环境和质量管理体系一体化实质分析

阐述了过程方法在ISO14001（2004版）环境管理体系标准和ISO9001（2000版）质量管理体系标准中的运用。介绍了过程的概念、过程特性的概念、过程的输入和输出要求。分析了环境管理体系和质量管理体系一体化的实质及其意义。指出一体化管理体系不是将2个标准中要素的要求简单叠加。     

还有比"灭火"更重要的

2004年以来。以煤矿瓦斯爆炸为代表的安全事故层出不穷。仅2004年一年。矿难死亡人数高达6000余人。面对经济高速发展背景下安全事故高居不下且日渐增长的局面。2005年初。中央果断决策，成立国家安全生产监督管理总局，对全国的安全生产实施统一监督管理。     

旋流板塔及其在废气处理中的应用

简述了旋流板塔原理、结构、设计参数，并列举了该塔在ＮＯｘ、有机废气、ＨＣｌ、燃油炉烟等方面治理工程应用实例。     

考虑声散射的街道交通噪声预报模型

提出一种预报典型的两侧密集分布建筑物的城市街道交通噪声ＬＡ１０和ＬＡｅｑ声级的计算机仿真模型。模型依据一种修正的虚声源原理。它不仅考虑发生于建筑方面的镜象反射和表面吸收，而且考虑了由于墙面的粗糙性所引起的发生于有限尺寸建筑表面声散射的影响。与实测比较表明本模型可得出良好的预报结果。通过对散射强度加以变化可估计表面声散射对预报声级的影响。结果表明，即使在一个相当混响的场合，镜象反射声能对扩散反射声能     

Effect of domestic sewage on growth of phytoplankton-mathematical model

A mathematical model relating to the change in phytoplankton biomass in the period of growth and nutrient concentration in the media was proposed on the basis of the Monod equation and was testified by simulation experiments. Analysis of the experiment data showed that: the half-saturation constants for growth Kp (μmol/L) for Skeletonema, Chaetoceros and Prorocentrum were 5.52, 1.90 and 0.46, respectively; the balance between stimulation of nutrients and the inhibition of some other materials was found in the effect of domestic sewage on algal growth and the stimulation played a leading role; domestic sewage was more stimulative on dinoflag-ellate than on diatom and chlorophyte when the assemblage of the algae was cultured. The experiment suggested that mathematical model reasonably explained the characteristics of phytoplankton growth in different nutrient conditions and was worthy to be further improved for eutrophication prediction in off-shore water.     

生态系统与人类福祉:工商业的机遇与挑战

工商业在两个方面与生态系统和生态系统服务相互联系：它们使用各种服务。同时促成生态系统的变化。“千年评估”发现。评估涉及的生态系统服务中。有2／3的服务功能正在退化或被人们以非持续的方式利用。这对整个世界来说具有普遍的严重后果，它将从三个主要方面影响工商业。     

中国加入WTO与上海的环境保护

中国加入世贸组织给上海环境带来很多机遇，如可加速产业结构调整、引进国际环保投资和先进的环境治理技术，但同时也给上海环境保护带来了挑战。为了应对挑战，上海必须加快环境法制建设、环境经济政策的研究和制定、加快人才培养，并提高企业的环境意识和产品的环境标准。     

GIS在环境监测数据管理分析中的应用

根据环境监测的特点和地理信息系统(GIS)所具备的功能,讨论了GIS与环境监测结合的必要性,按照环境监测的目的不同分环境质量监测、污染源监督监测和应急监测三个方面阐述GIS在环境监测数据管理分析中的具体应用,并利用现有的一些基于GIS的环境监测信息系统实例进行进一步说明GIS在环境监测数据管理分析中的应用,充分发挥了GIS空间信息表达处理及综合分析的优势,使得环境监测数据的管理分析更加快速、实时、有效.随着GIS技术的发展,GIS在环境监测数据管理分析中的应用也将获得源源不绝的驱动力.     

Life cycle analysis and choice of natural gas-based automotive alternative fuels in Chongqing Municipality,China

Road transport produces significant amounts of emissions by using crude oil as the primary energy source. A reduction of emissions can be achieved by implementing alternative fuel chains. The objective of this study is to carry out an economic, environmental and energy (EEE) life cycle study on natural gas-based automotive fuels with conventional gasoline in an abundant region of China. A set of indices of four fuels/vehicle systems on the basis of life cycle are assessed in terms of impact of EEE, in which natural gas produces compressed natural gas (CNG), methanol, dimethylether (DME) and Fischer Tropsch diesel (FTD). The study included fuel production, vehicle production, vehicle operation, infrastructure and vehicle end of life as a system for each fuel/vehicle system. A generic gasoline fueled car is used as a baseline. Data have been reviewed and modified based on the best knowledge available to Chongqing local sources. Results indicated that when we could not change electric and hydrogen fuel cell vehicles into commercial vehicles on a large scale, direct use of CNG in a dedicated or bi-fuel vehicle is an economical choice for the region which is most energy efficient and more environmental friendly. The study can be used to support decisions on how natural gas resources can best be utilized as a fuel/energy resource for automobiles, and what issues need to be resolved in Chongqing. The models and approaches for this study can be applied to other regions of China as long as all the assumptions are well defined and modified to find a substitute automotive energy source and establish an energy policy in a specific region.     

长江常熟段排污口布置方案数值模拟论证研究

为合理确定常熟氟化工项目排污口布置方案 ,本文在分析长江常热段水环境特征的基础上 ,针对其复杂的水下地形和水流流场 ,建立了较为准确和实用的平面二维水流水质耦合数学模型 ,预测计算了三套方案污水对重点保护水域影响程度和范围 ,并从水流流场、水质影响评价、技术经济多角度对方案进行了比较论证 ,最终推荐污水江中排放的方案 ,为项目的工程设计和环境管理提供了科学依据。