绿色建筑室内空气质量测评技术探讨

通过研究现有国家和行业标准中涉及的室内空气质量指标参数和测评方法，从绿色建筑评价要求出发，本着经济性、实用性和可操作性原则，综合比较了各指标参数测评方法的优缺点，给出了简便易行的、适用于绿色建筑室内空气质量的测评方法，为今后进行绿色建筑室内空气质量测评提供依据和参考。     

校园环境空气质量评价指标体系研究

本文归纳总结了我国校园空气质量现状,对比分析了国内外典型空气质量性能指标,包括无机气体污染物,有机气体污染物,可吸入颗粒物和生物污染物,并从空气质量指标、污染源控制、智能监测控制系统三个方面建立了校园空气质量评价指标体系.     

窗户对自然通风房间室内空气品质的影响

通过计算机模拟,以找出夏热冬暖地区居住建筑为满足室内舒适性的最小开窗面积。     

室内空气质量评价与预评价方法的探讨

本文从室内空气质量的定义出发,探讨了当前普遍关心的室内空气质量的评价与预评价问题,阐述了进行评价工作所依据的法规和标准,分析了各种评价方法,并对开展评价与预评价所涉及的一些问题进行了讨论。     

An Assessment of the Impact of Inland Surface Water Input to the Bacteriological Quality of Coastal Waters

The introduction of ultraviolet disinfection in Jersey has achieved significant improvements in water quality. However, bathing waters in St Aubin's Bay and shellfish flesh have failed to comply with microbial standards. Streams and seepages from coastal structures were investigated as potential indicator organism sources (total and faecal coliforms, faecal streptococci). Seepages were an unimportant bacterial source as concentrations were low. Geometric mean concentrations in streams were up to four orders of magnitude higher than in final sewage-treatment works effluent, and concentrations increased significantly at high stream discharge. Rainfall-induced pulses of poor water quality occurred two to three times per week during the 1993 summer season. Natural discharges from island catchments thus contribute significantly to the bacterial load received at the coast, especially during high flow events. These observations have implications for other UK and European schemes using tertiary disinfection technology to attain water quality targets in coastal waters.     

九寨黄龙机场航站楼建筑设计

设计师在航站楼设计的不断推敲过程中探讨了如何在满足基本功能的前提下,在航站楼的内部空间及建筑形式上表达出本土、浪漫、高技、人文与自然相和谐的特色。在设计手法上提出利用空间的融合及片断的组接,以现代化的建筑语言表达出当地特有的藏、羌族人文特色,以建筑为载体,向大众传播一种文化,表达一种品味以及一种精神最深处的最原始的热情。     

Cleaning for Improved Indoor Air Quality: an Initial Assessment of Effectiveness

Abstract A study was conducted to characterize the indoor environment of a multifloor, multiuse, nonproblem, noncompliant building through long-term monitoring for biological, chemical, and particulate pollutants. The study also assessed the effects of cleaning on indoor air quality by providing a program to monitor baseline levels, providing a rigorous (deep) cleaning of the building, and then continuing to monitor after implementation of a standardized, improved, cleaning program. To assess the effectiveness of the cleaning program, air, surface, and dust data from monitoring prior to the cleaning program were compared with those obtained while the improved housekeeping program was in place. Correlations between pollutants and other environmental factors were studied. The data suggest that the improved cleaning program contributed to indoor air quality through the reduction of airborne dust mass, total volatile organic compounds, and culturable bacteria and fungi.     

机场改扩建工程节能评估方法探讨

本文根据《固定资产投资项目节能评估和审查暂行办法》,采用能源利用三步分析原则和多能源策略方法,以某国际机场改扩建工程的节能评估为例,对机场建设工程节能评估报告的方法和内容进行阐述。     

深圳新机场T3航站楼泵站深基坑支护设计与监测分析

深圳机场交通市政第二合同段污水提升泵站围绕T3航站楼有东、西、南三个,在施工过程中其基坑需开挖8～10m,由于地面以下有深厚的海积超软弱淤泥层,基坑采用钻孔桩+桩间单管旋喷桩+一道钢管内支撑+C20喷射混凝土护壁的支护方案,施工难度较大,为保证基坑施工安全,在基坑支护工程和主体工程施工的各个阶段,对支护结构的变形进行监测。通过监测支护结构的变形参数,证明该支护方案较适合深厚海积超软淤泥层的基坑支护工程。     

