Indoor Air Quality INDOOR AIR QUALITY: INTRODUCTION The connection between the use of a building either as a workplace or as a dwelling and the appearance‚ in certain cases‚ of discomfort and symptoms that may be the very definition of an illness is a fact that can no longer be disputed. The main culprit is contamination of various kinds within the building‚ and this contamination is usually referred to as "poor quality of indoor air". The adverse effects due to poor air quality in closed spaces
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optimal comfort at minimum energy consumption. This approach was used in the design of the New Bangkok International Airport‚ NBIA to develop an optimized building concept in a design team comprising the architects‚ structural and mechanical engineers‚ HVAC‚ acoustic and climate engineers. the desired indoor climate conditions of 24 °C room temperature and 50 to 60 % relative humidity call for permanent cooling and dehumidification within the building and a sophisticated concept for the envelope to
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This assignment consists of four parts: A‚ B‚ C and D for a total of 11% of the course mark. The worth of each part of the assignment in terms of the % grade of the total course mark is individually indicated. Please refer to the Blackboard link Course Materials - Course Outline – Quizzes‚ Assignments and Exam Details and Course Schedule about completion‚ due date and submission of this assignment. Part A: Module 10 – Noise I. Short-Answer Questions (2.5% of total course mark) 1. What is the
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Contents: Pages 1. Project details. 03 2. Sensors and actuators used. 05 3. Details on controllers/DDC used in the project. 17 4. Software‚ GUI‚ and communication protocols. 25 5. Drawbacks of the overall system. 25 6. Discussion. 25 BUILDING AUTOMATION SYSTEM PROJECT- ADMINISTRATION BUILDING OF TRELLEBORG LANKA (PVT) LTD 1.0 PROJECT DETAILS A Building Management System
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Introduction to Design of Industrial Ventilation Systems Course No: D02-001 Credit: 2 PDH J. Paul Guyer‚ P.E.‚ R.A.‚ Fellow ASCE‚ Fellow AEI Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com An Introduction to Design of Industrial Ventilation Systems Guyer Partners 44240 Clubhouse Drive El Macero‚ CA 95618 (530)7758-6637 jpguyer@pacbell.net J. Paul Guyer‚ P.E.‚ R.A. Paul Guyer
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BRE 349 Building Service 1 Practices of Sustainable Centralized Air-Conditioning System in Hong Kong Bachelor of Science (Hons) in Building Engineering and Management Group Members: Man Kai Chun‚ Simon 11915174t Lam Ting Yung‚ Vincent 11904590t Lam Wing Kit‚ Ricky 11923727t Content pages 1. Introduction to MVAC System I. All air system i. Single Zone System ii. The reheat system iii. Variable Air Volume System iv. Dual Duct System v. Multi Zone
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Energy Management and Audit Report 1) Introduction For over the past few years‚ the planet Earth is being damaged by human activities. Buildings play a major role in that. They contribute to approximately 40% of the greenhouse gas emissions globally. Over the past 30 years‚ 10% of the ice burgs have been melted due to the rising temperature of Earth. The rise in temperature is caused by greenhouse gas. Therefore‚ green building is important today. Green building has both positive and negative
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Sustainable Construction and the Built Environment Building Management Systems BMS system requirements and evaluation of proprietary product offerings Introduction A building management system is a computerised system which can help the user control and monitor the surrounding conditions within their property. The main benefits of having a building management system installed are that they operate at maximum levels of efficiency and economy‚ but new modern systems have the dual benefit of acting
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References: The Electricity Act of 2003‚ Section (2) Ravindra and Deepali “District Cooling System as HVAC system of Sustainable India”‚ IJIET (Feb 2013) Advancing near term low carbon technologies‚ OECD/IEA (2010) www.districtenergy.org www.empower.ae www.tabreed.com Potential of District Cooling in India |Jyothish Jacob P121031 8
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The Split-type air conditioner Some rooms do not have external windows or walls. Difficulties arouse in creating sufficient air flow in the rooms‚ which can lead to discomfort for residents in terms of temperature and humidity. The split-type air conditioner can be used in these situations. Introduction: A split air conditioning simply means that the condensor (or sometimes referred to as the “outdoor unit”) is separated from the “indoor unit”‚ thus the term “split”. The split air conditioning
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