新中国成立至改革开放前我国应对海洋灾害的实践及启示

梳理和总结新中国初期我国应对海洋灾害的实践,有助于我们了解海洋灾害的应对措施并为当今提供借鉴。通过对我国海洋灾害史料的分析和总结,得知从新中国成立至改革开放前这一时期内,"防重于救"是我国应对海洋灾害的的主要指导思想,在海洋灾害预测预警、建设防护性工程、群众自救和政府辅以必要救济等方面发挥了重要作用,并为之后我国应对海洋灾害打下了一定基础。     

Dutch new nature: (re)landscaping the Millingerwaard

This paper analyses how discourses of “new nature” have been implemented in the Dutch context – as a front runner of broader “rewilding” processes throughout Europe – frequently tied to imperatives of water safety. Drawing on the specific case of the Millingerwaard, we first examine how such discourses have materially, as well as socially, transformed the landscape in question. The paper then explores how these transformations have erstwhile affected those living in the area – in ways that are perceived, positively or negatively – according to varied groups of residents and users. In doing so, we critically reflect not only on “new nature” as it has been conceived within planning processes, and empirically practiced, in the Netherlands, but also how it is described and experienced by those whose lives are intimately tied to the landscape.     

Multi-criteria forest road network planning in fire-prone environment: a case study in Serbia

This paper presents a multi-criteria selection of the best forest road network with the aim of achieving effective preventive and timely repressive protection against forest fires. The research was carried out in national park (NP) “Tara” at a site which is under constant threat of fire. Four variants of the forest road network were designed and analyzed against seven criteria, and the best variant was selected using entropy weight coefficients (EWC) method. The importance of these seven criteria was studied by the management of the NP “Tara.” The greatest importance was given to the criteria relating to the cost of construction and maintenance of permanent and temporary roads (47% of the total value of all criteria). The EWC method did not select the variant based on the lowest costs of construction and maintenance as the best option, but the variant whose location was the most suitable for effective defense against forest fires.     

三峡工程淹没区文物保护及旅游协调发展

长江三峡是集自然景观与人文历史景观于一体的世界著名峡谷观光旅游胜地。三峡工程的实施,直接影响到该地区的地形、地貌,并波及到文物古迹、名胜、自然景观,使峡区旅游资源受到一定程度的破坏。三峡旅游资源现状特点的评价及新兴旅游景观的规划、布局不公认文物古迹,同时将促进三峡地区的经济发展。三峡库区旅游景观的维护与开发是一项艰巨而复杂的工程,必须贯彻“以维护为基础,以维持带动开发,以维护促进开发”的指导思想,     

石窟防震减灾与文物保护

针对石窟文物的特点,强调了防震减灾在石窟文物保护中的重要性．阐述了石窟的抗震防灾应从地震安全性评价、石窟地震稳定性分析、工程防护措施三个方面加以考虑,并就其中的一些关键问题进行了探讨．     

火灾时期矿山通风巷道“特征环”与“关键环”的分布特征研究

为研究火灾时期矿山通风巷道风流的流动特性,基于水平巷道及火灾的物理数学模型,采用数值分析方法,研究分析火灾时期巷道内紊流充分发展截面上“特征环”与“关键环”的分布规律。结果表明:同一火灾强度和同一通风风速下,通风巷道内风速“特征环”分布特征分别存在临界风速值和临界火灾强度值;矿井火灾时期,通风风速与火灾强度均是影响巷道内风速“特征环”分布的关键因素;当巷道内通风风速大于或等于5 m/s时,火灾下风流平均风速点的位置可由正常通风时期的“关键环”特征方程进行计算。     

国内外“食”旅游:“Food Tourism”“美食旅游”“饮食旅游”研究比较

基于文献研究法,对国内外1996—2020年721篇文献进行了梳理、归纳与总结,从年度载文量、来源期刊类型、基金项目资助等入手,比较了国内外“食”旅游:“Food Tourism”“美食旅游”“饮食旅游”的研究现状、热点及进展。结果表明:①国外“食”旅游研究已进入成熟阶段,国内正处拓展阶段。②国内外均采用定性与定量相结合的研究方法,国内以定性分析为主,而定量方法相对简单,国外定量方法趋于多元化、复杂化。③国内学者对“美食旅游”“饮食旅游”分别进行了研究。④文献研究得知,韩国“食”旅游研究对全球“食”旅游研究贡献巨大。     

试述《野生动物保护法》的修改

《野生动物保护法》施行三十余年,对于促进野生动物保护起着至关重要的作用.然而,在新冠肺炎疫情的冲击下,其中的部分内容显露出不足,全国人大常委会出台的《决定》可以应一时之急,但最根本的办法是对《野生动物保护法》进行修改.通过对现行法律的考察,检视《野生动物保护法》在立法理念、监管职能以及法律责任等方面存在的问题,并提出相...     

邻避补偿机制的地方实践与思考 ——以环保基础设施为例

当前,因环保基础设施建设或运营引发的环境邻避事件呈高发频发态势。而邻避补偿具有利益调节和再分配功能,成为缓解公众邻避情绪、削减邻避冲突的重要政策手段。本文以环保基础设施为重点,研究邻避补偿机制的内涵,分析国内开展邻避补偿的进展情况和存在的突出问题等,并提出相关建议:加快建设邻避补偿政策体系;创新邻避补偿方式方法;将邻避补偿纳入项目决策环节;推动建立多方参与的协商机制;建立有效的监督机制等。