Research background and significance: As China's economy continues its rapid expansion, the issue of environmental degradation has escalated, particularly within industries with significant environmental impact, such as steel, chemical, pharmaceutical sectors. These sectors are confronted with profound environmental and social responsibility challenges. The development of robust Environmental, Social, and Governance (ESG) systems has therefore become essential for improving environmental performance, meeting social responsibilities, and optimizing corporate governance structures. This study investigates the impact of ESG system implementation on the financial performance of enterprises within these environmentally impactful industries, offering a scientific foundation and practical guidance for corporate leaders and policymakers to facilitate green transformation and sustainable development.Methods and data: This research integrates empirical analysis with case studies, employing a dataset of 2,376 observations from 792 listed companies within industries with significant environmental impact, spanning the period from 2019 to 2021. The data, sourced from the Wind database, were analyzed using multiple regression techniques. The findings reveal a significant positive relationship between overall ESG scores and corporate performance, measured by Return on Equity (ROE) and Return on Assets (ROA). All three ESG dimensions—environmental (E), social (S), and governance (G)—exhibit positive impacts on corporate performance. Furthermore, factors such as company size and growth rate are positively correlated with performance, whereas leverage ratio is negatively correlated. To further substantiate the empirical findings, a case study of Hunan Valin Steel Co., Ltd. was conducted.Results and conclusions: The findings of this study demonstrate that the implementation of ESG systems substantially enhances the financial performance of enterprises within industries characterized by significant environmental impacts. Specifically, investments in environmental protection led to greater resource utilization efficiency, social responsibility initiatives foster enhanced employee productivity and customer loyalty, and strong corporate governance improves management structures and decision-making processes. The case study of Hunan Valin Steel Co., Ltd. reinforces these results, illustrating that a comprehensive ESG framework not only helps such enterprises achieve their environmental and social responsibility objectives but also markedly improves their financial outcomes. This research provides robust empirical evidence and actionable management recommendations for ESG system implementation in environmentally impactful industries, along with scientific support for informed policymaking.

The Fourth Industrial Revolution, also known as Industry 4.0, which is the intensified digitalization and automation in industry, embraces cyber–physical systems, the Internet of Things (IoT), and artificial intelligence, among others. This study utilizes Fuzzy Integration–Rough Set Theory (FI-RST) analysis to quantify the impacts of the imperative Industry 4.0 technologies for manufacturing firms located in Fujian Province, China, namely, Manufacturing Execution Systems (MES), the Industrial Internet of Things (IIoT), and Additive Manufacturing (AM), on the sustainable development performance of firms. The findings of the study indicate that these technologies greatly improve the effectiveness of the utilization of resources, reduce the costs of operations, and reduce the impact on the environment. In addition, they have a favorable influence on social considerations, such as preserving the well-being of employees and the outcome of training programs. This research work has convincingly provided an underlying strategic adoption of these technologies for sustainability production by raising important insights that could be valuable for industry managers and policymakers, especially those seeking sustainability at the global level.

Industry 4.0 has transformed manufacturing with the integration of cutting-edge technology, posing crucial issues in the efficient task assignment to multi-tasking robots within smart factories. The paper outlines a unique method of decentralizing auctions to handle basic tasks. It also introduces an improved variant of the improved Binary Particle Swarm Optimization (IBPSO) algorithm to manage complicated tasks that require multi-robot collaboration. The main contributions we make are: the design of an auction decentralization algorithm (AOCTA) which allows for an efficient and flexible task distribution in dynamic contexts, the optimization of coalition formation in complex jobs by using IBPSO and improves the efficiency of energy and decreases the cost of computation as well as thorough simulations that show that our proposed method significantly surpasses conventional methods for efficiency, task completion rates in terms of energy usage, task completion rate, and scaling of the system. This research contributes to the development of smart manufacturing through providing an effective solution that aligns with the sustainability objectives and addresses operational efficiency as well as environmental impacts. Addressing the challenges posed by dynamic task allocation in distributed multi-robot systems, these advanced technologies provide a comprehensive solution, facilitating the evolution of innovative manufacturing systems.

