European journal of environmental sciences最新文献_第10页

Distribution, parasitoids and cyclic appearance of Russian wheat aphid Diuraphis noxia (Mordvilko, 1913) (Hemiptera, Aphididae) in Algeria 阿尔及利亚小麦蚜虫Diuraphis noxia (Mordvilko, 1913)(半翅目，蚜虫科)的分布、寄生蜂和周期形态

IF 0.8

European journal of environmental sciences Pub Date : 2016-12-10 DOI: 10.14712/23361964.2016.15

M. Laamari, S. Boughida, Halima Merouani

引用次数: 1

Effect of cyanobacterial peptides and proteins on coagulation of kaolinite 蓝藻多肽和蛋白质对高岭石凝固的影响

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European journal of environmental sciences Pub Date : 2016-12-10 DOI: 10.14712/23361964.2016.12

K. Novotná, M. Baresova, Lenka Čermáková, J. Načeradská, M. Pivokonský

引用次数: 0

Efflux of CO2 from soil in Norway spruce stands of different ages: A case study 挪威不同年龄云杉林分土壤中CO2的外排:一个案例研究

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European journal of environmental sciences Pub Date : 2016-12-10 DOI: 10.14712/23361964.2016.14

E. Darenová, T. Fabiánek, M. Pavelka

引用次数: 1

Treatment of pig farm effluents by aeration, struvite precipitation and filtration 曝气、鸟粪石沉淀及过滤法处理猪场污水

IF 0.8

European journal of environmental sciences Pub Date : 2016-12-10 DOI: 10.14712/23361964.2016.11

O. Lhotský, E. Sýkorová, T. Hudcová, A. Filipová, T. Cajthaml

{"title":"Treatment of pig farm effluents by aeration, struvite precipitation and filtration","authors":"O. Lhotský, E. Sýkorová, T. Hudcová, A. Filipová, T. Cajthaml","doi":"10.14712/23361964.2016.11","DOIUrl":"https://doi.org/10.14712/23361964.2016.11","url":null,"abstract":"These experiments were performed to verify the potential ways of treating pig farm effluents using aeration, struvite precipitation and filtration. MgCl2 brine was added as a source of magnesium for struvite precipitation. Following aeration, precipitated struvite was separated from the effluent by filtration through a compressed straw filter. The filter plus struvite can be composted to yield struvite-enriched compost. A series of 5 batch pilot-scale experiments (effluent volumes from 200–400 l) was carried out and laboratory tests on the same effluent were performed to validate the pilot-scale results. Following 24 hours of aeration the pH increased to from 8.5 to 9, providing good conditions for struvite precipitation. Filtration proved to be efficient for separating precipitated struvite and total suspended solids. The efficiency of orthophosphate phosphorus removal in the pilot system varied from 63 to 96%, ammonia nitrogen removal varied from 22 to 79%, but magnesium removal efficiency was low due to the high natural Mg concentration, suggesting that the addition of Mg might not be necessary. Chemical oxidation demand declined significantly as a result of very high bacterial activity and the treated effluent no longer had an unpleasant smell.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"6 1","pages":"73-82"},"PeriodicalIF":0.8,"publicationDate":"2016-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67041593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Are bark beetles responsible for droughts in the Šumava Mts.? A mini-review 树皮甲虫对Šumava山的干旱负有责任吗?一个原子力

IF 0.8

European journal of environmental sciences Pub Date : 2016-12-10 DOI: 10.14712/23361964.2016.16

Karolína Bílá

引用次数: 9

Road transport carbon emissions and forest sequestration capacity in the region of Athens before and after forest fires 雅典地区森林火灾前后道路运输碳排放和森林固存能力

IF 0.8

European journal of environmental sciences Pub Date : 2016-06-19 DOI: 10.14712/23361964.2016.4

