State-of-the-art Review of CO2 Demand Controlled Ventilation Technology and Application PDF Download
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Author: Steven J. Emmerich
Publisher: DIANE Publishing
ISBN: 0756728363
Category : Science
Languages : en
Pages : 47
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Book Description
The control of outdoor air intake rates in mechanically ventilated bldgs. based on indoor carbon dioxide (CO2) levels, often referred to as CO2 demand controlled ventilation (DCV), has the potential for reducing the energy consumption assoc. with bldg. ventilation in commercial and institutional bldgs. CO2 DCV has been studied for 20+ years, but questions still remain re: the actual energy savings potential as a function of climate, ventilation system features, and bldg. occupancy. In addition, questions exist as to the indoor air quality impacts of the approach and the best way to implement CO2 DCV in a given bldg. This report presents a state-of-the-art review of CO2 DCV technology and application incl. discussion of the concept and its application, and a literature review.
Author: Steven J. Emmerich
Publisher: DIANE Publishing
ISBN: 0756728363
Category : Science
Languages : en
Pages : 47
Get Book Here
Book Description
The control of outdoor air intake rates in mechanically ventilated bldgs. based on indoor carbon dioxide (CO2) levels, often referred to as CO2 demand controlled ventilation (DCV), has the potential for reducing the energy consumption assoc. with bldg. ventilation in commercial and institutional bldgs. CO2 DCV has been studied for 20+ years, but questions still remain re: the actual energy savings potential as a function of climate, ventilation system features, and bldg. occupancy. In addition, questions exist as to the indoor air quality impacts of the approach and the best way to implement CO2 DCV in a given bldg. This report presents a state-of-the-art review of CO2 DCV technology and application incl. discussion of the concept and its application, and a literature review.
Author: Martin W. Liddament
Publisher:
ISBN: 9780946075850
Category : Air quality management
Languages : en
Pages : 254
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Book Description
Author: Y. Chartier
Publisher: World Health Organization
ISBN: 9241547855
Category : Medical
Languages : en
Pages : 132
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Book Description
This guideline defines ventilation and then natural ventilation. It explores the design requirements for natural ventilation in the context of infection control, describing the basic principles of design, construction, operation and maintenance for an effective natural ventilation system to control infection in health-care settings.
Author:
Publisher:
ISBN: 9781450320276
Category :
Languages : en
Pages :
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Book Description
Author: H.B. Awbi
Publisher: Routledge
ISBN: 1134489625
Category : Architecture
Languages : en
Pages : 537
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Book Description
Hazim Awbi's Ventilation of Buildings has become established as the definitive text on the subject. This new, thoroughly revised, edition builds on the basic principles of the original text drawing in the results of considerable new research in the field. A new chapter on natural ventilation is also added and recent developments in ventilation concepts and room air distribution are also considered. The text is intended for the practitioner in the building services industry, the architect, the postgraduate student undertaking courses or research in HVAC, building services engineering, or building environmental engineering, and the undergraduate studying building services as a major subject. Readers are assumed to be familiar with the basic principles of fluid flow and heat transfer and some of the material requires more advanced knowledge of partial differential equations which describe the turbulent flow and heat transfer processes of fluids. The book is both a presentation of the practical issues that are needed for modern ventilation system design and a survey of recent developments in the subject
Author: American Society of Heating, Refrigerating and Air-Conditioning Engineers
Publisher:
ISBN: 9781939200556
Category : Air quality management
Languages : en
Pages : 161
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Book Description
THE DEFINITIVE COMPANION TO STANDARD 62.1This companion guide provides detailed information on the requirements of ANSI/ASHRAE Standard 62.1-2016 and includes tables, illustrations, and examples to aid users in designing, installing, and operating systems for ventilation in buildings.Standard 62.1 User¿s Manual does not reproduce the requirements of the standard but rather paraphrases and elaborates upon them. Intended to be used in conjunction with the standard, this manual provides¿ Information on the intent and application of Standard 62.1¿ Sample calculations and examples¿ Best practices for applying the principles of good indoor air quality (IAQ) and effective ventilation when designing buildings and building systems¿ Useful reference material¿ Guidance for building operation and maintenance personnel¿ Instructions for the user in the application of tools used for compliance with ANSI/ASHRAE Standard 62.1-2016Also included is an exclusive link to the newly revised web-based spreadsheets that aid in ventilation rate procedure calculations.This manual is intended for architects, engineers, manufacturers, plan examiners, field inspectors, general and specialty contractors, and operation and maintenance personnel.Standard 62.1 User¿s Manual is a crucial supplement for professionals concerned with ventilation and indoor air quality. Use it alongside your copy of ANSI/ASHRAE Standard 62.1-2016.In addition to offering immediate access to the content, the PDF download of this standard presents selected graphics in color for enhanced readability.
