发展我国环境监测技术产业的探讨

本文从发展我国环境监测技术产业的角度论述了环境监测技术产业的主要内容，分析了我国环境监测技术产业的发展和存在的问题，对发展我国环境监测技术产业提出了建议。     

Cumulative effect assessment in Canada: a regional framework for aquatic ecosystems

Sustainable development of the aquatic environment depends upon routine and defensible cumulative effects assessment (CEA). CEA is the process of predicting the consequences of development relative to an assessment of existing environmental quality. Theoretically, it provides an on-going mechanism to evaluate if levels of development exceed the environment's assimilative capacity; i.e., its ability to sustain itself. In practice, the link between CEA and sustainable development has not been realized because CEA concepts and methods have developed along two dichotomous tracks. One track views CEA as an extension of the environmental assessment (EA) process for project developments. Under this track, stressor-based (S-B) methods have been developed where the emphasis is on local, project-related stressors, their link with aquatic indicators, and the potential for environmental effects through stressor-indicator interactions. S-B methods focus on the proposed development and prediction of project-related effects. They lack a mechanism to quantify existing aquatic quality especially at scales broader than an isolated development. This limitation results in the prediction of potential effects relative to a poorly defined baseline state. The other track views CEA as a broader, regional assessment tool where effects-based (E-B) methods specialize in quantification of existing aquatic effects over broad spatial scales. However, the predictive capabilities of E-B methods are limited because they are retrospective, i.e., the stressor causing the effect is identified after the effect has been measured. When used in isolation, S-B and E-B methods do not address CEA in the context necessary for sustainable development. However, if the strengths of these approaches were integrated into a holistic framework for CEA, an operational mechanism would exist to better monitor and assess sustainable development of our aquatic resources. This paper reviews the existing conceptual basis of CEA in Canada including existing methodologies, limitations and strengths. A conceptual framework for integrating project-based and regional-based CEA is presented.     

Estimation of the Thermal Sensitivity of a Dwelling to Variations in Architectural and Behavioural Parameters

The provision of energy for households is a major contributor to greenhouse gas emissions in the domestic sector. There is significant scope for energy savings and thus emission reduction in this sector. This paper constructs a bridge between thermal analysis and environmental assessment in the occupancy stage of the dwelling life cycle, approaching both methods as being on a common system Environment–Dwelling–Inhabitant. The importance of the local level in the thermal analysis and assessment of either a dwelling or an inhabitant's behaviour is demonstrated. It is shown that the researcher can choose between natural experiment, computer experiment and mathematical modelling to analyze the system. Such a choice is discussed for two particular methods of thermal analysis. Thermal Nomograms are the result of mathematical modelling, and the Energy Score Sheet is the result of a computer experiment in energy rating. Despite being developed for the purpose of thermal analysis, these methods can also be utilized for environmental assessment at the local level. The discussion centres on Australian conditions where the majority of the population resides in a relatively benign climate wherein behavioural alterations have significant potential for energy savings and environmental impact. The purpose of the paper is to emphasise benefits apart from energy minimisation to promote the use of energy efficient housing strategies.     

加强建设 量化管理 推进环境监测事业持续发展

介绍了南京市环境监测中心站近年来在拓展监测能力,提升监测现代化水平,优化资源配置,加强队伍建设,强化制度建设,实施目标管理等方面采取的举措,指出在我国环境保护发生历史性转变的关键时期,环境监测站应在社会、经济、环境的协调发展中,充分发挥为管理服务的前瞻性、监测信息上报的及时性及实施环境决策的支持性作用,积极推进环境监测事业持续发展.     

城市人居环境的协调发展度研究——以上海市青浦区为例

城市人居环境的可持续发展体系是一个由人口、社会、资源、环境与经济5个子系统构成的开放巨系统。通过提出综合衡量系统“协调性”和“发展水平”的“协调发展度”模型，研究人居环境复合系统内5个子系统之间协调发展度情况。并运用灰色预测理论构建GM（1，N）动态模型，预测未来几年各子系统之间协调发展的状况。     

野生灵长类资源的旅游开发与保护关系探讨

以安徽黄山旅游开发利用野生短尾猴资源实践为基础，探讨了旅游开发与保护的辩证关系，提出了灵长类动物旅游开发中应注意的问题和采取的措施。     

寓资源环境保护于发展之中

本文从四个方面阐述了中国的环境与发展问题。要改善中国目前生态状况的关键在于树立生态道德观念，扭转贫困地区的面貌，寓资源环境保护于发展之中。     

可持续发展战略及其宏观调控机制

可持续发展战略对环境保护参与国民经济决策提出新的要求.市场经济体制产生“市场失灵”,应加强宏观调控机制,保证经济与环境协调发展.探讨了社会主义市场经济条件下环境与发展宏观调控机制的思路与设想.     

我国土地资源利用的几个战略问题

我国人均资源占有量远低于世界水平,资源供应日益紧缺,并将成为经济发展的一个重要的约束条件。从土地资源的潜力来看,我国土地理论的最高人口承载量可能是15—16亿人,并在相当长的时期内将处于临界状态。关键在于控制人口的增长和在农业方面采取超常规的增产措施,特别是大幅度增加农业投入。我国土地生产潜力东部大于西部,粮食生产的重点应放在中部地带。20亿亩耕地是我国国土资源的精华所在,种植业的主攻方向应放在中产田,并大力加强我国九片商品粮基地的建设。林业建设的战略重点应尽快转向山区。牧业应发展饲料生产,开辟新的饲料基地。从总体看,应强调发展资源节约型的农业,以内涵挖潜为主,向生产的深度和广度进军。     

区域生态建设探索及实践

进行区域生态建设，必须以生态经济学原理为指导，以协调经济，社会，环境，建设为主要对象。我国生态示范区有生态农业，农工商一体化，生态旅游，生态破坏恢复和城市化等类型。通海县生态示范区通过优化产业结构，综合治理札麓湖，建设基础设施和重视科教等主要措施，取得了明显的经济，生态和社会效益。