Environmental policy expansion in the EU: the intriguing case of bioinvasion regulation

ABSTRACT

While bioinvasion was an issue of low political salience in Europe, a new regulation addressing it was adopted in 2014 with strong support. This article analyzes the making of the regulation as an intriguing case of policy expansion amid economic crisis. Based on theoretical literature on drivers of EU policy integration and policy dismantling, alternative plausible explanations are explored. Our main finding is that development of economic policy consensus among member states on trade-environment nexus was crucial for progress towards regulatory action. Policy consensus has been driven by a confluence of three domestic factors: trade liberalization, market disintegration, and changing ideas about the desirability of EU-level law, with the European Commission as policy entrepreneur. Low political salience has also had an important effect. It has increased the influence of transnational conservation alliances, which have played a significant catalytic role in building consensus by shifting consciousness to economic reward of policy action vs inaction, and bringing international models for legislative reform to the EU jurisdiction.     

The miombo woodlands at the cross roads: Potential threats, sustainable livelihoods, policy gaps and challenges

The Miombo, the most extensive tropical woodland formation of Africa directly supports the livelihoods of over 100 million people through the provision of many tree products and ecosystem services essential to both the rural and urban communities. While the destruction of the Miombo has often been blamed on the rural communities dwelling near the forest resources, many urban dwellers depend heavily on the various products derived from the woodlands. This paper highlights the importance of the Miombo in the livelihoods of rural people, the potential threats to this ecosystem and opportunities for its sustainable management. About 70% of energy consumed in southern Africa is in the form of fuelwood or charcoal. The economic importance of the Miombo especially from non-timber forest products (NTFPs) is usually understated due to their perceived non-economic value yet they play an important role in sustaining livelihoods of forest dependent people in the miombo ecoregion. The Miombo also contributes to health services through the use of medicinal plant and products, in some cases, contributing up to 80% to rural health, including helping in coping with effects of HIV/AIDS, malaria and several diseases. The possibility of developing payment for environmental services schemes through public–private partnerships, and community-based sustainable management models are proposed. Through conservation and commercialization of some of the products and services, there is a potential to provide income and improve the livelihood of people involved in the trade along the value chain.     

海洋溢油的风化过程及其对环境的影响

随着沿海和海上油田的大规模开发，溢油事故屡有发生。据估计，我国海洋年均溢油量约为２万ｔ，对海洋环境构成了严重的危害，成为海洋环境中的主要污染源。根据近年来对海洋溢油污染的研究，详细介绍溢油进入海洋环境的扩散、挥发、溶解、分散及乳化等过程，并进而阐述了对海洋环境的影响。     

Environmental risk and liability management and its influence on profitability

Managing environmental risk and liability for corporations and consultants requires a prudent combination of insurance techniques, company risk control plans, pollution prevention, and the proper allocation of retention funds. This article presents a review of current risk management techniques used to shield profits from limited and catastrophic loss scenarios. We recommend that corporations and consulting firms integrate insurance and risk management planning to mitigate environmental liabilities, navigate business risks, and safeguard corporate performance..© 1999 John Wiley & Sons, Inc.     

The vertical integration of Lisbon and sustainable development strategies across the EU: How different governance architectures shape the European coherence of policy documents

In Europe, sustainable development (SD) is pursued with not one but two overarching strategies, i.e., the so-called Lisbon and SD strategies. While the Lisbon Strategy is a genuinely European response to global economic and social pressures, SD strategies are national efforts corresponding with international (mainly United Nations) guidance to better coordinate and integrate economic, social and, in particular, environmental policies. The present paper explores the vertical coordination and coherence of the two pan-European strategies. After reviewing the international background of SD strategies and the EU origins of the Lisbon strategy, the paper characterizes and compares the governance architectures of the two strategies. With a solid background on how vertical policy integration functions in the two processes, the paper then shows how this affects the coherence of respective strategy structures and monitoring indicators. Based on an extensive empirical stocktaking study of the objectives and indicators in Lisbon and SD strategies across Europe it is shown that, despite the stronger European coordination through the Open Method of Coordination, the Lisbon process entailed only slightly more coherent national strategies than international guidance did in the context of SD strategies. Thus, the paper concludes that the influence international organizations such as the UN and the OECD have on national policy-making must not be underestimated.     

