Ethical considerations for community-based participatory research with Sami communities in North Finland

This study examines the perspectives of Sami community members and university researchers regarding the ethical considerations for engagement in Community-Based Participatory Research (CBPR) with Sami communities in northern Finland. Key informant interviews were conducted with Sami people from Finland who were exposed to or participated in research in their communities as well as with researchers who have conducted research with the Sami in Finland across diverse topics. Five themes were identified: establishing trust, research preparation, research comprehension, research ethics, and inclusion in research. The differences in participant perspectives were compared based on their community versus researcher roles. Our findings emphasize the need for (1) strategies to develop and maintain trust between Sami communities and researchers; (2) methods to bridge concepts of bias projected onto Sami communities and researchers by the others’ differing world views and beliefs about research; and (3) increased education in community-engaged methods for social and natural scientists working with Sami communities. This study supports the need for the development of formalized ethical protocols for conducting community-based engaged research with and for Sami people in Finland that ensure mutually beneficial research for all involved.     

湿地生态地球化学研究进展

湿地生态地球化学研究是湿地研究的核心内容之一, 是研究其物理过程、化学过程和生物过程及其相互关系以及这些过程与湿地功能的关系.回顾了近年来国内外湿地生态地球化学方面的研究成果,介绍了它的概念,并评述了湿地的生态功能、元素地球化学、生物地球化学、湿地模型和3S技术等新技术在湿地研究中的应用等方面的研究进展.提出了中国湿地生态地球化学研究的优先领域,应加强湿地基础理论研究及在湿地的演化、生态过程、界面过程、预测与评价、信息系统等方面的研究.     

Knowledge transfer between researchers and practitioners in SUCOZOMA

A primary aim of the SUCOZOMA research program has been the transfer of knowledge from the scientific community to research users. This paper describes the intentions and ambitions regarding knowledge transfer within the program, reflecting the aim of its financier, the Swedish Foundation of Strategic Environmental Research, but also a general trend within research policy. The study investigates the areas in which SUCOZOMA has actively tried to transfer knowledge, reaching out to management and different practitioners. Many examples of communication and participation of research users in the program are described. The paper also identifies the bottlenecks and limits to communication.     

Mapping Human Dimensions of Climate Change Research in the Canadian Arctic

This study maps current understanding and research trends on the human dimensions of climate change (HDCC) in the eastern and central Canadian Arctic. Developing a systematic literature review methodology, 117 peer reviewed articles are identified and examined using quantitative and qualitative methods. The research highlights the rapid expansion of HDCC studies over the last decade. Early scholarship was dominated by work documenting Inuit observations of climate change, with research employing vulnerability concepts and terminology now common. Adaptation studies which seek to identify and evaluate opportunities to reduce vulnerability to climate change and take advantage of new opportunities remain in their infancy. Over the last 5 years there has been an increase social science-led research, with many studies employing key principles of community-based research. We currently have baseline understanding of climate change impacts, adaptation, and vulnerability in the region, but key gaps are evident. Future research needs to target significant geographic disparities in understanding, consider risks and opportunities posed by climate change outside of the subsistence hunting sector, complement case study research with regional analyses, and focus on identifying and characterizing sustainable and feasible adaptation interventions.     

Perspectives and challenges in the future use of plant nutrients in tilled and mixed agricultural systems

Producing an adequate quantity of healthy food without polluting the environment is a serious challenge for future agriculture around the world. The Food 21 research program in Sweden has researched all aspects--economic, environmental, and social--of sustainable farming systems. This paper presents some of the research from that and other relevant international research programs that have focused on better nutrient-use efficiency, especially for nitrogen and phosphorus. It shows that a range of sustainable solutions to nutrient-use efficiency exists, some of which are complex but some very simple. Government policies, including subsidies; research and technology; and public acceptance of farming practices all combine to create these solutions. Participatory approaches to knowledge transfer are needed, in which scientists, policy makers, farmers, advisers, and consumers exchange information and together build sustainable farming systems.     

RECOTOX,a French initiative in ecotoxicology-toxicology to monitor,understand and mitigate the ecotoxicological impacts of pollutants in socioagroecosystems

RECOTOX is a cross-cutting initiative promoting an integrated research to respond to the challenges of monitoring, understanding, and mitigating environmental and health impacts of pesticides in agroecosystems. The added value of RECOTOX is to develop a common culture around spatial ecotoxicology including the whole chain of pressure-exposure-impact, while strengthening an integrated network of in natura specifically equipped sites. In particular, it promotes transversal approaches at relevant socioecological system scales, to capitalize knowledge, expertise, and ongoing research in ecotoxicology and, to a lesser extent, environmental toxicology. Thus, it will open existing research infrastructures in environmental sciences to research programs in ecotoxicology of pesticides.     

