崇明岛建设中的生态环境保护科技创新

崇明生态岛建设对科技创新的路径选择提出了很高的要求。崇明岛的生态科技创新,在解决资源、能源、环境等一系列与生态系统密切相关的问题中,发挥了重要的支撑和保障作用。在分析崇明生态岛建设过程中科技发展现状的基础上,提出了崇明生态岛建设中,利用科技创新规划生态建设和环境保护的思路：生态城镇的发展进程必须遵循生态学原则,重点发展低碳经济战略,节能减排,发展生态岛环境保护与资源循环利用技术体系。此外,还提出了崇明生态岛在新农村建设过程及生态文明建设中亟待解决的一些问题,进而使科技创新推动崇明岛生态建设的发展,实现人与自然的和谐。     

Environmental and Ecological Aspects in the Overall Assessment of Bioeconomy

Bioeconomy solutions potentially reduce the utilization demand of natural resources, and therefore, represent steps towards circular economy, but are not per se equivalent to sustainability. Thus, production may remain to be achieved against losses in natural resources or at other environmental costs, and materials produced by bioeconomy are not necessarily biodegradable. As a consequence, the assumption that emerging bioeconomy by itself provides an environmentally sustainable economy is not justified, as technologies do not necessarily become sustainable merely through their conversion to using renewable resources for their production. A source of the above assumption is that the utility of bioeconomy is mostly assessed in interaction between technology developers and economists, resulting in biased assessment with private commercial technology benefits being included, but environmental costs, especially longer term ones, not being sufficiently considered in the economic models. A possible solution to this conceptual contradiction may come from bioethics, as a strong concept in environmental ethics is that no technological intervention can be imposed on nature beyond its receptive capacity. To achieve a better balanced analysis of bioeconomy, environmental and ecological, as well as non-economic social aspects, need to be included in the overall assessment.     

From “What is” to “What Should Become” Conservation Biology? Reflections on the Discipline’s Ethical Fundaments

In this essay, I build on the article by Soulé that established the foundation for the field of conservation biology. I analyze the presuppositions that have guided the discipline’s ethics in the 30 years since that article first appeared. I argue that conservation biology’s normative postulates introduced a paradigm shift that placed the diversity of the biota instead of the biota itself at the center of its ethics. I show that the ensuing priorities in the valuation of nature entail several contradictions at the ethical level and are justifiable only through scientific postulates. Identifying potential revisions and latent ideological issues in science, I defend the position that such scientific legitimization of conservation measures becomes disputable when this option undermines the ethical status of non-human life. Furthermore, I explain the absence of social feedback regarding conservation measures from the perspective of this shift. I conclude with an invitation to critically rethink the ethical basis of conservation sciences so that these fields may achieve their intention of playing a key role in halting the destruction of nature and in encouraging society’s support.     

Views of the City: multiple pathways to sustainable transport futures

In this paper we look behind the notion of sustainable transport and highlight the tensions and contradictions between the different ways of achieving this. The paper examines transportation plans for a major UK city and describes how these develop the idea and practice of sustainable transport and demand management along three quite distinct trajectories. By focusing on both the technological and the institutional dimensions of three different routes to sustainable transport, the analysis explicates the different ways in which the urban transport problem is framed, the different socio-technical logics of demand management embodied in the plans and the differing ways in which institutional relationships are (re)constituted. A key finding is that technological and institutional innovations are inversely related so that radical technological innovation often serves to reinforce existing social relations of power and exclusion. The conclusion drawn is that the choice is not just between a sustainable and an unsustainable transport future, but also between different forms of sustainability.     

A Review of Range Production and Management Extension Activities in Kenya

The paper presents an overview of the development of range management extension activities in Kenya. The status quo of range management activities is discussed with particular reference to extension infrastructure, scope of extension interventions and mechanisms of dissemination of these innovations. On the basis of the nature of available innovations and efficiency of dissemination mechanisms, the paper emphasizes the need for future institutional reforms to facilitate successful application of technological interventions, validation of the Kenyan innovation Diffusion Model and enhancement of the social acceptability of technological interventions. This revised version was published online in August 2006 with corrections to the Cover Date.     

Views of the City: Multiple pathways to sustainable transport futures

In this paper we look behind the notion of sustainable transport and highlight the tensions and contradictions between the different ways of achieving this. The paper examines transportation plans for a major UK city and describes how these develop the idea and practice of sustainable transport and demand management along three quite distinct trajectories. By focusing on both the technological and the institutional dimensions of three different routes to sustainable transport, the analysis explicates the different ways in which the urban transport problem is framed, the different socio-technical logics of demand management embodied in the plans and the differing ways in which institutional relationships are (re)constituted. A key finding is that technological and institutional innovations are inversely related so that radical technological innovation often serves to reinforce existing social relations of power and exclusion. The conclusion drawn is that the choice is not just between a sustainable and an unsustainable transport future, but also between different forms of sustainability.     

