how the results can be applied or influence practices in the field of public procurement. These implications encompass areas such as public policies, professional training, and sustainable development. Originality/Value: This study contributes to the literature by highlighting the relevance of the New Public Procurement and Contracting Law in promoting sustainable practices in public procurement. The originality of the research lies in the critical analysis of the challenges and advances provided by the new legislation, highlighting its potential impact on sustainable development.