贵州茂兰喀斯特森林自然保护区的生态旅游

阐述了贵州茂兰喀斯特森林自然保护区开展生态旅游的意义,分析评述了该保护区开展生态旅游的优劣势。针对茂兰喀斯特森林自然保护区生态环境本底脆弱和生态旅游的内涵要求,探讨了在该保护区开展生态旅游应坚持的四条原则,提出了适合茂兰喀斯特森林保护区地域特色的生态旅游开发的方向及相应的对策。      

How meteorological disasters affect the labor market? The moderating effect of government emergency response policy

Natural Hazards - Natural disasters and climate change impose a severe threat to the sustainable development of economy and human society. This paper studies the economic consequences of...     

Evaluating social capital in emergency and disaster management and hazards plans

Natural Hazards - Natural hazards and disasters pose a serious threat to society. Efficient hazard plans are a county’s prerequisite in preparing for potential disasters and serve as primary...     

Shalstab mathematical model and WorldView-2 satellite images to identification of landslide-susceptible areas

Natural Hazards - Natural hazards, occurring all over the world, may become a disaster when humans and nature interact. In Brazil, landslides triggered by heavy rainfall are the most common...     

Development of a generic concept to analyze the accessibility of emergency facilities in critical road infrastructure for disaster scenarios: exemplary application for the 2017 wildfires in Chile and Portugal

Natural Hazards - Natural hazards such as earthquakes, floods, or wildfires pose a serious threat to road infrastructure. Especially in emergency situations, the society depends on the road...     

Bulletin of China Mineral Exploration Results in 2020

On May 11,2021,the General Office of the Ministry of Natural Resources issued the Bulletin of China Mineral Exploration Results in 2020 (Natural Resources Offic...     

Impact of droughts on child mortality: a case study in Southern African countries

Natural Hazards - Natural hazards like floods and droughts affect many aspects of life. The study in particular examined the impacts of droughts on under-five mortality rate in Southern Africa,...     

Compounding impacts of hazard exposures on mental health in Houston,TX

Natural Hazards - Natural and anthropogenic hazards are increasingly becoming commonplace due to climate change and population pressures. The state of Texas is particularly vulnerable to these...     

Lightning fatalities in Estonia, 1880–1940

Natural Hazards - Natural disasters are increasing in frequency in China. Enhancing residents' livelihood resilience and adjusting their livelihood strategies have gradually become effective...     

Lessons learnt from Typhoons Fitow and In-Fa: implications for improving urban flood resilience in Asian Coastal Cities

Natural Hazards - Frequent typhoons significantly affect many coastal cities via intensive rainstorms, tidal surges and strong wind. Natural factors induced by human disturbance such as climate...     

The earthquake in Jiuzhaigou County of Northern Sichuan,China on August 8, 2017

Natural Hazards - Jiuzhai Valley National Park in the Aba Tibetan and Qiang Autonomous Prefecture of northern Sichuan, China, is well renowned both at home and abroad as “World Natural...     

A review of flexible protection in rockfall protection

Natural Hazards - Natural hazards, such as high winds, heavy rains and ice melting, can easily trigger the rockfall which usually leads to great personal injuries and property loss; therefore, the...     

A simple earth system model for C3IAM: based on BCC_CSM1.1 and CMIP5 simulations

Natural Hazards - City is an important foundation for human development. Natural disasters, whose impact on cities was influenced by disaster risk, urban vulnerability and resistance, have always...     

Evaluating post-hurricane impacts in co-management areas: a framework for expert consensus

Natural Hazards - Natural ecosystems are characterized as dynamic systems that evolve through natural patterns of disturbance. Land managers can work within this system of natural disturbance by...     

Natural analogues

Natural analogues, which are occurrences of materials or processes which are analogous to expected materials or processes in a waste repository, are used to clarify the ability of the geologic environment and engineered system to contain the waste. It is hoped that natural analogues can provide data and insight on processes which generally occur on temporal or geometric scales which are too large to be studied in laboratory or field experiments. Natural analogues have been described for the study of transport and migration of radionuclides through the backfill and host rock, and the stability of backfill, shaft seals, waste forms, and waste containers. Natural analogues have also been suggested as an aid in predicting overall repository performance.     

Correction to: Discrete dynamical Pareto optimization model in the risk portfolio for natural disaster insurance in China

Natural Hazards - The original article, Discrete dynamical Pareto optimization model in the risk portfolio for natural disaster insurance in China, in Natural Hazards (2018) 90: 445–460, was...     

