The meaning of living environmental knowledge in productive activities: the case of a Finnish dairy farm

Individuals and communities need 'living' environmental knowledge as their particular resource in order to develop their environmental practices and identities. Environmental knowledge can be defined as embedded explanatory, instrumental and evaluative knowledge, offering the 'why' and 'how' for the actors

Political ecology and the epistemology of social justice

Piers Blaikie’s writings on political ecology in the 1980s represented a turning point in the generation of environmental knowledge for social justice. His writings since the 1980s demonstrated a further transition in the identification of social justice by replacing a Marxist and eco-catastrophist epistemology with approaches influenced by critical realism, post-structuralism and participatory development. Together, these works demonstrated an important engagement with the politics of how environmental explanations are made, and the mutual dependency of social values and environmental knowledge. Yet, today, the lessons of Blaikie’s work are often missed by analysts who ask what is essentially political or ecological about political ecology, or by those who argue that a critical approach to environmental knowledge should mean deconstruction alone. This paper reviews Blaikie’s work since the 1980s and focuses especially on the meaning of ‘politics’ within his approach to political ecology. The paper argues that Blaikie’s key contribution is not just in linking environmental knowledge and politics, but also in showing ways that environmental analysis and policy can be reframed towards addressing the problems of socially vulnerable people. This pragmatic co-production of environmental knowledge and social values offers a more constructive means of building socially just environmental policy than insisting politics or ecology exist independently of each other, or believing environmental interventions are futile in a post-Latourian world

The nature and role of experiential knowledge for environmental conservation

Understanding the nature and role of experiential knowledge for environmental conservation is a necessary step towards understanding if it should be used and how it might be applied with other types of knowledge in an evidence-based approach. This paper describes the nature of experiential and expert knowledge. It then discusses the role of experiential knowledge as a complement to scientific knowledge and explains the interplay between experiential knowledge with conservation research and practice using a simple conceptual model of how individuals learn. There are five main conclusions: (1) because experiential knowledge will always play a role in decision-making, enhancing ability to learn from experiences (including research) will have a significant influence on the effectiveness of conservation outcomes; (2) while experiential knowledge is qualitatively very different from quantitative information, both are important and complementary; (3) some experiential knowledge can be expressed quantitatively, but experiential knowledge can be difficult to isolate as single facts or propositions and qualitative methods will therefore often be required to elicit experiential knowledge; (4) because each person's expertise is unique, when using experiential knowledge the extent of a person's experience and its relevance to a particular problem need to be specified; and (5) as with any form of knowledge, there are limitations to that derived from personal experience. Synthesis and communication of research is therefore essential to help prevent erroneous thinking and, where possible, experiential knowledge should be used in conjunction with other types of information to guide conservation actions.Publisher PDFPeer reviewe

Strategic Environmental Policy and the Accumulation of Knowledge

Recent political discussions about the possible advantages of first-mover behaviour in terms of environmental policy again called attention to the well-established controversy about the effects of environmental regulation on international competitiveness. Conventional theory claims that the trade-off between regulation and competitiveness will be negative while the revisionist view, also known as the Porter Hypothesis, argues for the opposite. Several previous attempts that analysed this quarrel by means of strategic trade game settings indeed support the former claim and conclude that, to increase a firm’s competitiveness, ecological dumping is the most likely outcome in a Cournot duopoly configuration. However, these results were derived from one period games in which so-called innovation offsets are unlikely to occur. The present paper considers a two-period model that includes an intertemporally growing firm-level knowledge capital. In doing so the accumulation of knowledge is modelled in a unilateral and a bilateral variant. It is shown that for both scenarios in period 1 the domestic government will set a higher emission tax rate compared to its foreign counterpart. Furthermore, we identify conditions for which the domestic tax rate will be set above the Pigouvian level in period 1 in both model variants.first-mover behaviour, Porter Hypothesis, strategic environmental policy, environmental regulation, international competitiveness

A Survey of Parental Knowledge of Asthma

The purpose of this study was to investigate the level of parents\u27 knowledge regarding asthma. Twenty-five parents of children who have asthma were interviewed during their child\u27s hospitalization for status asthmaticus. Adequate knowledge about environmental control and medication was noted in the majority of the subjects but over half were unable to explain the pathological changes which caused wheezeing. While most parents appear to have adequate knowledge of medications and environmental control on which to base their decisions about their child’s care there appears to be a need for more information regarding the pathophysiology

