恶臭采样技术及质量保证

针对现有国标方法中的恶臭采样技术进行了更为全面的叙述。对环境和特殊情况下的采样,并提出了现实的和可行的方法,保证了采样的规范性和数据的权威性。对恶臭采样的质量保证也提出了较高的要求。     

专业煤港粉尘总量控制方法的研究

在对煤港起尘源和总量进行详细调查和科学确定的基础上，研究一种实用的专业煤港粉尘总量控制的技术方法。     

中国公路建设项目环境保护管理综述

综述了中国公路建没项目环境保护管理的有关规定，包括环境保护管理的内容与程序、分类管理、环境影响评价市批与环境影响咨洵收费管理等。     

A participatory approach to the establishment of a baseline scenario for a reforestation Clean Development Mechanism project

This paper is part of a two-year study to investigate the feasibility of initiating a Clean Development Mechanism (CDM) project in an indigenous community of Eastern Panamá, Ipetí-Emberá. We use participatory mapping and matrices as well as household surveys to develop a land-use/land-cover baseline scenario and examine the role of local participation in assessing land-use change. In Ipetí, land-use change has not occurred in a linear way over the last decades, and our data unveils socio-economic factors as potential key drivers of change. The concordance that we observed between geographic information and individual and collective perceptions of land-use change substantiates the possibility of using local knowledge in the establishment of baseline data for CDM projects. Our calculations suggest that the total carbon (C) stocks in the Tierra Colectiva (TC) of Ipetí-Emberá in 2004 represents a 47% reduction from the estimated C stock at the onset of settlement in the early 1970’s. Results from the participatory assessments predict that, in 2024 and in absence of a CDM project, the C stocks will decline from 301,859 t C in 2004 to 155,730 t C, which constitutes a reduction of 52%. The scenario with CDM estimates C stocks of 305,853 t C for 2024, a value slightly superior to the 2004 value. In the TC there is ground to believe that cattle ranching is likely to become an ever more important activity as the population is young and growing and cannot easily move elsewhere. Forests tend to be cleared for cultivation while pastures are established on short fallows. Our baseline scenario underlines the potential for a CDM project to make a significant difference in the future C stocks of this landscape.     

SWAT模型研究

近年来,由于点源污染治理成果显著,非点源污染得到了人们的极大关注.剖析土地利用方式与污染负荷之间的内在联系是国外非点源污染研究的基本出发点[1],在此基础上产生了许多非点源污染负荷模型,SWAT模型[2,3]就是其中一例.介绍了SWAT的模型机理及国内外对SWAT的研究成果,在此基础上,对其在国内的应用前景进行了系统的展望.     

离子膜电解法降解苯胺硝基苯废水的研究

文章采用离子膜电解法对低浓度苯胺、硝基苯废水进行处理,对影响降解效果的几种因素进行了研究。实验结果表明:在常温,电压为4V,pH值为3时,电解0.5h苯胺去除率可达98.0%,硝基苯去除率为65.3%;4.5h后苯胺去除率可达99.7%,硝基苯去除率可达90.3%,TOC去除率为91.8%。同时,离子交换膜的加入还能去除废水中的盐分,为后续生化处理提供了有利条件。     

我国污水资源化存在问题及其对策

我国是缺水国家,水资源短缺严重制约着发展前景,水污染问题又使缺水状况更加突出.实施污水资源化战略可提高水的利用率,缓解部分水资源紧张问题.     

昆明呈贡新城环湖湿地设计思路探讨

呈贡新城环湖片区位于滇池东岸，目前主要以农田为主。呈贡新城环湖片区在《昆明市总体规划修编（2006-2020）》中将规划为城市生态湿地保护区。对呈贡新城环湖片区湿地建设的设计思路和预期效益进行了阐述和分析。     

燃煤工业锅炉SO2污染防治技术的选择及评价--中国燃煤工业锅炉SO2污染综合防治对策(八)

论述了中国燃煤工业锅炉SO2污染防治技术的选择及评价，其中主要包括：《中国燃煤工业锅炉SO2污染综合防治对策》的产生、主要内容、特点、选择、评价及其实施的意义。     

世界会展之都对发展成都会展旅游的启示

会展旅游产品附加值高，盈利能力强。德国会展旅游闻名世界，其中尤以东部城市汉诺威最为著名。被称为“世界会展之都”。介绍了德国汉诺威作为“世界会展之都”的基本情况，分析了其成功经验，并在此基础上探讨了成都会展旅游的基础，提出了发展对策。