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341.
María Teresa García-Álvarez Isabel Soares 《Environment, Development and Sustainability》2018,20(1):83-108
Sustainable consumption and production policies have been developed by the EU as part of the United Nations 10-year framework programme on sustainable consumption and production. In this context, the study of energy consumption and production patterns might be especially relevant as the importance of energy input. This paper develops the Sustainable Energy Market Aggregated Index in the EU-28 that provides information about the achieved effects of sustainable consumption and production policies on energy efficiency, energy dependence, generation mix based on clean production technologies and competitive market structure. The results suggest that Denmark, Sweden, UK, Italy, the Netherlands have the better scores. Reinforcing measures are proposed for member states with the lowest results (Slovakia, Luxembourg, Estonia, Czech Republic and Belgium) in order to move towards more competitive energy markets. 相似文献
342.
Sónia Almeida Neves António Cardoso Marques José Alberto Fuinhas 《Environment, Development and Sustainability》2018,20(1):23-40
There are numerous challenges that evaluators face when determining the success of urban climate resilience initiatives (e.g., how to attribute impacts to initiatives). Fortunately, a growing body of literature—much of it dealing with climate change adaptation—has emerged which can help address these challenges. This narrative review of academic and grey literature reviews various monitoring and evaluation methods that can assess the inputs, processes, outputs, outcomes, and impacts that result from climate resilience planning and action. Since there is no commonly accepted monitoring and evaluation approach, the literature stresses the importance of acknowledging the context in which resilience is being evaluated, in order to ensure that appropriate methods are chosen. This context includes the ways that the resilience framework and definition chosen for a project constrain and determine the monitoring and evaluation approaches which can be adopted. As a result of this, a blend of quantitative and qualitative approaches is often recommended, with sufficient evidence suggesting that qualitative approaches (e.g., outcome harvesting) are essential. Nuanced approaches to monitoring and evaluation give evaluators additional means of reporting progress, and of demonstrating success, which is especially important as cities begin to implement resilience initiatives in the coming years. 相似文献
343.
Walter Nei Lopes dos Santos Samuel Marques Macedo Sofia Negreiros Teixeira da Rocha Caio Niela Souza de Jesus Dannuza Dias Cavalcante Vanessa Hatje 《Environmental monitoring and assessment》2014,186(8):5027-5032
This work proposes a procedure for the determination of total selenium content in shellfish after digestion of samples in block using cold finger system and detection using atomic fluorescent spectrometry coupled hydride generation (HG AFS). The optimal conditions for HG such as effect and volume of prereduction KBr 10 % (m/v) (1.0 and 2.0 ml) and concentration of hydrochloric acid (3.0 and 6.0 mol L?1) were evaluated. The best results were obtained using 3 mL of HCl (6 mol L?1) and 1 mL of KBr 10 % (m/v), followed by 30 min of prereduction for the volume of 1 mL of the digested sample. The precision and accuracy were assessed by the analysis of the Certified Reference Material NIST 1566b. Under the optimized conditions, the detection and quantification limits were 6.06 and 21.21 μg kg?1, respectively. The developed method was applied to samples of shellfish (oysters, clams, and mussels) collected at Todos os Santos Bay, Bahia, Brazil. Selenium concentrations ranged from 0.23?±?0.02 to 3.70?±?0.27 mg kg?1 for Mytella guyanensis and Anomalocardia brasiliana, respectively. The developed method proved to be accurate, precise, cheap, fast, and could be used for monitoring Se in shellfish samples. 相似文献
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Mark A. K. Gillespie Matthias Alfredsson Isabel C. Barrio Joe Bowden Peter Convey Stephen J. Coulson Lauren E. Culler Martin T. Dahl Kathryn M. Daly Seppo Koponen Sarah Loboda Yuri Marusik Jonas P. Sandstrm Derek S. Sikes Jozef Slowik Toke T. Hye 《Ambio》2020,49(3):704-717
The terrestrial chapter of the Circumpolar Biodiversity Monitoring Programme (CBMP) has the potential to bring international multi-taxon, long-term monitoring together, but detailed fundamental species information for Arctic arthropods lags far behind that for vertebrates and plants. In this paper, we demonstrate this major challenge to the CBMP by focussing on spiders (Order: Araneae) as an example group. We collate available circumpolar data on the distribution of spiders and highlight the current monitoring opportunities and identify the key knowledge gaps to address before monitoring can become efficient. We found spider data to be more complete than data for other taxa, but still variable in quality and availability between Arctic regions, highlighting the need for greater international co-operation for baseline studies and data sharing. There is also a dearth of long-term datasets for spiders and other arthropod groups from which to assess status and trends of biodiversity. Therefore, baseline studies should be conducted at all monitoring stations and we make recommendations for the development of the CBMP in relation to terrestrial arthropods more generally. 相似文献
348.
The European Union directive for electric and electronic waste, published in 2003, enforced all European countries to meet some targets concerning the recycling and recovery of these products. This directive was transposed to the Portuguese legislation in 2004. Following this, a group of EEE producers set up an organization (Amb3e) whose mission was to design and manage a nationwide recovery network for WEEE, which will be the subject matter of this work. A generic MILP model is proposed to represent this network, which is applied to its design and planning, where the best locations for collection and sorting centres are chosen simultaneously with the definition of a tactical network planning. Several analyses are performed to provide further insights regarding the selection of these alternative locations. The results gave support to the company strategic expansion plans for a high number of centres to be opened and to their location near the major WEEE sources. 相似文献
349.
Koengkan Matheus Santiago Renato Fuinhas José Alberto Marques António Cardoso 《Environmental Economics and Policy Studies》2019,21(4):507-532
Environmental Economics and Policy Studies - The impact of financial openness on environmental degradation, mainly via carbon dioxide emissions, was investigated for a panel of 21 Latin American... 相似文献
350.
Assessing the removal of pharmaceuticals and personal care products in a full-scale activated sludge plant 总被引:2,自引:2,他引:0
Salgado R Marques R Noronha JP Carvalho G Oehmen A Reis MA 《Environmental science and pollution research international》2012,19(5):1818-1827