中国岩溶研究进展的哲学认知与展望

喀斯特和岩溶科学术语源于欧洲和中国对同一客观实体（碳酸盐岩地形）的认知历史和差异性定位。中国岩溶研究从聚焦岩溶系统溶蚀动力的解构性工程属性和资源利用研究转向全面融合岩溶动力、岩溶生物地球化学、岩溶生态系统生产力的岩溶系统建构属性研究。在服务社会经济发展需要中,中国岩溶研究发现和深化了岩溶系统“解构”和“建构”的矛盾运动机制,而人类活动影响着这对矛盾运动的时空尺度和效应,并将其转化为包括岩溶石漠化治理的区域资源环境管理和可持续发展的理论和技术。深度研究控制小流域岩溶生态系统解构的侵蚀基准面自然演化与人为影响的规律和制约岩溶生态系统建构的植被演替（生物群落生产力提高）间的矛盾对立运动规律,将有助于岩溶山水田林湖草生态共同体建设,服务可持续发展和应对全球变化。      

浅层地温能资源开发利用发展综述

能源是人类生存、经济可持续发展和社会文明进步的重要物质保证和必要推动力,是关系国家经济命脉的重要战略物资。随着全球变暖、温室效应和能源紧缺等问题的日益严重,作为清洁可再生的浅层地温能资源逐渐得到各国政府高度重视,到2010年已有43个国家开发利用这种资源。近年来我国新能源和可再生能源得到了长足的发展,可再生能源利用的技术水平有了很大提高,产业已初具规模,特别是浅层地温能的开发利用,已从20世纪90年代的起步阶段步入快速发展期,据不完全统计,目前我国浅层地温能的服务面积已近2×108m2,成为建筑节能的主力军。本文对国内外浅层地温能资源的开发利用现状进行了概括,特别是热泵技术,有助于了解和掌握浅层地温能开发利用的发展动态,对开展浅层地温能资源评价和工程建设具有重要意义。     

国外地理学研究动态——《国际社会科学杂志》地理学专辑介绍

联合国教科文组织主办的《国际社会科学杂志》第150期（1996年12月）、第151期（1997年3月）出了两期地理学专辑,专辑反映了地理学的最新研究动态,对地理学的各主要分支学科的特点、现状和研究热点进行了评述。全球环境变化、环境灾害、社会—自然相互作用,社会经济活动的全球化、城市化和跨国公司等新的空间组织形式和新的区位选择过程、地理信息技术,这些都是目前地理学研究的主要课题,而且地理学的各个分支之间和地理学与其它学科之间的综合趋势正日益加强。     

过去2000年气候变化对中国经济与社会发展影响研究综述

It is one of the important focuses of the Past Global Changes (PAGES) to investigate the long-term impacts of climate change on regional social and economic development over the past two millenniums. The past decades in China have witnessed great progresses in the study of past climatic influence on human society. In this paper, reviews have been made on the latest proceedings related with researches about the past 2000-year climatic impacts on Chinese history in terms of the following three aspects: economic fluctuations, social stability, and the rise and fall of dynasties in China. It is concluded that climate change and socio-economic fluctuation in historical China really temporarily demonstrated a good coincidence, which indicates a potential driving-response mechanism was likely embedded in the complicated relationship between climate change and human society. A warm climate provided relatively stable conditions of agricultural production and thus generally played a positive role in the healthy development of the economy and society. On the contrary, socio-economic adverseness triggered by a colder climate was preconditioned with social problems such as the intensification of the contradiction between people and land, as well as the gradual accumulation of social rigidity. These social problems accompanying with social development contributed higher vulnerability of society in the face of changing climate, which to some extent might amplify the effects of climatic deterioration. The authors emphasize that the future studies of the relationship between past climate change and human history in China should attach more attention to the following key problems: making deeper exploitation of the potential of Chinese historical documents, exploring the mechanism of climate-society interaction, and studying the differences of climatic effects on socio-economic development at the regional scale. This study from a historical perspective might enhance the understanding of human-environment relationship under a situation of global warming, and also provide the scientific basis for the sustainable social development in China.     

The poor shall inherit the earth: Issues of environmental quality and third world development

Third World countries have been involved in the last three decades in a style of development which has not only given rise to serious economic difficulties and high foreign indebtedness but has also resulted in significant deterioration in environmental quality. This deterioration has been due to three main causes: the rapid growth of population and their concentration in large metropolitan centres; the technologies applied to agricultural and industrial production; and social inequalities, especially as these relate to consumption patterns. The various components involved in ensuring improvement in environmental quality are discussed, including an assessment of the relevance of the concept of ‘additionality’. The paper concludes on the note that real development in Third World Countries is bound to be one that is also concerned with upgrading environmental quality.     

