Global Nest Journal最新文献_第8页

FEASIBILITY EVALUATION OF A BIODIESEL PLANT FED BY RECYCLED EDIBLE OILS COMPARING TWO ALTERNATIVE PRODUCTION TECHNOLOGIES 以再生食用油为原料的生物柴油厂可行性评估，比较两种替代生产技术

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2014-01-01 DOI: 10.30955/gnj.001261

M. Korakaki, D. Georgakellos

引用次数: 2

SUSTAINABILITY STUDY OF BIODIESEL FROM Acrocomia totai 鹿角藻生物柴油的可持续性研究

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2014-01-01 DOI: 10.30955/gnj.001348

M. Lapuerta, R. Ruiz, Y. Lechón, J. J. Hernández, F. Sa, G. Sanmiguel

引用次数: 1

Effect of the land use change characteristics on the air pollution patterns above the greater Athens area (GAA) after 2004 2004年以后大雅典地区土地利用变化特征对空气污染格局的影响

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-06-01 DOI: 10.30955/gnj.001035

K. Fameli, V. Assimakopoulos, V. Kotroni, A. Retalis

{"title":"Effect of the land use change characteristics on the air pollution patterns above the greater Athens area (GAA) after 2004","authors":"K. Fameli, V. Assimakopoulos, V. Kotroni, A. Retalis","doi":"10.30955/gnj.001035","DOIUrl":"https://doi.org/10.30955/gnj.001035","url":null,"abstract":"The Attica Peninsula has experienced the rapid expansion of the Athens urban area, prior to the Athens 2004 Olympics. As a result, the distribution of pollutant sources and emission patterns has changed with a subsequent effect on the distribution of photochemical pollutants and aerosols. The purpose of the present work is to perform a comparative study of the land u se changes in the rapidly developing Attica Peninsula including the Greater Athens Area (GAA) before and after 2004, the year that the Olympic Games took place, as well as of the effect of these changes on the respective pollutant distribution profiles. Th e land use data were provided by USGS Global Land Use/Land Cover version 2.0 Database and the updating process was fulfilled with the help of a satellite image. The area was divided into cells using a spatial resolution of 5x5 km 2 . Results showed that theurban grid has expanded considerably the past fifteen years while a great shift of population has been made to the eastern area of Attica. Also, new towns were created while others expanded and many factories moved out of the center of the city of Athens. Moreover, the forest land has decreased considerably in the Attica Peninsula either by continuous and extended fires or by the residential burst. The Comprehensive Air Quality Model with extensions (CAMx) was used in order to estimate O 3distribution durin g a recorded pollution episode. Results revealed that land use changes affected slightly the O 3 concentrations and the development of a new emission","PeriodicalId":55087,"journal":{"name":"Global Nest Journal","volume":"15 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2013-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69259472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Comparison of naturally prepared coagulants for removal of COD and color from textile wastewater. 天然混凝剂去除纺织废水中COD和色度的比较。

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.001002

Himanshu Patel, R. Vashi

引用次数: 46

Public attitudes and environmental impacts of wind farms: a review. 公众态度和风力发电场对环境的影响:综述。

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.000932

M. Karydis

引用次数: 23

'Soft' shore protection by a beach drain system 海滩排水系统的“软”海岸保护

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.000627

Theofanis Karampas, D. Ioannidis

引用次数: 2

Removal of natural organic matter from groundwater using Fenton's process 用芬顿法从地下水中去除天然有机物

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.000707

B. Kalajdžić, M. Habuda-Stanić, Ž. Romić, M. Kuleš

{"title":"Removal of natural organic matter from groundwater using Fenton's process","authors":"B. Kalajdžić, M. Habuda-Stanić, Ž. Romić, M. Kuleš","doi":"10.30955/gnj.000707","DOIUrl":"https://doi.org/10.30955/gnj.000707","url":null,"abstract":"Groundwater in the area of eastern Croatia contains increased concentrations of organic compounds, primarily natural organic matter (NOM). Organic compounds in water become a problem in drinking water treatment, especially during water disinfection with chlorine, when harmful disinfection by-products like trihalomethanes appear. Therefore, the removal of disinfection by-products (DBP)precursors gains high importance. This paper deals with the efficiency of NOM removal from groundwater by the Fenton’s process and its influence on trihalomethane formation potential (THMFP). In this research performance of Fenton process at conditions close to conditions of natural groundwater was investigated. pH value was not decreased under 4.5 and attempt was done to perform Fenton’s process at natural iron concentration in groundwater of town Osijek area. Once optimized, process achieved about 50% removal of TOC(2.5 mM H2O2 ; 0.1 mM Fe2+ ; pH 4.5) and decrease of THMFP (A254/A203)for about 70% (5mM H2O2 ; 0.1 mM Fe2+ ; pH 4.5). Under adequate conditions Fenton's process could be successfully used for the removal of organic contaminants from groundwater.","PeriodicalId":55087,"journal":{"name":"Global Nest Journal","volume":"15 1","pages":"13-20"},"PeriodicalIF":1.1,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69258442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Photocatalytic treatment of textile dyehouse effluents with simulated and natural solar light 模拟和自然太阳能光催化处理纺织印染废水

