油田外排废水环境监测周报的实施效果

阐述了油田外排废水环境监测周报的内容。指出开展周报工作，增强了监测人员的责任心和质量意识；确立了环境监测的社会地位；实现了废水稳定达标排放；促进了环保目标责任制的落实；完善了环保管理制度，提高了环保管理水平；取得了良好的社会效益和环境效益。     

珠三角地区区域空气质量实况发布体系建设

在分析国内外空气质量发布情况的基础上，确定了区域空气质量实况发布的内容与形式，并以此为指导优化了区域空气质量监测网络，创立了网络化质量保证与质量控制体系，建立了发布数据的自动化审核方法与工作流程，开发了区域空气质量空间分析优化算法与集成展示技术，设计、研制了区域空气质量实况发布平台，并创新了实况发布体系运行管理机制，顺利实现了珠三角区域空气质量实况发布。同时对我国空气质量信息发布进行了展望。     

城市空气质量周报效果用分析

介绍了世界上一些发达国家的空气污染预报的做法和采取的措施,阐述了我国开展空气质量预报的计针和方法,指出了周报是预报的基础工作。叙述了我国空气质量周报的污染参数的选取、污染的选取、污染指数的分级其浓度限值和污染指数计算及确定,分析了并总结了开展城市空气质量周报所发挥的效果是提高公众的环保单调意识,加大了治理污染的力度,转变了环境监测的职能,促进了环境监测事业的发展。     

城市空气质量周报效用分析

介绍了世界上一些发达国家的空气污染预报的做法和采取的措施,阐述了我国开展空气质量预报的方针和方法,指出了周报是预报的基础工作。叙述了我国空气质量周报的污染参数的选取、污染指数的分级及其浓度限值和污染指数计算及确定,分析并总结了开展城市空气质量周报所发挥的效用是提高公众的环保意识,加大了治理污染的力度,转变了环境监测的职能,促进了环境监测事业的发展     

南京青奥会空气质量保障监测工作体系研究

根据南京青奥会空气质量保障目标,建立了青奥会环境空气质量保障监测体系。青奥会期间,实时监控了区域空气质量状况,科学预测了空气质量未来变化趋势,成功发布了大气污染预警,启动了应急联动措施,为青奥会空气质量保障提供了科学的技术支撑。     

无机痕量分析中预富集技术的应用现状及前景

综述了预富集技术在无机痕量分析中的应用，概述了国内外最新进展，介绍了主要技术及方法的特点，大量文献表明预富集技术用于痕量分析取得满意的效果，降低了检测限，提高了灵敏度。     

公布空气质量报告 市民更加关注环境

南京市环境监测中心站在全国率先开展空气质量周报,之后又开展了空气质量日报,向市民公布空气质量状况,使环境监测成果走向社会,服务于百姓,增强了全社会的环境保护意识,提高了市民关心环境,保护环境的自觉性,并推动了空气污染防治工作,促进了环境监测工作,体现了     

官厅水库富营养化的评价

综述了官厅水库水系的近期状况 ;在库区选择了 8个具有代表性的断面 ,分析测试了 1 1项水质指标 ,采用 Vol-lenweider的理论评价了库区水质为中 -富营养等级 ;提出了改善水库水系的 4点建议     

关于环境监测学术研究的思考

阐述了环境监测学术研究的重要意义,指出了当前存在的主要问题,探讨了开展学术研究的主要途径与方法,提出了环境监测学术研究的方向性课题。     

环境质量综合评价方法的改进

分析了环境质量综合评价方法的不足之处,引入了等级分数矩阵和环境评价值,提出了最小隶属原则,建立了改进的环境质量综合评价模型。     

我国沙尘暴灾害及其治理对策初步研究

分析研究了沙尘暴的成因、时空分布、发展趋势及造成的灾害，结合国外经验提出了我国治理的对策建议。     

新疆室内环境污染监测和治理工作现状与建议

针对目前室内环境监测工作出现的种种问题，就如何规范的开展室内环境监测工作，更好地为社会提供真实、准确、有效的监测数据，本文提出相关的探讨。     

Disembodied and Disembedded? The Social and Economic Implications of Atmospheric Change and Biodiversity

The social and economic implications of atmospheric change on biodiversity need to be seen in a global context of major shifts in the conceptualization and management of our relationship with nature. Traditionally, we have conceptualized the atmosphere and the other creatures of the biosphere as separate from the human, but their quasi-autonomy is now becoming subject to more and more human management. This raises not only economic issues, but social, political, and ethical concerns that will have substantial influence on public policy. Among these are the commodification of genetic material; the privatization of traditional knowledge; and the management of information. In this broader context, the paper examines an array of current and proposed strategies of response to changes in biodiversity as a result of climatic and other stresses.     

