【作者】 刘永华；

【导师】 龚七一；

【作者基本信息】 重庆大学 ， 材料学， 2004， 硕士

【摘要】 建筑装修不当是引起室内空气污染的主要原因之一,本文从建筑工程角度,通过系统地分析和研究装修室内存在的主要空气污染物和污染源,在此基础上得到以下认识和结论:建筑装修导致的室内空气污染物主要有氡气、甲醛、氨、苯和总挥发性有机物,这些污染物共同作用,交叉污染会长期影响公众的身体健康;经过对重庆市城区新装修室内空气污染调查后发现,在重庆市游离甲醛、苯、氨、氡和TVOC分别超标83.8%,34.7%、42.7%、16%和28%,室内空气污染较为严重。提出室内环境空气品质预评价方法,通过分析、预测室内装饰装修工程建成后存在的危害室内环境空气品质的因素和危害程度,可以为设计和施工提供依据。本论文通过实际工程对此评价方法进行了初步验证,经过理论分析和实验验证后表明该评价方法可以满足工程应用的要求。通过分析影响室内污染物浓度的因素,提出室内空气污染控制具体措施主要包括:污染源控制、通风、室内空气净化。对于扩建和改建工程,施工过程可能要在房屋使用者在场的情况下进行,这时应当特别考虑施工过程对周围室内空气质量的影响,施工过程的空气污染可以通过管理和空调系统等措施调节控制。提出生态室内设计的方法。更多还原

【Abstract】 Indoor air pollution induced by construction and decoration has been known as one of the most important factors of indoor environment pollution. From the point of view of construction engineering, this dissertation analyzes and researches this issue systematically. With this understanding, we can make the following conclusions: 1. The main indoor air contaminations induced by construction and decorative materials are radon, formaldehyde, ammonia, benzene and TVOC. They can perform together and effect people’s health for a long time. With the investigation of newly decorated rooms in Chongqing, we know the superscale of formaldehyde, ammonia, benzene, radon and TVOC are 83.8%, 34.7%, 42.7%, 16% and 28%.2. This dissertation developed pre-assessment method to avoid indoor air pollution. By analyzing and forecasting contaminations, pre-assessment can afford necessary information for design and construction. Pre–assessment method has been regarded as an efficient measure to avoid indoor air pollution. This dissertation validate it with a practical engineering and prove the assessment can meet demand of engineering. 3. By analyzing factors that effect indoor contaminations consistence, this dissertation bring forward the following methods to prevent pollution: control of contamination source, ventilation and air decontaminate. 4. For scale-up build and rebuild rooms, we should take construction pollution into consideration specially. The control of construction pollution can realized by proper management and HVAC system.5. Bring forward technique of eco-interior design.更多还原