Knowledge domain and emerging trends of carbon footprint in the field of climate change and energy use: a bibliometric analysis

Carbon footprint (CF) research has attained tremendous popularity for improving the climate environment purposes. In particular, current energy use has been identified as the main cause of climate change. CF plays an irreplaceable role in managing energy use, reducing gas emissions, and improving climate change. The objective of this study was to review studies that have developed CF and to perform a bibliometric analysis using two key terms: “climate change” and “energy use”. From bibliometric analysis using CiteSpace and VOSviewer, it was possible to establish a knowledge map of cooperative network structure and research evolution. We are aiming to reveal the main logical chain of CF research leading to climate change, to make up for the lack of current literature, and provide research inspiration for researchers. The research findings mainly focus on four aspects. First, the relevant research began in 2008 and is in a state of continuous rise. Second, due to the law of research development and the prominence of practical problems, related research has experienced a stage from conceptual methods to specific problems. Third, China and the USA assume an important role in which international cooperation is the overall trend. Fourth, related research can be divided into CF algorithm research, ecological environment management research, and specific cross-industry fields. In addition, possible opportunities for change in related research are explored. It is also suggested that the integration of CF with other footprints, when energy use and environmental change are fully considered, may become an important future research trend by providing a more comprehensive environmental impact.

     

Reducing Risk in Hazardous Waste Management

Over the past several years, the Environmental Protection Agency has attempted to institutionalize an approach to its activities that is characterized by an active attempt to separate risk assessment from risk management activities. This approach, while not new in concept, has only been evolving at EPA for about four years. The Office of Research and Development, or ORD, has organized its research planning activities around this risk assessment-risk management concept. In order for the approach to succeed, it is necessary to develop the data and methodology necessary to undertake risk assessments both in the area of human health and ecology, and to develop methods to reduce those risks. Accordingly, we have organized our research planning into four major areas: Human Health Risk, Environmental or Ecological Risk, Exposure Assessment, and Risk Reduction. What I would like to do is outline briefly the breadth and diversity of EPA’s research program and the Agency’s research needs.     

富营养化淡水水体中微囊藻毒素的研究进展

微囊藻毒素（Microcystins,MCYSTs,MCs）为富营养化淡水水体中最常见的藻类毒素,从毒理学、环境科学、生物学及化学等方面对MCs的研究已有较多报道。本文综述了关于MCS在产生机理、毒理效应、分离检测方法和水处理过程中的去除方法等方面的研究进展,并对目前研究的不足提出了几点意见。     

Solving Problems in Social–Ecological Systems: Definition, Practice and Barriers of Transdisciplinary Research

Translating policies about sustainable development as a social process and sustainability outcomes into the real world of social–ecological systems involves several challenges. Hence, research policies advocate improved innovative problem-solving capacity. One approach is transdisciplinary research that integrates research disciplines, as well as researchers and practitioners. Drawing upon 14 experiences of problem-solving, we used group modeling to map perceived barriers and bridges for researchers’ and practitioners’ joint knowledge production and learning towards transdisciplinary research. The analysis indicated that the transdisciplinary research process is influenced by (1) the amount of traditional disciplinary formal and informal control, (2) adaptation of project applications to fill the transdisciplinary research agenda, (3) stakeholder participation, and (4) functional team building/development based on self-reflection and experienced leadership. Focusing on implementation of green infrastructure policy as a common denominator for the delivery of ecosystem services and human well-being, we discuss how to diagnose social–ecological systems, and use knowledge production and collaborative learning as treatments.     

Overview of endocrine disruptor research activity in the United States.

The issue of whether environmental contaminants are inducing adverse health effects in humans and wildlife via interaction with endocrine systems has gained increasing interest during the 1990s. Endocrine disruption is one of the highest priority research topics for the US EPA, and a detailed research strategy has been developed to guide the placement of resources over the next several years. To address the deficiency of testing guidelines in detecting and characterizing damage mediated by interaction with the endocrine system, EPA has issued new multi generation testing guidelines. The new endpoints for monitoring pubertal development, semen quality, and estrous cyclicity will better enable determination of the affected sex, target organ, and life stage following exposure throughout the life cycle. Another major area of effort within EPA is the development of an endocrine disruptor screening program in response to passage of the Food Quality Protection Act of 1996. The current status of these efforts is described. On the federal level, endocrine disruption is one of the five priority research areas for the Committee on the Environment and Natural Resources (CENR) within the Executive Office of President. The CENR has developed a framework to assess research needs for endocrine disruptors, inventoried existing efforts of the federal government (nearly 400 projects were identified as active in FY96), and prioritized additional research needs based upon the needs and gaps in current efforts. It is clear that a great deal of research is underway to clarify the validity of the endocrine disruptor hypothesis and to determine the breadth of chemicals that pose a risk to the endocrine system. The degree of forward research planning and coordination across many organizations should ensure that sufficient data will be available within the next few years to allow a rigorous weight of evidence evaluation that is needed to bring together diverse types of information to make informed decisions regarding risks to humans and wildlife.     