Environmental Impacts of the Emerging Digital Economy: The E-for-Environment E-Commerce?

The Internet-led digital economy is changing both the production and consumption patterns at the global scale. Although great potential exists to harness information technology in general and the Internet in particular and improve the environment, possible negative impacts of e-commerce on the environment should also be considered and dealt with. In this forum, we discuss both the potential positive and negative impacts of e-commerce. Drawing from insights gained from the complexity theory, we also delineate some broad contours for environmental policies in the information age. Given the paradoxical nature of technological innovations, we want to caution the scientific community and policymakers not to treat the Internet as the Holy Grail for environmental salvation.     

Reconstruction of the Ethical Debate on Naturalness in Discussions About Plant-Biotechnology

This paper argues that in modern (agro)biotechnology, (un)naturalness as an argument contributed to a stalemate in public debate about innovative technologies. Naturalness in this is often placed opposite to human disruption. It also often serves as a label that shapes moral acceptance or rejection of agricultural innovative technologies. The cause of this lies in the use of nature as a closed, static reference to naturalness, while in fact “nature” is an open and dynamic concept with many different meanings. We propose an approach for a dynamic framework that permits an integrative use of naturalness in debate, by connecting three sorts of meaning that return regularly in the arguments brought forward in debate; cultural, technological, and ecological. We present these as aspects of nature that are always present in the argument of naturalness. The approach proposes a dynamic relation between these aspects, formed by gradients of naturalness, which in turn are related to ethical concerns. In this way we come to an overview that makes it possible to give individual arguments a relative place and that does justice to the temporality of the concept of nature and the underlying ethical concerns stakeholders have in respect to innovation in agriculture.     

How democratic innovations realise democratic goods. Two case studies of area committees in the Netherlands

Participatory planning is becoming increasingly integral to governance. Numerous planning innovations are developed which aim to increase democratic legitimacy and improve decision making. This paper critically reflects on a typical Dutch innovation: the area committee. Based on two individual case studies, we investigate whether area committees realise democratic legitimacy in existing planning practices. Analytically, we focus on four democratic goods: inclusiveness, popular control, considered judgement and transparency. Based on the interdependencies between area committees and government structures we discuss the potential and dilemmas for the area committee to contribute to the democratic legitimacy of environmental policy and rural development.     

Disentangling technological innovations: a micro-econometric analysis of their determinants

On the basis of a unique firm-level dataset from the German manufacturing sector, this paper empirically examines the determinants of environmental and non-environmental product and process innovations. The micro-econometric analysis with multivariate probit models points to an extremely high relevance of R&D activities for all technological innovation types, as well as to the relevance of a few market pull factors. The estimation results additionally reveal the importance of organisational measures for environmental product and process innovations. In this regard, not only certified environmental management systems, but also specific process- and product-related environmental organisational measures and even general organisational measures, such as the certification of a quality management system according to ISO 9001, play a crucial role. The estimation results therefore suggest the encouragement of firm-internal R&D activities and organisational measures by (environmental) policy in order to stimulate environmental technological innovations, which are able to both limit the environmental burden and contribute to the technological modernisation of the economy.     

Environmental innovation activities and patenting: Germany reconsidered

This paper provides new econometric evidence on the determinants of eco-innovations by using multiple innovation indicators and by combining survey-based information and patent records at the firm level from two different time periods. We hypothesize that firms with a propensity to patent focus on future technological and market opportunities and do not directly or immediately react to incentives created by environmental policies. Based on negative binomial models, we confirm that eco-patents are stimulated by the expectation of creating technological advancement and new market opportunities. By contrast, energy cost savings can better or more easily be achieved when firms refrain from patenting and concentrate on non-patented innovations or adoption. Favorable framework conditions created by environmental policies and patent protection are also important for eco-patenting, but more in the longer term. Testing the validity of using self-reported eco-innovations, instead of patents, as the dependent variable in simple binomial probit models reveals that product eco-innovations as reported in the surveys are a relatively good proxy for eco-patents. Yet, for product eco-innovations, serving and enlarging current markets is another important reason to innovate.     

Response to “The Problem of the Question About Animal Ethics” by Michal Piekarski

In this brief article we reply to Michal Piekarski’s response to our article ‘Facing Animals’ published previously in this journal. In our article we criticized the properties approach to defining the moral standing of animals, and in its place proposed a relational and other-oriented concept that is based on a transcendental and phenomenological perspective, mainly inspired by Heidegger, Levinas, and Derrida. In this reply we question and problematize Piekarski’s interpretation of our essay and critically evaluate “the ethics of commitment” that he offers as an alternative.     