P. Chatzimpiros, N. Roumelioti, Anna Zamba, K. Hadjibiros

{"title":"Road transport carbon emissions and forest sequestration capacity in the region of Athens before and after forest fires","authors":"P. Chatzimpiros, N. Roumelioti, Anna Zamba, K. Hadjibiros","doi":"10.14712/23361964.2016.4","DOIUrl":"https://doi.org/10.14712/23361964.2016.4","url":null,"abstract":"One important component of the urban contribution to carbon dioxide atmospheric emissions is road transport. Carbon dioxide (CO2) emissions from urban road transport in the centre of Athens recorded over a period of five years (2000–2005) are compared with the carbon sequestration capacity of regional forests, prior to and after the devastating forest fires in Attica in 2007 and 2009, which is the administrative region of Athens. The comparison of carbon flow reveals two complementary aspects of the same socio-environmental issue: persistent sources versus weakening sinks for CO2 within a mixed (urban and rural) setting. Road transport emissions are calculated bottom-up using traffic data from in-situ measurements along segments of main roads. The sequestration capacity of forests is estimated by combining satellite images of changes in land cover with literature values of biomass growth rates. Over the study period, the per capita CO2 emissions averaged 0.72 t CO2/cap/year, which is four times higher than the sequestration capacity of forests before and six times higher after the fires. This imbalance highlights the inadequacy of the local carbon sink. Although there is no biogeochemical need to neutralise carbon budgets locally, defining the CO2 flows from urban activities and local ecosystems is likely to raise awareness and promote global environmental sustainability. The results are compared with top-down estimates of CO2 emissions at a regional scale, where suburban areas are dominant, and the differences are discussed in the light of local socioeconomic factors.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"6 1","pages":"18-24"},"PeriodicalIF":0.8,"publicationDate":"2016-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67042286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Involving decision-makers in the transformation of results into urban sustainability policies 让决策者参与将成果转化为城市可持续性政策的过程

IF 0.8

European journal of environmental sciences Pub Date : 2016-06-19 DOI: 10.14712/23361964.2016.2

E. Feleki, C. Vlachokostas, C. Achillas, N. Moussiopoulos, Alexandar V. Michailidou

{"title":"Involving decision-makers in the transformation of results into urban sustainability policies","authors":"E. Feleki, C. Vlachokostas, C. Achillas, N. Moussiopoulos, Alexandar V. Michailidou","doi":"10.14712/23361964.2016.2","DOIUrl":"https://doi.org/10.14712/23361964.2016.2","url":null,"abstract":"Mind mapping tools are used to stimulate thinking about sustainability and define its significance for urban planning. Such tools are based on keywords that are identified and structured through dialogue-based procedures. The approach can be used also for switching between highlighting sectorial aspects, such as territorial management and urban design, social and economic cohesion and cross-sectorial aspects, such as sustainable mobility and energy efficiency. This paper emphasizes a structured dialogue with desicion-makers at national, regional and local levels, aimed at identifying what decision-makers really need to decide and the key barriers to the implementation of existing urban sustainability tools. This study was organized in four discrete steps. Initially, what EU urban sustainability projects can deliver (studies, methodologies, tools, policies, etc.) was identified. The deliverables were evaluated against certain criteria and categorized into cross-cutting aspects (territorial management and urban design, social and economic cohesion) and sectorial aspects (sustainable mobility, energy efficiency). The structured dialogue was implemented in parallel with the evaluation of the deliverables in order to match them with decision-makers’ needs, priorities and expectations. The ultimate goal was to develop and make available an operational Decision Support System (DSS) for public Authorities and urban planners, which combines their needs, priorities and expectations (structured dialogue results) with existing deliverables, developed within the framework of EU projects that up to now have had a low transferability and applicability rate.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"18 1","pages":"7-10"},"PeriodicalIF":0.8,"publicationDate":"2016-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67042384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Characterization of carbofuran bound residues and the effect of ageing on their distribution and bioavailability in the soil of a sugar beet field in north-western Morocco 摩洛哥西北部甜菜田土壤中呋喃结合残留物的表征及其老化对其分布和生物利用度的影响

IF 0.8

European journal of environmental sciences Pub Date : 2016-06-19 DOI: 10.14712/23361964.2016.9

