芒市河水资源质量评价及其污染控制

针对芒市河污染现状,结合近年收集的相关资料,对芒市河流域污染源、水质现状进行了全面调查与评价,找出了主要污染物及污染源。计算了芒市河水环境容量、污染物削减量,为做好水资源的管理与保护、改善水环境质量、促进水资源的可持续利用提供科学依据。     

Potential contributions of extremophiles to hydrocarbon resources in marine extreme environments:A review

To understand the potential mechanism of marine extremophiles participating in the formation and the evolution of hydrocarbon resources in marine extreme environments, some typical kinds of extremophiles and their distributions in marine hydrothermal and cold vents are discussed and evaluated respectively. The potential relationship between extremophile activities and hydrocarbon resources in marine extreme environments are then discussed in details. It could be now preliminary concluded that archaea and bacteria are the two main kinds of extremophiles in marine extreme environments. The dominating microbe communities in hydrothermal vents are heterotrophic zymogens, sulfate reducers and methanogens, while the ANME-2 group (Methanosarcinales) surrounded by sulfate-reducing bacteria and ANME-1 group dominate in cold vents. Marine extremophiles would be able to use CH₄ and H₂S to synthesize energy for metabolism and to support food chains for other unique macrobiota nearby, which together present a high abundance but a low diversity with distinct characteristics of horizontal and vertical distributions. Marine extremophiles might play an important role either directly or indirectly in the processes of hydrocarbon formation and subsequent alteration, and could indicate the evolution of hydrocarbon resources in marine extreme environments. Our research thus has a great significance both in theoretical approach of potential hydrocarbon resources formed by marine extremophile activities and in practical exploration of the potential hydrocarbonsource sedimentary layers formed in the Earth history or the potential strata in southern China. __________ Translated from Earth Science—Journal of China University of Geosciences, 2007, 32(6): 781–788 [译自: 地球科学—中国地质大学学报]     

江苏泰州市第Ⅳ承压水可采资源量的确定

为合理利用地下水资源、保护地质环境,采用传统的可采模数法对第Ⅳ承压含水层的可采资源量进行计算。结果表明,对研究程度低、资料欠缺的含水层,应用可采模数法确定可采资源量是行之有效的计算方法。     

整合内外部资源,为信息化系统建设所用

阐述了企业在信息化系统建设中,项目负责人如何整合内外部资源的经验和成功做法,怎样找到工作的切入点,以求工作的顺利开展。     

遵义县资源生态环境信息系统的建设与应用

遵义县资源生态环境信息系统充分利用网络地理信息系统、遥感、空间数据库等现代高新技术成功的实现了县级电子政务空间辅助决策工程,为县级电子政务建设提供了一种崭新的成功模式。     

甘南高原生物气候资源及其生态农业区划

通过统计分析甘南高原的光、热、水等要素,研究了区域生物气候资源的分布情况,同时对存在的主要生态问题及其成因进行分析,在此基础上进行生态农业区划,划分了3个类型及6个亚型生态区,提出了发展生态农牧林业及其产业的主要途径。     

Prospects for the Development and Application of the Earthquake Monitoring Network

With the rapid development of the economy in China, the seismic network has been changing rapidly, in that the capability of instruments, technological systems and network density are approaching those of developed countries and a large quantity of observation data has been accumulated. How to apply these resources to economic construction and public safety has become an important issue worth studying. In order to improve earthquake prediction and earthquake emergency response, it is suggested in this paper that extracting valuable precursor information, improving earthquake rapid reporting ability and extending rapid intensity reporting function are key issues. Integrating network resources, building unified standards and a multifunction seismic monitoring network are preconditions of establishing a public safety service platform and earthquake observation resources will contribute significantly to the fields of engineering, ocean, meteorology, and environmental protection. Thus, the future directions of the development of the seismic network are exploring monitoring resources, enhancing independent innovation, constructing a technological platform and enlarging the service field.     

国土资源城乡一体化数据中心管理工具的研究

城市化的飞速发展要求国土资源管理业务中的权属和利用两大核心专题摆脱以前的单系统模式,逐步向数据共享、功能一体化方向发展.为适应这种发展趋势,需研究并设计出城乡一体的国土资源数据中心管理工具.基于地理信息系统开发平台的城乡一体化数据中心管理工具采用专题融合的新模式,实现了多专题、多区域、多源、多尺度的一体化数据中心管理.能够实现国土资源业务管理的一体化,具有明显的技术优势.     

闽中地区次火山-热液金（银）矿床成矿系列及资源潜力

闽中地区是福建省金银成矿集中区,其上规模成矿主要集中于晚侏罗世次火山活动阶段。次火山-热液金(银)矿床的形成,矿、热、水“三源”是基本必要条件,北西、北东向两组构造带的复合是成矿定位的关键。在断隆带、坳中隆、坳中凹不同构造环境中,相应地递次形成(次)辉绿岩-闪长玢岩、(次)英安斑岩、(次)流纹斑岩等区域次火山-热液金(银)矿床成矿系列的3个亚系列;在垂向空间分布上,自上而下构成(微)细粒浸染型、石英脉型、破碎带蚀变岩型、隐爆角砾岩型、次火山岩型等工业矿床类型分带序列。金矿资源潜力在50t以上。