Rates of environmental problem generation: Thoughts on a new research direction

Environmental scientists are continually discovering new and emerging environmental problems. There have been many studies of how a particular environmental problem has occurred, its costs to society, and its (potential) resolution. However, to date there have been few studies of the rate at which new environmental problems are generated by human technological innovations. In this note, I present a conceptual framework that will help quantify how many now-unknown problems we may expect to occur in a given sector. Two brief case studies illustrate the difficulty of finding appropriate dataset for fitting the full model, however. Policy implications of the conceptual framework are discussed, with different kinds of economic sectors requiring different approaches.     

The Role of the Concept of the Natural (Naturalness) in Organic Farming

Producers, traders, and consumers oforganic food regularly use the concept of thenatural (naturalness) to characterize organicagriculture and or organic food, in contrast tothe unnaturalness of conventional agriculture.Critics sometimes argue that such use lacks anyrational (scientific) basis and only refers tosentiment. In our project, we made an attemptto clarify the content and the use of theconcepts of nature and naturalness in organicagriculture, to relate this conception todiscussions within bioethical literature, andto draw the implications for agriculturalpractice and policy.Qualitative interviews were executed with arange of people in the field of organicagriculture and with consumers of organicproducts, on the basis of a list of statementsabout the meaning of the concept of naturalnessformulated by the authors. Based on the resultsof the interviews, we distinguished 3 aspectsof the concept of naturalness: natural as theorganic (life processes), natural as theecological, and natural as referring to thecharacteristic nature of an entity. We relatedthese conceptual aspects to three mainapproaches within the field of organicagriculture: the no chemicals approach, theagro-ecological approach, and the integrityapproach. It became clear that these approachescan also be recognized in the change ofattitude of farmers as they convert fromconventional to organic agriculture, and in theattitudes of consumers of organic foodproducts.We conclude that the idea of ``naturalness' canbe used to characterize organic agriculture andto distinguish it from conventionalagriculture, but only if naturalness not onlyrefers to not using chemicals but also toecological principles and respect for theintegrity of life. Thus perceived, theprinciple of naturalness can also serve as aguide to future developments in the field oforganic agriculture. As part of the holocentricethics of organic farming the value ofnaturalness has three dimensions: a cognitiveone, an emotive one, and a normative one.     

Environmental Ethics and Biomimetic Ethics: Nature as Object of Ethics and Nature as Source of Ethics

While the contemporary biomimicry movement is associated primarily with the idea of taking Nature as model for technological innovation, it also contains a normative or ethical principle—Nature as measure—that may be treated in relative isolation from the better known principle of Nature as model. Drawing on discussions of the principle of Nature as measure put forward by Benyus (Biomimicry: innovation inspired by nature, Harper Perennial, New York, 1997) and Jackson (Consulting the genius of place: an ecological approach to a new agriculture, Counterpoint, Berkeley, 2010, Nature as measure: the selected essays of Wes Jackson, Counterpoint, Berkeley, 2011), while at the same time situating these discussions in relation to contemporary debates in the philosophy of biomimicry (Mathews in Organ Environ 24(4): 364–387, 2011; Dicks in Philos Technol, doi: 10.1007/s13347-015-0210-2, 2015; Blok and Gremmen in J Agric Environ Ethics 29(2):203–217, 2016), the aim of this paper is to explore the relation between the principle of Nature as measure and environmental ethics. This leads to the argument that mainstream formulations of environmental ethics share the common trait of seeing our ethical relation to Nature as primarily involving duties to protect, preserve, or conserve various values in Nature, and that, in doing so, they problematically either overlook or dismiss as anthropocentric the possibility that Nature may provide measures, understood in terms of ecological standards, against which our own practices, or at least some of them, may be judged—a way of thinking I call “biomimetic ethics”. The practical consequences of this argument are significant. Whereas mainstream environmental ethics has been applied above all to such issues as wilderness preservation, natural resource management, and animal rights and welfare, biomimetic ethics is applicable rather to the question of how we produce, use, and consume things, and, as such, may potentially provide the basic ethical framework required to underpin the transition to a circular, bio-based, solar economy.     

