Jamba-Journal of Disaster Risk Studies最新文献

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A framework for librarians to inform the citizenry during disasters: Reflections on the COVID-19 pandemic 灾害期间图书馆员告知公民的框架:对COVID-19大流行的思考
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-04-29 DOI: 10.4102/jamba.v14i1.1197
Collence T. Chisita, P. Ngulube
{"title":"A framework for librarians to inform the citizenry during disasters: Reflections on the COVID-19 pandemic","authors":"Collence T. Chisita, P. Ngulube","doi":"10.4102/jamba.v14i1.1197","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1197","url":null,"abstract":"Globally, the coronavirus disease 2019 (COVID-19) has wreaked havoc on human lives and socio-economic activities at an unimaginable scale. African countries have not been spared from this debacle – as evidenced by media reports of loss of lives, lockdown, isolation and desolation coupled with loss of livelihood. Whilst the COVID-19 pandemic rages, libraries find themselves at the epicentre of an unprecedented crisis in the form of an information deluge that requires a multi-thronged approach to ensure information hygienic practices in information management. In order to fight COVID-19, librarians and related information professionals with relevant tools should aim at helping prevent COVID-19 pandemic infodemic (coroinfodeluge). This article explores how libraries and librarians can contribute to the fight against COVID-19 through waging wars in the realm of access to information amidst an avalanche of disinformation. This article analysed how librarians can be proactive in contributing to the fight against the COVID-19 pandemic through innovative strategies that ensure an informed citizenry. The study used qualitative content analysis as the study design. Documents were retrieved from trusted websites and they were coded before analysis. These documents included legal instruments, scholarly publications from accredited databases including Elsevier and Emerald. The study found out that librarians were not included in the national programmes to manage the COVID-19 pandemic, yet they possess potential to contribute to the fight against misinformation by educating citizens on information hygienic practices, for example, by directing users to credible or trustworthy sources on the pandemic. The study concluded that librarians can be useful stakeholders to the management of the COVID-19 pandemic and infodemic because they possess knowledge and skills relating to critical literacies that are needed in the 21st century. It recommends a collaborative framework that includes community leaders and strategic partners – to help librarians ensure that the citizenry is not misinformed during emergencies.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47745233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Handling natural hazards in Indonesia amid the COVID-19 pandemic: Muhammadiyah’s response and strategy 2019冠状病毒病大流行期间印度尼西亚应对自然灾害:穆罕默德迪亚的应对和战略
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-04-28 DOI: 10.4102/jamba.v14i1.1254
M. Ichsan
{"title":"Handling natural hazards in Indonesia amid the COVID-19 pandemic: Muhammadiyah’s response and strategy","authors":"M. Ichsan","doi":"10.4102/jamba.v14i1.1254","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1254","url":null,"abstract":"Indonesia is prone to natural hazards, which have continued to occur even during the coronavirus disease 2019 (COVID-19) pandemic. Therefore, this study explored the response and strategy employed by Muhammadiyah, one of Indonesia’s moderate Islamic organisations, in dealing with natural hazards during this pandemic. A qualitative descriptive method was used in this study, and the data collection procedure involved finding related literature, reports, and decrees. Online interviews were also conducted with the Muhammadiyah Disaster Management Center (MDMC) administration to strengthen the data. Subsequently, this study discovered that Muhammadiyah responded by aiding victims of natural hazards, which occurred in various regions in Indonesia during the COVID-19 pandemic. The strategies employed comprise Muhammadiyah COVID-19 Command Center (MCCC) to handle COVID-19, alongside essential recommendations to the MDMC network throughout Indonesia and the various arms of the government for dealing with natural hazards during the pandemic. Also, it showed commitment to handling these hazards by establishing a standard operating procedure for Muhammadiyah volunteers and represented Indonesia during a presentation at the World Health Organization.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41869243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Factors that influence regional resilience planning in Central Karoo, South Africa 影响南非中部卡鲁区域复原力规划的因素
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-04-28 DOI: 10.4102/jamba.v14i1.1265
Elizabeta Dimitrova, Masilonyane Mokhele
{"title":"Factors that influence regional resilience planning in Central Karoo, South Africa","authors":"Elizabeta Dimitrova, Masilonyane Mokhele","doi":"10.4102/jamba.v14i1.1265","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1265","url":null,"abstract":"Applied in various disciplines, the concept of resilience has become a catchword in academic and policy discourse across the world. Despite the rapidly growing interest, there is a dearth of literature on resilience in the context of rural areas. To contribute towards extending the existing knowledge, this article analyses factors that influenced the low levels of incorporation of regional resilience in the plans (spatial development frameworks [SDFs]) that guide planning and development in a rural region of Central Karoo, South Africa. The study that the article draws upon revolved around qualitative interviews conducted with seven key informants who were knowledgeable about social, economic and environmental challenges as well as planning and development in the Central Karoo region. The semi-structured interviews were conducted through the online platform of Microsoft Teams. Against the background of low levels of incorporation of regional resilience in the plans that have a bearing on planning and development in the Central Karoo region, it was discovered that the lack of knowledge, financial and human resource constraints and a lack of synergy between different stakeholders were the main reasons for the inadequate incorporation of regional resilience in the subject SDFs. To improve this state of affairs, it is recommended that the stakeholders in the region be empowered on matters pertaining to regional resilience. In terms of empirical research, it is recommended that future studies go beyond the analysis of the content of plans in the manner of this article and analyse the actual regional resilience of rural areas.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43736843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Transportation infrastructure planning in supporting disaster mitigation: Case study in Mount Gamalama 支持减灾的运输基础设施规划:伽玛拉马山案例研究
