努力开创“十一五”改革发展新局面——局属公司负责人在局2006年工作会暨“十五”表彰会上的发言摘登——建设工程业的发展要做强做大并举

到“十一五”末，我们公司的奋斗目标是，实现年产值8亿元，利润4000万元（其中可支配利润1000万元）。要实现这一目标，今年至关重要。今年我们力争完成产值5．9亿元，收入5．2亿元，实现利润3000万元（其中可支配利润450万元）。为全面完成今年的任务，采取的主要措施是“做强”和“做大”并举，在“做强”和“做大”上同时下狠功夫。     

由翻阅党费证想起的

退休赋闲在家，整理个人内务，翻到了入党以来留存的历年向党组织交纳党费的“党费证”。从1971年7月10日入党至今35年，我的党费证完整齐全，总共5本。从签收党费的情况看，我所在的党小组组长一共经历了13位，时间最短的7个月，最长的则整整有10年零9个月。看到这些，除了不由得想起自己所经历的工作单位和工作状况的变化，想起这些党组织的最基本单位的负责同志和在他们具体组织领导下曾经经过的组织生活之外，更不由得让我想起了党组织负责人同我的第一次谈话。     

Investigation of lead and zinc dispersion from an abandoned mine site at Tyndrum, Scotland, using tree bark measurements

Tyndrum was an industrial mining area from 1741 until the 1920s where the main ores extracted were lead sulphide （galena） and zinc sulphide （sphalarite）. Situated in central Scotland, the now deserted site is identified as a highly polluted, barren area where the original waste residues from the mine, an ore processing and a smelting site are clearly evident. Previous studies have suggested that high levels of lead and zinc contaminants are still dispersed from this former mine site, both atmospherically and through fluvial transport. For example, high concentrations of Pb, identified by its isotopic signature as originating in Tyndrum, have been found in sediments in Loch Tay, 25 km east of this area. This paper presents the results of a study of the occurrence and magnitude of airborne contamination by dispersion from the former mine site using measurements of metal concentrations in tree bark. These naturally occurring ‘bio monitors＇, which accumulate airborne materials including heavy metals, have become an effective alternative to the more costly air-filter system, which is restricted in scope and coverage. Bark samples were acquired from Scots pine （Pinus sylvestris） trees, which are abundant around the derelict mine site. Suitable locations were chosen to investigate atmospheric transport and deposition of contaminants within the area.     

Chemical origin of acid mine drainage and its computer simulation with Phreeqc——-A case study of Zibo coal mining district

Research on the origin of acid mine drainage （AMD） is helpful to find a way to avoid and remediate AMD and its pollution. AMD is mainly from pyrite （FeS2）-containing minerals （such as coal and ore） during mining process and reproduction, and is common and dangerous to water environment in the world. The results of research showed that ions of calcium and magnesium in AMD came mainly from calcite and dolomite. To my knowledge, other sources （such as chlorite） for the ions and their chemical origin were not studied. In this paper, the AMD in the Zibo coal-mining district as a case, its chemical characteristics and its origin were determined. And based on the analysis of the regional geological conditions, Phreeqc was used to stimulate the AMD＇s chemical origin. The results showed that acidification and neutralization are two processes, and the characteristics depended upon chemical reactions that occurred in the two processes. In the AMD, sulfate ion came from FeS2 and is an indicator of acid process, and ions of calcium and magnesium originated from calcite and chlorite and were indicators of neutral process.     

我国矿山测量的十五年回顾与新时期的任务

全面反思我国矿山测量15年的发展历程,客观分析面临的形势,在此基础上提出新时期的历史使命和任务。认为十五年来受市场经济体制改革、高等教育改革、资源管理体制改革以及测绘新技术新理论等的影响,我国矿山测量事业走过了一段艰苦的历程。新时期它又面对着煤矿安全生产、资源集约节约利用、矿山循环经济建设、绿色开采等新形势与理念的挑战。为此,矿山测量需要修订相关技术规程规范、建立矿区资源与环境信息系统、研制矿山测量自动化系统、大力发展高等职业教育和建立矿山测量师的培训机构等。     

地震学在减轻矿山地质灾害中的应用进展

综述了煤矿安全对于地球物理应用的需求,以及近年来地震学在煤矿减轻地质灾害的应用进展,特别是微震监测分析在若干典型煤矿应用得到的初步成果。这些成果不但对于煤矿安全具有重要意义,而且对于认识构造地震成因和验证预测方法,也具有中尺度试验意义。     

对矿类专业毕业生“断层”现象的思考与对策

在社会经济体制转型的过程中,矿类专业毕业生出现了人才的“断层”现象。通过对矿类专业人才“断层”现象形成的原因进行分析,认为缓解目前矿类专业人才短缺现象,要以矿山为主体采取内培外引、努力服务、“订单式”培养方式,长期克服类似的人才“断层”现象要以高校为主体,主动调整专业结构和招生规模,培养复合型人才校企合作,多形式、多渠道培养企业所需人才。     

福建省矿山环境现状及区划研究

根据福建省矿山环境现状、地质环境条件、矿产资源开发利用规划、矿山环境恢复治理难易程度等矿山地质环境问题评价因子,采用加权指数模型,通过对各因子的评判、叠加,圈出矿山地质环境质量指数等值线,将福建省矿山地质环境划分为严重区、较严重区、一般区等3个区域。     

中化地质矿山总局经济飞速发展

<正>中化地质矿山总局将《国务院关于加强地质工作的决定》落实在找矿的具体行动中,经济得到了飞速发展。商业性地质工作合同额已超过3000万元,与2005年同期相比,新设立地质项目10个,新登记矿权20多个,新增矿权面积300多km2,社会地质收入增加900万元。据局长韩豫川介绍,2006年《国务院关于加强地质工作的决定》发布后,组织全系统干部职工认     

我国煤矿安全问题浅议

我国煤矿频发的矿难已成为我国煤矿安全生产的“老大难”问题，它不停地拷问着我国目前煤矿安全监察的有效性，并由此暴露出了我国目前煤炭行业管理体制中存在的诸多问题，从而敦促我们加快对煤炭行业管理体制及煤炭科学技术领域的研究和投入。