摘要
要改进和提高室内空气质量,除了严格地控制各种污染源的排放外,增加和保证室内必需的通风换气次数也是一项重要措施。根据室外风速、风向频率和室内外温差估算室内综合换气次数的方法,可以用于一般情况下评估室内的自然通风换气量,从而为评价和改进室内空气质量提供了一种实用的检验手段。
One of the important measures to improve the indoor air quality is to increase and guarantee the number of times of necessary indoorventilation besides the strict control on the discharge of various pollutants. The method to calculate the times of indoor ventilation based on theoutdoor wind speed, wind direction and the difference in indoor and outdoor temperatures can be used to assess the amount of indoor airventilating naturally under normal condition. Thus, it has provided a practical testing method for assessing and improving the indoor air quality.[
出处
《规划师》
2003年第B06期58-61,共4页
Planners