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-03-31 DOI: 10.4102/jamba.v14i1.1123
Efendhi P Raharjo, Sri Sarjana, M. Safitri
{"title":"Transportation infrastructure planning in supporting disaster mitigation: Case study in Mount Gamalama","authors":"Efendhi P Raharjo, Sri Sarjana, M. Safitri","doi":"10.4102/jamba.v14i1.1123","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1123","url":null,"abstract":"Effective mitigation planning is needed for communities living in areas prone to disasters, including natural calamities such as volcanic eruptions. The development of disaster evacuation routes in disaster-prone areas, including the area where this study was conducted, requires proper planning in transportation infrastructure. Ternate city in Indonesia is a disaster-prone area because of the presence of an active volcanic mountain and an area traversed by the Pacific ring of fire. This area includes a vulnerable zone that has the potential for disasters such as volcanic eruptions, therefore it is important to make mitigation plans to assist the community in evacuating and reducing the impacts of a disaster. Data was obtained from road network observations and by carrying out inventory surveys on the condition of facilities and infrastructure for land transportation and sea transportation in Ternate city, which is located close to Mount Gamalama. A quantitative approach was utilised in this study through transportation modelling using Vissim to analyse the existing traffic conditions and forecasting. The research aims to formulate disaster mitigation measures to reduce the damages caused by the volcanic eruption of Mount Gamalama and identify plans for evacuation routes in disaster-prone areas. The road network performance of Ternate city showed that the city has roads that can be used as evacuation routes for disaster victims. It has good road performance in terms of meeting points and final evacuation points. Efforts to reduce the number of victims when a volcanic eruption occurs, the socialisation of disaster mitigation to the community and the installation of disaster information signs need to be equipped with the preparation of evacuation routes in the form of evacuation gathering points and final evacuation points. This study recommends local governments to develop new evacuation routes in disaster-prone areas and increase evacuation capacity.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42972323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Assessment of community-based flood early warning system in Malawi 马拉维社区洪水预警系统的评估
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-03-31 DOI: 10.4102/jamba.v14i1.1166
Dickson D. Chinguwo, D. Deus
{"title":"Assessment of community-based flood early warning system in Malawi","authors":"Dickson D. Chinguwo, D. Deus","doi":"10.4102/jamba.v14i1.1166","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1166","url":null,"abstract":"One of the major natural hazards the world is facing these days are floods. Malawi has not been spared. Floods have affected the countries’ socio-economic developmental plans. River gauges have been installed along major rivers to monitor water levels in a bid to warn communities of imminent flooding. In Malawi, ever since the installation of river gauges no study has been done to assess their effectiveness. This study examines the effectiveness of these river gauges as part of community-based early warning system. The research employs both qualitative and quantitative approach. Questionnaires, interviews, group discussions, document analysis were all used in order to understand the behavioural aspect of communities under study. The current community-based early warning system practices were benchmarked against the following elements: risk knowledge, technical monitoring and warning services, dissemination and communication of warnings and response capability. The study revealed that Malawi has two distinct systems in place: at national level (managed by several government departments) and at community level [managed by Civil Protection Committees (CPCs)]. These systems were installed by non-governmental organisations (NGOs) and faith-based organisations. Apparently, no direct link exists between the two. Operational bureaucracy affects the speedy presentation of warning messages at national level. Lack of capacity and necessities affects the operation of the community-based system. Despite the efforts to develop the early warning systems, the failures outweigh the successes. Government needs to provide enough funding for systems sustainability, build capacity of CPCs and install more technologically advanced systems.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45174211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Creating an institutional ecosystem for cash transfer programmes in post-disaster settings: A case from Indonesia 为灾后环境中的现金转移方案建立一个体制生态系统:以印度尼西亚为例
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-03-22 DOI: 10.4102/jamba.v14i1.1046
Jonatan A. Lassa, G. E. Nappoe, S. Sulistyo
