浅谈乌鲁木齐市建筑施工噪声污染趋势及分析

由于建筑施工是能够产生很大噪声的生产建设活动，因此必然会给居民的工作与生活带来很多不便。目前噪声污染逐渐成为环境保护中的一个重要议题。本文对乌鲁木齐市建筑施工噪声污染趋势进行分析，并提出具有针对性的对策和措施。     

城市固体垃圾焚烧的二次污染控制实现技术

由于城市固体垃圾的复杂多变性及不确定性,难以实现对垃圾的充分燃烧,常因控制不当而产生二次污染。针对二次污染控制问题,文章采用变频调速技术与智能控制技术相结合,提高系统的响应速度,满足垃圾焚烧对空(气)燃(料)比的严格需要,有效保证了垃圾的充分燃烧,减少了烟气对大气环境的二次污染。在讨论城市固体垃圾特性基础上,分析了二次污染产生的条件,探讨了优化燃烧过程的控制策略、风量调节方式、系统构架及相关技术问题。     

浅说现代城市的可持续发展

从城市的结构和功能出发，提出推广生态建筑，提倡生态工艺，搞好城乡生态和加强宏观调控的城市可持续发展策略，为人们科学认识现代城市的发展趋势提供新思路。     

生态科学在现代景园设计中应用的发展

现代风景园林设计越来越科学化，人性化，其核心就是引入了生态科学的系统思想和方法。通过对近现代西方景园设计中生态科学应用发展阶段的阐述，说明生态科学在景园设计中应用的发展过程。表明现代景园设计的发展方向就是生态系统科学与景观设计紧密结合的综合设计理念。     

清洁生产技术在建筑陶瓷工业中的应用研究

清洁生产已成为当今的一种世界潮流，被公认为是实现社会可持续发展的唯一途径。本对建筑陶瓷生产比重较高的江西省高安市的建筑陶瓷业进行了一次全面的清洁生产调查，分析了建筑陶瓷传统的生产工艺流程及产品中存在的各种污染问题及环境问题，根据清洁生产的特征和实施原则，建筑陶瓷工业采用各种途径实施清洁生产，并取得了显成效。     

虚拟技术在建筑与环境设计中的应用

虚拟技术正从多方面改变着传统的建筑与环境设计方法。本文主要讨论在建筑与环 境设计领域引入虚拟技术的方法以及当前实践中的具体应用状况。     

绿色建筑评析

介绍了绿色建筑发展背景,阐述了绿色建筑的概念和设计主旨,将可持续发展的概念与建筑相结合探讨了绿色建筑未来的发展方向。     

The indirect involvement of buses in traffic accident processes

The involvement of buses in accidents usually is assessed implicitly on the basis of the direct involvement of the bus in the collision or in injury production. This paper deals with the scope and forms of indirect involvement of buses (as a sight obstruction, for example). Accidents were selected by identifying the presence of the term ‘bus’ or synonyms in the text parts of complete police reports (testimonies, statements by the persons involved, etc.) available in electronic form, then analysed in detail. Direct or indirect involvement of a bus is found in 3.6% of traffic injury accidents reported by the police in the community studied (direct involvement: 1.4%; indirect involvement: 2.2%). The different forms of indirect involvement are then described, and some possibilities of preventive measures are discussed.     

Evaluating soundscape intentions in landscape architecture: a study of competition entries for a new cemetery in Järva,Stockholm

While soundscape is increasingly acknowledged within landscape planning and design discourse, there is little research that clarifies how soundscapes are actually dealt with in landscape architecture practice – partly owing to methodological insufficiencies. This paper, therefore, describes a model for evaluating soundscape treatment in landscape design proposals, focusing on three key aspects. With the dual aim of testing the model, and learning more about how soundscape is approached in practice, the paper spotlights a major design competition for a new cemetery in Sweden. The model proved fruitful and easy to apply. It showed that only limited attention was paid to soundscape in the competition as a whole, and was a useful means of pinpointing proposals where soundscape was fully considered as a design feature; one competition entry that did so is described in the paper. Discussions cover design practice, trends in the competition and model application.     

Effects of elevated atmospheric CO2 and tropospheric O3 on tree branch growth and implications for hydrologic budgeting

The forest hydrologic budget may be impacted by increasing CO₂ and tropospheric O₃. Efficient means to quantify such effects are beneficial. We hypothesized that changes in the balance of canopy interception, stem flow, and through-fall in the presence of elevated CO₂ and O₃ could be discerned using image analysis of leafless branches. We compared annual stem flow to the results of a computerized analysis of all branches from the 2002, 2004, and 2006 annual growth whorls of 97 ten-year-old trees from the Aspen Free-Air CO₂ and O₃ Enrichment (Aspen FACE) experiment in Rhinelander, WI. We found significant effects of elevated CO₂ and O₃ on some branch metrics, and that the branch metrics were useful for predicting stem flow from birch, but not aspen. The results of this study should contribute to development of techniques for efficient characterization of effects on the forest hydrologic budget of increasing CO₂ and tropospheric O₃.