居室环境与人体健康

从居室污染的来源和主要污染物、居室污染对健康的危害等几个方面,阐述了居室环境与人体健康的关系.由于化学、物理及生物等多种污染物共同存在,对健康产生的危害往往比单一因素要复杂得多,控制居室环境污染,对于保护人体健康有至关重要的意义.提出了降低居室污染的措施和方法.     

无顺市水污染物总量分配探讨

根据抚顺市地表水系和水域功能区划的分布情况，采用了定额达标分配、治理费用最小，及按现有排污总量进行达标分配的方法对水污染物进行总量分配，从而对减少污染物排放，控制水体污染提供了技术支持。     

Climate Change and Energy Technologies

The long time scale of the climate change problem and the inherent nature of the carbon cycle bring important implications for present technology development efforts. Even if major technology improvements are achieved for non-carbon-emitting technologies such as energy-intensity improvements, wind, solar, biomass, and nuclear over the course of the 21^st century, most examinations of potential future greenhouse emissions conclude that additional technology development will be required to stabilize greenhouse gas concentrations. The evelopment of an expanded suite of technologies including carbon capture and disposal, hydrogen systems and biotechnology hold the potential to dramatically reduce the cost of stabilizing greenhouse gas concentrations. This paper examines these technologies in the context of a global integrated assessment model of energy, agriculture, land-use, economics, and carbon cycle processes.     

区域PERE系统的通用自组织演化模型

分析了区域人口－经济－资源－环境系统的自组织过程，建立了区域ＰＥＲＥ系统的通用自组织演化模型，并把模型应用于山西省某市，预测了市未来的人口、经济和环境状况试图解决在区域ＰＥＲＥ系统中应用自组织理论时建模困难的问题。     

环境污染对人群健康影响评价及其经济损失估算

为了定量地描述环境污染对人群健康的危害及其相应的经济损失，本文认为应对健康风险评价和人力资本法作进一步的研究，以便给出统一的规范化评价程序和计算方法。文中还对有关内容作了简要介绍。     

二噁英的毒性与防治

分析了二英的化学结构与毒性的关系，二英的来源，对人体健康的潜在危害以及可能造成的环境污染，提出了防治措施。     

海岸带综合管理的区域性特征及其发展机制

在综述国内外海岸带综合管理（ＩＣＺＭ）进展的基础上，以人地关系地域系统为理论基础，论述了ＩＣＺＭ的区域性特征。从地理学看，海岩带是一个开放的复杂的巨系统，有着明确的边界范围，具有可度量性。从管理学看，其模式的多样性反映了区域自然条件和社会条件的差异性，是人地关系双向运动平衡协调的结果，从社会学看，其战略实施先在地方级别上应用，在获得足够的经验或成熟之后，再推广到地区级、省级和国家级的计划中去的空间     

郑州市生态经济系统问题与管理初探

运用生态学原理探讨了郑州市区域生态经济系统。人口与环境、生态系统彼此适应性与制约性，能源利用与推行清洁生产，资源利用与防治生态破坏。进而，探讨了郑州市生态经济系统管理的宗旨；生态工业建设目标定位于系统整体的最优化，力争使物质在系统中多资循环利用和多功能系统的完全代谢及从能量平衡和转换规律视“三废”为放错位置的“原料”，以及开展和完善城乡复合生态系统。     

Renatal diagnosis of mosaic tetrasomy 12p/trisomy 12p by fluorescent in situ hybridization in amniotic fluid cells: A case report of pallister–killian syndrome

A prenatally detected case of a rare mosaic tetrasomy 12p/trisomy 12p is reported, presenting as the well-known accessory isochromosome 12p and a supernumerary single 12p marker in 17/24 and 6/24 clones of cultured amniotic fluid cells, respectively. The chromosomal nature of both marker chromosomes was investigated in cultured amniotic fluid cells by fluorescent in situ hybridization with various probes: the 12-centromeric probes pa12H8 and D12Z3, a whole chromosome 12 paint, and the chromosome 12p-specific paint M28. DNA analysis revealed a maternal origin of the extra 12p material. After counselling, the parents requested termination of pregnancy. Inspection and autopsy of the fetus revealed many of the dysmorphisms and internal structural abnormalities of the Pallister–Killian syndrome.     

Opportunities and constraints for Product-oriented Environmental Management Systems (P-EMS)

Product-oriented Environmental Management Systems (P-EMS) are a logical extension of current, often primarily process- of facility-oriented Environmental Management Systems. The Dutch government promotes P-EMS as part of its product-oriented environmental policies. The idea of P-EMS is to enable producers to make environmentally responsible decisions on product development and product strategies, in collaboration with suppliers and customers. This paper summarises example P-EMS projects in The Netherlands for two segments of industry, namely retail and manufacturing industry. Moreover two other initiatives will be covered that deal with the development of tools to facilitate P-EMS in two other industry sectors (food processing and building). Success factors that emerge from these initial experiences are: focus on partners that have a strong incentive to act, application of screening Life Cycle Assessments (LCA) or user-shells for LCA, and focus on improvements that can be implemented on the short term.