上海工业区环境空气VOCs预警值及特征物种筛选方法研究

在上海市大气污染物排放标准的基础上,结合国家相关标准提出了工业区环境空气中47项VOCs指标的预警值。根据VOCs污染物的有毒有害性和异味特征、浓度特征和光化学活性特征,分别定义了T-特征污染物、C-特征污染物和O-特征污染物,并提出了各类特征污染物的筛选方法。将VOCs预警值和特征污染物筛选方法应用于上海市工业园区在线监测点,结果显示预警值较为适用,可以达到较好的预警目标;特征污染物筛选结果合理,且能从不同角度反映各站点周边污染源特征。     

园区循环化改造的建设成效及实施过程探索

发展循环经济对缓解环境压力、促进产业结构调整、发展生态文明、践行五大发展理念具有重大的意义。园区是我国经济发展的重要支撑,也是我国发展循环经济的重点领域。介绍了园区循环化的改造方向、改造目标及园区循环化试点工作及实践成效,并总结概括了园区循环化改造的下一步重点工作,供后续工作参考。     

Evaluation of Noise Pollution in Urban Parks

The present study provides an evaluation of noise pollution in six Urban Parks located in the city of Curitiba, Brazil. Equivalent noise levels (L _eq) were measured in 303 points (each point measured during 3 min) spread throughout the Parks. Measured values were confronted with local legislation (Law 10625) allowed limits, and the Parks were thus classified as “acoustically polluted or unpolluted”. Measured values were also evaluated according to international legislation: Decree no. 12 of the City Council of Rome, DIN 18005 for German cities, the World Health Organization, and the United States Environmental Protection Agency. Urban parks in the downtown area of Curitiba, surrounded by roads of heavy traffic and in the midst of intense commercial activities, do not satisfy any of the standards used. The most noise-polluted parks in Curitiba were the Public Walk Park and the Botanical Garden Park, with measured L _eq of 64.8 dB(A) and 67 dB(A).     

特征分析法在大气环境监测布点中的应用

文章借助李钟山等学者提出的特征分析方法的理论模型,将特征分析法应用于大气监测布点的优化中,以广州市番禺区工业区群的17个监测点为例,得出这17个监测点的联系度矩阵YT=[2.0812.5502.4182.4452.2122.1662.4182.0812.4182.5502.0812.4182.4182.0342.4452.5502.010],根据联系度大小接近原则进行聚类,可以将上述17个监测点大致分为5组,这与实际情况相吻合,因而是可行的。     

A Property Rights Approach to Understanding Human Displacement from Protected Areas: the Case of Marine Protected Areas

Abstract:  The physical, economic, and sociocultural displacement of local peoples from protected areas generates intense discussion among scholars and policy makers. To foster greater precision and clarity in these discussions, we used a conceptual framework from the political economy literature to examine different forms of human displacement from protected areas. Using marine protected areas (MPAs) to ground our analysis, we characterized the 5 types of property rights that are reallocated (lost, secured, and gained) through the establishment of protected areas. All forms of MPA "displacement" involve reallocation of property rights, but the specific types and bundles of rights lost, secured, and gained dramatically shape the magnitude, extent, and equity of MPA impacts—positive and negative—on governance, economic well-being, health, education, social capital, and culture. The impacts of reallocating rights to MPA resources vary within and among social groups, inducing changes in society, in patterns of resource use, and in the environment. To create more environmentally sustainable and socially just conservation practice, a critical next step in conservation social science research is to document and explain variation in the social impacts of protected areas.     

建设绿色产业示范园区为循环农业发展提供厂阔平台

绿色产业示范园区在发展绿色经济和发展循环经济形势的引导下,对发展循环农业方面进行了多种探索和尝试,为发展循环农业提供了广阔平台。重点介绍各地方政府在绿色产业示范园区建设过程中所采取的促进循环农业发展的具体措施及成效。     

综合型工业园生态化推进探讨

本文从综合型工业园形成的政策背景、发展历程和动力机制入手,在形成机理、管理模式和产业特点等方面研究了综合型工业园的基本特征。结果表明,我国的综合型工业园采取的政府和公司化交错和分工的管理模式;以多种产业并存或若干企业主导;而且大量小规模的传统企业与现代化规模化企业混杂,居住区与现代化工业并存,尚未形成良好的生态空间布局和功能组团布局,尚未形成物质减量化的空间格局。在此基础上初步探讨了综合型工业园生态化稚进的内涵、理念、组成和建设重点。     

Dimensions and models of contemporary public space management in England

This article discusses the concept of public space management and its evolution in a context of wider changes to urban governance. Public space management is taken as a sphere of urban governance in which conflicting societal demands on, and aspirations for, public space are interpreted through a set of processes and practices. Four interlinked dimensions for public space management are proposed: the co-ordination of interventions; the regulation of uses and conflicts between uses; the definition and deployment of maintenance routines; and investment in public spaces and their services. Within this conceptual framework, the paper looks at recent changes in public space management in England to suggest the emergence of alternative models of management. These are based on the roles ascribed to the state, to private agents and to user organisations, and on different approaches to dealing with the four management dimensions. Although the discussion shows that these models are more than just abstract formulations, and have been used to deal with a variety of public space problems, an important purpose for the paper is to provide an analytical framework through which to examine emergent practices in the management of public space and their potential consequences.     

Perceptions of a Nearby Exurban Protected Area in South Carolina,United States

To address the dearth of literature on the relations between local residents in urban areas and nearby higher-order exurban protected areas, this study examined the perceptions of Columbia (South Carolina) residents toward Congaree National Park. Mail-out survey results from a random sample of 455 adult residents showed positive overall attitudes toward the park, although this did not extend to a desire to personally volunteer in park activities. Cluster analysis on the basis of seven perceptual statements produced three groups: “very enthusiastic park supporters” (VEPS), accounting for one fourth of the sample; “less enthusiastic park supporters” (LEPS), accounting for approximately one half of the sample; and “ambivalents” (AMBS), accounting for the rest. The AMBS tend to be younger than members of the other clusters and have higher income, but enthusiasm was more clearly related to high levels of interaction and awareness relative to the park. Managerial implications of the study are considered, including the need to encourage higher levels of park awareness and visitation, as well as more ecologically responsible behavior, among residents of the greater Columbia urban area.     

四川省工业园区绿色发展水平及对策研究

工业园区绿色制造体系建设是全面推进工业绿色发展的重要环节之一,对缓解当前资源约束、供给侧结构性改革和加快推动绿色增长具有积极意义.通过对四川省内32个工业园区2018年度绿色制造体系建设情况相关数据的收集整理和分析研究,对四川省工业园区整体绿色发展水平现状有了初步的了解,发现当前四川省工业园区整体绿色发展水平偏低,与发...