论深入广泛推行清洁生产

在全面分析了国内推行清洁生产现状的基础上，根据中国的工业和资源特点，阐述了推行清洁生产的必要必,现时，从技术和管理两方面指出了中国推行清洁生产的巨大潜力，最后，有针对性地提出了深入广泛推行清洁生产的4条措施：（1）加快完善清洁生产政策，（2）深入实施清洁生产审计，（3）加强清洁生产技术的理论研究，（4）积极在中小企业中广泛推广清洁生产。     

对中国城市环境地质工作的思考

本文回顾了国内外城市地质工作的发展历程，阐述了中国城市地质工人的发展方向和重点工作领域。指出城市地质工作必须服务于城市（城市群，经济开发区）的规划，建设和管理，为城市社会经济可持续发展，减灾防灾提供具有针对性，实用性和超前性的基础地质资料和成果。由于中国城市的规模，性质，自然资源承载力，地质环境特征不同，城市环境地质调查，评价的对象，内容也将有所差异。归纳起来，城市地质的重点工作领域为：城市可持续发展，城市可持续发展的资源开发战略与对策，城市地质环境容量及脆弱性分析。城市地质灾害：城市地质灾害风险，影响面，易损性及对灾害的反应，城市环境变化的地质指标体系，城市环境地质综合研究：城市环境地质调查评价的新理论，新方法，新技术，城市环境地质图纱的编制。数字城市环境地质：GIS平台上的地质空间数据库，城市地质环境动态分析，评价，决策系统和地质灾害预警预报系统。     

Soil and water loss in the Lancang River-Mekong River watershed (in Yunnan section, China) and its control measures

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能源资源开发与区域经济发展协调研究——以我国西北地区为例

本文探讨了能源资源富集、但经济发展相对落后的经济大区能源资源开发同地区经济协调发展的问题。侧重以我国西北地区为例,从实证的角度,阐述了能源开发对地区经济繁荣的意义和作用、富能地区经济系统的空间组织以及推动能源开发同可持续发展相互协调的区域政策要点。     

重庆南山马尾松林衰亡与大气污染关系的讨论

重庆市南郊的南山是一个风景区,有林地约二万七千余亩,主要是马尾松林(Pinusmassoniana Lamb.),自八十年代起明显出现衰亡现象,目前约有85％马尾松植株受到不同程度的伤害,死亡率达35％左右.马尾松出现的症状是针尖坏死,针叶提早脱落,针长变短,树冠稀疏,枝条枯死,径向生长变弱等.     

黑龙江省森林资源动态变化与发展趋势预测

以黑龙江省2004年统计年鉴的统计数据为依据,分析了全省森林资源现状的特点,并以近50多年来森林资源清查数据为基础,对森林资源主要项目的动态变化进行了客观的分析,力求寻找变化的原因.通过建立灰色预测GM(1.1)模型,预测未来时期森林资源发展趋势,提出了相应对策,以期实现科学经营森林以及森林资源的可持续发展.     

CLIMATE CHANGE AND NATURAL HAZARDS IN NORTHERN CANADA: INTEGRATING INDIGENOUS PERSPECTIVES WITH GOVERNMENT POLICY

A study of the relationship between natural hazards and climate change in the international context provides the background for a discussion of the expected changes. In the context of this global discussion, this paper reviews the current perspectives of those natural hazards that are likely to be influenced by climate change, using northern Canada as a regional case study. The northern implications of the United Nations Framework Convention on Climate Change are examined, including the status of climate change action by the northern territorial governments, the evolving role of indigenous people, and the responsibility for climate change impacts. The difficulties surrounding natural hazards research in remote locations, and the approaches of indigenous people to natural hazards are then presented. The paper concludes with a suggested policy approach for climate change and natural hazards in northern Canada, underscoring the need for more comprehensive adaptive strategies to complement the current tendency to focus on the mitigation of greenhouse gases produced in this region.     

我国矿产资源的现状及保护对策

本文着重讲述了我国矿产资源的特点,全面分析了我国矿产资源的现状,并 提出缓解矿产资源危机的一些对策。     

Implications of Land Use Changes on Carbon Dynamics and Sequestration—Evaluation from Forestry Datasets, India

Forests and soils are a major sink of carbon, and land use changes can affect the magnitude of above ground and below ground carbon stores and the net flux of carbon between the land and the atmosphere. Studies on methods for examining the future consequences of changes in patterns of land use change and carbon flux gains importance, as they provide different options for CO₂ mitigation strategies. In this study, a simulation approach combining Markov chain processes and carbon pools for forests and soils has been implemented to study the carbon flows over a period of time. Markov chains have been computed by converting the land use change and forestry data of India from 1997 to 1999 into a matrix of conditional probabilities reflecting the changes from one class at time t to another class time t+1. Results from Markov modeling suggested Indian forests as a potential sink for 0.94 Gt carbon, with an increase in dense forest area of about 75.93 Mha and decrease of about 3.4 Mha and 5.0 Mha in open and scrub forests, if similar land use changes that occurred during 1997–1999 would continue. The limiting probabilities suggested 34.27 percent as dense forest, 6.90 as open forest, 0.4 percent mangrove forest, 0.1 percent scrub and 58 percent as non-forest area. Although Indian forests are found to be a potential carbon sink, analysis of results from transition probabilities for different years till 2050 suggests that, the forests will continue to be a source of about 20.59 MtC to the atmosphere. The implications of these results in the context of increasing anthropogenic pressure on open and scrub forests and their contribution to carbon source from land use change and forestry sector are discussed. Some of the mitigation aspects to reduce greenhouse gas emissions from land use change and forestry sector in India are also reviewed in the study.     

国有林场安全生产依法管理措施探讨

本文从林场安全生产管理实际出发，论述了国有林场如何贯彻实施(安全生产法)，提高林场安全生产依法管理水平的内容与措施。