虚拟专用网络在江苏环境自动监测领域的应用

通过研究虚拟专用网络（VPN）在环境监测领域中的使用现状,结合江苏省自动站直联中国环境监测总站集成项目的设计方案与多个环境自动监控数据采集平台的运用,阐明了VPN网络在环境监测领域应用的优、缺点,同时为完善虚拟专业网络在环境监测领域的应用提出了对策和建议。     

Collaborative networks and new ways of knowing

To move beyond legal and regulatory gridlock around water issues in the California Bay-Delta, a new inter-agency initiative, commonly known as CALFED, was created in 1994. CALFED has been an ongoing experiment in policy innovation. Part of the change in management practice has involved constructing new arenas that engage multiple perspectives and transform regulatory impasse into provisional steps forward. We examine the construction of so-called boundary objects, which are forums and policy instruments that cross group boundaries and foster integrative deliberation. We compare the design and action of two boundary objects created by CALFED, namely the Environmental Water Account (EWA) and the Water Use Efficiency (WUE) program. We find that the presence of the boundary object, in itself, does little to explain the success of each policy experiment. Rather, the answer lies in the types of network interactions that result, along with the way meaning is coproduced. In fact, rather than create new patterns of interrelationship (e.g., between fish habitat advocates and pump station operators), the boundary object might further embed institutionalized routines. To more deeply understand what makes the new institution an integrative one, we introduce the concept of Ways of Knowing which explains how new knowledge emerges from the network of new relationships.     

Collectively engaging complex socio-ecological systems: re-envisioning science, governance, and the California Delta

We address the future of science and governance for the California Delta, focusing on the CALFED Bay-Delta Program, an interagency, multi-stakeholder effort to understand and manage the Delta for multiple purposes. We portray a Delta history as a coevolutionary process between science, governance and ecosystems. Global integrated environmental assessments (IEA) provide insights into understanding complex, dynamic socio-ecological systems. Many of the discursive stakeholder and scientific activities that have arisen under CALFED are similar to IEA and remain essential to the shared learning needed to effectively interact with a dynamic Delta. More deliberately enmeshing environmental monitoring, analysis, and collective learning into Delta governance will improve outcomes.     

Ways of reducing pesticides use in Bordeaux vineyards

French and European incentives, such as Plan Ecophyto 2018, European directive for a sustainable use of pesticides, reinforce the requirement for vine-growers to engage in more environmentally friendly farming practices. In this respect, this paper presenting the results of a large questionnaire survey conducted in Bordeaux area vineyards and focusing on the behaviour of their vine-growers towards environmental innovations is particularly adequate. Founding that the most important environmental issue in vineyards relates to the use of pesticides, the paper characterizes the main economic and cognitive factors determining vine-growers' environmental innovations. It allows determining possible policies milestones, efficient and feasible, towards a more environmentally friendly vineyard. The paper first outlines the analytical framework, then highlights the main results and, finally, goes through further discussion and policy implications.     

论市（县）级环境应急监测的管理

环境污染突发事件的发生,影响广、危害大,迫切需要发生地的环境监测部门迅速反应,进行快速监测,迅速报出监测结果,为污染物的控制提供科学依据。因此对环境应急监测的管理就显得非常重要,不仅要对技术人员进行培训,还要准备仪器设备;不仅要准备应急监测预案,还要准备查询、应用工具,包括查询应用软件,只有进行充分的环境应急监测管理,才能有效地进行环境应急监测响应,才能为污染物应急控制决策、为保护环境质量、保护人民的生命财产安全作出贡献。     

基于环境“一张图”的环境网格化管理平台建设思路探讨——以长吉产业创新发展示范区为例

阐述了网格和网格化的发展,总结典型城市环境网格化管理实践经验,提出环境网格化管理思路。根据环境总体规划中环境空间管控要求,将环境"一张图"与环境网格化管理相结合,提出建立"行政网格+标准公里网格"的环境网格化管理平台。以长吉产业创新发展示范区为例,通过建立层次分析法模型,实现水、大气、生态等环境要素"一张图"管控,识别网格保护优先等级,为下一步环境网格化平台建设提供技术支持。     

