生态城市建设中的绿地系统问题研究——以昆明市为例

本文结合生态城市对绿地建设水平的要求,分析了昆明城市绿化的地理背景特征、存在的差距和主要问题。由重建城市生态及完善城市防灾体系的角度,因地帛宜地提出了发展特色鲜明的城市绿地系统的相应对策与措施,以促进城市的可持续发展。     

生态文明导向的我国工业绿色化发展战略

随着社会经济的迅速发展,资源的瓶颈约束作用日益凸显,环境污染问题愈发严重,为了实现国民经济可持续发展,我国必须实施生态文明导向的工业绿色化发展战略。文章详细阐述了工业绿色化的概念及内涵,进而分析了实施该战略的必然性和紧迫性,最后提出工业绿色化发展战略的对策和政策建议。     

Taboos in Corporate Social Responsibility Discourse

Corporations today have been engineered by CEOs and other business advocates to look increasingly green and responsible. However, alarming cases such as Enron, Parmalat and Worldcom bear witness that a belief in corporate goodness is still nothing other than naïve. Although many scholars seemingly recognize this, they still avoid touching on the most sensitive and problematic issues, the taboos. As a consequence, discussion of important though problematic topics is often stifled. The article identifies three ‘grand’ taboos of CSR discourse and explicitly raises them for discussion. They are the taboos of amoral business, continuous economic growth, and the political nature of CSR. It is suggested that CSR can only be as advanced as its taboos. The critical potential of the field remains underdeveloped as a consequence of the taboos, and in many cases the CSR discourse merely produces alluring but empty rhetoric about sustainability and responsible business.     

城市特殊生境绿化技术研究——以上海 20年的研究成果为例

城市里大量的不透水面引发绿地空间严重缩水、 热岛效应加剧、城市雨洪频发等一系列严重的城市环境问 题。解决人口密度大、绿化用地少与高质量实现扩绿增绿、 实现城市居民对美好生活向往的矛盾，成为城市生态建设和 环境提升的核心难题，开展路面、屋面、墙面及桥柱等城市 特殊生境绿化成为城市高质量发展和城市品质提升的关键抓 手。以上海为例，总结了近20年来城市特殊生境绿化的研 究进展，围绕植物、介质、模块和管护四要素，从生境的特 殊性、适生植物种质创新和定向筛选、生境重建、一体化技 术、低维护管理及功能评价等方面取得了系列理论积淀和技 术创新，实践了有限空间的持续生长理念，形成完整的特殊 生境绿化技术体系，为公园城市建设发挥重要支撑作用。