迅速动员同心同德全面高质量完成业务技术体制改革试点任务——在江西省气象局业务技术体制改革试点工作动员大会上的讲话(摘录)

在阐述气象业务技术体制改革的有关背景,以及中国气象局领导讲话精神的基础上,科学分析了气象业务技术体制改革中的重大问题,并就江西气象业务技术体制改革的需求与问题、指导思想和总体目标,以及改革的重点和近期主要工作安排,进行了翔实的论述.认为全省气象部门要深刻领会气象业务技术体制改革的重要性和必要性,围绕改革的指导思想和总体目标,进一步加强领导,统筹协调;统一认识,同心同德;领导干部和共产党员要率先垂范,带好队伍,精心操作,从而全面高质量地完成业务技术体制改革试点任务.     

重金属离子废水的处理技术进展

重金属离子废水的排放是造成水污染的主要来源,对经济社会已经造成了很大的危害。综述了重金属离子废水处理的研究现状,对目前重金属离子废水常用的处理方法包括沉淀法、生物法、吸附法、絮凝法、离子交换法等技术进行了介绍和评述,同时展望了重金属离子废水处理的未来发展趋势。     

保山市杏花社区白纸房沟探采井储水构造模式

探采井岩性、产状、岩体破碎程度、构造条件、岩溶发育均利于地下水储存和运移,具有较好的承压条件。水井正好穿越岩溶管道,形成了自喷井(水量1 328m3)。解决2万余人的饮水,缓解旱情,取得了显著社会、经济效益。     

Conservation of vaquita marina in the Northern Gulf of California

Vaquita marina, a small species of porpoise endemic to the Northern Gulf of California in Mexico, is the world's most endangered cetacean species. With the purpose of preserving vaquita, the Mexican government launched PACE-Vaquita in 2008. This voluntary program offers an innovative schedule of compensations: as in a payment-for-conservation program, PACE-Vaquita compensates for temporary reductions in fishing effort; as in a program to accelerate technology adoption, PACE-Vaquita compensates for switching to vaquita-safe fishing methods; and as in a buyback program, PACE-Vaquita compensates fishermen for a permanent exit from fisheries. This paper seeks the factors explaining fishermen's participation in PACE-Vaquita during its first year of operation. Analysis is carried out through a multinomial logit specification on a data set collected one week after the enrollment deadline. This paper shows that fishermen with skills in alternative economic activities more likely quit fishing, and fishermen with relatively less productive vessels more likely switched to vaquita-safe fishing methods. Discussion of public policy implications is provided.     

污水处理厂几种除臭技术的综合比较

在对国内污水处理厂除臭技术调查的基础上,分析了目前污水处理厂除臭技术存在问题,对常用的几种除臭技术进行了技术经济综合比较;并针对我国除臭技术的研究和发展现状,提出宜采用组合式除臭技术处理污水处理厂的恶臭污染。     

唐山市曹妃甸地区大气降尘矿物学特征及环境意义——以华北理工大学校区为例

大气降尘矿物学特征研究具有重要的环境学意义。文章以华北理工大学校区采集样品为例,应用激光粒度分析仪、扫描电镜、X射线粉末衍射、电感耦合等离子体质谱等对河北省唐山市曹妃甸地区大气降尘矿物学特征进行了初步分析研究。结果表明,曹妃甸地区大气降尘粒径较粗,颗粒物包括块状、柱状、片状、球状及不规则粒状集合体,主要由石英、长石、石膏、云母、绿泥石、角闪石、白云石、方解石和赤铁矿等矿物组成;降尘样品中Cr、Cu、Zn、As、Cd、Pb等重金属元素含量均较高。研究分析表明,降尘样品中硅酸盐矿物主要源自地面扬尘,而石膏、方解石等碳酸盐矿物可能为环境中的次生矿物,样品中重金属污染主要来源于燃煤、工矿企业生产排放和少部分汽车尾气排放。     

New insights into hominin lithic activities at FLK North Bed I, Olduvai Gorge, Tanzania

Recent work at FLK North (FLK N) has unearthed a new archaeological assemblage recovered with precise control of its stratigraphic position. In the present work, the technological study of the new lithic sample is described. The results show the co-occurrence in the same site of different technological behaviors. At FLK N, hominins were involved in both percussion/battering activities and, through freehand and bipolar knapping, in core reduction. However, the reconstruction of the operational sequences shows that core reduction was probably a marginal behavior, while percussion/battering activities occurred more regularly throughout the sequence. If hominins were not involved in regular carcass processing, as recent taphonomic studies suggest, then hominins' sporadic and low-impact visits to the site over a long period of time must have been driven by other activities probably linked to the exploitation of alternative resources. Plant processing could have been a plausible explanation for hominin presence at FLK N.     

非开挖管理软件的设计与开发

利用VisualBasic 6．0语言开发非开挖管理软件,选择Microsoft Office Access 2000作为软件的数据库系统。该软件从公司领导层到公司各部门到作业班组,按照管理需求对非开挖工程数据资料的操作流程进行切合实际的逻辑设计,形成施工主体技术参数、相关辅助信息和人力、物力、财力数据的有机综合管理系统。而且可以直接从窗体输入数据资料,相应的输出Excel、Word形式的数据资料,方便了工程进展情况的查看和资料的整理。软件中根据非开挖工程的要求,相对应的窗体之间创建了关联。软件可以在Windows 9X操作平台下运行,具有窗体友好、操作方便、运行可靠稳定等优点。     

Intellectual property rights and low carbon technology transfer: Conflicting discourses of diffusion and development

Intellectual property rights (IPRs) and the transfer of low carbon technologies to developing countries have been the focus of sustained disagreement between many developed and developing country Parties to the United Nations Framework Convention on Climate Change (UNFCCC). We argue that this disagreement stems from two conflicting political discourses of economic development and low carbon technology diffusion which tend to underpin developing and developed countries’ respective motivations for becoming party to the Convention. We illustrate the policy implications of these discourses by examining empirical evidence on IPRs and low carbon technology transfer and highlight how the two discourses are based on an incomplete understanding of the role of technological capacity in either economic development or technology diffusion. This has important implication for the success of post-2012 international climate agreements.     

“非地震物化探”的探索

石油物探近30年来均以地震为主,随着科技的发展,单一依靠机械震动的波动场来搞石油物探已暴露出成本高、信息单一的严重缺陷,因此,在应用新一代测量仪器、充分发挥电子计算机作用和综合多种信息的“非地震物化探”技术系列应运而生,并获得了高速度的发展.所谓非地震物化探,实际上就是指应用地质体的重力场、电磁场、化学场等多种物化信息来做石油物探的前期准备和地震勘探的补充.尽管她还处在发展的初级阶段,但已有突破并展示了较好的前景.