台北市生活垃圾管理经验及启示

台北市生活垃圾管理效果显著,人均生活垃圾日清运量年均减量7.3%、资源回收率年均增长28.3%并带动资源回收产业发展、居民负担仅为1998年的22.0%、社会成本较1998年减少30.7%。主要经验包括:明确的生活垃圾减量与资源回收目标;系统的管理模式设计,包括政府(环保局、地方清洁队、资源回收管理基金)、生产商、回收商、处理商、居民、垃圾焚烧厂和填埋场以及第三方等主要干系人。采取的主要政策手段包括强制源头分类、随袋征收垃圾处理费、建立资源回收管理基金、对资源回收行业的政策扶持以及信息公开与公众参与等。台北市先进的生活垃圾管理经验对中国大陆城市开展垃圾分类与资源化管理具有重要的参考价值。     

滇中城市群环境脆弱性分析及发展对策研究

从水资源短缺、水环境污染、城市环境污染等多方面分析了滇中城市群的环境脆弱性，在此基础上，提出了滇中城市群可持续发展的对策。     

贵阳市循环经济发展度量的研究

循环经济指标体系旨在度量区域循环经济发展的系统目标和工作进展。该文在“驱动力-压力-状态-响应”（DPSR）框架下设计度量区域循环经济发展的指标体系，含有状态指标、压力指标、驱动力指标、响应指标以及分离指标共5类指标集合。其中，分离指标集合作为循环经济的特征指标来表征经济发展与资源投入和污染产出分离的效果和趋势。考察贵阳循环经济规划案例表明：贵阳如果走循环经济的发展道路，可以转变经济增长方式，实现经济增长与资源投入和污染产出的分离。     

Living the green city: Freiburg's Solarsiedlung between narratives and practices of sustainable urban development

The solar settlement (Solarsiedlung) in Freiburg, Germany, has been widely hailed as an eco-city or green city neighbourhood and a blueprint for sustainable urban development. However, as there is a noticeable lack of critical analysis of what constitutes Solarsiedlung as an “eco-city”, this paper studies narratives and practices of sustainable urban development. First, we look at Solarsiedlung as a best-practice model – a narrative that was produced and perpetuated by architects, urban planners, investors and academics celebrating this neighbourhood as a technologically leapfrogging, economically sound and socially integrated project. Second, we explore the everyday practices and lived experience of the residents in Solarsiedlung. Bringing together these two perspectives, we contribute to a more comprehensive understanding and critical reading of the interplay between the ecological, economic and social dimensions of sustainable development as seen from different viewpoints. Findings indicate that Solarsiedlung as a best-practice model is embedded in growth-oriented neoliberal strategies that are in conflict with the everyday practices and lived experience of the residents. Our findings put into question the widely assumed transferability of best-practice models in sustainable urban development.     

秦皇岛“国际旅游名城”建设中高素质涉外旅游人才的培养策略

建设"国际旅游名城"不可或缺的人力资源之一是高素质的涉外旅游人才。从秦皇岛"旅游立市"及创建"国际旅游名城"的大背景出发,分析秦皇岛面临的国际旅游发展机遇,阐述涉外旅游人才的种类和含义,并针对所需人才特点提出了培养思路和策略。     

城市区域大气环境与各天气状况下的辐射特征

以低纬高原城市昆明为研究对象，分析了各种天气状况下城市内，外不同波长辐射的分布特征，变化规律及其差异，得出１．造成城内外差异的主要原因午前是大气污染状况，而在污染程度较小的午后，则是天气状况；２．各波长辐射日总量对午前总量的分配率受大气环境和天气状况的影响，城内外差异十分显著；３．红外和紫外辐射的百分率值均大于大气上界的百分率值，而可见光则反之；各辐射百分率城内外差值午前午后显相反分布。     

From the enclave to the city: the economic benefits of immigrant flexibility

While much attention has been paid to the entrepreneurial “base” of the ethnic economy, the enclave is primarily composed of thousands of hourly employees working in small co-ethnic or multi-ethnic immigrant firms. The US economy benefits from over 10?billion dollars in taxed income and wages from immigrants whose social security numbers do not match up with their employee tax identification numbers. Multiple mismatches and misinformation about immigrants (from an economic, cultural, and political standpoint) demonstrate the need to understand the unique potential of immigrant communities in facilitating urban growth. Koreatown in Los Angeles, an ethnic enclave economy that is also a central business district for many immigrant workers, is one emergent example of new types of flexibility around citizenship status and semi-formal jobs as they are negotiated on a daily basis in the neighbourhood. Previous studies of the ethnic enclave have maintained that there is a singular importance to the co-ethnic network (Korean to Korean, or Cuban to Cuban, for example), and yet this traditional characterisation of the ethnic enclave does not hold true in most urban ethnic enclaves, which include multiple ethnic groups working side by side. Interviews with Korean and Latino workers demonstrate the ways in which people (including undocumented individuals) contribute to the local economy, and informally communicate in neighbourhoods and cities to build a broader social and economic network outside of enclave boundaries.     

Cultivating food as a right to the city

This paper argues that there is much to be gained when we view struggles to cultivate food in the city through the lens of Henri Lefebvre's concept of the right to the city. Lefebvre's idea helps us better perceive the radical political and ecological potential of those struggles. And in the empirical details of the struggles we can see concretely the key action in Lefebvre's concept, an action that is only abstract in his work: urban inhabitants becoming active and producing and managing space for themselves.     

基于Z指数的昆明市洪涝研究

本文基于昆明市12个气象站点1963～2013年逐月降水量数据,采用Z指数的方法,得到旱涝等级评定结果,对昆明市洪涝的时空分布特征及成因进行了深入分析与研究,在此基础上提出防洪减灾对策.研究结果表明:时间分布上,昆明市在1963～2013年间,降水量经历了上升-下降-上升下降的波动状态,51年内共出现了8次重涝,3次大涝,10次偏涝,洪涝类型以重涝和偏涝为主,洪涝主要集中出分布在60年代中期至70年代中期、80年代末至21世纪初.空间分布上,昆明市的主城区昆明及其下风方向的嵩明地区降水较多,洪涝程度最为严重,呈贡、东川地区的降水较少,洪涝程度最轻.影响因素上,影响降水量最大的自然因素是相对湿度,其次是蒸发量及总云量;最大的人为因素是城市人口,其次是SO2排放量、建成区面积及道路面积.     

资源型城市大气环境质量灰色聚类分析与评价

以阜新市为例,研究资源型城市转型期的大气环境质量状况。根据阜新市2006~2010年大气环境监测数据,运用灰色聚类法,对该市"十一五"期间大气环境质量污染现状进行评价,并综合分析大气质量变化的原因。旨在定量分析评价阜新地区转型期的大气环境质量现状和存在的问题。结果表明:阜新市大气环境质量在2006~2010年间明显好转,主要呈Ⅱ类和Ⅲ类,其中2006年和2007年大气环境质量较差,主要污染物为降尘和SO2;2008年降尘量开始显著下降,PM10、SO2和NO2也呈逐步下降的趋势,说明阜新市经济转型对大气环境质量具有改善作用,棚户区改造和采煤区综合整治也是好转的原因和影响因素。