中国微生物絮凝剂的生产研究现状

微生物絮凝剂具有降解性能好、应用广泛、成本低、操作简单及不会导致二次污染等优点,正日益引起人们的广泛重视.综述了微生物絮凝剂的开发研究状况,系统介绍了微生物絮凝剂的培养条件、产絮凝微生物生长的影响因素以及中国目前利用废水生产微生物絮凝剂的现状,并指出了微生物絮凝剂生产的现存问题和发展方向.     

Towards a relational paradigm in sustainability research,practice, and education

Relational thinking has recently gained increasing prominence across academic disciplines in an attempt to understand complex phenomena in terms of constitutive processes and relations. Interdisciplinary fields of study, such as science and technology studies (STS), the environmental humanities, and the posthumanities, for example, have started to reformulate academic understanding of nature-cultures based on relational thinking. Although the sustainability crisis serves as a contemporary backdrop and in fact calls for such innovative forms of interdisciplinary scholarship, the field of sustainability research has not yet tapped into the rich possibilities offered by relational thinking. Against this background, the purpose of this paper is to identify relational approaches to ontology, epistemology, and ethics which are relevant to sustainability research. More specifically, we analyze how relational approaches have been understood and conceptualized across a broad range of disciplines and contexts relevant to sustainability to identify and harness connections and contributions for future sustainability-related work. Our results highlight common themes and patterns across relational approaches, helping to identify and characterize a relational paradigm within sustainability research. On this basis, we conclude with a call to action for sustainability researchers to co-develop a research agenda for advancing this relational paradigm within sustainability research, practice, and education.     

光催化水质净化反应器的研究进展

在全面分析国内外近 10年来光催化反应器的研究成果基础上 ,归纳出了光催化反应器设计的 3个主要因素 :传质速率、紫外辐射在反应器中的分布和光催化剂受光辐照的表面积 ,详细讨论了各类光反应器的结构与特征 ,并概述了太阳能光反应器的设计研究进展 ,最后提出了推进光催化反应器研究进程的建议。     

污水灌溉的研究进展

科学合理地利用污水灌溉,可以缓解日益紧张的水资源供需矛盾,充分利用污水的水肥资源,提高经济效益,保护生态环境.总结了国内外污水灌溉的发展概况和研究进展,包括污水灌溉对土壤理化特性的影响、对植物生长的影响以及对地下水的影响,并针对中国污水灌溉存在的问题,探讨了污水灌溉技术的发展方向.     

空气中多环芳烃的研究进展

介绍了国内对大气中气态,颗粒态ＰＡＨｓ的研究概况,室内外空气中ＰＡＨｓ污染与城市交通间的相关性,ＰＡＨｓ总量代表物,硝基ＰＡＨｓ及人体接触ＰＡＨｓ的生物指标。     

循环流化床锅炉燃烧城市生活垃圾的研究进展

城市生活垃圾(MSW)产量的与日俱增及环保要求的不断提高,使循环流化床(CFB)燃烧技术逐渐在MSW的回收和利用方面扮演越来越重要的角色.简要分析了国内外采用分类回收及综合利用、卫生填埋、堆肥和一般焚烧方法处理MSW的不足之处以及采用CFB燃烧技术的优越性,重点介绍了国内外采用CFB燃烧装置焚烧MSW的研究和应用现状,指出了目前存在的问题及努力的方向.采用CFB燃烧装置焚烧MSW关于SO2、NOx、CO排放的实验研究和运行结果令人满意,但对HCl、二恶英及重金属排放还需要进一步研究.试验及实际运行结果都表明,采用CFB燃烧装置对MSW进行焚烧处理是切实可行的,它将是未来解决MSW问题的重要手段.     

绿色荧光蛋白分子标记在环境微生物学研究中的应用

绿色荧光蛋白(green fluorescent protein,GFP)分子标记是现有遗传标记中最简单方便的一种方法，GFP及GFP突变体在微生物降解污染物、生物膜菌群构架、环境生态学和环境检测生物传感器等研究领域取得了很好的应用效果。     

The interactional role of globalization in tourism-CO2 nexus in South Asian countries

Environmental Science and Pollution Research - This research analyzes the impacts of tourism and globalization on CO2 emissions in South Asian countries. The annual data was converted into...