矿产资源的最适耗竭分析

矿产资源的持续利用是可持续发展战略的重要组成部分。单纯的消耗资源和追求经济数量增长的发展模式,正严重威胁着资源的持续利用。因此,以较低的资源代价和社会代价,取得较高的经济发展水平是最适耗竭所要解决的问题。为此,本文提出了矿产资源最适耗竭发展模式。     

黑河流域近两千年人—水—生态演变研究进展

理解流域历史时期的人—水—生态演变过程和规律,对其当前和未来的管理规划极为重要。通过梳理近几十年来有关学者对西北干旱区典型内陆河流域——黑河流域过去2 000年的水环境、人类活动、生态环境演变及其耦合研究等方面的成果,发现单个方面的研究均已较为普遍和成熟,并且积累了大量的素材和数据,但是缺乏以流域为单元,从长时间尺度综合考虑人—水—生态相互作用,定量分析人—水—生态协同演化过程的研究成果。今后的研究,一是应当着重于数据挖掘方法的探索,对已有成果进一步挖掘并进行对比和校正,构建一套长时间序列的可靠的人类活动、水文和生态数据集;二是应当着重于动力学模型的构建,增加生态—水文系统与人类活动的互馈机制描述,刻画人—水—生态的协同演化过程,从而达到通过揭示流域过去2 000年的人—水—生态协同演化过程,为流域当前和未来的管理提供历史镜鉴,为国内外的其他类似流域提供参考。社会水文学的提出无疑将极大地促进流域人—水—生态演变研究的发展。     

工业化进程中能源的演变与勘探地球物理学的发展

论述了三次工业革命过程中的能源演变规律及其对勘探地球物理学发展的推动作用和我国工业化进程中的能源形态及我国勘探地球物理学的发展。认为勘探地球物理学的发展与社会工业化进程、能源结构变化密切相关;勘探地球物理学的发展具有与时俱进性,能创造巨大的经济效益,在世界能源和我国国家建设的特殊时期中有战略地位,并将面临从＂找矿型＂转变成为＂社会型＂的学科的必经之路。     

Population movement in Post-Colonial Fiji: Review and speculation

May 1987 is a month that will not be forgotten in the South Pacific. The first of two military coups d'etat led by Colonel Sitiveni Rabuka not only transformed the course of post-colonial political development in Fiji, but this event also had profound implications for international relations in the region. Co-incidentally, May 1987 was also the month when detailed results of Fiji's second national population census since Independence in 1970 became available. The 1986 census documents Fiji's population on the eve of a political revolution which has the potential to cause significant economic and social change. The demographic process most likely to be affected in the short-term by the coups is population movement, both within Fiji and to overseas destinations. This: paper examines developments in population movement between 1970 and 1986 with particular reference to an acceleration in levels of migration overseas by Indians and an exodus of Fijians from rural village communities for towns on Viti Levu and Vanua Levu. Trends in internal and international migration are evaluated at a range of spatial scales — national, regional and local. Some speculation on the effect of political and economic changes since May 1987 on these population movements attempts to provide a contemporary perspective on demographic developments over the last 15 years.     

中国地质公园地质背景浅析和世界地质公园建设

2000年以来，中国基于自身丰富的地质遗产资源和保护经验，正式分2批命名了44家国家地质公园，其分布和特征受地质构造背景和新构造运动的控制。地质遗迹的保护和开发产生了很好的社会、经济和环境效益，同时也为世界地质公园的申报创造了条件。     

中新经济走廊地质矿产特征及找矿潜力

中新经济走廊纵贯东南亚中南半岛,地处全球著名的特提斯成矿域,矿产资源丰富,但资源勘查开发水平滞后,成为中国"一带一路"战略实施的优选地区之一。该区一大批矿床的发现和一系列新矿山的陆续建成投产,必将为区域经济发展和社会进步注入新的活力。通过对中新经济走廊的大型或代表性矿床的地质特征和成矿背景的总结,并对研究区主要矿床的成矿作用、成矿模式及找矿潜力进行讨论,旨在提高对中新经济走廊矿产资源重要性的认识水平,进而为实施"一带一路"战略在东南亚地区的工作部署提供科学依据。     

