HG减阻剂在输油管道中的应用

介绍了添加HG减阻剂的试验情况.现场应用结果表明,添加HG减阻剂不仅具有较好的减阻效果和增输能力,提高了输送的经济效益,同时保证了输油生产安全平稳运行.     

危险废物安全填埋场的环境经济分析

遵循国家颁布的《中华人民共和国固体废物污染环境防治》、对工业固体废物中危险废物处理处置技术和方法进行系统研究，推荐采用安全填埋法处置工业危险废物。从环境经济角度论证安全填埋法方案可行性，采用效益费用分析法对实例进行分析，最终得出安全填埋法方案的实用性，可行性结论。     

基于复杂性认识的安全木桶模型探讨

认为安全系统是一个复杂的社会技术系统,描述了安全系统的复杂性特征:安全系统特别复杂,由相互依赖多个子系统组成,具有非线性、高度动态性、开放性和相互作用性,安全系统涉及多重反馈过程,包含软硬数据信息,并对安全政策和措施具有抵制性。借鉴传统木桶理论,利用耗散结构理论中安全熵的有关概念,探索性地建立安全木桶模型,分析了安全木桶的组成部件和功能效用。进而结合本质安全型煤矿建设,从员工素质、技术装备、作业环境和安全管理4个方面讨论了该模型的适用性,并针对本质安全型煤矿建设给出了相应建议。     

Are politicians office or policy motivated? The case of U.S. governors' environmental policies

Are elected politicians primarily motivated by holding office, thus choosing environmental policies accordingly? Or are they motivated by the chance to implement their preferred environmental policies? Do governors have character, in the sense that they promise and implement environmental policies consistent with their own preferences? To answer these questions, we study the differences in environmental spending across both re-electable and lame duck governors from the two main political parties. In our empirical analysis, we make use of parametric and non-parametric regression-discontinuity approaches. While re-electable governors do not set significantly different policies, lame duck governors do. We argue that in the area of environmental policy governors appear to be primarily office motivated and lack character.     

对《中国地震烈度区划图(1990) 》及江苏省部分的有关认识

中国第三代地震烈度区划图发布施行,标志着我国地震设防法规进入了一个新的阶段。尤其是地震设防标准与抗震设计规范的统一和有机结合,使地震烈度区划能更好地直接服务于我国的国民经济建设。本文简要回顾了地震烈度区划图编制的发展过程,并着重说明了第三代地震烈度区划图的使用规定。最后还表述了对新编制区划图中江苏省部分的有关认识。     

OPERATING POLICIES FOR A SURFACE/GROUND WATER SYSTEM1

The simulation of the conjunctive use of a surface reservoir and a limestone aquifer is described. The potential yields from each of the sources are of the same order. An important feature of the aquifer is that if the pumpage is reduced, much of the excess water is lost through springs. Five different operating policies are considered which determine whether pumpage should be taken from the reservoir or aquifer. The total safe yields for the historic period 1961–1977 are estimated for each policy and their relative advantages and disadvantages are discussed. The simulation is also carried out for 100 years of generated data to discover the long term consequences.     

抓技改 促安全 美环境

叙述了福建福人木业有限公司从国外引进的5条生产线在生产过程中遇到的安全问题和环境污染问题，通过强化企业管理，依靠科技进步，抓好设备的技改和技术的创新，确保了安全生产，整治了污染源，绿化和美化了环境，实现了企业园林式的现代生产模式。     

推行定置管理促进安全文明生产

定置管理是优化生产现场为研究对象。研究生产要素中人、物、场所的状况以及三者在生产活动中的相互关系。使人、物、场所处于最佳结合状态。定置管理不仅有效地促进了厂区的文明化，强化了运输处的现场综合治理，同时，也推动了运输处广大职工的精神文明建设。提高了广大职工安全生产意识，它已成为运输处企业管理的一项基础性工作，同时，也保证了文明生产和安全生产。