دانلود رایگان مقاله لاتین استراتژی تهویه از سایت الزویر
عنوان فارسی مقاله:
تاثیر استراتژی های تهویه و فیلتراسیون در مصرف انرژی و نوردهی در فروشگاه های خرده فروشی
عنوان انگلیسی مقاله:
Impact of ventilation and filtration strategies on energy consumption and exposures in retail stores
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
The indoor air quality (IAQ) of retail buildings is an important occupational exposure consideration: the retail sector employs 15 million workers, approximately 10% of the U.S. workforce [1], and the average American above the age of fifteen spends 0.48 h per day purchasing goods and groceries [2]. Inside these buildings, ventilation is mainly used to promote the comfort of occupants by diluting emissions of indoor-generated pollutants. The measurable benefits of increased ventilation rates are decreased sick building syndrome symptoms and improved perceived air quality, leading to economic benefits including better productivity and positive impact on retail sales [3e6]. However, in certain situations ventilation may have a negative impact on indoor air quality as it can transport ambient pollution indoors (e.g., [7]). Beside its impact on air quality, ventilation has a great impact on overall building energy consumption; just considering the retail sector, eliminating ventilation would decrease the total energy use index (i.e., building's energy use as a function of its size) by 8.4% on average, with the gas energy use index decreasing by 27.8% [8]. Balancing air quality concerns and energy usage in retail buildings is key to reducing energy consumption without increasing exposure of the occupants. Over the past two decades, researchers and practitioners have expended considerable effort to find the minimum ventilation rates that will reduce energy consumption while maintaining an acceptable indoor air quality. Among the most commonly adopted ventilation rates are those specified by ASHRAE Standard 62.1e2013 [9]. This standard provides two alternative procedures for selecting the minimum ventilation rate for commercial buildings: 1) a prescriptive approach: the ventilation rate procedure (VRP); and 2) a performance-based approach: the indoor air quality procedure (IAQP).
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کلمات کلیدی:
Green Energy Audit of Buildings: A guide for a sustainable energy ... https://books.google.com/books?isbn=1447150643 Giuliano Dall’O’ - 2013 - Technology & Engineering A guide for a sustainable energy audit of buildings Giuliano Dall'O' ... Filtration. Both mechanical and natural ventilation systems in buildings allow one to ... a mechanical ventilation system, it is necessary to coordinate the strategies aimed at ... requires energy, so increased ventilation could increase energy consumption. Compromise between ventilation, filtration strategies and recirculation ... www.tandfonline.com/doi/full/10.1080/17452007.2011.613213?src=recsys Feb 28, 2012 - This study examines the impact of filtration, ventilation and ...... in trying to strike a balance between indoor air quality and energy consumption. Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air ... https://www.epa.gov/.../heating-ventilation-and-air-conditioning-systems-part-indoor-... Mar 8, 2017 - HVAC systems are among the largest energy consumers in schools. ... including water consumption (water cooled air conditioning equipment) and acoustics (See Acoustics). ... Filter Efficiency; Pressure Drop; Monitoring Pressure; Air Cleaning for ... Strategies using natural ventilation include wind driven ... Energy Management Handbook, Fifth Edition https://books.google.com/books?id=w6y-0n3DxWgC Wayne C. Turner - 2004 - Business & Economics Filtration is the best approach to cleansing airborne particulates from the outdoor air. ... It is the most expensive control strategy since the outdoor ventilation air ... take into account the needed balance between energy consumption and IAQ ... Building Ventilation: The State of the Art https://books.google.com/books?isbn=1136570721 Mat Santamouris, Peter Wouters - 2006 - Architecture ... strategies, the simulation of wind impact upon the ventilation (opening) ... for peak load and estimating annual energy consumption based on a reference year, ... intake components with the possibility of preheating and air filtration that are ... Energy Management Handbook: 8th Edition https://books.google.com/books?isbn=1304520870 Wayne C. Turner, Steve Doty - 2013 - Technology & Engineering strategy to either eliminate (if possible) or reduce that pollutant in the indoor air to ... Removal Filtration Dilution Ventilation Source removal is obviously the best ... take into account the needed balance between energy consumption and IAQ ...
