Download or read book Analysis of Impact Factors for Traffic Noise in Urban Areas written by Kai Huang and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Urban Noise as an Environmental Impact Factor in the Urban Planning Process written by Elaine Carvalho da and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This research focuses on an analysis of the perception of urban noise in the daily lives of the residents of two different areas: (1) a residential neighborhood and (2) a city center, respectively, considering (1) an acoustically ideal urban environment and (2) an acoustically polluted urban environment. To this end, a random sample of individuals from both areas was asked to fill out a questionnaire. Sound pressure levels were also measured in each of the evaluated areas. The World Health Organization (WHO) considers a quiet area as one in which the measured sound pressure level is up to 55 dB(A). The average measured sound pressure levels were 53.5 and 72.9 dB(A), respectively, in the quiet area and in the area considered acoustically polluted. Data were subjected to a multivariate factor analysis. The main complaints reported by the interviewees were as follows: headache, irritability, poor concentration and insomnia. Interviewees in the city center stated that street traffic noise was the main source of annoyance, while the residents of the residential area stated that the main source of discomfort was air traffic noise.
Download or read book Effects of Traffic and Roads on the Environment in Urban Areas written by Organisation for Economic Co-operation and Development and published by OECD. This book was released on 1973 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data Based Methods volume III written by Faming Huang and published by Frontiers Media SA. This book was released on 2024-09-12 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Research Topic is Volume III of a series. The previous volume can be found here: Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods - Volume II and Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods Natural and engineering disasters, which include landslides, rock fall, rainstorm, dam failure, floods, earthquakes, road and building disasters and wildfires, appear as results of the progressive or extreme evolution of climatic, tectonic and geomorphological processes and human engineering activities. It is significant to explore the failure mechanism and carry out spatial modeling of these engineering and natural disasters due to their serious harm to the safety of people's lives and property. The data-based methods, including advanced and successful remote sensing, geographic information systems, machine learning and numerical simulation techniques methods, are promising tools to analyze these complex disasters. Machine Learning models such as neurofuzzy logic, decision tree, artificial neural network, deep learning and evolutionary algorithms are characterized by their abilities to produce knowledge and discover hidden and unknown patterns and trends from large databases, whereas remote sensing and Geographic Information Systems appear as significant technology equipped with tools for data manipulation and advanced mathematical modeling. What is more, the numerical simulation can also be acknowledged as advanced technologies for discovering hidden failure mechanism of disasters. The main objective of this Research Topic is to provide a scientific forum for advancing the successful implementation of Machine Learning (ML) and numerical simulation techniques in operation rules, failure mechanism, spatial and time series prediction, susceptibility mapping, hazard assessment, vulnerability modeling, risk assessment and early warning of complex natural and engineering disasters.
Download or read book The Centre of City Acoustic Environment and Spatial Morphology written by Junyan Yang and published by Springer Nature. This book was released on 2019-11-06 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main focus of this monograph is urban acoustic environment of urban spatial morphology.It provides in-depth evaluation and research on the correlation between urban spatial morphology indicator and urban acoustic environment using urban spatial morphology and urban space units. Furthermore, it conducts quantitative analysis and statistic evaluation to reveal the relationship between urban planning indicators and acoustic environment. It also provides optimized strategies from three aspects of urban planning, architecture and landscape respectively. It intertwines the quantitative research of both acoustic environment and urban morphology through in-depth analysis and urban microclimate simulation by using Cadna/A acoustic simulation software. It concludes the influencing mechanism of acoustic environment on urban morphology. It makes a valuable contribution for the research on urban environment and urban morphology.
