发布求助
文献互助 智能选刊 最新文献

Structure and Environment最新文献

筛选
英文 中文
A Study of Thermal Comfort at Kielce University of Technology Kielce工业大学热舒适研究
Structure and Environment Pub Date : 2020-09-01 DOI: 10.30540/sae-2020-013
N. Krawczyk, A. Kapjor
{"title":"A Study of Thermal Comfort at Kielce University of Technology","authors":"N. Krawczyk, A. Kapjor","doi":"10.30540/sae-2020-013","DOIUrl":"https://doi.org/10.30540/sae-2020-013","url":null,"abstract":"Abstract The article presents the research of thermal comfort based on the Fanger model. The research was conducted in three educational rooms. The study involved 98 people whose age is between 19 and 23 years old. The study consisted in measuring the parameters of the thermal environment. During the research, students completed surveys regarding the thermal sensation. On the basis of the research, the predicted mean vote PMV score and the predicted percentage of dissatisfied PPDs were determined. This made it possible to compare the assessment of respondents with those indicated according to the standard, which showed that the Fanger model does not reflect the results of the respondents. The best solution will be to modify the Fanger model.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127223456","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: 3
Estrogen Removal from Wastewater 废水中雌激素的去除
Structure and Environment Pub Date : 2020-09-01 DOI: 10.30540/sae-2020-014
Agnieszka Grdulska, R. Kowalik
{"title":"Estrogen Removal from Wastewater","authors":"Agnieszka Grdulska, R. Kowalik","doi":"10.30540/sae-2020-014","DOIUrl":"https://doi.org/10.30540/sae-2020-014","url":null,"abstract":"Abstract Currently, a significant problem of water and sewage management is the presence of human hormones, especially estrogens and progestagens, consumed by women in contraceptives and then excreted from the body. While other drugs are used by a small part of the population and rather sporadically, hormonal contraception is used by a large number of women, which contributes to their high concentration in sewage. Even relatively low estrogen concentrations (compared to other drugs) can have harmful effects on the body, disturbing the hormonal balance and leading to various endocrine disorders. In this paper the types of individual estrogen groups were characterized. Next, different methods of their removal from wastewater were presented. The parameters of estrogen removal efficiency depend on which parameters. Next, the effectiveness of each method was compared, also taking into account economic aspects. The work was summarized with appropriate conclusions.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117134689","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: 3
Some Methodological Principles of the Architectural Environment’s Objects Design 建筑环境对象设计的若干方法论原则
Structure and Environment Pub Date : 2020-09-01 DOI: 10.30540/sae-2020-011
V. Abyzov
{"title":"Some Methodological Principles of the Architectural Environment’s Objects Design","authors":"V. Abyzov","doi":"10.30540/sae-2020-011","DOIUrl":"https://doi.org/10.30540/sae-2020-011","url":null,"abstract":"Abstract The article discusses the methodological principles of typology and design of architectural environment’s objects with the analysis of its system-structural foundations. According to them, hierarchical levels of formation and stages of environmental systems and objects’ design are revealed with some examples of author’s designs. The research is based on systemic and environmental approaches that make it possible to view the architectural environment’s objects as hierarchically subordinate.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131164637","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
Pharmaceuticals in Water and Wastewater – Overview 水和废水中的药物。概述
Structure and Environment Pub Date : 2020-06-01 DOI: 10.30540/sae-2020-009
Agnieszka Grdulska, R. Kowalik
{"title":"Pharmaceuticals in Water and Wastewater – Overview","authors":"Agnieszka Grdulska, R. Kowalik","doi":"10.30540/sae-2020-009","DOIUrl":"https://doi.org/10.30540/sae-2020-009","url":null,"abstract":"Abstract The paper presents concentrations of pharmaceuticals in surface water and sewage. Special attention was paid to the content of estrogens in municipal sewage and the method of their disposal. Concentrations of various pharmaceuticals in raw and treated wastewater were compared and the pharmaceuticals in different countries and waters were presented in tables. The most frequently identified drugs in sewage are sex hormones (etradiol, ester, ethinylestradiol, 17 β-estradiol) and the antiepileptic drug Carbamazepine. These drugs are difficult to remove from water and therefore appropriate treatment processes are used, such as: adsorption on active carbon, UV irradiation, etc. Contamination of water with pharmaceuticals has a negative impact on the development of aquatic organisms and can lead to serious human health problems.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129979714","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: 4
