生态环境保护是当今世界面临的最重大的挑战之一，攸关人类的前途命运和生存发展。伴随着全球范围内职业体育赛事的举办，包括温室气体排放在内的环境破坏问题也随之出现，为更好地应对这一挑战，国际顶级的职业体育赛事已经开展了各类环境可持续实践行为。中国式现代化建设进程中，环境可持续发展同样是不可或缺的重要组成部分，职业体育赛事作为体育产业重要的组成内容，研究其环境可持续行为具有重要的理论和实践价值。为了全面追踪和研究当前世界职业体育赛事在环境可持续发展方面的实践行为，为我国后续推进这一议题提供具体建议，本研究利用文献资料法、案例分析法、比较分析法和专家访谈法对NHL、NBA和英超三个职业体育赛事进行研究，并运用利益相关者理论对上述三个职业体育赛事在环境可持续实践方面的差异性进行分析。本研究发现研究结论：（1）以NHL、NBA和英超为代表的国际职业体育赛事开展环境可持续实践行为既受到了国际组织和政府的约束，也是为了满足粉丝和当地社区需求情况而作出的决策。（2）职业体育赛事目前在降低温室气体排放、优化水资源和垃圾管理体系等诸多领域开展了丰富的实践行为。（3）职业体育赛事开展环境可持续实践行为涉及诸多利益相关者，可以分为引导主体、执行主体、合作主体和受益主体等四个主要的类别，其之间的互动关系会影响到职业体育赛事推进环境可持续实践行为。具体来说：引导主体会对执行主体产生约束和压力；执行主体间职业体育联盟与职业体育俱乐部快速达成共识是进一步推进合作的重要基础，职业体育俱乐部与体育场馆之间的从属关系影响了俱乐部自身推进环境可持续实践行为的积极性；合作主体的数量和种类影响了执行主体开展实践行为的丰富度；执行主体会受到受益主体给予的压力，主要来自于经济效益和社会文化效益两个方面。
Ecological environment protection is one of the most significant challenges facing the world today, which is crucial to the future, destiny, and survival and development of humanity. With the hosting of professional sports events worldwide, environmental damage issues, including greenhouse gas emissions, have also emerged. To better address this challenge, top international professional sports events have carried out various environmental sustainable practices. In the process of Chinese path to modernization, environmental sustainable development is also an indispensable part. As an important part of the sports industry, professional sports events have important theoretical and practical value in studying their environmental sustainable behavior.In order to comprehensively track and study the practical behavior of current world professional sports events in terms of environmental sustainability, and provide specific suggestions for the future promotion of professional sports events in China, this study uses literature review, case analysis, and comparative analysis methods to study the NHL, NBA, and English Premier League professional sports events, And use stakeholder theory to compare and analyze the differences in environmental sustainability practices among the three professional sports events mentioned above.This study found the following research conclusions: (1) The environmental sustainability practices of international professional sports events represented by NHL, NBA, and English Premier League are not only constrained by international organizations and governments, but also decisions made to meet the needs of fans and local communities. (2) Professional sports events have conducted rich practical activities in various fields such as reducing greenhouse gas emissions, optimizing water resources and waste management systems. (3) The implementation of environmental sustainable practices in professional sports events involves many stakeholders, which can be divided into four main categories: guiding subjects, executing subjects, cooperating subjects, and benefiting subjects. The interaction between them will affect the promotion of environmental sustainable practices in professional sports events. Specifically, guiding the subject will generate constraints and pressure on the executing subject; The rapid consensus reached between professional sports leagues and professional sports club among executive bodies is an important basis for further promoting cooperation. The subordinate relationship between professional sports club and stadiums has affected the enthusiasm of clubs to promote environmental sustainable practices; The number and types of cooperating entities affect the richness of practical behavior carried out by executing entities; The executing entity will be under pressure from the beneficiaries, mainly from two aspects: economic benefits and social and cultural benefits.