Download or read book Exploring the Impact of Study Environment Noise Levels on Academic Performance An Experimental Investigation in Bhopal INDIA written by KHRITISH SWARGIARY and published by GOOGLE. This book was released on 2024-06-01 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study investigated the influence of ambient noise levels on academic performance using a controlled experimental design. Participants, randomly assigned to high and low noise environments, were assessed to determine the impact on their academic performance. Results from a two-sample independent t-test indicated a significant difference in performance, with participants in high noise environments showing a mean score of 80.38 (SD = 5.49) compared to 85.93 (SD = 6.40) for those in low noise environments. The obtained t-value was -2.75 (p = 0.020), confirming a statistically significant effect of noise on academic performance. These findings suggest that noise pollution adversely affects students' learning outcomes, aligning with previous research. Recommendations include implementing noise control measures in educational settings to enhance learning environments. The study's limitations, such as small sample size and lack of demographic control, point to the need for further research with larger, more diverse samples and consideration of additional environmental factors.
Download or read book Transportation Noise written by Kenneth E. Nelson and published by . This book was released on 1973 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Overview of Urban and Regional Planning written by Yasar Ergen and published by BoD – Books on Demand. This book was released on 2018-12-19 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban and regional planning is a spatial design practice that brings limitations to the intervention in natural areas to ensure a balance between population growth, housing, and employment in residential areas. It includes spatial design that enables living creatures to live while planning the interventions to ensure suitability to ecology, geology, climate, and land structure since intervention in nature should be balanced. In this context, the profession generally includes regional, spatial and urban planning, urban transformation that involves the urban decline areas in the city, urban renewal and protection, urban transportation, and urban management. Therefore, it is believed that this book will be useful for those who work in this area on a practical or academic basis and follow the innovations in the profession.
Download or read book Highway Traffic Noise Analysis and Abatement written by United States. Federal Highway Administration. Office of Environment and Planning. Noise and Air Quality Branch and published by . This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Noise Pollution in Urban and Industrial Environments written by and published by . This book was released on 2016-09-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Noise Mapping in the EU written by Gaetano Licitra and published by CRC Press. This book was released on 2012-09-06 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Noise mapping is the first tool to effectively assess noise exposure, communicating information to citizens, and defining effective action plans for protecting citizens from high noise levels and preserving quiet areas in urban European Community environments. Indeed, strategic noise maps are now required in the European Union for all population centers of more than 250,000 inhabitants, as well as for major roads, railways, and airports, and are becoming required for urban areas with over 100,000 people. Providing a comprehensive reference guide for students, researchers, acoustics consultants, and environmental agencies, Noise Mapping in the EU: Models and Procedures shows how to integrate data with geographical information systems, improve accuracy in model and prediction software, and assess different methods and descriptors for evaluating annoyance and noise exposure. It offers guidance on regulations, communication processes, physical aspects, and application of noise mapping, as well as on communication processes for citizens involved in decision making. Beginning with fundamental concepts in acoustics and a presentation of legal frameworks for noise mapping in Europe, the book covers all the main issues about noise mapping. It presents numerical models for roads, railways, airports, harbours, and industrial sites. The chapters are written by European experts from a range of research institutes, companies, and environmental agencies. Using a practical approach and worked examples, the text discusses control and uncertainty in input data and output results, technical recommendations from working groups, and the Good Practice Guide (GPG) tool. It provides in-depth coverage of geographic information system (GIS) techniques for noise management and the evaluation and management of noise exposure, and concludes by reviewing noise mapping experiences in Europe, communication to the public, and future perspectives for mapping the effects of noise.
Download or read book Urban Sound Environment written by Jian Kang and published by CRC Press. This book was released on 2006-09-27 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past two decades there have been many major new developments in the field of urban sound environment. Jian Kang introduces and examines these key developments, including: the development of prediction methods for urban sound propagation establishment and application of noise-mapping software new noise control measures and design methods. Also covered is the new EU directive on noise and the substantial actions it has brought about across Europe. As the importance of soundscape, acoustic comfort and sound environment design have become widely recognized, Urban Sound Environments is a thoroughly useful book for students and practitioners in a wide range of fields, from urban planning and landscape through to architecture and acoustics.
