Governance via persuasion: environmental NGOs and the social licence to operate

The ‘social licence to operate’ (SLO) concept is increasingly associated with environmental activism in nations with prominent resource extractive industries. Environmental non-governmental organisations (ENGOs) deploy it as a campaigning strategy to contest corporate activity, in particular, the environmental sustainability of existing or planned commercial projects. Drawing on two prominent Australian ENGO campaigns – against Seafish Tasmania’s Abel Tasman vessel and Tassal’s proposed fish farm operations on Tasmania’s east coast – the SLO strategy is assessed in the context of the governance literature, arguing that it constitutes ‘governance via persuasion’, a mode that incorporates appeals to normative values. Australian SLO campaigns are primarily directed at the state, promoting opportunities for ENGOs to shape reviews and revisions to environmental regulation alongside governmental and corporate actors. SLO campaigns are therefore a contemporary expression of environmental strategies seeking regulatory change in contrast to ENGO-led private governance initiatives that often bypass the state.     

Sea-Level Rise in Public Science Writing: History,Science and Reductionism

Sea-level rise is a dramatic effect of climate change, with profound implications for societies around the world. In the past few years, a rush of literary non-fiction books have appeared that aim to explain the threat of rising seas to the public. This paper critiques how sea-level rise is framed in many of those books, on two accounts. First, anthropogenic sea-level change is frequently framed by accounts of natural variations of sea level in earth history, focusing on geological rather than societal processes. Second, single and sudden floods are often used to exemplify sea-level rise in ways that draw attention away from incremental environmental change in favour of fast-paced but de-contextualized events. The paper argues that both these frames de-politicize sea-level rise and may steer public understanding and discussion away from relevant social, cultural, and ethical considerations. As examples of climate reductionism, these depictions may obstruct rather than facilitate appropriate negotiations in response to predicted sea-level rise.     

Knowledge,experience and the circus: academic perspectives on the processes of communicating the environmental and health impacts of electric vehicles

The translation of research findings into public realms has important implications for alternative technologies, such as electric vehicles (EVs). Much existing science communication research focuses on the agency of different publics in processes of scientific knowledge uptake. This study uses research related to the environmental and health impacts of EVs as a case study to explore how the individual agency of academic researchers can influence communication. Challenges to communication and opportunities to enhance the agency of researchers to engage in public dialogue are identified, with a focus on academics at different stages of their careers. This paper proposes a new way of understanding how these individualised nuances impact the communication of a particular researcher’s findings. These nuances are built through the researcher’s agency; a construct of their past experiences, professional and personal relationships with other actors and previous practices of communicating to publics. Communication models have previously concentrated on the heterogeneity of other actors and publics with the huge assumption that academics work consistently, homogenously, in a neutral way to the benefit of society. EVs were chosen as an appropriate case study as they are a contemporary technology that relies on the communication of knowledge and the public understanding of this knowledge to cater for future needs. The responses elicited from the interviews highlight the individual geographies of knowledge. Hence, a reflexive understanding of their role as an individual can provide valuable insights into how a researcher may distribute knowledges more effectively in their geographies to publics     

On the Role of Spatial,Temporal, and Climatic Forces on Stream Sediment Loading from Rural and Urban Ecosystems

In this study, we characterize the greatest sediment loading events by their sediment delivery behavior; dominant climate, watershed, and antecedent conditions; and their seasonal distribution for rural and urban land uses. The study area is Paradise Creek Watershed, a mixed land use watershed in northern Idaho dominated by saturation excess processes in the upstream rural area and infiltration excess in the downstream urban area. We analyzed 12 years of continuous streamflow, precipitation, and watershed data at two monitoring stations. We identified 137 sediment loading events in the upstream rural section of the watershed and 191 events in the downstream urban section. During the majority of these events conditions were transport limited and the sediment flush occurred early in the event, generally in the first 20% of elapsed event time. Statistical analysis including two dozen explanatory variables showed peak discharge, event duration, and antecedent baseflow explained most of the variation in event sediment load at both stations and for the watershed as a whole (R² = 0.73‐0.78). In the rural area, saturated soils combined with spring snowmelt in March led to the greatest loading events. The urban area load contribution peaked in January, which could be a re‐suspension of streambed sediments from the previous water year. Throughout the study period, one event contributed, on average, 33% of the annual sediment load but only accounted for 2% of the time in a year.     