M. Benicha, R. Mrabet, A. Azmani

{"title":"Characterization of carbofuran bound residues and the effect of ageing on their distribution and bioavailability in the soil of a sugar beet field in north-western Morocco","authors":"M. Benicha, R. Mrabet, A. Azmani","doi":"10.14712/23361964.2016.9","DOIUrl":"https://doi.org/10.14712/23361964.2016.9","url":null,"abstract":"This study was undertaken to investigate distribution, fractionation, bioavailability and remobilization characteristics of bound soil-aged carbofuran and the effect of ageing in clay soil in a typical field of sugar beet at Loukkos in northwest Morocco. Results indicate that initially there were high levels of bound residues (BR) in the humin fraction, which decreased with incubation time and ageing of the BR. While in the fulvic and humic acid fractions, the amount of BR increased with the ageing of the BR and occurred predominantly (60%) in the fulvic acid fraction. The possibility of the mineralization and release of BR with ageing was studied using fresh soil and an incubation period of 90 days. The results indicate that the ageing of the residues have a great influence on the remobilization and mineralization rates of carbofuran BR; 9.45 to 14.90% of the total BR was released as extractable residues, and 1.95 to 4.15% was mineralized depending on the age of the residues in soil and the soil-aged carbofuran BR. The incorporation of the residues in the humin fraction is considered to be a threat to the environment. On the other hand, the clear prevalence of residues in the fulvic and humic acid fractions, may have an important effect on their bioavailability and movement in soil. Moreover, the re-extractability of BR could pose a potential environmental risk. Consequently, the BR remobilized must be taken into account when assessing for registration processes the environmental risk of pesticides persisting in soils.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"6 1","pages":"57-63"},"PeriodicalIF":0.8,"publicationDate":"2016-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67042561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Integration of LUTI models into Sustainable Urban Mobility Plans (SUMPs) 将路堤模型整合到可持续城市交通计划(SUMPs)中

IF 0.8

European journal of environmental sciences Pub Date : 2016-06-19 DOI: 10.14712/23361964.2016.3

N. Gavanas, G. Pozoukidou, E. Verani

{"title":"Integration of LUTI models into Sustainable Urban Mobility Plans (SUMPs)","authors":"N. Gavanas, G. Pozoukidou, E. Verani","doi":"10.14712/23361964.2016.3","DOIUrl":"https://doi.org/10.14712/23361964.2016.3","url":null,"abstract":"A literature review indicates that there is an increasing number of Land Use/Transport Interaction (LUTI) models being used in policy analysis and support of urban land use, transport and environmental planning. In this context, LUTI models are considered to be useful for the development of scenarios during the preparatory stage of Sustainable Urban Mobility Plans (SUMPs). A SUMP can be defined as a strategic planning framework, proposed by the European Commission, for planning and design of an urban multimodal transport system, which combines multi-disciplinary policy analysis and decision making. The objective of a SUMP is to achieve sustainable urban mobility, i.e. accessibility for all, safety and security, reduction in emissions and energy consumption, efficient and cost-effective transport and an improvement in the urban environment. Based on the overall conceptual and methodological framework of LUTI models (Geurs and van Wee 2004), the scope of the proposed research is to fully integrate a LUTI model into a contemporary transport planning framework and, more specifically, into the SUMP structure. This paper focuses on the configuration of the integration pattern, according to which a LUTI model may evolve and interact with the planning process throughout the eleven elements of the SUMP, as well as the evaluation of the benefits and drawbacks from the implementation of the proposed pattern for the enhancement of SUMP and overall promotion of sustainable urban planning.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"6 1","pages":"11-17"},"PeriodicalIF":0.8,"publicationDate":"2016-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67042093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

PASSIVE SAMPLING OF PHARMACEUTICALS AND PERSONAL CARE PRODUCTS IN AQUATIC ENVIRONMENTS 水生环境中药品和个人护理产品的被动取样

IF 0.8

European journal of environmental sciences Pub Date : 2016-06-19 DOI: 10.14712/23361964.2016.8

Z. Křesinová, K. Petrů, O. Lhotský, T. Rodsand, T. Cajthaml

引用次数: 13