论土地资源与地质灾害的双重属性与发展态势

土地资源与地质灾害都有双重属性。地球表层系统的演变、自然环境的变化和人类社会活动是土地资源与地质灾害形成与变化的双重原因。近年来,一方面自然变异加剧和人类过量开发利用土地资源导致地质灾害严重;另一方面严重的地质灾害又会对土地资源进一步造成破坏,由此产生的恶性循环已成为社会经济可持续发展的突出问题。由于自然变异是不以人类的意愿为转移的,那么,顺应自然规律,约束并规范人类社会活动范围、消除不良行为是减轻地质灾害、可持续利用土地资源的最佳策略。      

中国地质科学的光辉成就

本文主要从区域地质与基础地质、矿床地质、水文地质与工程地质、矿产综合评价与综合利用、岩矿测试技术与方法、地质科技情报与图书工作6个方面较系统地论述了建国40年来我国地质科学的光辉成就;各类地质专业研究机构由解放前屈指可数的几个发展到今天的100多个,从事地质科学技术研究的专业研究人员已达约2万人,建立了一支专业学科比较齐全、能够联合攻关、独立作战的地质科技队伍,取得各类地质科技成果8000多项,其中获得国家级成果奖750多项、省和部级成果奖2500多项。为我国经济建设和地质找矿作出了重要贡献,为推动我国地质科学技木进步建树了历史性的功绩。     

中国西部干旱区生态环境演变与调控研究进展与展望

国家重点基础研究发展规划项目"中国西部干旱区生态环境演变与调控研究"实施 2年来,在古气候重建和环境变化,绿洲的演变规律与驱动力,绿洲水盐平衡与主要水文过程,绿洲生态系统的结构、生态过程与稳定性,山地、绿洲、荒漠三大生态系统耦合机理,生态景观演变规律及其对气候变化的响应,重大工程行为的生态环境效应,荒漠化成因及时空分布等研究方向和内容上取得了重要进展。在此基础上,项目后 2年的研究重点将继续以绿洲安全机制研究为核心,在时间序列上,重点研究近 2 000年来绿洲的形成演变规律,特别是近百年及近50年来西部干旱区气候变化与绿洲形成演变的关系,定量辨识绿洲发展演化的驱动力;在空间结构上,阐明绿洲格局的动态过程,深入探明山地、绿洲及荒漠生态系统耦合关系、绿洲生态系统稳定性机理与安全、高效、持续发展模式等;结合西部大开发工程建设和产业发展的进程,研究开发重大工程的生态环境效应,建立不同类型的生态建设示范区;配合国家重大工程时段,对西部干旱区生态环境演变趋势进行预测,提出生态系统的调控体系和管理模式,为西部开发和可持续发展服务。     

基于微博平台的中国城市网络信息不对称关系研究

网络信息空间的空间关系及信息流研究为信息化影响下的地理空间演变研究奠定基础。借助微博这一新兴网络信息传播平台获取中国城市间网络信息联系数据,采用流分析方法呈现城市间网络信息联系的空间格局。研究发现:中国城市网络信息关系呈现出"一超多强"的空间极化不对称格局。网络空间不对称格局与地理距离、经济社会发展水平存在密切关联性,表现为:城市对外网络信息总不对称度与其经济社会发展水平的相对一致性;经济社会发展差距对城市间网络信息不对称程度影响的距离衰减性;城市间网络信息不对称程度与经济社会发展差距的相对一致性;东、中、西部三大地区间网络信息不对称关系与经济发展梯度的相对一致性。     

Unlocking possibility of blasting near residential structure using electronic detonators

Ever since development of human civilization, mining and agriculture has been the backbone of growth. Today the most developed countries of the world are the ones focused on core economical development, be it power generation, steel making, oil and gas production, or agriculture. Mining has been gaining importance over the years both from the economic perspective and as an area of sustained research. With the advent of globalization, things have changed very fast and today it is an industry that is driving the economies of several nations. Global competition has propelled countries to reach higher production levels through better techniques of drilling and blasting, excavation and mineral processing. We now have bigger and faster drill machines and excavators. In Explosives technology too significant progress has been made towards having safer explosives and accurate initiating systems that have increased overall control over blasting in terms of vibration, fragmentation, throw, fly rock and overall blast economics. Explosives and Rock Blasting Technology has advanced so much in the last few decades that blasting can now be precisely performed, controlled and predicted. Development of new tools like electronic blasting systems and advanced simulation software has made it possible to customize blasting results as per requirement. These developments have helped mining engineer worldwide in reaping huge productivity benefits besides making it possible to meet the environmental norms even in most demanding conditions. Inability to blast large size shots on account of proximity of mines to human habitation have always constrained mine management in fully leveraging the strength of large size production equipments. Mine managers have been forced to conduct small blasts on increased frequency to provide feed to large capacity shovels while compromising on Shovel productivity on account of undesirable movement of shovels during blasting. This paper deals with a case study at SEB quarry of Tata Steel wherein it was difficult to fire a big blast due to existing nearby structures. A critical scientific study was conducted before successfully firing of one of the biggest shot of 83 tonnes in the history of quarry. The paper discusses the issues being faced, alternate solutions opted and the final outcome.     

