银基海泡石NOx催化还原催化剂的研究

以海泡石为载体制备了负载型银催化剂 ,对载体和催化剂进行了表征 ,对这种催化剂催化还原NOx的活性进行了评价 ,对制备条件及其活性的影响进行了研究。     

ChemiRisk风险评估工具在石化行业的应用

对ChemiRisk职业危害风险评估工具进行了介绍,利用ChemiRisk对石化行业的典型作业进行了风险评估实际应用,对ChemiRisk在石化行业中的适应性问题进行了探讨。     

油气管道管理探索

结合生产实际,对油田的油气压力管道的类型进行了分类,区分出风险梯度,找出管理的重点;对集输气管道的现状进行分析,找出了存在的主要问题。介绍了GPS、GIS信息系统的建设过程及其运行情况,同时还对当前管道治理的难点进行了分析,对如何进行宣传、治理、应急管理进行了简要说明。     

珠江流域水污染现状与主要问题成因分析

对珠江流域在云南省境内的主要河流的水环境现状进行了分析,对主要污染物排放量、入河量进行了测算,对污染物的来源构成、空间分布及其特征进行了分析,在此基础上对主要环境问题进行系统地识别,分析造成水体污染的原因。     

着陆气囊的缓冲机理与技术分析

对着陆气囊缓冲的作用机理和缓冲技术进行了对比分析,并且按照对着陆气囊的排气控制的形式、气囊集气方式以及2种方式相结合的形式对着陆缓冲气囊进行了分类;对当前国内外主要的着陆气囊进行了总结,并对其相应的着陆缓冲技术进行了分析;对着陆气囊缓冲技术的发展现状进行了分析总结,并提出了着陆气囊缓冲技术的发展趋势.     

解构主义视角下韦努蒂翻译伦理观研究

通过对解构主义的深入理解,阐释了解构主义对翻译学的重要作用,而后以解构主义的视角对韦努蒂的翻译理论进行了深度的探讨与分析,从伦理观的深层意义上对翻译学进行了重要研究,旨在对翻译进行更好的指导。     

原油管道减阻剂加剂作业风险辨识与评估

对原油管道减阻剂加剂装置及加剂作业进行了风险辨识,对加剂装置的工艺及设备进行了安全分析,采用工作危害分析方法对加剂作业进行了风险评估,并针对存在的主要风险点提出了相应的对策措施。     

城市噪声污染的成因与防治措施

本文从城市噪声的危害性出发,对城市噪声进行了分类,并对城市噪声的成因进行了分析,进一步探讨了进行城市噪声防治的有效措施。     

重气扩散研究综述

在分析重气形成原因的基础上,对影响重气扩散的因素进行了分析;对目前国外进行的大型重气扩散实验进行了简单的描述,在实验的基础上,对开发的重气扩散模型做了介绍,并对各类模型的优缺点以及基本原理进行了概括;最后提出重气扩散的研究方向.     

呼市城市大气TSP污染现状及防治对策研究

本文对呼市城市大气TSP污染现状进行了评价 ,对其 1996年以来的污染变化状况及污染成因进行了详细的研究和分析 ,并采用 3年移动平均法对呼市TSP历史数据进行了平滑 ,然后构建了呼市城市TSP污染预测模型 ,并对 2 0 0 7年呼市城市TSP污染进行了预报。最后 ,提出消除呼市大气TSP污染的对策     

居住区气温变化模型及应用

借助居住区热时间常数和地表热时间常数计算城市局地气温变化,给出的数学模型简单实用,但考虑了多项城市相关参数。结果表明实测值与预测值吻合较好。对部分城市参数作了敏感性分析,初步揭示了各参数变化对城市居住区气温的影响。     

New findings on the generation of waste and emissions, and a modified cleaner production assessment approach-illustrated by leather production

New findings on the causes of waste and emissions, which were obtained from analysing numerous material streams in various sectors of industry, are presented in this article. It describes the implications of these findings for the vision of clean production, for formulating environmental policy concerning cleaner production targets, for the opportunities to assess to what extent the cleaner production targets have been met, and for the cleaner production assessment. A modified cleaner production assessment approach is presented, and illustrated using leather production as an example. The consequent implications for the diffusion of cleaner production are discussed.     

