Climate anomalies, Indonesian vegetation fires and terrestrial carbon emissions

There was a widespread misconception about the causes of vegetation and land fires in Indonesia. At a certain point, the public perceived that fires and the associated haze pollution were primarily caused by smallholders' agricultural activities. In fact, there was a variety of land-use activities including large-scale land clearing following deforestation for further land development. El Niño events and the associated dry weather were sometimes quoted by officials and the media as the cause of fires. The fire episodes from 1980 to 2000 were analysed in connection with climate anomalies and the implementation of land-use policies related to forest conversions. The analysis employs long-term climatic and sea surface temperature data to reconstruct climate distributions and anomalies including Southern Oscillation Index (SOI), Sea Surface Temperature (SST) and Outgoing Long-wave Radiation (OLR). In this study, the terrestrial carbon emissions from vegetation fires were estimated based on official statistical data on area burnt. The possible incentives for sustainable land management were discussed in the light of fire prevention. The underlying cause neglected in the discussion of Indonesian vegetation fires was forest and land development policy. Legitimated in the early 1980s, it drove massive forest conversions and the use of fires for land clearing. El Niño Southern Oscillation (ENSO) provided dry weather suitable for biomass burning and widespread fire, but it was hardly the cause of fires. The estimate of area burnt in the big fires in 1997 was about 11.6 Mha, resulting in carbon release of 1.45 Gt, equivalent to 0.73 ppmv of CO₂, or almost half the annual global atmospheric CO₂ growth. Based on the current carbon market price such emissions by the 1997 fire episode were worth around US$ 3.6 billion.     

萃取分光光度法测定工业废气中的游离溴

用萃取分光光度法测定工业废气中的游离溴，并对样品的采集与保存，萃取条件的选择进行了研究。结果表明，当溴的含量在１８．０－４５０．０μｇ／ｍＬ范围同时，吸光度与浓度具有良好的线性关系，方法的采样效率大于９９％，精密度和准确度较好当采集气体为１００Ｌ时，最低检出肖度为０．１４ｍｇ／ｍ＾３。     

日本八大公害案件裁决后的日本环境法发展及对中国环境法发展之借鉴

分析了日本八大公害案件的裁决对日本环境法发展的影响，如法制思想的转变，判例的应用，民事责任制度的发展以及环境管理机构的完善等，讨论了其对中国环境法制建设的借鉴。     

发展理论与环境保护

从２０世纪发展研究的进展中，阐述了发展的含义，二战后发展理论学。分析了２０世纪５０掉代的发展观－经济增长论，不可持续发的经济畸增的生产与消费模式使生态环境和自然资源遭到严重破坏，人类生存与发展面临严峻挑战，重点阐明 了合理利用自然资源地球环境的发展观－可持续发展理诊及其对策思路，     

环境化学污染对人类的生殖危害

目前认为，环境化学物污染已对人类生殖造成一定的有害影响，综述近年来国内外有关环境中金属元素、有机化学品、气体及农药等化学物质对人类生殖影响的研究报道，为进一步开展环境生殖研究提供参考。     

环境监测是环境监理的技术基础

环境监测和环境监理工作的工作对象、内容、目标、对时、空的要求和所依据的法规、标准都是一致的。要协调的二者的关系，最重要的是建立“四个衔接”的双向工作秩序。     

法国环境侵权救济法研究

从和实务两方面对法国环境侵权的有关问题作出探讨，包括环境民事侵权的损害赔偿，环境民事侵权的侵害排除，环境行政侵权的救济等。     

生态环境科学研究中的数据管理

本文简要介绍了生态环境科学研究中数据管理的基本概念，详细介绍了数据文档文件的建立工并讨论了数据管理的数据共享政策在数据管理中的重要作用。     

Results of a questionnaire investigation on the management of environmental issues during conceptual design. A case study of two large made-to-order companies

This paper investigates the current treatment of environmental issues by two companies within the large made-to-order sector. Fifty questionnaires were issued to the design team of each company to assess current practice in the integration of environmental issues with design activities, awareness of environmental issues, awareness of existing environmental design tools and the preferred format for a potential clean design tool.     

中德中小学环境教育比较

从环境教育的概念出发，较系统地阐述了中德在中小学环境教育方面的异同，进而从认识，观念、科技，管理等角度提出了我国在实施中小学环境教育时可借鉴的一些看法。