Community energy initiatives to alleviate fuel poverty: the material politics of Energy Cafés

Community action has an increasingly prominent role in the debates surrounding transitions to sustainability. Initiatives such as community energy projects, community gardens, local food networks and car sharing clubs provide new spaces for sustainable consumption, and combinations of technological and social innovations. These initiatives, which are often driven by social good rather than by pure monetary motives, have been conceptualised as grassroots innovations. Previous research in grassroots innovations has largely focused on conceptualising such initiatives and analysing their potential for replication and diffusion; there has been less research in the politics involved in these initiatives. We examine grassroots innovations as forms of political engagement that is different from the 1970s’ alternative technology movements. Through an analysis of community-run Energy Cafés in the United Kingdom, we argue that while present-day grassroots innovations appear less explicitly political than their predecessors, they can still represent a form of political participation. Through the analytical lens of material politics, we investigate how Energy Cafés engage in diverse – explicit and implicit, more or less conscious – forms of political engagement. In particular, their work to “demystify” clients’ energy bills can unravel into various forms of advocacy and engagement with energy technologies and practices in the home. Some Energy Café practices also make space for a needs-driven approach that acknowledges the embeddedness of energy in the household and wider society.     

年度城市环境事件评选:方法、评析及启示

政府和民众对于城市环境事件的关注越来越高,树立典型是激励良性发展的有效手段。为了提高年度城市环境事件评选的科学性和合理性,本文提出定量和定性相结合的评选方法,包含事件收集、事件筛选、事件评定三个阶段。在此基础上,对2016年度中国城市环境保护十大事件进行了评选,无锡、贵溪、三亚、珠海的案例分别代表了水、土、气、生4个专项领域环境治理和保护的先进典型;杭州、深圳、三沙的案例分别体现了以大型赛事活动为契机开展城市综合环境整治的先进经验,以及市场化的治理手段和生态技术对于城市综合治理的重要性;上海(崇明)、重庆、鄂尔多斯(库布齐地区)代表了因地制宜的区域生态文明发展模式。通过案例分析,得出如下启示:提升环境治理成效应该兼顾责任制、市场化、民主化的管理模式创新和各种技术创新;生态环境要素应该被视为城市发展的新兴增长点;城市环境保护行为具有发展和再分配双重属性,环保行为的发展属性仍有待于继续普及,而先行城市应该借鉴典型经验,积极探索通过环境保护实现经济发展的新模式。     

Green infrastructure and planning policy: a critical assessment

Advocates of the green infrastructure (GI) concept claim it offers a progressive planning approach that facilitates synergies between economic growth, environmental conservation and social development. Although widely endorsed by both planning practitioners and academics, little academic literature exists critically evaluating what GI entails or the potential implications of its institutionalisation within planning practice. This paper addresses this deficit by critically examining the interpretation and representation of the GI concept in planning policy. The paper first critically analyses international interpretations of GI. Following this, the particular attributes of GI's interpretation in the Republic of Ireland are investigated. The paper demonstrates how the emergence of GI in Ireland relates to broader debates on attempts to reconcile environmental concerns with development aspirations in planning policy. It is deduced that GI may represent an approach to planning policy formulation wherein habitat conservation initiatives are primarily designed and justified relative to the ecosystems services they are seen to provide to society. The paper also cautions against the risks posed by confining GI debates to the deliberations of technical specialist. The paper concludes by identifying some issues that may arise in the implementation of a GI approach and suggests ways to enhance the potential benefit of the concept's use in spatial planning.     

Indicators of perceived naturalness as drivers of landscape preference

The concept of naturalness is one of the more studied concepts in landscape preference research and describes how close a landscape is to a perceived natural state. In this study we explored the relationship between landscape preference and three landscape indicators of naturalness (level of succession, number of woodland patches and shape index of edges). We used computer-generated visualisations of a hypothetical landscape containing pasture and broadleaved woodland. In the landscape simulations we altered the values of the naturalness indicators between the levels of low, medium and high, creating 27 different visualisations. The survey was distributed as an on-line survey in seven different languages and obtained 703 respondents. The study showed a strong relationship with preference for both the level of succession and number of woodland patches, and a weaker relationship with shape index of edges. The two demographic factors which were shown to contribute most to the formation of preference were gender and having a landscape related profession. The results suggest that the selected indicators are more important drivers of preference than demographic factors.     

Reflexivity and developmental constructs: the case of sustainable futures

ABSTRACT

The quest for sustainability signals a departure from industrialist presuppositions about the human capacity to control nature that had hardly been questioned during the modern era. Environmental politics, indeed, entered the public scene with warnings of environmental crisis that disrupted industrialist assumptions and supported a call for a dramatic change in course. As environmental problems became part of an agenda of sustainable development, however, there came a shift from a disruptive politics towards professionalization and a managerial emphasis. A reflexive approach to sustainability needs to reconsider the relevance of politics while also thematizing problems of history and power. The concept of ‘developmental constructs’, which Harold D. Lasswell offered as part of his proposal for a reflexive project of contextual mapping, is advanced here as relevant to that end. Comparing the early interventions of Rachel Carson and Amory Lovins to Lasswell's conception of developmental constructs, the article maintains that such proposals for sustainable futures highlight the importance of a political connection.