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.000914

E. Chatzisymeon, C. Petrou, D. Mantzavinos

{"title":"Photocatalytic treatment of textile dyehouse effluents with simulated and natural solar light","authors":"E. Chatzisymeon, C. Petrou, D. Mantzavinos","doi":"10.30955/gnj.000914","DOIUrl":"https://doi.org/10.30955/gnj.000914","url":null,"abstract":"In the present study, the photocatalytic treatment of two synthetic textile dyehouse effluents was investigated. The first synthetic effluent (SE1) is a Remazol Black B aqueous solution, while the second one (SE2) is an aqueous mixture of sixteen dyes and auxiliary chemicals that are usually employed in the textile industry. Various illumination sources were studied, while emphasis was given on the use of simulated and natural solar light. Results indicated that the use of solar irradiation can constitute an advantageous treatment strategy, due to its energy efficient and environmentally friendly operation, for textile dyehouse effluents. Specifically, it was observed that total decolorization and mineralization of SE1 occurred after about 120 min and 300 min, respectively, in the presence of at least 2 g L TiO2, under natural sunlight. On the other hand, total decolorization of SE2 was achieved only after 300 min of photocatalytic treatment, while COD removal practically remained unchanged, at about 20%, regardless the applied operating parameters, due to the presence of other organic and inorganic substances. Furthermore, it was found that process efficiency was significantly affected by the catalyst loading.","PeriodicalId":55087,"journal":{"name":"Global Nest Journal","volume":"15 1","pages":"21-28"},"PeriodicalIF":1.1,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69258717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Evaluation of different thermal conditions based on thi under different kind of tree types - as a specific case in ata botanic garden in eastern Turkey. 基于此对不同树种下不同热条件的评价——以土耳其东部一个植物园为例。

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.000926

M. Irmak, S. Yılmaz, H. Yılmaz, Serkan Özer, S. Toy

{"title":"Evaluation of different thermal conditions based on thi under different kind of tree types - as a specific case in ata botanic garden in eastern Turkey.","authors":"M. Irmak, S. Yılmaz, H. Yılmaz, Serkan Özer, S. Toy","doi":"10.30955/gnj.000926","DOIUrl":"https://doi.org/10.30955/gnj.000926","url":null,"abstract":"Outdoor recreation is an important issue for people living in areas where they face problems caused by harsh climatic features like the city of Erzurum. The aim of this study was to determine the favourable features of tree species, which can grow in the city, for human bioclimatic comfort conditions. For this ai m, measurements of climatic elements (temperature, humidity, and wind) were carried out under different tree canopies in the Ataturk University Ata Botanic Garden in July and August 2008. For the calculation of bioclimatic conditions, one of the most widel y used indices, THI (Thermo hygrometric Index) was used based solely on the data of clear and calm days during the measurement period. From the results of the study, it was found that the canopy of Scotch pine trees can provide the most comfortable environ ment by increasing human thermal condition by 5.1 %, followed by Silver birch trees by 3.8 % which increased human thermal condition when compared to open space while mixed canopy did not give the respective results. Some suggestions about the use of plantmaterials in recreational areas are presented .","PeriodicalId":55087,"journal":{"name":"Global Nest Journal","volume":"15 1","pages":"131-139"},"PeriodicalIF":1.1,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69259302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

ASSESSMENT OF SURFACE OZONE VARIABILITY IN AN URBAN COASTAL AREA AT THE EASTERN MEDITERRANEAN 东地中海城市沿海地区地表臭氧变率的评估

IF 1.1 4区环境科学与生态学

Global Nest Journal Pub Date : 2013-01-01 DOI: 10.30955/gnj.001034

G. Proias, I. Larissi, K. Moustris, P. Nastos, A. Paliatsos

引用次数: 2