Insurance sector management of climate change adaptation in three Nordic countries: the influence of policy and market factors

The insurance industry is important for facilitating climate change adaptation. Insurance companies’ involvement is, however, influenced by national adaptation policy. The literature suggests that especially policy factors – government interventions, political priorities and public–private cooperation – and market factors – cost offset, cost mitigation, planning flexibility and business opportunities – shape private actor approaches. To increase the understanding of insurance company involvement in adaptation, this study examines how insurance companies’ approaches are influenced by policy and market factors in three countries: Denmark, Norway and Sweden. The study found that the policy factors tested significantly shaped the approaches of the companies assessed, while market factors currently appear less influential. This is likely due to the absence of climate risk and adaptation in political debates and among insurance policyholders. The study discusses the potential role of the insurance industry in adaptation governance and suggests how barriers facing insurance companies could be overcome.     

The influence of dilute sulfuric acid pretreatment on biogas production from wheat plant

Dilute sulfuric acid pretreatment was used to improve the biomethane production from wheat plant (WP) via mesophilic anaerobic digestion. The pretreatments were performed at 121°C for different time durations of 10, 30, 60, and 120 min. The maximum methane yield of 302.4 mL/g volatile solids (VS) was obtained after the pretreatment for 120 min, which was 15.5% higher than that of the untreated WP. The highest amounts of lignin removal (15.2%) and xylan degradation (91.5%) were also achieved after this pretreatment. The pretreatment for 60 min enhanced the methane yield by 8.9%, while the pretreatments for 10 and 30 min had no positive effects on the methane yield. All of the pretreatments significantly removed the hemicelluloses. Moreover, the qualitative analysis of the untreated and pretreated WP structure showed significant reduction in the crystallinity index accompanied by the destruction of surface layers of WP structure after pretreatment.     

Reactivity of litter leachates from California oak woodlands in the formation of disinfection by-products

Litter materials from forested watersheds can be a significant source of dissolved organic matter (DOM) to surface waters that can contribute to the formation of carcinogenic disinfection by-products (DBPs) during drinking-water chlorination. This study characterized the reactivity of DOM from litter leachates of representative vegetation in oak woodlands, a major plant community in the Foothill Region of California. Leachates from fresh and decomposed litter (duff) from two oak species, pine, and annual grasses were collected for an entire rainy season to evaluate their reactivity to form DBPs on chlorination. Relationships among specific ultraviolet absorbance (SΔUVA), fluorescence index (FI), specific differential ultraviolet absorbance (SΔUVA), specific chlorine demand (SCD), and the dissolved organic carbon:dissolved organic nitrogen (DOC:DON) ratio to the specific DBP formation potential (SDBP-FP) were examined. The DOM derived from litter materials had considerable reactivity in forming trihalomethanes (THMs) (1.80-3.49 mmol mol), haloacetic acid (HAAs) (1.62-2.76 mmol mol(-1)), haloacetonitriles (HANs) (0.12-0.37 mmol mol(-1)), and chloral hydrate (CHD) (0.16-0.28 mmol mol). These values are comparable to other identified watershed sources of DBP precursors reported for the California Delta, such as wetlands and organic soils. Vegetation type and litter decomposition stage (fresh litter versus 1-5 yr-old duff) were key factors that determined characteristics of DOM and their reactivity to form DBPs. Pine litter had significantly lower specific THM formation potential compared with oak and grass, and decomposed duff had a greater DON content, which is a precursor of HANs and other nitrogenous DBPs. The SΔUVA and SDBP-FP were temporally variable and dependent on vegetation type, degree of decomposition, and environmental conditions. Among the optical properties of DOM, SΔUVA was the only parameter that was consistently correlated with SDBP-FP.     

