甘肃省地矿局“十三五”水文与环境地质成果及“十四五”发展设想综述          下载免费PDF全文

张家峰  丁宏伟  王世宇  尹政  郑艳 《甘肃地质》2022,(1):12-20

水文与环境地质专业服务对象涉及自然资源、生态环境、文化旅游、林业草原、水利水务、农业农村、应急管理、交通住建等政府职能管理部门,服务范围涵盖资源能源调查监测、水土污染评价防治、国土空间生态修复、旅游规划、生态环境保护与治理、防灾减灾、重大工程建设等社会经济领域,水工环队伍是资源、环境、生态、空间等国土要素调查评价、利用及保护和监测预警的重要专业技术力量。本文在总结甘肃省地矿局“十三五”期间的水文与环境地质工作在提供资源能源保障、地质技术服务方面的主要成就和支撑生态环境保护与修复方面成果的基础上,依托行业技术优势和发展基础,结合国家及省经济社会发展和生态文明建设等战略部署,面向政府需要和社会需求,分析提出了甘肃省地矿局“十四五”期间水文与环境地质业务转型升级与高质量发展的宏观设想和思路。对地勘单位适应新发展阶段的水文与环境地质工作新要求,规划部署和构建相应的新发展格局有一定的参考意义。  相似文献   

创新科技，强化能力，精益管理，努力建设一流钻探队伍——中核地质钻探“十一五”工作回顾及“十二五”工作设想          下载免费PDF全文

姜德英  李成城 《探矿工程》2011,38(1):15-17

从钻探生产、钻探科研、钻探工程管理、钻探能力建设以及钻探队伍建设等方面对中核地质钻探在＂十一五＂期间所取得的成绩和进展作了全面的回顾总结,提出了＂加强人才建设、推进科技创新、加强能力建设、推行精益管理＂的＂十二五＂工作设想。  相似文献   

Implementation of European marine policy: New water quality targets for German Baltic waters     

《Marine Policy》2015

A full re-calculation of Water Framework Directive reference and target concentrations for German coastal waters and the western Baltic Sea is presented, which includes a harmonization with HELCOM Baltic Sea Action Plan (BSAP) targets. Further, maximum allowable nutrient inputs (MAI) and target concentrations in rivers for the German Baltic catchments are suggested. For this purpose a spatially coupled, large scale and integrative modeling approach is used, which links the river basin flux model MONERIS to ERGOM-MOM, a three-dimensional ecosystem model of the Baltic Sea. The years around 1880 are considered as reference conditions reflecting a high ecological status and are reconstructed and simulated with the model system. Alternative approaches are briefly described, as well. For every WFD water body and the open sea, target concentrations for nitrogen and phosphorus compounds as well as chlorophyll a are provided by adding 50% to the reference concentrations. In general, the targets are less strict for coastal waters and slightly stricter for the sea (e.g. 1.2 mg/m³ chl.a summer average for the Bay of Mecklenburg), compared to current values. By taking into account the specifics of every water body, this approach overcomes the inconsistencies of earlier approaches. Our targets are well in agreement with the BSAP targets, but provide spatially refined and extended results. The full data are presented in Appendix A1 and A2.To reach the targets, German nitrogen inputs have to be reduced by 34%. Likely average maximum allowable concentrations in German Baltic rivers are between 2.6 and 3.1 mg N/l. However, the concrete value depends on the scenario and uncertainties with respect to atmospheric deposition. To our results, MAI according to the BSAP may be sufficient for the open sea, but are not sufficient to reach a good WFD status in German coastal waters.  相似文献   

Cost-effectiveness of the Baltic Sea Action Plan     

Katarina Elofsson 《Marine Policy》2010

The governments around the Baltic Sea have agreed on a new set of targets for nutrient load reductions. The major motive for this is new and better knowledge about the link between nutrient loads and water transparency in different parts of the sea. The Baltic Sea Action Plan (BSAP) defines target for transparency in different marine basins, the load reductions necessary to meet transparency targets and a scheme for the distribution of the abatement burden between countries adjacent to the sea.  相似文献   

福建地震台网与中国地震台网测定台湾地区地震震级差异分析     

蔡杏辉  叶雯燕 《内陆地震》2010,24(4):375-380

选用福建地震台网"十五"观测系统正式运行以来记录的台湾地区M≥4.0地震资料,以中国地震台网给出的震级为标准震级,进行了震级偏差统计分析,初步得出震级校正值。并分析了震级差异形成原因,为福建地震台网测定台湾地震震级偏差改正提供参考。  相似文献   

“十五”宁夏区域前兆台网建设与系统集成   总被引：1，自引：1，他引：0  

马文娟  吴立辛  许文俊  常明  李芳芳  吉祥  延海军 《地震地磁观测与研究》2009,30(3):102-108

概述了“十五”宁夏前兆项目系统运行平台及软硬件配置情况。详细地论述了省级区域前兆台网的构架特点,及部署过程中的关键技术与解决方法。  相似文献   

银川市鸣翠湖湿地旅游资源评价   总被引：2，自引：0，他引：2  

吴月  范坤  李陇堂 《湿地科学与管理》2008,4(2):28-32

鸣翠湖湿地公园旅游资源丰富、类型多样,笔者通过实地调查研究,运用定性和定量相结合的评价方法对旅游资源进行评价,分析其结果,提出了鸣翠湖生态公园的后续发展设想,为旅游部门提供科学依据和参考。  相似文献   

我国“十一五”期间的岩溶研究进展与重要活动   总被引：12，自引：11，他引：1  

蒋忠诚  裴建国  夏日元  张美良  雷明堂 《中国岩溶》2010,29(4):349-354

“十一五”期间,国际岩溶中心在我国桂林成立,岩溶研究在理论上与实践应用上取得了显著进展。理论上,运用地球系统科学的观点和现代自动化测试手段发展了岩溶动力学;新的学科生长点岩溶生态学不但揭示了西南岩溶生态系统的脆弱性、土壤质量变化与某些土壤营养元素形态的初步规律,而且选育了大量适合岩溶地区的名特优植物物种;全球变化研究探讨了岩溶水循环中溶解无机碳形式对全球碳汇的贡献,从多种气候替代指标深化了洞穴石笋的古环境记录研究;用新技术探索了岩溶地下水水质和水量的有效评价方法。应用上,形成的西南岩溶水、石漠化和水土流失调查区域性资料在国家目标和干旱找水重大社会需求中发挥重要作用,岩溶地区油气勘察形成典型地质模式,中国南方喀斯特自然遗产申报成功,岩溶塌陷监测与预警新技术成功用于工程建设区塌陷的防治。   相似文献   

一种从经纬度网格资料获得正方形网格资料的插值方案     

邓爱军  卢敬华 《成都信息工程学院学报》1990,(Z1)

本文提出了一种把经纬度网格点上的气象要素值转化到正方形网格点上的多项式插值方案。对插值方案作了稳定性讨论和定量及定性分析。结果表明,这种插值方案方便可行,而且有广泛适用性。  相似文献   

The South East Regional Marine Plan: Implementing Australia's Oceans Policy     

Joanna Vince 《Marine Policy》2006

In 1998, the Australian Government released Australia's Oceans Policy (AOP), a world first policy initiative focused on providing a framework for integrated ecosystem-based management of Australia's vast marine domain. The South East Regional Marine Plan, the first regional marine plan to be implemented under AOP, was released on 21 May 2004. This paper argues that although full integration across sectors and jurisdictions has not occurred, new AOP initiatives, institutions and governance processes have considerably increased sectoral and jurisdictional coordination in the South East region.  相似文献