加速我国环保产业的发展

简述了环保产业是未来世纪产业，介绍了国内外环保产业的现状及我国环保产业存在的问题，对发展我国环保产业提出了对策和建议。     

化纤废水中对苯二甲酸的导数紫外光度法测定

采用一阶导数紫外光度法测定化纤废水中对苯二甲酸。在选定条件下,标准曲线的线性相关系数γ=1.0000,线性范围为0.05～10.0mg/l。废水样品的浓度为1mg/1水平时,测定12次的相对标准偏差为0.2％。化纤废水中其他有机物质不干扰测定。     

两种改良型活性污泥法在城市污水处理中的比较

介绍了2种改良型活性污泥法———氧化沟工艺和百乐克工艺的特点,并针对2种工艺实际应用中的情况,分析2种工艺在今后发展应用中的趋势。     

Methodological and Practical Considerations for Developing Multiproject Baselines for Electric Power and Cement Industry Projects in Central America

The Lawrence Berkeley National Laboratory (Berkeley Lab) and the Center for Sustainable Development in the Americas (CSDA) conducted technical studies and organized two training workshops to develop capacity in Central America for the evaluation of climate change projects. This paper describes the results of two baseline case studies conducted for these workshops, one for the power sector and one for the cement industry, that were devised to illustrate certain approaches to baseline setting. Multiproject baseline emission rates (BERs) for the main Guatemalan electricity grid were calculated from 2001 data. In recent years, the Guatemalan power sector has experienced rapid growth; thus, a sufficient number of new plants have been built to estimate viable BERs. We found that BERs for baseload plants offsetting additional baseload capacity ranged from 0.702 kgCO2/kWh (using a weighted average stringency) to 0.507 kgCO2/kWh (using a 10th percentile stringency), while the baseline for plants offsetting load-following capacity is lower at 0.567 kgCO2/kWh. For power displaced from existing load-following plants, the rate is higher, 0.735 kgCO2/kWh, as a result of the age of some plants used for meeting peak loads and the infrequency of their use. The approved consolidated methodology for the Clean Development Mechanism yields a single rate of 0.753 kgCO2/kWh. Due to the relatively small number of cement plants in the region and the regional nature of the cement market, all of Central America was chosen as the geographic boundary for setting cement industry BERs. Unfortunately, actual operations and output data were unobtainable for most of the plants in the region, and many data were estimated. Cement industry BERs ranged from 205 kgCO2 to 225 kgCO2 per metric ton of cement.     

湖北省环保产业SWOT分析

湖北省环保产业的现状一直无准确定量描述,2005年组织了对2004年湖北省环保产业优势、劣势等状况进行了首次全面调查,在此基础上,对湖北省环保产业进行了全面详细的SWOT分析,为湖北省环保产业可持续发展决策提供了科学的依据。     

城市草坪的生态热效益

分析了草坪的能量平衡机理以及与环境之间的热湿交换关系，说明了草坪对空气具有降温增湿作用。通过重庆市区一些草坪实测数据分析发现草坪日平衡温度与空气日平均温度相等，说明草坪与空气之间保持热量的生态平衡。     

高强度开发区域生态环境规划研究——以上海市宝山区生态环境规划为例

通过对区域生态环境-经济协调性现状的诊断,指出上海宝山区产业结构和空间布局的不合理是造成该区域环境污染严重的主要原因。规划从可持续发展的思路出发,形成合理的产业结构调整方案,利用环境功能区划引导区内产业结构和布局调整,构建面向高强度开发区域的生态环境指标体系,最终提出针对产业特点及环境现状的生态环境规划方案。     

The common language of space: a way of looking at the social,economic and environmental functioning of cities on a common basis

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Ecological assessment of cities-procedure and a case study

This paper discusses the scientific background and content of the ecological assessment of cities, and takes Boda, a new town in Xinjiang province, China, as a case study.     

昆明城市生态河道建设探讨

在城市河道治理过程中，由于只片面强调防洪、排水，忽略了河道的其他功能，致使河道越挖越宽、越挖越深、越修越直，而河水越来越臭、越来越脏。建设生态河道是解决这些问题的唯一出路，既要顾及河道排洪、防洪等基本功能，又要保持河道生态系统的完整性。