海南岛近岸海域环境容量与纳污总量分析

通过对海南岛"十二五"期间近岸海域纳污总量、环境质量状况及环境容量比较分析,得出各主要排污区环境容量的剩余环境容量。结果表明,全省主要污染物化学需氧量入海量仅占环境容量的2.6%,氨氮占环境容量的26.6%,虽然全省近岸海域环境基本未受污染物入海量影响,仍有较大的纳污空间,可利用的环境容量非常充裕。为避免出现排污达标但环境质量下降的状况,提出建立近岸海域主要污染物总量控制制度,由浓度控制到总量和浓度控制并存。     

Reasons for implementing ISO 14001 in Malaysia

Environmental management systems (EMS) have been introduced globally to reduce environmental degradation issues brought about by industrial development. The research discussed in this paper is aimed at identifying the benefits and motivations of the implementation of EMS in compliance with the International Organization for Standardization (ISO) 14001 standard in Malaysian industries by using the pairwise comparison method. Experts in EMS from the Scientific and Industrial Research Institute of Malaysia were invited to participate in the research panel. Based on the experts’ input, data analysis was carried out by using multi‐criteria pairwise comparisons. The findings showed the ranked benefits and motivations of the implementation of the ISO 14001 standard for businesses. The results can indicate to policy‐makers and business advisors how businesses can be encouraged to implement the ISO 14001.     

Mapping Outlets of Iowa Flood Center and National Water Center River Networks for Hydrologic Model Comparison

River networks based on Digital Elevation Model (DEM) data differ depending on the DEM resolution, accuracy, and algorithms used for network extraction. As spatial scale increases, the differences diminish. This study explores methods that identify the scale where networks obtained by different methods agree within some margin of error. The problem is relevant for comparing hydrologic models built around the two networks. An example is the need to compare streamflow prediction from the Hillslope Link Model (HLM) operated by the Iowa Flood Center (IFC) and the National Water Model (NWM) operated by the National Water Center of the National Oceanic and Atmospheric Administration. The HLM uses landscape decomposition into hillslopes and channel links while the NWM uses the NHDPlus dataset as its basic spatial support. While the HLM resolves the scale of the NHDPlus, the outlets of the latter do not necessarily correspond to the nodes of the HLM model. The authors evaluated two methods to map the outlets of NHDPlus to outlets on the IFC network. The methods compare the upstream areas of the channels and their spatial location. Both methods displayed similar performance and identified matches for about 80% of the outlets with a tolerance of 10% in errors in the upstream area. As the aggregation scale increases, the number of matches also increases. At the scale of 100 km², 90% of the outlets have matches with tolerance of 5%. The authors recommend this scale for comparing the HLM and NWM streamflow predictions.     

Power,responsibility and justice: a review of local stakeholder participation in European flood risk management

Over the past few decades, there has been an increasing interest in the active involvement of local stakeholders in the management of floods in Europe. Such involvement is seen as necessary as the management of floods becomes more complex. Management approaches now seek to include a range of potential measures to reduce risk (e.g. structural defence, spatial planning and property-level protection measures). Local stakeholder involvement is seen to be important because governments lack the capacities such as knowledge and funding required to deliver all these measures alone. This paper focuses on the implications that more participative approaches have on the fairness of European flood risk management (FRM). Studies of environmental justice are well placed to address this question because they are interested in who is included and excluded from decisions related to the distribution of environmental goods (resources) and bads (risks). Existing literature suggests that fair decision-making processes (procedural justice) can lead to fair distribution or resources and risks (distributive justice). This literature review of 30 peer-reviewed papers provides an analysis of justice and FRM by assessing practices of participation which are presented in the recent literature on local stakeholder involvement in FRM in England, Germany and the Netherlands. It was found that participation in practice generally focuses on transferring responsibility to the local level at the expense of power. This paper discusses the implications that this finding has for justice and synthesises potential ways forward based on recommendations of the reviewed literature.