The design and implementation of sustainable plant diversity conservation program for alpine meadows and pastures

The paper describes the design and implementation of a plant biodiversity conservation program that was developed under funding and time constraints for diverse ecological, social, and institutional environments. The biodiversity program for alpine meadows and pastures located in the Swiss Canton of the Grisons is used as an example. The design of the sustainable program relied on existing legislation, accounted for limited ecological knowledge and expertise, and considered biodiversity as a common-pool resource. The trend to intensified cultivation of restricted areas required fast action, while the sustainability of the program design had to take into account institutional diversity. Fifteen habitats and plant communities worth conserving were known, and 57 plant species were identified as indicator species for establishing an inventory and for monitoring purposes. A small subset of 16 well known plant species was presented to the farming communities. They were invited to notify the areas in which they observed the presence of these plants. In different regions of the Canton a total number of 39 paraecologists were trained to inspect the areas notified by farmers and to recommend possible incorporation into the Cantonal inventory. This was done once the farmers signed a contract in which they agreed to follow adequate management practices. The farmers received subsidies to compensate for their losses. Communal authorities controlled the fertilizer input and cutting dates, while the paraecologists were trained to monitor plant biodiversity. The program started in 1992 and the initial phase of the inventory was terminated in 1996. At the beginning of 1996, an inventory of 2617.19 ha, most of which are meadows, was taken and managed according to the rules specified in the contract. The program was considered successful because (i) of the size of the area in the inventory, (ii) about 30%of the farmers participated, and (iii) farmers started cultivating previously abandoned farmland.     

Diversity in sub-national EU implementation: the application of the EU Ambient Air Quality directive in 13 municipalities in the Netherlands

This paper offers an analysis of the implementation performance of the EU Ambient Air Quality directive in the Netherlands. It provides a systematic evaluation of the implementation of a procedural provision – the obligation to design air quality policy. It draws on original data on air quality policy measures that have been collected in 13 medium-sized Dutch municipalities. The analysis of differences in the implementation performance was performed using a novel three-dimensional conceptual framework. The findings illustrate great differences in the implementation performance between the municipalities. The focused comparison allowed establishing very precisely where the implementation performance is poor or even lacking, and which municipalities take their EU implementation task more seriously than others. Most puzzling, environmental problem pressure turned out not to act as a sufficient trigger for municipalities to take far-reaching air quality measures. In contrast to previous research, a more nuanced picture is painted when it comes to the concepts of ‘compliance’, ‘non-compliance’ and ‘over-compliance’. A careful dissection of the implementation performance based on the aspects of the conceptual framework produces hands-on recommendations to municipalities seeking to improve their air quality policy.     

欧盟电子废弃物管理法立法简介

简要介绍了《欧盟电子废弃物管理法令》立法背景与目的、立法依据与程序,以及法律特征及管理措施。     

浅析美欧物联网发展和环保应用概况

这篇文章主要对美国和欧盟物联网发展历程进行了概述,并对欧盟的一系列物联网政策文件《欧盟物联网行动计划》、《未来物联网战略》等进行解读,最后重点分析了美国City Sense, MARVIN物联网环保应用案例和欧洲OSIRIS空气质量传感网、Sensaris穿戴式无线传感器监测系统、河川水质污染管理与预警系统等重要物联网环保应用项目。在此基础上,结合中国环保物联网发展现状提出相关建议。     

秦皇岛海滨森林公园森林景观改造探讨

秦皇岛海滨森林公园是秦皇岛沿海防护林的重要组成部分，也是秦皇岛重要的城市森林公园之一。针对秦皇岛海滨森林公园阔叶树多、针叶树少、树种单一、林龄老化、景观单调的现状．探讨了森林公园景观改造的原则、措施和技术，并描绘了景观改造后的效果。     

Alberta's oil sands reclamation policy trajectory: the role of tense layering,policy stretching,and policy patching in long-term policy dynamics

