中国火山地区预警政策研究

本文主要介绍了我国的活火山、火山灾害情况及国内外的火山预警政策。在此基础上讨论了我国火山地区预警政策的组成结构,认为完整的火山地区预警政策应该包括活火山识别、火山风险评价与灾害区划图、制定火山应急预案、火山防灾减灾知识宣传、火山监测和灾害预报、火山灾害预警等级划分、火山减灾工程措施以及预警响应措施等方面,并对火山预警政...     

论民初我国救灾之主要特征

民国初年我国救灾的主要特征有三:一是救灾主体多元化,这可从阶层、国籍、职业、身份等方面看出,总体上又可划分为政府和社会力量两个方面。至于救灾效能,无论是政府还是社会救济力量均存在着或多或少的局限性。二是短效机制占主导,这可从救灾因素之临设性、救灾甚于防灾两点看出。三是社会过渡性彰显,无论是思想,还是机构、制度,都呈现出明显的新旧交错性,即社会过渡性。     

封闭湖泊蓝藻水华预警机制及应急控制方法

随着我国城市化进程的不断推进以及经济的快速发展,城市封闭湖泊水体污染日益严重,蓝藻水华现象频频发生。文章分析了该类水体水华的主要影响因素,并提出了预警机制。根据已开展的湖泊污染治理工程效果,针对性地提出了几种有效的封闭湖泊蓝藻水华应急控制方法。     

大学生减灾教育对策研究

灾害风险认知能力是进行减灾教育的基础,受众获取灾害知识与信息的方式是影响减灾教育方法的重要因素,而受众获取灾害知识与信息的途径则会直接影响灾害内容的传递效率和效果。本文针对以上所关心的问题,为了建立合理有效的大学生减灾教育计划,应对大学生防灾减灾意识和能力不足的现状,通过问卷调查,分析和研究了来自不同生源地大学生的灾害风险认知水平、获取灾害知识和信息的方式与途径。从自然灾害风险认知的视角,通过寻找不同特性大学生群体获取减灾知识与信息的差异和趋同性,提出了现势条件下针对大学生的减灾教育对策。     

青草沙水源地水库藻类监测预警指标体系研究

文章概述典型藻类生长与环境影响因素的关系,分析了草沙水源地特殊的地域水质特征,筛选并优化水库藻类监测因子,包括理化因子、生物因子和气象因子,形成三大综合临测指标:藻类生长环境指标、藻类增殖状况指标和饮用水安全指标,结合监测技术及监测方案设计等要素,初步构建青草沙水源地水库藻类监测预警指标体系框架.     

The social impact of natural hazards: a multi‐level analysis of disasters and forms of trust in mainland China

This study aimed to assess the multi‐level effects of natural hazards on trust in Chinese society. Drawing on the Chinese General Social Survey conducted in 2012 and provincial disaster damage records, it examined the association between individuals’ past experiences of disasters and province‐level damage (measured by the number of affected people, deaths, and economic loss) and various forms of trust: in‐group; out‐group; generalised; and political. The findings indicate that Chinese individuals with experience of disasters have higher levels of out‐group trust but lower levels of political trust. Similarly, at the province level, damage owing to disasters over the past three years (2009–11) positively impacted on residents’ out‐group trust while negatively affecting their political trust. However, when provincial damage was aggregated for disasters over the past five years (2007–11), which included the devastating Sichuan earthquake on 12 May 2008, only total deaths had a positive effect on generalised trust.     

The role of coalitions in disaster policymaking

Disasters have the potential to act as focusing events, which can increase the amount of attention on disaster‐related problems and encourage policy action. Understanding of the political characteristics of disaster policymaking is underdeveloped, yet it is known that these features may be dissimilar to those of non‐disaster policy areas, especially concerning the coalitions of policy actors engaged in the disaster policy process. Coalitions in the realm of disaster policy processes may be less likely to form, may look very different, and may have different goals than those in non‐disaster domains. Knowledge of the emergence, composition, and purpose of coalitions in disaster policy is lacking. This paper draws on prior theory and case observations to define and describe the characteristics of a disaster policy subsystem and to build a typology of coalitions that may appear within such a subsystem, providing a foundation upon which scholars can work to study coalition dynamics in disaster policy subsystems.     

云南突发灾害现场应急气象服务体系的构建

近年来极端天气、气候事件频发,影响日趋广泛,为制定防灾、减灾、抗灾决策,更好地保护人民生命财产安全,迫切需要气象服务为地震、山洪泥石流等自然灾害现场提供更具针对性、准确性的基础保障。该文对2014年云南鲁旬6.5级地震现场应急气象保障服务过程回顾,总结应急现场气象服务的不足,分析应急现场气象服务的需求和特点,提出满足云南省突发灾害应急现场气象服务体系的主要功能,并具体分析系统各功能部分的设计技术要点。     

海上移动式平台安全信息预警与保护装置研制

介绍了一种基于海洋移动式平台应用的安全信息预警与保护装置的研制,实现具有移动式平台海上安全信息采集、记录、预警、保护及再现等功能。     

层次分析法在重庆某县地质灾害危险性评价中的应用

文章针对重庆市某县地质环境条件、发育特征等特性,选取了地层岩性、斜坡结构类型、坡度、坡高、降雨量、结构面、人类工程活动等7个因素作为地质灾害危险性评价因子,通过层次分析法确定评价因子权重,并采用专家系统法赋值,建立了该县地质灾害危险性评价模型。通过划分评价单元及利用危险性评价模型,将该县地质灾害危险性分为危险性大区、危险性中等区和危险性小区。研究成果对相似地区地质灾害危险性的划分也提供了一定的借鉴意义。