Impact of Temperature and Humidity on the Perception of Indoor Air Quality

Abstract Sensory responses to clean air and air polluted by five building materials under different combinations of temperature and humidity in the ranges 18-28°C and 30-70%RH were studied in the laboratory. A specially designed test system was built and a set of experiments was designed to observe separately the impact of temperature and humidity on the perception of air quality/odour intensity, and on the emission of pollutants from the materials. This paper reports on the impact on perception. The odour intensity of air did not change significantly with temperature and humidity; however, a strong and significant impact of temperature and humidity on the perception of air quality was found. The air was perceived as less acceptable with increasing temperature and humidity. This impact decreased with an increasing level of air pollution. Significant linear correlations were found between acceptability and enthalpy of the air at all pollution levels tested, and a linear model was established to describe the dependence of perceived air quality on temperature and humidity at different pollution levels.     

临空经济区的发展及其功能定位

临空经济正日趋成为一种重要的新型区域经济体系,我国临空经济区规划与开发逐渐成为热点,但诸多问题也逐渐呈现出来,原因与其功能定位模糊、产业临空指向性不强有关.对此,通过借鉴以往研究成果、大量的实证案例研究及逻辑推理,对临空经济区功能定位规律进行了分析.认为它的功能定位应首先符合临空经济功能组成的普遍规律,并与空港腹地发展水平相协调,在此基础上,对几种特殊环境下带来的影响及应对策略进行了探讨.     

一种城市热环境质量评价方法——空气焓变质量指数

由于城市热岛效应,使得市内温度比郊区高,城市热环境相对郊区差。本文试以温度为基础而引入“焓变”作评价指标,提出空气焓变质量指数为评价方法,描述城市热环境质量。     

国航广州机场过夜基地设计

该项目位于广州白云国际机场南工作区C2地块,拟建一座形象鲜明、个性突出且与环境相和谐的高级智能化综合楼。用地574万m2,总建筑面积445万m2。广州新白云机场是人们进入中国和广州的门户,承担着塑造广州市作为现代化国际大都市形象的任务,该项目占据了重要的地理位置,建成后将成为白云机场主要的景观节点。因此,在立面设计中,     

区域环境影响评价与可持续发展

进行区域环境影响评价 (REIA)是实行环境与发展综合决策 ,促进区域可持续发展的重要手段 .REIA应遵循可持续发展的要求 ,以环境价值观为理论基础 ,从研究掌握区域环境承载力出发 ,分析并提出区域开发建设的可行性 ,进而提出在区域内部优化产业结构、合理安排布局的建议 ,并强调自然保护和生态建设应作为 REIA的重点得到突出和加强     

上海市办公楼室内空气品质的测试和分析

本文利用上海市六幢大楼的实测数据对上海市办公楼室内空气品质环境作了客观和主观两方面的评价,经分析可知,上海市办公楼内室内空气品质环境在客观评价中未达标的情况比较严重,而主观调研的结果也显示,上海市办公楼室内空气品质的可接受率远远低于ASHRAE62-1989所提出的可接受室内空气品质应满足80％的可接受率,实测说明,上海办公楼内仍然存在建筑病综合症(SBS)。同时本文强调基于“可感受的可接受的室内空气品质”这一指标,主观评价良好应是建筑物的设计人员、建造者及管理人员不懈追求的目标。     

南昌昌北机场航站楼空调通风设计

介绍了该航站楼的空调方式和气流组织、消防、消声减振、自控设计，对设计施工中的问题进行了总结。     

浅析西方社会影响评价及其对城市规划的作用

本文介绍了西方社会影响评价的概念、内容及其研究方法的发展,分析西方社会影响评价对城市规划与城市发展的作用,并提出城市规划社会影响评价方法现有的不足,以期为我国城市规划与发展提供借鉴参考。     

浅析西方社会影响评价及其对城市规划的作用

本文介绍了西方社会影响评价的概念、内容及其研究方法的发展,分析西方社会影响评价对城市规划与域市发展的作用,并提出城市规划社会影响评价方法现有的不足,以期为我国城市规划与发展提供借鉴参考.     

改善人居环境的室内空气品质是件大事

本文讲述了通风发展的三个阶段,并强调了改善人居环境的重要性。