环境荷尔蒙物质及其监测与分析

介绍了环境荷尔蒙物质的种类，致毒机理培的分布情况，并对ｐｐｔ，ｐｐｑ量级的超微量环境污染物质主要是二恶英物质的监测分析方法进行了评述。对监测分析今后的发展，如解决监测信息代表性，多种有机成分同时分析技术，污染综合指标监测及二恶英类物质的监测和存在问题提出了见解。     

日本污染控制概述

日本的环境污染控制大体上经历过工业化早期，二次大战后的恢复发展期和七十年代后的全面控制三个时期，并于七十代下半期后形成了以“注重人类居住环境和文化环境中的生活质量”为特征的环境政策和全面维系环境质量的概念，在水污染控制，固体废弃物管理和大气污染控制方面制订了一系列排放标准和管理标准。     

促进经济与环境协调发展的基本战略

从与国际先进大城市在环境与经济协调发展方面的比较中，分析上海目前的环境与经济协调发展的状况和面临的主要环境问题。根据上海的城市发展战略的目标和要求，提出了要遵循生态发展规律，以保持城市水资源和改善大气环境质量为重点，优先发展城市基础设施和环境建设，加快能源结构的改善和产业结构的调整，在发展经济的同时不断增加城市生存环境建设投入，以实现已确定的跨世纪的环境保护总目标，促进环境与经济的协调发展的７方面     

洛阳石化环境质量管理系统的开发及应用

洛阳石化开发的环境质量管理系统，实现了对环保监测站化验分析数据的自动采集、污染源分析数据的汇总统计分析。统计报表的自动生成和打印。系统建立了以废水、废气重点污染源排放点的污染源自动监测系统，对污染源进行实时监控与分析；系统具备方便直观的数据发布功能和人员、设备、库房等事务管理功能。     

The 1934 floods in Tabriz, N. W. Iran

The disastrous floods of July 1934 in Tabriz are examined in the context of the history of floodinginthe city, which is crossed by a dry stream bed liable to sudden Inundation by mountain torrents from the southeast. Few details of past events have survived, suggesting that relatively little significance has been attached to them. Typically, flood dykes were inadequately maintained. This neglect, combined with a radical alteration in urban topography after 1925, when broad straight avenues were constructed through the old heart of the city, led to serious losses from flooding twice in 1929 and again in 1934. Enhanced perception of the flood risk finally found expression in the adoption of large scale engineering measures to mitigate future events, including strengthening protective dykes and widening the river channel through the city. These works have reduced vulnerability to flooding from river overflow. No long-term detrimental Impact of the 1934 flood has been observed. Some of the physical and social parameters that have influenced the vulnerability of Tabrizinthe past continue to be present both there and elsewhere in Iran, and they may be characteristic also of other regions with comparable natural environments or in a similar stage of socio-economic development.     

职业安全健康管理体系的历史沿革及其在国内的发展现状

职业安全健康管理体系 (OSHMS)与ISO90 0 0和ISO14 0 0 0等标准化管理体系一起被称为是后工业化时代的管理方法 ,构成了现代企业管理制度的核心内容之一。笔者首先概述了职业安全健康产生的国际、国内背景以及历史沿革及当今发展概况 ;其次 ,提出了职业安全健康管理体系在市场准入机制、认证结果的客观性和公正性、“三标”一体化等方面应引起关注的一些问题 ;在此基础上预测了其将来的发展方向     

秦皇岛市生态状况及资源开发利用水平分析综述

秦皇岛市区内生态类型多样,各类生态系统功能突出,自然资源丰富,尤其是海、旅游资源优势突出,为区域经济发展提供了良好的基础条件。该文对秦皇岛市生态系统平衡及资源开发利用水平进行了定量分析。     

Paradise Threatened: Land Use and Erosion on St. John, US Virgin Islands

2 /yr, respectively. Geomorphic evidence indicates that plantation agriculture during the 18th and 19th centuries did not cause severe erosion. Since about 1950 there has been rapid growth in roads and development due to increasing tourism and second-home development. Our field investigations identified the approximately 50 km of unpaved roads as the primary source of anthropogenic sediment. Field measurements of the road network in two catchments led to the development of a vector-based GIS model to predict road surface erosion and sediment delivery. We estimate that road erosion has caused at least a fourfold increase in island-wide sediment yields and that current sedimentation rates are unprecedented. Paving the dirt roads and implementing standard sediment control practices can greatly reduce current sediment yields and possible adverse effects on the marine ecosystems surrounding St. John.     

Integration of Environmental Assessment into the Regional Development Planning Process of the Galilee

/ The Galilee region on the northern edge of Israel constitutes more than 15% of the state's territory, supplies more than half of its drinking water needs, and is an important recreational resource and destination for Israelis. One of the main objectives of the plan for the Galilee was to devise a regional physical and economic development strategy for the years 1992-2007 that would arrest the trend of emigration of its residents, attract newly arrived immigrants to the region, and at the same time protect natural resources and environmental quality. This paper is limited to discussion of the environmental aspects of the plan. It analyzes spatial concepts for distribution of projected population growth, evaluates environmental impacts of alternative plans, and proposes a decision-making framework and tools for minimizing natural resources loss from development at the local level. Assessment of potential environmental impacts generated quantitative data of natural resources areas. Application of the data in the plan evaluation stage showed that the alternative that concentrated most of the new development in central Galilee was the second-best choice environmentally, but was preferred as the best choice for overall qualities. The planning study offers an alternative environmental impact assessment (EIA) process to the one presently used in Israel by incorporating environmental considerations at the initial plan-making stage and not at the plan-approval stage. It demonstrated that in order to be effective, environmental assessment and land-use planning should be seen as one effort that is integrated from the start and in each stage of the plan-making process.KEY WORDS: Environmental assessment; Development planning; Galilee