常州水污染治理方案研究

本文讨论《常州市水污染治理工程可行性研究》报告的若干结论和该研究的某些方法,着重讨论污染源、运河水质、污染源预测、自净能力和建议方案的要点.     

现行pH值平均值计算方法的不足与改进

分析了pH均值的计算原理、现行计算方法的可行性与局限性,提出一组新的计算方程式,比较两种方法计算结果的差别,并给出新方程式求解的计算程序。     

清洁生产审核中审核师的导向作用

中油辽河工程有限公司清洁生产审核中心对下属企业进行了清洁生产审核。确定了变压器检修车间烘干室为清洁生产审核的重点,对其实施了技术改造,审核工作取得了成功。在审核过程中,审核人员发挥了正确的导向作用,他们具备审核知识并熟练掌握审核程序和方法以及现代管理知识,具有一定的专业技术和实际工作经验。     

关于安全工程专业培养计划的思考

我国经济建设和精神文明正在协调发展 ,如何适应安全科学教育的新发展机遇是人们安全教育工作者所关注和深思的问题。笔者在分析新世纪安全人才需求特点的基础上 ,探讨了安全人才的知识结构与培养模式 ;指出安全工程专业人才 ,除应系统掌握安全科学的基本理论、基本方法以及安全生产的基本规律外 ,还要与采矿、冶金、建筑、机械、电气、化工、交通、环境等专业的必修专业基础课有机结合 ,在课程内容 ,教学结构方面 ,实现优化配置 ,提高学生综合分析和解决实际安全问题的能力。另外 ,在注意多层次培养安全技术人才的同时 ,还要加强对高校其他非安全工程专业大学生的安全知识教育 ,提高其安全文化素质 ,在今后的工作和活动中能自觉充分地考虑安全问题。     

将环境规划纳入国民经济和社会发展规划中的方法初探

社会经济发展的最终目的是提高人民的生活质量,而环境质量是生活质量的重要组成部分,因此环境质量的优劣无疑应成为评价生活质量是否提高的标准之一.同时,保证资源具有可持续的支撑能力更是实现社会经济可持续发展的关键.因此,社会、经济发展规划中应体现出环境与资源因素的影响,这就需要开发现实可行的方法,以用于制定有利于实现可持续发展的区域规划.本文从物质平衡的角度出发,利用投入产出分析作为中介体,针对区域发展的特点提出了将环境成本和资源价值体现在区域投入产出分析中的方法,并探讨了如何将这种方法应用于区域规划研究中.     

PUBLIC EXPENDITURE PROGRAMS IN APPALACHIA AND THEIR IMPACT ON REGIONAL EMPLOYMENT1

ABSTRACT: The reduction of regional unemployment requires a sufficient demand for regional labor and the demand pattern must parallel that of supply. Due to the interdependency of Appalachian economy with the rest of the Nation, the leakage of the final demand imposed on a subregion of Appalachia is substantial. The more capital intensive the investment the higher the leakage which will lead to less demand for labor in Appalachia. While water resource projects are generally longterm projects which aim at structural changes in a regional economy, consumption expenditures induced by welfare payments or public employment programs are basically temporary measures for the rescue of unemployment. Average consumption and private investment programs may impose on Appalachia a larger material demand but the demand for the total regional labor, off-site and on-site combined, is estimated to be less than that from water resource investments. The public expenditure program for combating regional unemployment must be discretionary based on its purpose and its potential to generate optimum demand for labor which will be created by the pattern of regional resource distribution and interindustrial and interregional interactions. An interregional I/O model is best suited for analysis of this type.     

Integrating fire management into land-use planning: A multiple-use management research,development, and applications program

The traditional view of fire as a destructive agent requiring immediate suppression is giving way to the view that fire can and should be used to meet land management goals. Thus,fire control is being replaced by the more general concept offire management, which is based on the need to integrate fire policy with land management objectives. The social, economic, and ecologic effects of fire must be evaluated in the selection of land management alternatives.The activities of fire management organizations—fire prevention, control, and use of fire—must respond to needs of land management. Many agencies have developed fire organizations as separate entities that set their own objectives. The many land and resource managers who have recognized the need to incorporate fire considerations into land-use planning have so far lacked the techniques to do so.As a natural process, fire has an important function in forest and range ecosystems. Fire can greatly influence the quantity and quality of resource outputs; it is a two-edged sword that can either harm or benefit our goals, depending upon the complex effects of fire and the nature of our wants.The Fire in Multiple-Use Management Research, Development, and Applications (RD&A) Program was initiated by the U.S. Department of Agriculture, Forest Service, at the Northern Forest Fire Lab in Missoula to assist land managers. This profile explains what an RD&A program is; discusses its mission, goals, and approach to the problem; and tells why the approach involves federal laboratories, universities, and private research foundations.     

地震危险性分析程序SHA的敏感性分析

地震危险性分析程序ＳＨＡ自８０年代末推行以来,已在全国各省市的重大工程中发挥了很好的作用,为我国的国民经济建设作出了巨大的贡献。本文拟从几个不同的角度对它作一些测试和分析,以期地震界的专家们在今后的工作中使其更为完善,更为合理。     

快速准确测量圆形管道废水流量

在测量圆形管道的废水流量时 ,废水截面积的计算较为复杂 ,且情况多变。本研究试图推导出一个废水截面积的通用公式 ,进而归纳出废水流量的通用综合算式 ,并运用程序计算法进行计算 ,从而达到快速准确地测量圆形管道废水流量的目的     

WASP—5系统及其述评

WASP5（The water quality analysis simulation program-5，水质分析模拟程序5），是EPA推荐使用的水质模型软件。该文介绍了WASP5的组成、功能、原理、应用步骤、适用范围、输入输出，并对其优缺点进行了评论，最后还介绍了WASP5在浦西河网水质模拟中的应用。