On the role of pre and post-processing in environmental data mining

The quality of discovered knowledge is highly depending on data quality. Unfortunately real data use to contain noise, uncertainty, errors, redundancies or even irrelevant information. The more complex is the reality to be analyzed, the higher the risk of getting low quality data. Knowledge Discovery from Databases (KDD) offers a global framework to prepare data in the right form to perform correct analyses. On the other hand, the quality of decisions taken upon KDD results, depend not only on the quality of the results themselves, but on the capacity of the system to communicate those results in an understandable form. Environmental systems are particularly complex and environmental users particularly require clarity in their results. In this paper some details about how this can be achieved are provided. The role of the pre and post processing in the whole process of Knowledge Discovery in environmental systems is discussed

Knowledge discovery from mining the association between H5N1 outbreaks and environmental factors

The global spread of highly pathogenic avian influenza H5N1 in poultry, wild birds and humans, poses a significant panzootic threat and a serious public health risk. An efficient surveillance and disease control system requires a deep understanding of their spread mechanisms, including environmental factors responsible for the outbreak of the disease. Previous studies suggested that H5N1 viruses occurred under specific environmental circumstances in Asia and Africa. These studies were mainly derived from poultry outbreaks. In Europe, a large number of wild bird outbreaks were reported in west Europe with few or no poultry infections nearby. This distinct outbreak pattern in relation to environmental characteristics, however, has not yet been explored. This research demonstrated the use of logistic regression analyses to examine quantitative associations between anthropogenic and physical environmental factors, and the wild bird H5N1outbreaks in Europe. A geographic information system is used to visualize and analyze the data. Our results indicate that the H5N1 outbreaks occur in wild birds in Europe under predictable environmental conditions, which are highly correlated with increased NDVI in December, decreased aspect and slope, increased minimum temperature in October and decreased precipitation in January. It suggests that H5N1 outbreaks in wild birds are strongly influenced by food resource availability and facilitated by the increased temperature and the decreased precipitation. We therefore deduce that the H5N1 outbreaks in wild birds in Europe may be mainly caused by contact with wild birds. These findings are of great importance for global surveillance of H5N1 outbreaks in wild birds

Repeated Disasters and Chronic Environmental Changes Impede Generational Transmission of Indigenous Knowledge

Indigenous coastal communities are interdependent with the environment and families are vulnerable to the environmental changes that disrupt culture, continuity, and livelihood. The purpose of this study was to elucidate meaning from shared cultural perceptions of experiencing repeated disasters and other environmental changes among a United States Indigenous coastal community. This study is part of a larger community- engaged study and reports results from phenomological semi-structured in-depth qualitative interviews (n=19). Participants were enrolled tribal members with a strong ethnic identity and earned a majority of their income from subsistence activities. The results highlight that discrimination, which is part of the broader context of historical oppression, has set the stage for heightened vulnerability in Indigenous communities. Indigenous families are highly connected to their place and environment, yet environmental changes (e.g. repeated disasters, chronic land loss, and climate change) creates barriers for many elder participants pass on traditional knowledge and lifeways to their grandchildren and future generations. Indigenous peoples’ relationship with the land is spiritual, cultural, and place-specific. Interruption of Indigenous Peoples’ ability to interact with the land acculturation, lack of self-determination and discrimination are contemporary forms of trauma

Climate-friendly technologies in the mobile air-conditioning sector: A patent citation analysis

The development of climate-friendly technologies and its diffusion across countries is of key importance to slow climate change. This paper considers technologies in the mobile air-conditioning (MAC) sector which is a major contributor of fluorinatedgreenhouse gas emissions. Using patents as an indicator of innovations and patent citations as a proxy for knowledge flows the inducement of new environmental and non-environmental technologies and its diffusion within and across countries and withinand across patent applicant- and firm-types is analyzed. We find that most environmental patents originate from Germany and the US and are filed by individuals rather than firms. Most knowledge flows take place within countries. Regarding cross-countryflows most environmental knowledge diffuses from French and German patents, which is likely to be a result of regulatory activities in Europe and intensified research on environmentally benign MAC systems. Yet, this exchange of knowledge is not very intensive and stable, so that the impact of EU regulations on US and Japanese patenting behaviour remains fairly weak.Environmental innovation, patent, count data models