Jamba-Journal of Disaster Risk Studies最新文献

This study was conducted in the Harshin District of the Somali Region, Ethiopia, to understand the climate change trends, their consistency with pastoralists' perceptions and their effects on pastoral households. The study used both qualitative and quantitative data collected from 143 households through household surveys. Focus group discussions and key informant interviews were also employed to triangulate and substantiate the reports from household surveys. Data were analysed using Statistical Package for Social Sciences (SPSS) and chi-square tests to test a degree of significance between the pastoral and agropastoral households for the impact of climate change. Mann-Kendall's trend test and Sen's slope estimator were employed to determine climate change trends of the study area. The result showed that pastoral households perceived an increasing trend in annual temperature and a decreasing trend in annual and seasonal rainfall. Mann-Kendall's trend analysis confirmed pastoral communities' perceptions of higher temperatures and rainfall variability, with the exception of a long-term decline in rainfall. The findings further indicated that six droughts (one severe and five moderate) were observed for the period 1983-2017. The result indicated that the significant increase in temperature along with high interannual and seasonal rainfall variability have been causing adverse impacts on crop and livestock production. Therefore, there is a need to provide drought-tolerant and early-maturing crops and improved livestock breeds for pastoral households. Water-related interventions such as small-scale irrigation farming and water harvesting during good rainy seasons is also paramount to enhance climate resilience of the local people.

The global increase in frequency and intensity of disasters and emergency situations has a major disruptive effect on societies that is especially visible in Africa, where conflict, poverty, diseases and social unrest are some of the biggest factors contributing to societal vulnerability. Developing countries such as South Africa are vulnerable to the impact of disaster situations that strain the society's ability to deal with these emergencies. First responders play an important function responding to disasters but are exposed to work-related stressors that could impact their performance. Several international studies make a link between wellness, performance and resilience and the use of resilience resources in the development and enhancement of wellness, indicating that resilience resources such as a resilient mindset are an indicator of good mental health and performance amongst first responders, despite being exposed to traumatic situations. However, very little research has been carried out on first responders in South Africa, making this study an important stepping stone towards gaining an understanding of the relationship between mindset as a resilience resource and perceived wellness of first responders in a South African context. Data were collected from 52 first responders using a structured questionnaire. The results indicate a statistically significant relationship between mindset and perceived wellness, with all the wellness factors indicating that the mindset of first responders plays a crucial role in their resilience and perception of wellness, necessitating additional research in this specialised field of disaster response.

This article seeks to explore the role of higher education institutions (HEIs) in climate change adaptation and disaster risk management (DRM). The study is based on the qualitative desk review, thematic and document analysis and uses the theory of change to facilitate a road map for HEIs in strengthening professional human development, policy consistency in dealing with climate-induced natural disasters (CINDs) research and policies. Academic journals covering the role of HEIs in climate and disaster management in Zimbabwe were selected on google scholar. Reviewed documents include universities' curriculum documents, government disaster policy documents and other related disaster management policy protocols. The article's findings reflect that HEIs in Zimbabwe have been engaged in climate change education and DRM as the country and the region are prone to threats posed by extreme weather events in the form of tropical cyclones and extreme droughts. The article concludes that HEIs core mission that includes public engagement to advance achieving sustainable development goals in Zimbabwe is growing at a steady pace to find ways to avert the impact of climate change and put strategies in place to respond to disaster to minimise social, environmental and economic losses posed by disasters. Bindura University of Science Education (BUSE) is enhancing people's resilience in Chadereka village in Muzarabani through disaster preparedness training. National University of Science Technology (NUST) is also training communities on disaster concepts, disaster prevention, mitigation, preparedness and response.

Social work profession is anchored on theory and practice and has both primary and secondary methods of interventions. The knowledge base of social work is constituted by values, principles, theories, skills and techniques. Globally, social work scholars have developed paradigms, theories, approaches, perspectives, models, techniques, skills and principles that could be applied in a variety of settings to various social ills for the benefit of clients in communities. Thus, this study was aimed at exploring social workers' intervention during natural hazards. The researchers used an interpretative qualitative research approach and case study design. Moreover, five social workers who provide psychosocial counselling and social relief of distress were purposively sampled to participate in this study. Data were collected through individual semi-structured interviews and analysed thematically. The study found that social workers use three primary methods of social work: casework, group work and community work. Furthermore, the participants stated that they play roles such as educator, counsellor and broker when dealing with victims of natural hazards. Based on the findings, the researchers have noted that not all social workers are active in providing psychosocial counselling to the victims of natural hazards. As such, the researchers recommend more workshops to educate all social workers that social workers have an important role to perform in the midst of natural hazards.

Developing strategies to control environmental challenges and various aspects of health consequences of waste management is one of the major programs in metropolitan management. The main purpose of this study is to examine the level of preparedness, having a contingency plan and the emergency response ability to waste management in disaster situations. A descriptive study was designed in two phases: in the first phase of the study, composition, quantity and characteristics of municipal solid waste in the disaster were estimated, and by using DotMapper software, temporary waste sites for disaster situations (map waste) were determined. In the second phase of the study, the preliminary hazard analysis (PHA) to identify the initial events and risk analysis in the municipal waste management system was considered. Results show that more than 50% of the generated waste in the disaster is allocated to construction waste resulting from the destruction and more than 30% to recyclable items (metals, glass, plastic), and a very small part of about 1% of biodegradable waste was determined. Twenty points were designated as temporary sites for municipal waste in a disaster situation. Results of risk analysis in the disaster were described that for three events containing lack of temporary waste storage sites, lack of identification and determination of hazardous waste production centres and lack of waste management training programme in emergency situations were in the red range. Developing the necessary strategies to control environmental challenges and various aspects of health outcomes in waste management is one of the basic programmes in metropolitan management.