Problems resulting from misinterpretations of natural resources and natural hazards in tropical countries. The example of Peru

Natural resources in a tropical country like Peru are often overestimated. Peru is characterized by a wide range of regional differences, varied physical settings, and numerous natural hazards. Some climatical and hydrological conditions are examined and the factors causing instability in agricultural and nonagricultural production are discussed. Natural resources must be evaluated in the framework of internal political, social, and economic circumstances. Several points are recommended to foster economic development when considering the constraints of the physical environment.     

The district of North Vancouver’s landslide management strategy: role of public involvement for determining tolerable risk and increasing community resilience

This paper examines the public involvement processes contained within the Landslide Management Strategy for the District of North Vancouver in British Columbia, Canada. Following a fatal landslide in the Berkley neighborhood in 2005, the District of North Vancouver convened a community-based Natural Hazards task force to establish risk-tolerance criteria for natural hazards. This paper describes the community task force approach and evaluates it against four criteria for successful public involvement: representative participation; early involvement; information availability; and impact on policy. It is identified that the District could have incorporated a broader understanding of risk, allowing public perspectives to influence the initial framing of the risk issue before charging the Natural Hazards task force to arrive at quantitative risk-tolerance criteria. The District could also have sought to engage a somewhat more representative portion of the population to serve on the Natural Hazards task force, seeking to incorporate a broader set of public values and types of knowledge. Notwithstanding, the Natural Hazards task force successfully utilized social, legal, and scientific information for informed decision-making, and their recommended risk-tolerance criteria were enacted into policy by the District of North Vancouver as a result of the process. The paper also investigates the District’s ongoing public involvement and education efforts with respect to landslide risks, considering information accessibility and its usefulness for increasing individual capacity and community resilience. Overall, the District’s ongoing, dynamic approach to risk management promises to empower individuals and foster resilient communities in the aftermath of the tragic Berkley landslide.     

浅层地下水氯代烃污染天然衰减速率的估算

天然衰减恢复技术是恢复和控制浅层地下水氯代烃污染的技术之一,如何简便获取可靠的氯代烃衰减速率常数是该技术应用的一个关键。趋势线分析方法是一种简便有效的方法,在污染羽状体稳定的条件下,通过地下水流向上至少3口监测井的资料,能够比较准确地估算出污染物的天然衰减速率常数和生物降解速率常数。某氯代烃污染典型区的应用实例研究表明,该区四氯乙烯(PCE)的天然衰减速率常数和生物降解速率常数分别为0·000925d-1和0·000537d-1,证实该区浅层地下水中的PCE存在天然生物降解,但降解速率比较缓慢。忽略吸附作用的天然衰减容量计算所得出的天然衰减速率常数明显小于实际结果,说明尽管典型区包气带及含水层介质的有机碳含量很少,但它们对PCE的吸附作用不容忽视。     

South Australian geology and the State Heritage Register: an example of geoconservation of the Naracoorte Caves complex and karst environment

South Australia’s State Heritage Register contains 2294 listed places, the majority of which are from the ‘Built’ environment, ranging from settlers’ huts, community buildings, historical industrial sites to magnificent stone mansions. Only 96 places are linked to the ‘Natural’ environment. The Register listings protect heritage places from alteration, damage or removal without formal prior consultation, compulsory under the South Australian Development Act. ‘Natural’ environments are landscape-based and oriented towards Geological, Archaeological, Palaeontological and Speleological heritage (‘GAPS heritage’). A process to provide a greater balance between ‘Natural’ and ‘Built’ listings has initiated a series of State Heritage ‘Natural’ environment assessments, mostly of single sites. Two individual caves in the Naracoorte Caves National Park are already entered in the State Heritage Register as single sites. However, an innovative broader multiple-site nomination has focused on the many different but significant GAPS features contained within the 25 caves of the Naracoorte Caves National Park, providing a further level of protection for the land and the caves’ exteriors and interiors. The example of the Naracoorte Caves draws attention to the number of important land and coastal karst (limestone) features across South Australia that were generated by steady geological uplift of three large sections of Oligocene–Miocene limestone—the Nullarbor Plain, the Murray Basin and the Gambier Karstfield (which includes Naracoorte and Mount Gambier), resulting in specific karst forms worthy of a broader coordinating management approach across South Australian karst parks.