As the Canadian oil sands development matures, an increasingly important policy activity is reclamation. Reclamation has received limited attention compared with the broader discussion of oil sands expansion, however, and its past direction and future trajectory are unclear. Recent moves to reform the policy in Alberta have been interpreted simultaneously as a major change and a marginal adaptation to the existing framework. This article employs a historical-institutional perspective to help reconcile this debate and further understanding of changes to Alberta's oil sands reclamation policies over the past half century. It traces the factors and outlines the processes which have driven its evolution since 1963 with special attention paid to the 2011 Oil Sands Progressive Reclamation Strategy, the most recent attempt to reform oil sands reclamation policy. The article reveals a complex long-term pattern of policy development in which processes of ‘tense layering’ of new initiatives on top of old elements resulted in a constantly shifting policy landscape as existing policy instruments and settings were ‘stretched’ to cover new circumstances but failed to resolve tensions between successive policy layers. After 1993, however, a more reflective process was put into place in which policy feedback informed alterations intended to reduce or remove tensions between successive layers. Such a policy ‘patching’ process is shown to have helped resolve tensions associated with earlier stretching of the existing regime and adds to the vocabulary of more general studies of policy dynamics.     

Effects of land use on soil respiration: conversion of oak woodlands to vineyards

We examined constraints on soil CO2 respiration in natural oak woodlands, and adjacent vineyards that were converted approximately 30 yr ago from oak woodlands, in the Oakville Region of Napa Valley, California. All sites were located on the same soil type, a Bale (variant) gravelly loam (fine-loamy, mixed, superactive, thermic Cumulic Ultic Haploxeroll) and dominated by C3 vegetation. Seasonal soil CO2 efflux was greatest at the oak woodland sites, although during the summer drought the rates of soil CO2 efflux measured from oak sites were generally similar to those measured from the vineyards. Soil profile CO2 concentrations at the oak woodland sites were lower below 15 cm despite higher CO2 efflux rates. Soil gas diffusion coefficients for oak sites were larger than for vineyard sites, and this indicated that the apparent discrepancy in soil profile carbon dioxide concentration ([CO2]) may be caused by a diffusion limitation. Soil profile [CO2] and delta13C values showed substantial temporal changes over the course of a year. Vineyard soil CO2 was more depleted in 13CO2 below 25 cm in the soil profile during the active growing season as indicated by more negative delta13C ratios. This result indicated that different C sources were being oxidized in vineyard soils. Annual C losses were less from vineyard soils (7.02 +/- 0.58 Mg C ha(-1) yr(-1)) as compared to oak soils (15.67 +/- 1.44 Mg C ha(-1) yr(-1)), and both were comparable to losses reported in previous investigations.     

The effect of limited options and policy interactions on water storage policy in south Florida

Due to environmental constraints and reactive water management practices, water shortages exist across the Everglades ecosystem. A growing human population and continued wetlands damage and loss decrease the system's ability to provide water for sustained natural areas and for human uses. 'The Restudy' is an $8 billion plan to restore the Everglades while also continuing to provide water storage for urban and agricultural areas. The Restudy proposes a mix of water storage systems to provide for the predicted future growth in water demand. This mix is purported to be the most cost-efficient at providing water supplies, within the constraints of unchanged agricultural and urban land use. However, a sensitivity analysis of the Restudy's cost equation reveals that the total cost of water storage systems is influenced by real estate, land acquisition and water treatment costs. The interaction of land use and agricultural policies can affect these cost factors, and can change the relative cost-efficiency between storage systems. Real estate and land acquisition costs are affected by several 1996 Farm Bill provisions, which influence the cost of aboveground water storage systems versus Aquifer Storage and Recovery systems. The Governor's Commission for a Sustainable South Florida recommendations also influence the water storage options available to the Restudy. Due to the Restudy's initial assumptions and constraints, it may not advocate the most economically and ecologically sound remediation.     

欧盟环境产业统计方法的经验及启示

欧盟环境产业起步较早,目前已经有较成熟的体系与统计方法。本文对比我国环境产业统计的现状,剖析了欧盟环境产业统计方法的优点。建议我国应迅速出台既满足国际化要求,又合乎我国环境产业实际情况的环境产业定义;完善统计法律规章实现统计问责;建立环境统计电子数据库;公开政府预算信息;并鼓励政府部门、产业协会、研究机构和企业多方合作进行统计以实现对我国环境产业的战略指导。