Learning for sustainability through CIDA's “Community-based pest management in Central American agriculture” project: a deliberative,experiential and iterative process

Community-based approaches to environmental management provide opportunities for public engagement in local decision-making processes. This qualitative case study examines learning as resulted from participation in CIDA's “Community-based pest management in Central American agriculture” project. Outcomes include learning about alternative farming practices, human and natural environments, and safer pesticide use. Many participants learnt how to work more effectively with rural communities. For some, this changed their perspective about life and their role in society. Activities that fostered learning outcomes, including sustainability-related outcomes, were: planning and implementing project activities, experimenting on farm demonstration plots, participating in outreach workshops, and students doing rural practica. The learning process, involving international university collaborators and rural participants, is analyzed particularly as it relates to cultural context, collective action, and sustainability. Findings affirm that how the public participates in environmental management decisions influences the breadth and depth of learning outcomes; practical and policy implications are discussed.     

Evaluation of Noise Pollution in Urban Parks

The present study provides an evaluation of noise pollution in six Urban Parks located in the city of Curitiba, Brazil. Equivalent noise levels (L _eq) were measured in 303 points (each point measured during 3 min) spread throughout the Parks. Measured values were confronted with local legislation (Law 10625) allowed limits, and the Parks were thus classified as “acoustically polluted or unpolluted”. Measured values were also evaluated according to international legislation: Decree no. 12 of the City Council of Rome, DIN 18005 for German cities, the World Health Organization, and the United States Environmental Protection Agency. Urban parks in the downtown area of Curitiba, surrounded by roads of heavy traffic and in the midst of intense commercial activities, do not satisfy any of the standards used. The most noise-polluted parks in Curitiba were the Public Walk Park and the Botanical Garden Park, with measured L _eq of 64.8 dB(A) and 67 dB(A).     

Telemetric System for Hydrology and Water Quality Monitoring in Watersheds of Northern New Mexico, Usa

This study utilized telemetric systems to sample microbes and pathogens in forest, burned forest, rangeland, and urban watersheds to assess surface water quality in northern New Mexico. Four sites included remote mountainous watersheds, prairie rangelands, and a small urban area. The telemetric system was linked to dataloggers with automated event monitoring equipment to monitor discharge, turbidity, electrical conductivity, water temperature, and rainfall during base flow and storm events. Site data stored in dataloggers was uploaded to one of three types of telemetry: 1) radio in rangeland and urban settings; 2) a conventional phone/modem system with a modem positioned at the urban/forest interface; and 3) a satellite system used in a remote mountainous burned forest watershed. The major variables affecting selection of each system were site access, distance, technology, and cost. The systems were compared based on operation and cost. Utilization of telecommunications systems in this varied geographic area facilitated the gathering of hydrologic and water quality data on a timely basis.     

考虑救援时效的化工园区应急物资储备站点选址模型研究

针对化工园区的应急物资储备站点选址问题,在同时考虑经济因素以及救援效果的基础上,建立了多目标覆盖选址模型,同时引入了应急救援时效函数,以反映物资运输时间对救援效果的影响.最后将模型应用于江苏省南部的化工园区应急物资储存站点的选址问题进行算例分析,使用NSGA-II算法对模型进行求解,并采用TODIM法对得到的帕累托最优...     

便携式XRF土壤重金属检测仪在环境应急监测中的应用探讨

系统评估了便携式XRF重金属检测仪的精密度、准确度及测定影响因素,开展了该方法测定土壤中Cu、Zn、As、Pb、Cr与国标分析方法的系统比对。结果表明:上述5种元素的方法检出限为5.7 mg/kg~16.0 mg/kg,土壤标准样品测定6次结果的RSD为1.0%~4.7%,Zn、Pb和As测定结果的相对误差10%;与国标法相比,便携式XRF重金属检测仪测定Cu、Zn、As、Pb的准确度较好,测定Cr的准确度波动较大。将该方法用于应急污染事故监测,可迅速锁定污染物及污染区域,实现野外分析的预判。     

不明水质污染事故排查案例分析

南京市六合区通江河发生大面积水质变浑浊现象,污染来源不明,直接进入长江,威胁下游饮用水安全。通过不断调整污染筛查方案,最终锁定污染因子及污染源头,为有效应对措施提供了科学准确的监测数据。通过此次事故得到启示,因为环境事故的复杂性,对监测人员的综合分析判断能力提出了新的更高的要求。