Atmospheric Change and Biodiversity: Co-Networks and Networking

Canada responded to the Global Biodiversity Convention by completing the Canadian Biodiversity Strategy in 1995. At the same time, Environment Canada also completed a national Science Assessment on Biodiversity. During this period, the Smithsonian Institution, in partnership with Parks and Environment Canada, initiated the implementation of a global biodiversity monitoring program in Canada. Under the auspices of the United Nations Man and the Biosphere Program, the SI/MAB monitoring protocols and plots have spread across Canada at an unprecedented rate. National champions in the science and educational sectors, working within an inter-disciplinary ecological framework, have guided the development, education, quality control and sharing of atmosphere-biodiversity observations electronically.Atmospheric-Biodiversity Networks and Networking have traditionally operated within separate mandates with little degree of integration. Air-Bio Networks were designed within an integrated framework to better understand the atmospheric stress on biodiversity and the adaptation actions, nationally and regionally. Detailed examples of the cumulative effects of climate change, stratospheric ozone depletion, acid deposition, ground-level ozone, suspended particulate matter and hazardous air pollutants on biodiversity will be discussed using a Southern Ontario case study. In addition, recommendations will be presented for future paired SI/MAB plots, linked networks and networking for adaptation within the context of climate, chemical and ecological gradients.     

Dissipation and residue of metalaxyl and cymoxanil in pepper and soil

A simple and accurate method of determining metalaxyl and cymoxanil in pepper and soil was developed by ultra-performance liquid chromatography–photodiode array detection. The limits of detection were 0.015 mg/kg for metalaxyl and 0.003 mg/kg for cymoxanil. The limits of quantification were 0.05 mg/kg for metalaxyl in pepper and soil as well as 0.01 mg/kg for cymoxanil in pepper and soil. Recoveries of pepper and soil were investigated at three spiking levels and ranged within 77.52 to 102.05 % for metalaxyl and 87.15 to 103.21 % for cymoxanil, with relative standard deviations below 9.30 %. For field experiments, the half-lives of metalaxyl were 3.2 to 3.9 days in pepper and 4.4 to 9.5 days in soil at the three experimental locations in China. At harvest, pepper samples were found to contain metalaxyl and cymoxanil well below the maximum residue limit MRLs of the European Union (EU) following the recommended dosage and the interval of 21 days after last application.     

高校危险化学品分类分级管理实践与探索

根据国内危险化学品分类与分级管理现状,结合北京大学实验室危险化学品管理工作实际情况,总结了危险化学品源头管控、过程管理、监督检查等方面的分级分类管理策略与方法,介绍了北京大学在实验室安全教育与培训、技防与物防建设、信息化技术运用、奖惩机制建设方面的经验,以期为提升危险化学品管理水平、消除安全隐患、提高高校实验室安全管理质量提供参考。     

Determination and study on dissipation and residue of bismerthiazol and its metabolite in Chinese cabbage and soil

A simple and accurate method for the determination of bismerthiazol and its metabolite 2-amino-5-mercapto-1,3,4-thiadiazole was developed in Chinese cabbage and soil by high-performance liquid chromatography-diode array detection in this study. The limits of detection were 0.06 mg/kg for bismerthiazol and 0.03 mg/kg for 2-amino-5-mercapto-1,3,4-thiadiazole, respectively. Recoveries of cabbage and soil were investigated at three spiking levels and were in the range of 84.0–96.0 % for bismerthiazol and 71.0–74.6 % for 2-amino-5-mercapto-1,3,4-thiadiazole, with relative standard deviations below 7.0 %. For field experiments, the half-life of bismerthiazol was 2.4–2.5 days in Chinese cabbage and 2.5–4.8 days in soil at the two experimental locations in China. Dissipation residues of 2-amino-5-mercapto-1,3,4-thiadiazole were lower than 0.72 mg/kg. Terminal residues of bismerthiazol and its metabolite were less than 3.0 and 0.3 mg/kg in Chinese cabbage, respectively. No bismerthiazol or metabolite residues were detected in soil on days 5, 7, 10, and 14 after the last spraying at the two dosage levels.     

废旧干电池的环境污染防治及回收利用

介绍了各种干电池的基本化学组成，分析了废旧干电池污染环境的主要途径及对人类的危害，并就回收利用问题提出建议。     

Residues and dissipation of trifloxystrobin and its metabolite in tomatoes and soil

A simple residue analytical method using the quick, easy, cheap, effective, rugged, and safe (QuEChERS) procedure for the determination of trifloxystrobin and its metabolite trifloxystrobin acid (CGA321113) in tomato and soil was developed using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The limits of detection were 0.0005 mg/kg for trifloxystrobin and 0.001 mg/kg for trifloxystrobin acid, respectively. The average recoveries in tomato and soil ranged from 73–99 % for trifloxystrobin and 75–109 % for trifloxystrobin acid, with relative standard deviations below 15 %. The method was then used to study the dissipation and residues in tomato and soil. The dissipation half-lives of trifloxystrobin in tomato were 2.9 days (Beijing) and 5.4 days (Shandong), while in soil were 1.9 days (Beijing) and 3.0 days (Shandong), respectively. The final results showed that the major residue compound was trifloxystrobin in tomato whereas it was its metabolite, trifloxystrobin acid, in soil. The final residues of total trifloxystrobin (including trifloxystrobin acid) were below the EU maximum residue limit of 0.5 mg kg^?1 in tomato 3 days after the treatment.     

环境监理与环境管理的区别与联系

阐述了环境监理与环境管理的关系，指出了以制度和程序规范两者的分工与合作可充分发挥环境监理在环境管理中的作用