大别山东南麓韧性剪切构造带

广济县四望、松山咀和黄梅县大河、苦竹及宿松县界岭、二郎河一线存在一条规模较大的平移—推覆型韧性剪切带,其延60余公里,宽约5—15km。该带中糜棱岩岩石的斑晶及眼球体压力影不对称、重结晶石英斜列方式及微褶皱形态特征反映出以左旋剪切作用为主。有限应变沿x方向最大拉伸量为170％,沿z方向最大缩短量为57％。中心部位的糜棱岩明显经历了热加工—恢复作用阶段,是深层次韧性剪切的产物,古差异应力平均值为158.76MPa,应变速率为3.67×10~(-11)～6.17×10~(-12)sec~(-1)。晚期又遭受了脆性薄皮冲断作用。     

推进企业清洁生产的总体途径

分析比较了企业开展清洁生产的行为与现阶段在推行清洁生产时企业存在的主要问题和障碍后，强调实施良好的环境管理对企业清洁生产行为的重要性。根据上海目前应加速推进清洁生产的进程，尽快建立清洁生产示范项目的目标和要求，提出了要应用ＩＳＯ１４００１环境管理体系的基本原理和要求，从组织上获得企业对清洁生产的承诺和支持，从制度上保证企业对清洁生产的实施和持续，以及资源的投入，以从根本上解决面临的问题和障碍，实现     

密切值法在地面水环境质量评价中的应用

论述了密切值评价法在环境质量评价中的应用原理和评价的方法与步骤 ,并结合工程项目的地面水环境质量评价 ,详细地计算了环境监测断面中主要污染因子的密切值 ,针对地面水各个断面的水质质量进行了综合评价。指出了该评价方法推广使用的优点与理论价值     

清洁生产定量评价方法的实例

以具体工程为实例,介绍了清洁生产的定量评价方法,该方法根据确定的评价基准值和评价指标类别的权重值对各评价指标进行科学的计分和评分,通过总分值的高低直观定量地反映清洁生产的程度。     

芳香族磺酸基化合物有机废水处理技术的研究进展

概述了芳香族磺酸基有机物的废水处理技术,分析了各种技术的优点和存在的问题,对难降解有机物的处理进行了展望,提出具有优势的处理方法。     

实施清洁生产提高炼油厂装置环保合格率

介绍扬子石油化工股份有限公司炼油厂全面实施清洁生产的状况以及实施清洁生产后有关环境保护各项指标的改善。由此说明实施清洁生产在炼油企业中的重要性。     

Benchmarking to trigger cleaner production in small businesses: drycleaning case study

This paper reports on research that investigated and implemented benchmarking as a trigger for cleaner production in the drycleaning industry in Western Australia and applies this knowledge to the small business sector. The critical success factors for environmental benchmarking are: identifying cleaner production gaps in areas important to the long-term future of the businesses, promoting the drivers to close the performance gaps, and ensuring managers possess the correct skills to close these gaps. The participants accepted the benchmarks as suitable targets and committed their businesses to achieving these targets in their action plans. Economic benefits and maintaining their licence to operate were found to be the important drivers. Program participants on average reduced hazardous waste generation by 48%, perchlorethylene consumption by 30% and improved their energy efficiency by 9%. Furthermore, managers involved in the program had a significantly higher uptake of cleaner production than the general small business community in Western Australia.     

Powering or de-powering future vehicles to reach low carbon outcomes: the long term view 1930–2020

Government in UK has long sought to influence both new vehicle fuel efficiency and to encourage domestic car production. Sixty years of data on the change in car characteristics and fuel economy are analysed. Vehicle specific power has doubled in that time and sales of vehicles have grown preferentially in larger engine classes. New cars sold over the period 1970–2000 have a sale price of £150 per bhp at year 2000 prices. A new theory is proposed that the primary driver for increased power of vehicles, and hence CO₂ production, is the increase in sale price necessitated by uneconomic production of steel vehicles in mature markets. The standard fuel test cycle shows inverse fuel efficiency relationship with weight and with vehicle power. Primary CO₂ reduction targets such as the Kyoto agreement are dimensioned as outputs of energy use per unit time (power); secondary targets such as the ACEA voluntary agreement of 140 g/km in 2008 based on energy per unit distance (efficiency). Failure to focus policy on the key variable of vehicle power has allowed power to continue to increase and inhibit fuel efficiency from meeting the voluntary agreement targets. This power ‘loophole’ in Europe is likened to the emergence of light trucks in response to CAFE standards in USA. New body materials offer the prospect of profitable car production, consumer satisfaction and large reductions in CO₂. New policy directions are proposed as a result of the failure of the ACEA voluntary agreement and the real importance of achieving annual CO₂ reduction including via Cars 21.