积极推行ISO14000，促进中国商品的出口

介绍了国际贸易中的环境壁垒问题，提出了解决环境壁垒，促进中国商品出口的具体办法。     

BASE FLOW TRENDS IN URBANIZING WATERSHEDS OF THE DELAWARE RIVER BASIN1

Rapid land development is raising concern regarding the ability of urbanizing watersheds to sustain adequate base flow during periods of drought. Long term streamflow records from unregulated watersheds of the lower to middle Delaware River basin are examined to evaluate the impact of urbanization and imperviousness on base flow. Trends in annual base flow volumes, seven‐day low flows, and runoff ratios are determined for six urbanizing watersheds and four reference watersheds across three distinct physiographic regions. Hydrograph separation is used to determine annual base flow and stormflow volumes, and nonparametric trend tests are conducted on the resulting time series. Of the watersheds examined, the expected effects of declining base flow volumes and seven‐day low flows and increasing stormflows are seen in only one watershed that is approximately 20 percent impervious and has been subject to a net water export over the past 15 years. Both interbasin transfers and hydrologic mechanisms are invoked to explain these results. The results show that increases in impervious area may not result in measurable reductions in base flow at the watershed scale.     

地震台站体应变观测资料处理系统简介

介绍了新近研制的地震台站体应变观测资料的日常处理系统 ;简要地介绍了该系统及其数据库的结构以及各功能模块的作用。     

移动通信基站电磁辐射环境保护与评价浅析

通过对移动通信基站天线的电磁辐射分析和探讨,归纳了移动通信基站建设在施工期、营运期环境保护工作的重点与措施,对电磁环境影响评价制度与方法进行了系统的描述,并指出了今后的工作方向。     

复合调质提高CaO固硫率的试验研究

对ＣａＯ 经乙醇调质后的固硫特性进行了试验研究，详细研究了水合温度、乙醇／Ｈ２Ｏ 配比等因素对ＣａＯ 固硫率的影响并作了理论分析，探讨了调质过程的机理．提出了在乙醇调质ＣａＯ 后再添加少量金属化合物的方法，发现在１１００℃高温下仍可达７０ ％ 的固硫率．     

大气污染总量控制规划专家系统中知识库子系统的研究

论述了大气污染总量控制规划专家系统（ＥＡＳＰＴＥＣＥＰ）中知识库的基本设计思想,知识库分为无级知识库和领域级知识库,元级知识库由类文件和元规则文件构成,领域级知识库则文件和参量文件构成,并在此基础上阐述了ＥＳＡＰＴＥＣＰ中知识库演绎推理系统,知识库解释系统,知识库管理系统等的设计与实现方法。     

Archaeological Evidence of Validity of Fish Populations on Unexploited Reefs as Proxy Targets for Modern Populations

Reef‐fish management and conservation is hindered by a lack of information on fish populations prior to large‐scale contemporary human impacts. As a result, relatively pristine sites are often used as conservation baselines for populations near sites affected by humans. This space‐for‐time approach can only be validated by sampling assemblages through time. We used archaeological remains to evaluate whether the remote, uninhabited Northwestern Hawaiian Islands (NWHI) might provide a reasonable proxy for a lightly exploited baseline in the Main Hawaiian Islands (MHI). We used molecular and morphological techniques to describe the taxonomic and size composition of the scarine parrotfish catches present in 2 archaeological assemblages from the MHI, compared metrics of these catches with modern estimates of reproductive parameters to evaluate whether catches represented by the archaeological material were consistent with sustainable fishing, and evaluated overlap between size structures represented by the archaeological material and modern survey data from the MHI and the NWHI to assess whether a space‐for‐time substitution is reasonable. The parrotfish catches represented by archaeological remains were consistent with sustainable fishing because they were dominated by large, mature individuals whose average size remained stable from prehistoric (AD approximately 1400–1700) through historic (AD 1700–1960) periods. The ancient catches were unlike populations in the MHI today. Overlap between the size structure of ancient MHI catches and modern survey data from the NWHI or the MHI was an order of magnitude greater for the NWHI comparison, a result that supports the validity of using the NWHI parrotfish data as a proxy for the MHI before accelerated, heavy human impacts in modern times. Evidencia Arqueológica de la Validez de Poblaciones de Peces en Arrecifes Sin Explotar como Objetivos de Apoderamiento para Poblaciones Actuales     

佳木斯市老工业基地改造及新型生态工业的探讨

鉴于佳木斯工业的发展现状,借鉴国外老工业基地改造的经验,普遍认为生态工业是一种新兴的可持续的工业发展模式,是工业界解决老工业改造问题、实现可持续发展的有效途径。但其发展过程中仍存在着废物再生利用困难以及工业生态链网的稳定性等问题,为了克服这些不足,应提倡建立一种新型生态工业。     

移动通信基站电磁环境监测浅析

根据国家现有监测技术规范,结合移动通信基站建设和监测工作实践的实际,阐述监测工作的要点及监测设备要求。     

GC/MS法测定润滑油基础油中多环芳烃

对润滑油基础油中多环芳烃的气相色谱/质谱(GC/MS)测定方法进行了研究,探讨了样品的提取,固相萃取柱净化等前处理方法,同时也对仪器测定条件进行了优化.结果表明,在检测润滑油基础油中多环芳烃时,经优化的GC/MS法的加标回收率和精密度均达到较满意的水平.