After more than 20 years of market-oriented reforms, China's economy has developed significantly so far. Guangzhou, in particular, has been developing rapidly, with its urbanisation rate increasing and its gross domestic product climbing, all of which have prompted Guangzhou to pay more attention to the ecological aspects of its development. The Nansha Coastal Wetland Scenic Area, located in the southernmost part of Guangzhou, is the largest coastal wetland in Guangzhou and the largest habitat for migratory birds in the city, as well as an important exemplary ecological reserve in Guangzhou's "Road to Ecological Civilisation". With the inclusion of Nansha in the national development strategy of Guangzhou's "Southward Expansion", the conflict between ecological protection of coastal wetlands and urban development has become increasingly prominent. In this regard, this study intends to use theoretical analysis, literature research, comparative analysis, fieldwork, data analysis and case studies to analyse the current state of the ecological environment in Nansha, explore the main problems in the process of its "southern development", and propose practical solutions for the construction and development of the ecological environment in Guangzhou, combining the theories of ecological economy, public goods and dissipative structure in Nansha. This paper is divided into seven chapters. This paper is divided into seven chapters. Chapter 1 presents the significance, purpose, content, methodology and technical approach of the study. Chapter 2 defines the basic concepts and the characteristics of the terms "Nantuo", "Nansha New Area", "coastal wetland" and "Nansha Binhai Wetland Scenic Area". The terms "Nansha New Area", "coastal wetland" and "Nansha Coastal Wetland Scenic Area" are defined. The theoretical basis of ecological economy theory, public goods theory, dissipative structure theory and sustainable development theory is used to explain the importance of protecting wetlands. It also demonstrates the importance that countries attach to the conservation of wetland ecology through a review of domestic and international literature. Chapter 3 describes the formation process, development status, conservation content and conservation actions of the Nansha Binhai wetland. Chapter 4 analyses the apparent and invisible problems faced by the Nansha coastal wetlands. Chapter 5 draws lessons from the experience of wetland resources development and conservation in China and overseas. Chapter 6 presents recommendations and solutions to the existing wetland problems in the Nansha coastal area. Chapter 7 provides conclusions and outlook. The ecological vulnerability of the Nansha wetlands is obvious. The government has to speed up the construction of logistics, industries, railways and ports while protecting a large area of wetlands. In the conflict between industrial civilization and ecological civilization, maintaining the integrity of the Nansha wetland requires the participation of the whole society, so as to finally achieve a balance between economic development and ecological protection, providing important theoretical guidance for the protection of the ecological environment of the Nansha wetland, ecological planning and scenic area development under the development strategy of the "southern expansion" of Guangzhou's urban space.

This paper delves into the Macau landfill’s anti-seepage system project quality management, highlighting its environmental significance. We summarize global research and provide an overview of the project, emphasizing the importance of quality control across phases. We focus on monitoring, evaluation, and inspection methods to ensure quality objectives. Our findings contribute to environmental preservation and sustainability.

This study investigates the impact of Industry 4.0 on carbon emissions within China’s logistics sector, focusing on its potential to support global carbon reduction goals. Utilizing panel data from 30 Chinese provinces between 2011 and 2019, this research employed an Industry 4.0 index alongside IPCC guidelines to estimate logistics emissions. Through fixed effects and dynamic panel models, this study indicated an inverted U-shaped relationship among the development of Industry 4.0 and carbon emission management. Industries move to emitting more pollution to provide their required needs to all but once technologies advance, drastic decreases in combustion and emissions take place as the industries move more towards conservation and the integration of information continues to improve. This study investigates the non-linear impact of Industry 4.0 on carbon emissions in China’s logistics sector. Utilizing panel data from 30 Chinese provinces between 2011 and 2019, the research employs a dynamic panel model to quantify the relationship between Industry 4.0 adoption and carbon emissions. The findings reveal an inverted U-shaped relationship, with emissions initially increasing by 10% at lower levels of technology adoption before decreasing by 15% as the Industry 4.0 index reached higher levels. This study provides empirical evidence supporting the strategic deployment of Industry 4.0 technologies to achieve sustainable logistics growth. Key policy implications and future research directions are discussed.