Assessment of the Current State of the Concrete Structure of the Tribune 论坛混凝土结构现状评估
Structure and Environment Pub Date : 2020-06-01 DOI: 10.30540/sae-2020-008
M. Brodňan, P. Koteš
{"title":"Assessment of the Current State of the Concrete Structure of the Tribune","authors":"M. Brodňan, P. Koteš","doi":"10.30540/sae-2020-008","DOIUrl":"https://doi.org/10.30540/sae-2020-008","url":null,"abstract":"Abstract The paper is focused on diagnostics of reinforced concrete structure of the tribune of Závodisko Bratislava. The structure was realized by a combination of monolithic and prefabricated concrete elements as well as steel load-bearing elements. The complex state of the rough construction was evaluated, including the verification survey of the foundation of the construction. Non-destructive and destructive methods were used. Based on the results of the diagnostics and recalculation, it was decided to further progress the finish of the tribune.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131896433","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: 2
Effect of Modern Teaching Methods and New Educational Technologies on the Creation of Educational Materials and the Formation of Teaching and Educational Complexes “Kindergarten – Primary School” 现代教学方法和教育新技术对教材创新和“幼儿园-小学”教学教育综合体形成的影响
Structure and Environment Pub Date : 2020-06-01 DOI: 10.30540/sae-2020-006
Оlha Homon
{"title":"Effect of Modern Teaching Methods and New Educational Technologies on the Creation of Educational Materials and the Formation of Teaching and Educational Complexes “Kindergarten – Primary School”","authors":"Оlha Homon","doi":"10.30540/sae-2020-006","DOIUrl":"https://doi.org/10.30540/sae-2020-006","url":null,"abstract":"Abstract On the basis of use of modern research methods, the requirements for designing new types of teaching and educational complexes “Kindergarten – Primary School” were determined. It was established that the form and methods of kindergarten education have a certain analogy with the education in the first grades of primary school, which is one of the factors of feasibility of blocking and cooperation of the senior kindergarten groups with the elementary grades of general education schools and the formation of teaching and educational complexes on this basis, which enables receptiveness to demographic fluctuations and, if necessary, change of the function of kindergarten to the function of primary school, and vice versa – the flexibility and multivariance of the teaching environment is one of main conceptual provisions in building of network and typology of educational facilities at the present stage, on the basis of which the structural elements of school network in massive restrained urban development are formed.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133505710","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: 1
Influence of Agricultural Biomass Fly Ash Cement Substitution on the Carbonation of Cement and Polymer-Cement Composites 农业生物质粉煤灰水泥替代对水泥及聚合物-水泥复合材料碳化的影响
Structure and Environment Pub Date : 2020-06-01 DOI: 10.30540/sae-2020-007
D. Stańczak, B. Jaworska
{"title":"Influence of Agricultural Biomass Fly Ash Cement Substitution on the Carbonation of Cement and Polymer-Cement Composites","authors":"D. Stańczak, B. Jaworska","doi":"10.30540/sae-2020-007","DOIUrl":"https://doi.org/10.30540/sae-2020-007","url":null,"abstract":"Abstract Practical use of a new type of combustion waste such as an agricultural biomass fly ash in the building materials requires an assessment of its performance. The paper presents the investigation results on the influence of cement substitution (5% and 30%) by this ash on the cement and polymer-cement composites resistance to carbonation. The composites resistance was assessed on the basis of carbonation process over time (up to 360 days) using the phenolphthalein method. It was found that fly ash from agricultural biomass increases the susceptibility to carbonation of polymer-cement composites to a lesser extent than cement composites compared to composites containing siliceous coal fly ash.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129901536","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: 1
Analysis of the Mobility of Heavy Metals in Sludge for the Sewage Treatment Plant in Daleszyce 达莱斯采污水处理厂污泥中重金属迁移率分析