中国地质矿产调查事业发展历程

中国是一个有五千多年历史的文明古国和古人类的栖居地。在浩如烟海的古籍和民间传说中,都有丰富的有关地质现象和地质作用的描述。社会生产力和生产关系的变革带来的科学技术进步和生产方式的突破使地质事业的发展呈现出阶段性。包括远古时代人类对地质现象的探索在内,文章把中国地质矿产调查事业的发展史划分为6个阶段,即石器时代的地质遗迹、远古时代的地质认知、启蒙时代的地质考察、奠基时代的地质调查研究、快速发展时期的地质工作和改革开放新时代的地质事业,分别论述了各个发展阶段地质矿产调查工作中的重要地质事件、地质工作的内容和特点、主要调查研究成果和对国家经济社会发展作出的贡献。      

What is social sustainability? A clarification of concepts

Though the concept of sustainable development originally included a clear social mandate, for two decades this human dimension has been neglected amidst abbreviated references to sustainability that have focused on bio-physical environmental issues, or been subsumed within a discourse that conflated ‘development’ and ‘economic growth’. The widespread failure of this approach to generate meaningful change has led to renewed interest in the concept of ‘social sustainability’ and aspects thereof. A review of the literature suggests, however, that it is a concept in chaos, and we argue that this severely compromises its importance and utility. The purpose of this paper is to examine this diverse literature so as to clarify what might be meant by the term social sustainability and highlight different ways in which it contributes to sustainable development more generally. We present a threefold schema comprising: (a) ‘development sustainability’ addressing basic needs, the creation of social capital, justice and so on; (b) ‘bridge sustainability’ concerning changes in behaviour so as to achieve bio-physical environmental goals and; (c) ‘maintenance sustainability’ referring to the preservation - or what can be sustained - of socio-cultural characteristics in the face of change, and the ways in which people actively embrace or resist those changes. We use this tripartite of social sustainabilities to explore ways in which contradictions and complements between them impede or promote sustainable development, and draw upon housing in urban areas as a means of explicating these ideas.     

Review on snowmelt runoff simulation in mountain regions,Northwest China北大核心CSCD

Snowmelt runoff is a valuable water resource in Northwest China. In the past few decades, progress has been achieved in snowmelt runoff simulation in mountainous areas, including observation and simulation of snow melt process, improvement and development of distributed snow melt runoff model, and ability for application of snow melt runoff model with temporal and spatial distribution driving data. The development of interpolation algorithm, remote sensing and data assimilation technology provides data support for the widespread application of distributed snowmelt runoff model in northwest mountainous regions of China. Climate warming and economic and social development will further aggravate the contradiction between supply and demand of water resources in the arid regions of Northwest China, which requires higher precision and detail spatial and temporal resolution of snowmelt runoff simulation. Based on the progress and challenges on snowmelt runoff simulation in mountainous regions of Northwest China, following studies need more attention：the mechanism of snow accumulation and ablation, snow cover spatial and temporal distribution monitoring and high precision of snow distribution data acquisition, quantitative climate change impact on river basin snowmelt runoff. © 2022 The authors.     

基于国土空间可持续利用的生态文明与城市绿色发展

生态文明与城市绿色发展要解决的问题本质上来说是正确处理人与自然之间的关系。生态文明是建设新时代中国特色社会主义和构建人类命运共同体的战略思想。城市绿色发展是转变人类社会发展模式,实现可持续发展的战略措施。两者之间有着鲜明的时代发展耦合特征,根据发展时序和中国经济社会发展阶段性特征,分为三个发展阶段:初期理论研究与实践探索阶段、逐渐上升为国家行动与理论体系建设阶段和国家行动的全面深化与理论体系的建立阶段。在城市绿色发展过程中,人通过以土地要素为主的生态空间和以产业为主的社会经济活动对自然产生影响,使城市发展在经济系统上实现绿色增长,在自然生态系统上提高绿色财富,在社会系统上提升绿色福利。城市绿色发展的基本思路:在城市发展进程中要始终坚持生态文明的理念,全面推进城市绿色发展;坚持城市空间规划先行方针;大力推进产业结构绿色升级和发展绿色新业态;强化环境保护和生态修复;实施基础设施绿色升级改造和推进绿色基础设施建设;加快制定完善城市绿色发展政策措施。