Download or read book Assessment of Urban Road Traffic Noise written by Dibyendu Banerjee and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past decade, the understanding that traffic noise is an increasingly serious risk has gained ever wider recognition. Noise is a very complex phenomenon in its physical aspect, as well as in its psychological and medical dimensions. In consequence, it is practically indispensable to measure, predict, or describe noise in a simplified way. For assessment of road traffic noise, the sampling, computation, modelling, analysis and interpretation tools were selected to give most realistic results. The study identified the areas of heavy noise environment due to road traffic movement and the risk zones. The large-scale assessment of the noise and eventually the noise maps under a spatial-temporal aspect in sufficient detail will be useful in serving as a strategic planning and noise reduction tool and as an aid for decision making on environmental noise matters. The study, its technique, database and outputs and outcomes will be helpful for the town administrator and planners for the effective noise control actions.
Download or read book Environmental Effects of Urban Road Traffic written by Chen Chu and published by . This book was released on 1972 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Highway Safety Literature written by and published by . This book was released on 1982 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Noise Analysis Mitigation and Control written by Noor Ahmed and published by BoD – Books on Demand. This book was released on 2016-10-05 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The adverse impacts from excess noise on human health and daily activities have accelerated at an alarming rate over the last few decades. This has prompted significant research into noise attenuation and mitigation of these unwanted effects. This book is a collection of works from eminent researchers from around the world, who address the aforementioned issues. It provides the most up-to-date information on current work being conducted in the field of noise pollution and is of value to a wide range of students, engineers, scientists and industry consultants who wish to further understand current methodologies and emerging concepts.
Download or read book Noise Pollution in Urban and Industrial Environments written by Paulo Henrique Trombetta Zannin and published by Nova Science Publishers. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban and industrial noise pollution is present in virtually every country in the world. Noise pollution studies are therefore needed to find solutions to improve the quality of life in cities. This book contains eighteen chapters that address the problem of noise in urban and industrial environments. One of the chapters evaluates how noise is perceived by the residents of three cities with different population densities, and a methodology is presented for the assessment of road traffic noise in one of these cities, using noise maps. Noise pollution is also evaluated on a university campus and at leisure locations such as public parks. Industrial noise is discussed in two chapters, and solutions are proposed to reduce the noise levels that reach communities located in the proximities of a metal working plant and a paper mill. One of the chapters focuses on technical standards and noise assessment regulations. Another proposes a methodology aided by three-dimensional acoustic mapping to design the sound insulation of building facades. The problems caused by rail traffic noise and aircraft noise levels are discussed in two other chapters, based on measured sound pressure levels, interviews and noise maps. A prediction matrix for the assessment of traffic-related noise pollution is presented in another chapter. This matrix, which is based on noise prediction maps, allows for the qualification and quantification of the global impact of environmental noise resulting from the implementation of a road construction project and its operation. The last chapter in this book focuses on a unique problem that most people are rarely aware of; this problem is the effects of traffic noise on the acoustic signals emitted by birds in an urban environment. The analyses discussed in this book are based on field measurements of sound pressure levels and computer calculations of noise maps. Noise mapping is a highly effective technique to visualise the problem of noise in large urban centers and noise generated by manufacturing plants. This technique facilitates the search for answers to the problem of noise pollution and is helpful for comparing solutions, enabling one to select the most effective and economically feasible solution. Several case studies are described throughout the book. These are examples of real cases, which were used to assess the quality of urban and industrial environments. Based on measurements, noise maps are calculated to show the current status of noise pollution. Subsequent analyses based on noise mapping simulations indicate the urban and industrial noise abatement measures recommended for the cases in question. The target audience of this book includes undergraduate and graduate students, as well as professionals working in the areas of environmental management of cities, of factories, in architecture, urban design, in environmental, mechanical and civil engineering, urban planning, and health care professional planning.