Structure and Environment Pub Date : 2020-06-01 DOI: 10.30540/sae-2020-010
R. Kowalik, J. Gawdzik, B. Gawdzik, Alicja Gawdzik
{"title":"Analysis of the Mobility of Heavy Metals in Sludge for the Sewage Treatment Plant in Daleszyce","authors":"R. Kowalik, J. Gawdzik, B. Gawdzik, Alicja Gawdzik","doi":"10.30540/sae-2020-010","DOIUrl":"https://doi.org/10.30540/sae-2020-010","url":null,"abstract":"Abstract Sewage sludge is a by-product of wastewater treatment processes. However, it has high fertilising and soil-forming properties, but it cannot always be used for this purpose. The two main criteria limiting their natural use are heavy metals and parasite eggs. Sewage sludge taken from the Daleszyce wastewater treatment plant has been analysed for heavy metals. For this purpose a space analysis was performed to divide the total metal content into four mobility fractions. The mobility issue determines the ability of an element, or one of its forms, to move in the environment. The studies were performed using a four-stage BCR procedure. The results were analyzed and compared to the limits applicable in Poland for sewage sludge intended for environmental use.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128414388","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: 2
Evaluation of Selected Technical Properties of Bitumen Binders Modified with SBS Copolymer and Crumb Rubber SBS共聚物与橡胶屑改性沥青粘结剂的工艺性能评价
Structure and Environment Pub Date : 2020-03-01 DOI: 10.30540/sae-2020-002
Raman Pakholak, A. Plewa, R. Hatalski
{"title":"Evaluation of Selected Technical Properties of Bitumen Binders Modified with SBS Copolymer and Crumb Rubber","authors":"Raman Pakholak, A. Plewa, R. Hatalski","doi":"10.30540/sae-2020-002","DOIUrl":"https://doi.org/10.30540/sae-2020-002","url":null,"abstract":"Abstract Good quality bitumen used in the production of bitumen-aggregate mixtures is a binder with high stiffness and elasticity at high operating temperatures occurring in summer and adequate flexibility during exposure to sub-zero temperatures. Currently, one of the best technological solutions to improve the viscoelasticity of bitumen and the resistance to ageing is their modification with various types of additives. The paper presents the results of penetration tests as a function of temperature, softening point (ring and ball method) and strain energy at various temperatures of road bitumen modified with SBS (styrene-butadiene-styrene) copolymer, crumb rubber and simultaneous bitumen modification with SBS copolymer and crumb rubber. The obtained results allowed to assess temperature sensitivity, resistance to changes in selected technical properties of the tested binders as a result of technological ageing process with RTFOT (Roler Thin Film Oven Tester) method and to evaluate changes in their technical properties in relation to the 50/70 base bitumen. Multivariate analysis of variance (MANOVA) was used to analyse the impact of the modification type on the test results of technical properties (significance of the impact of the considered factors on the level of technical properties).","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123061287","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: 4
Application of the PHREEQC Program to Assess the Chemical Stability of Tap Water in Kielce PHREEQC项目在凯尔采自来水化学稳定性评价中的应用
Structure and Environment Pub Date : 2020-03-01 DOI: 10.30540/sae-2020-005
Monika Metryka-Telka, R. Kowalik, J. Gawdzik, B. Gawdzik, Alicja Gawdzik
{"title":"Application of the PHREEQC Program to Assess the Chemical Stability of Tap Water in Kielce","authors":"Monika Metryka-Telka, R. Kowalik, J. Gawdzik, B. Gawdzik, Alicja Gawdzik","doi":"10.30540/sae-2020-005","DOIUrl":"https://doi.org/10.30540/sae-2020-005","url":null,"abstract":"Abstract The research was conducted on samples of water in Kielce from two intakes: Białogon and Zagnańsk. The results of selected indicators for these waters were presented, among others, the most important ones influencing its chemical stability i.e. calcium or magnesium. Then, using the PHREEQC program, stability indices were calculated for water in Kielce from the two shots in question. In the next stage, the correctness of the water test method was checked by means of a program through the ionic balance of the water and comparison of pH of the water determined with the value determined by calculation. For the above mentioned activities, tables and calculations were prepared on the basis of which appropriate conclusions were made.","PeriodicalId":109008,"journal":{"name":"Structure and Environment","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133663068","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信