Analysis of Total Work Inability in Poland in 2000 and 2001 According to Age,Disease Diagnosis and Occupation

This study was to determine the main health-related reasons, age and occupation of those who took ear retirement due to total work inability. This was done through an analysis of the data from Poland’s Soci Insurance Institution (ZUS) from 2000 and 2001. An analysis of these data showed an increase in the numb of certificates confirming total inability to work in people over 40 years old. Over 50% of certificates wo, were issued to workers in 2 age-groups: 45–49 and 50–54.

Diseases of the circulatory system, musculoskeletal system and connective tissue as well as mental and behavioural disorders are the main causes of early inability to work. Approximately 70% of people who obtained certificates confirming total inability to work had blue- and blue-and-white-collar jobs.     

煤自燃灾害气体指标的阶段特征试验研究

为分析煤自燃早期气体指标变化特征规律,更好地解决煤矿现场灭火救灾决策问题,通过煤自燃程序升温试验,首先得到煤样气氛中O2,CO,CO2,CH4,C2H4和C2H6气体的体积分数随温度的变化规律。根据煤体温度,将煤自燃前期划分为5个阶段(潜伏、储热、蒸发、活跃和乏氧)。分析3种不同变质程度的煤样的气体指标在各阶段的变化特征。建立煤自燃气体指标与特征温度阶段区间的对应关系。结果表明:在自燃潜伏阶段,煤的变质程度越低,早期越易产生CO,越难产生CH4;在储热阶段,煤的变质程度越低,早期越易且越快产生C2H6;在蒸发阶段,煤内外在水分脱附,低变质煤的C2H4也随之产生;在活跃阶段,各种气体体积分数均有剧烈增高的趋势,较高变质煤的C2H4也随之产生;在乏氧阶段,O2体积分数低于15%,与O2体积分数相关指标(CO/ΔO2,CO/CO2等)趋势有所改变。     

石油石化企业环境预警系统研究

通过对石油石化企业环境突发事件风险分析,提出建设环境预警系统的必要性,再对国内外常见的地表水环境预警系统构成、环境质量预测模拟软件以及环境预警决策支持系统进行总结,提出符合石油石化行业污染特征的环境预警系统的基本框架。     

老鹰岩滑坡基本特征及危害性分析

通过分析老鹰岩滑坡的地质环境特征和形态特征,揭示其形成机制和产生的危害,最后根据该区地质灾害特点,提出了灾后恢复重建的相关建议。     

Knowledge gain and behavioral change in citizen-science programs

Citizen-science programs are often touted as useful for advancing conservation literacy, scientific knowledge, and increasing scientific-reasoning skills among the public. Guidelines for collaboration among scientists and the public are lacking and the extent to which these citizen-science initiatives change behavior is relatively unstudied. Over two years, we studied 82 participants in a three-day program that included education about non-native invasive plants and collection of data on the occurrence of those plants. Volunteers were given background knowledge about invasive plant ecology and trained on a specific protocol for collecting invasive plant data. They then collected data and later gathered as a group to analyze data and discuss responsible environmental behavior with respect to invasive plants. We tested whether participants without experience in plant identification and with little knowledge of invasive plants increased their knowledge of invasive species ecology, participation increased knowledge of scientific methods, and participation affected behavior. Knowledge of invasive plants increased on average 24%, but participation was insufficient to increase understanding of how scientific research is conducted. Participants reported increased ability to recognize invasive plants and increased awareness of effects of invasive plants on the environment, but this translated into little change in behavior regarding invasive plants. Potential conflicts between scientific goals, educational goals, and the motivation of participants must be considered during program design.     

矿山企业安全生产管理缺陷预警系统

矿山企业安全管理预警是针对可能发生的事故进行事先预测和防范.介绍了企业安全管理预 警系统的模型、预警系统各模块的功能及基于J2EE模式体系的设计与实现.     

江苏省核辐射突发事件的预警监测体系

核辐射突发事件的监测预警体系是环境突发公共事件应急管理体系的重要组成部分,对保障核与辐射安全具有重要的意义.介绍了江苏省核辐射突发事件的监测预警体系和辐射监测网络的建设现状,通过对国际辐射预警和监测技术的广泛调研,结合江苏省实际情况,分析应对核辐射突发事件的监测预警体系存在的问题和对策,提出了相应的建设规划和建议.     

地下水环境智慧监管技术集成与平台应用研究

针对"双源"地下水(地下水污染源和集中式地下水型饮用水源)环境监管需求,研发了一套集地下水污染在线监测预警、评价溯源、预测应急于一体的可视化技术集成与应用平台。该平台将物联网、地下水数值模拟、大数据、云计算等技术集成应用于环境监管,实现了工业园区地下水环境实时动态监测评价及预警、地下水污染路径溯源计算、地下水事故污染预测及应急支撑等网络服务与计算功能,并通过地下空间三维数字化处理,构建了"所见即所得"的三维虚拟现实界面,实现了对地下水环境的便捷、高效监管与决策。该平台兼容手机、平板电脑、台式计算机等固定和移动设备,可为"双源"地下水污染监控、管理和应急提供实时、高效的科技支撑。     

G20峰会空气质量保障机制的构建

为进一步做好G20峰会空气质量保障工作,在大气污染联防联控机制的基础上,建立G20峰会空气质量保障机制,形成专项工作小组,按照空气质量保障组织框架运行,为精准保障提供空气质量预报、污染态势特征及评估、措施执行情况及效果、污染溯源等管控技术支撑。2016年9月,G20峰会期间杭州市空气质量总体优良,8月24日至9月7日G20峰会前后杭州市PM_(2.5)、PM_(10)、SO_2、NO_2、CO、O_3等污染物浓度同比2015年分别下降40%、40%、37%、56%、22%、7%,在该机制的推动下空气质量保障工作圆满完成。     

跨界流域环境管理与预警——欧洲经验与启示

工业革命以后,欧洲流域的污染事故进入高发期,欧洲各国以流域为单位,共同商讨对策,联合开展治理工作,使流域水环境得到了很大的改善.目前,欧洲对流域的管理已经形成了一套较为科学、成熟的模式.针对中国水环境污染事故频发的状况,总结了莱茵河流域管理模式和多瑙河流域预警系统的发展经验,对构建中国流域范围内环境预警系统提出了相关思...