Author: Ricardo M.S.F. Almeida
Publisher: Springer
ISBN: 3319153595
Category : Technology & Engineering
Languages : en
Pages : 88
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Book Description
This book discusses the effect of different school building rehabilitation strategies on the classrooms’ indoor environmental quality (IEQ) and presents a multi-objective methodology for school building enclosure optimization combining artificial neural networks and lifecycle costs. The special features of this book are that it (a) presents the state-of-the-art in school building rehabilitation, (b) covers the IEQ assessment of several school buildings, including non-rehabilitated and rehabilitated according to different strategies; and (c) proposes a multi-objective optimization procedure. The rehabilitation of a school building should be regarded as a procedure combining a number of (sometimes conflicting) variables and objectives, including energy, IEQ and costs (initial, operational and maintenance), in the search for an “optimum solution.” The main benefit of the book is that it discusses the main topics related to school building rehabilitation, presents results of the IEQ assessment on 9 school buildings and launches a discussion on how the “in-use” performance of schools is key to understanding how designed performance is actually experienced. It maps the most commonly used multi-objective algorithms and artificial neural network architectures and proposes a methodology for combining these numerical tools with dynamic building simulations and lifecycle cost analysis to optimize school building enclosures. This methodology will be of value to scientists and engineers alike, while also addressing a variety of related disciplines, such as civil and mechanical engineering, architecture and mathematics.
Author: International Code Council
Publisher:
ISBN: 9781609830663
Category : Fire prevention
Languages : en
Pages : 0
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Book Description
When the technical requirements of the 2012 INTERNATIONAL FIRE CODE (IFC) aren't enough, look no further than the 2012 INTERNATIONAL FIRE CODE COMMENTARY. In the tradition of the other titles in the International Code Council's highly successful Code Commentary series, the book includes the complete text of the 2012 International Fire Code, and presents it alongside detailed, in-depth commentaries. These commentaries help users to navigate critical IFC requirements, explaining why they were developed, their implications, and the problems that can result when they are not followed properly.This book is a must-have for any code official, engineer, architect, inspector, plans examiner, contractor, or firefighter seeking a solid foundation in the 2012 IFC and its applications.
Author: David W. Bearg
Publisher: CRC Press
ISBN: 9780873715744
Category : Nature
Languages : en
Pages : 236
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Book Description
Indoor Air Quality and HVAC Systems is a practical guide for understanding the relationship between the design, installation, operation, and maintenance of HVAC systems and achieving indoor air quality (IAQ). The book describes the individual components of HVAC systems and the role each plays in maintaining good indoor air quality. It also identifies the techniques available for evaluating the performance characteristics of ventilation systems (including the use of carbon dioxide monitors and sulfur hexafluoride tracer testing equipment). Other topics discussed include the determination of pathways of air movement through buildings and understanding pressure relationships, ventilation effectiveness, and efficiency. The book concludes with an overview of sources of air contaminants to be concerned about when performing an IAQ evaluation. Indoor Air Quality and HVAC Systems provides critical information for industrial hygienists, HVAC contractors and engineers, and building owners and managers.
Author: JOSEPH G. ALLEN
Publisher: Harvard University Press
ISBN: 0674278364
Category : Architecture
Languages : en
Pages : 337
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Book Description
Buildings can make us sick or keep us well. Diseases and toxins course through indoor spaces, making us ill. Meanwhile, better air quality and light levels improve productivity. At a time when the COVID-19 pandemic has us focused more than ever on indoor air quality, Healthy Buildings shows how much we have to gain from human-centered design.