Climate change poses a major threat to the future of today's youth. Globally, young people are at the forefront of climate change activism. Their ability to engage, however, depends on the level of knowledge of climate change and concern about the topic. We sought to examine levels of knowledge and concerns about climate change among youth in South Africa, and their experiences of heat exposure. Ten questions on climate change knowledge, concerns and experiences were nested within a cross-sectional survey conducted in a cluster randomised trial among 924 secondary school learners in 14 public schools in low-income Western Cape areas. Learners' mean age was 15.8 years and they were predominately female. While 72.0% of respondents knew that climate change leads to higher temperatures, only 59.7% agreed that human activity is responsible for climate change, and 58.0% believed that climate change affects human health. Two thirds (68.7%) said that climate change is a serious issue and 65.9% indicated action is needed for prevention. Few learners indicated climate change events had affected them, although many reported difficulties concentrating during hot weather (72.9%). Female learners had lower knowledge levels than male learners, but more frequent heat-related symptoms. Learners scoring high on knowledge questions expressed the most concern about climate change and had the highest heat impacts. Many youth seem unaware that climate change threatens their future. Heat-related symptoms are common, likely undermining educational performance, especially as temperatures escalate. More is needed to mainstream climate change into South African school curricula.

Determining the level of a city's disaster resilience and developing a disaster resilience strategy is an important process towards understanding the current and potential future risk of cities. However, the process of determining and mapping the level of urban disaster resilience presents a challenge for the City of Tshwane, as it requires a consolidated and coordinated commitment and collaboration from various role players. This research study developed disaster resilience framework indicators for the City of Tshwane to determine its current disaster resilience and to contribute to its disaster resilience and sustainable development planning strategy. The research assumed a case study design using a qualitative approach to gather data through document analysis and one-on-one interviews. Ten disaster resilience framework indicators were identified as essential indicators in assisting the City of Tshwane with its endeavour to be a disaster resilient city.

The mitigation of natural hazard costs such as loss of property, life, crops and medical costs can be achieved through the adoption of insurance. It is, however, not clear whether there is corresponding demand for insurance given the increasing frequency and veracity of natural hazards, especially in South Africa. This study follows the guideline of Preferred Reporting items for Systematic Review and Meta-analysis Protocols (PRISMA-P) to identify the relevant works on the subject. A total of 645 articles emerged on initial search and after screening, 39 remained which have been reviewed in this study. Reviewing the studies and conflating with the study objectives, the following themes emerged for discussion on demand for natural hazard insurance, is there demand for natural hazard insurance?; psychology of decision-making; risk perception; risk preference and willingness to pay. The study found that studies of demand for insurance have identified that there is low demand for tailor-made insurance products for natural hazards. Further analysis of the demand revealed that normative and descriptive decision-making of buying natural hazard insurance is part of the psychological factors that determine demand. Whilst risk preference and perception have sub-attributes that affect their impact on demand such as experience, age and salience to natural hazards in communities. Whilst willingness to pay is also a broad concept which is analysed using both monetary and non-monetary factors in literature, the results also identified that there is a huge gap in literature in terms of studies that cover risk preference and perception in Africa and in the Southern African Development Community (SADC) region.

Terrain parameters such as slope aspect, angle, curvature, stream power and altitude have been noted to spur landslide occurrence as well as, acting as a hindrance to evacuation efforts. Yet, persons with disabilities (PWDs) are seldom given priority during rescue and recovery programmes during pre- and post-disaster evacuation. The study was guided by two objectives, namely, (1) to map the landslide risk for households of PWDs and (2) to investigate the disability type that is perceived to be most affected by landslides. A cross-sectional household survey was adopted employing snowball sampling, Key Informant Interviews (KII), and Focus Group Discussions (FGDs) for primary data collection. A 30-m Shuttle Radar Topography Mission (SRTM) Digital Elevation Model (DEM) was used for terrain spatial landslide risk analysis in ArcGis 10.8 and System for Automated Geoscientific Analyses (SAGA) tools. A one-sample t-test in Statistical Package for Social Sciences (SPSS) version 23 was used to analyse the score values on a five-point Likert scale to ascertain the perceived landslide effect on the different disability categories. Qualitative data was subjected to content analysis. We found out that majority of PWDs live in high-risk landslide zones with 1400 m - 1700 m, S-E, 10-80, > 10, and -0.8-0.13 of altitude, aspect, slope angle, Stream Power Index (SPI), and slope curvature, respectively. T-test results revealed that blind and deaf-blind were perceived as most affected by landslides with t(31) = 58.42, mean = 4.7, p < 0.0001, and t(31) = 34.8, mean 4.6, p < 0.0001. The deaf people were perceived to also be highly affected by landslides with t(31) = 34.4, mean = 3.9, p < 0.0001. In conclusion, PWDs in Bushika were highly susceptible to landslide hazards and yet considered as a minority for rescue and recovery during landslide occurrences. We recommend for prioritisation of inclusive disaster programmes such as disaster training, relocation, and resettlement to reduce vulnerability and enhance landslides disaster resilience of PWDs especially in high-risk areas.