{"title":"Creating an institutional ecosystem for cash transfer programmes in post-disaster settings: A case from Indonesia","authors":"Jonatan A. Lassa, G. E. Nappoe, S. Sulistyo","doi":"10.4102/jamba.v14i1.1046","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1046","url":null,"abstract":"Humanitarian and disaster management actors have increasingly adopted cash transfer as an approach to reduce the suffering and vulnerability of the survivors. Cash transfers have also been used as a key instrument in the current coronavirus disease 2019 (COVID-19) pandemic. This article uses an exploratory research strategy to understand how non-governmental organisations (NGOs) and governments implement humanitarian cash transfer in a post-disaster setting. This article asks: what are the institutional constraints and opportunities faced by humanitarian emergency responders in ensuring an effective humanitarian cash transfer, and how do humanitarian actors address such institutional constraints? In this article, we have introduced a new conceptual framework, namely the humanitarian and disaster management ecosystem for cash transfer. This framework allows non-governmental actors to restore complex relations amongst state, disaster survivors (citizen), local market economy and civil society. Mixed methods and multistage research strategies were used to collect and analyse primary and secondary data. The authors conclude that by implementing cash transfers in the context of post-tsunamigenic earthquakes and liquefaction hazards, NGOs must co-create an ecosystem of response that aims to restore disaster-affected people’s access to cash and basic needs. However, in order to ensure such access to basic needs, the responders must first restore relations between the states and their citizens before linking the at-risk communities with the private sectors to jump-start local livelihoods and market economy.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45912830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Aligning SDG 13 with South Africa’s development agenda: Adaptation policies and institutional frameworks 使可持续发展目标13与南非发展议程保持一致:适应政策和体制框架
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-03-18 DOI: 10.4102/jamba.v14i1.1155
Dumisani E Mthembu, G. Nhamo
{"title":"Aligning SDG 13 with South Africa’s development agenda: Adaptation policies and institutional frameworks","authors":"Dumisani E Mthembu, G. Nhamo","doi":"10.4102/jamba.v14i1.1155","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1155","url":null,"abstract":"The alignment of the Sustainable Development Goals (SDGs) with national development agendas has gained traction since the ratification of the 2030 Agenda for Sustainable Development in September 2015. This article investigates how South Africa has aligned the climate action SDG (SDG 13) with its national development agenda, with an emphasis on adaptation policies and institutional framework. This comes against a background where the country has been accused of bias towards mitigation policies that were trigged by the Long-Term Mitigation Scenarios in 2007, which could have quickened mitigation responses to SDG 13. The data were generated through the use of three key methods, namely key informant interviews (n = 21), an online survey uploaded on an online platform called QuestionPro and a realised sample of 103 completed surveys. Furthermore, relevant policy documents were analysed from a critical discourse perspective. It emerged that South Africa has policies and strategies in place to respond to climate change adaptation within the context of SDG 13. However, while policies are in place, they have not translated to real change on the ground and therefore have not enabled the country to have adequate climate change resilience. The policies have not been translated into concrete actions; there are knowledge gaps in adaptation, poor leadership and lack of clear vision for adaptation and poor coordination. Institutions are scattered, with uneven capacity across sectors and different spheres of government; and weakest at the local government level. It also emerged that mitigation was prioritised for a while over adaptation, with a lack of funding and general awareness. The study recommends that adaptation measures should not be undertaken in isolation, instead, it should be addressed within the context of other programmes such as disaster risk management and sustainable development.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48055908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Exploring strategies for management of disasters associated with illegal gold mining in abandoned mines: A case study of Ekurhuleni Metropolitan Municipality 探索与废弃矿山非法采金相关的灾害管理策略:以埃库勒雷尼市为例
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-03-11 DOI: 10.4102/jamba.v14i1.1237
K. Matshusa, Llewellyn Leonard
{"title":"Exploring strategies for management of disasters associated with illegal gold mining in abandoned mines: A case study of Ekurhuleni Metropolitan Municipality","authors":"K. Matshusa, Llewellyn Leonard","doi":"10.4102/jamba.v14i1.1237","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1237","url":null,"abstract":"Due to many abandoned mines that are not rehabilitated, there will be illegal mining. Although the mining industry and government continue to prevent illegal gold mining in abandoned mines by sealing open shafts, it is not possible to close all the shafts at once due to limited resources. Furthermore, after sealing the shafts, illegal miners often create alternative openings to enter underground workings while little or nothing is being done to stop the surface illegal gold mining. As long as illegal gold mining is there, disasters associated with illegal mining are prevalent. Effective disaster preparedness and response requires a competent strategy. The purpose of this study was to develop a strategy that can be used for emergency preparation and rescue efforts associated with disasters caused by abandoned mines and illegal gold mining. In this qualitative study, semi-structured interviews were held with officials and experts on disaster management from the Council for Geoscience and the City of Ekurhuleni. This study indicates that the safety of illegal miners and communities near abandoned mines depends on several factors including the ability to identify and respond to a disaster. The study identified three interlinked themes within the report as strategies for dealing with disasters related to abandoned mines and illegal gold mining. These themes included emergency countermeasures and short-term measures, roles and responsibilities and communication. These interlinked themes should be validated through further research that involves input from the national disaster response community at large. This study will serve as a model that can be implemented in other areas impacted by illegal mining in South Africa.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45072191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The role of public participation in disaster risk reduction initiatives: The case of Katlehong township 公众参与在减少灾害风险行动中的作用:以卡特洪镇为例
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-02-28 DOI: 10.4102/jamba.v14i1.1203
Ziyanda Nkombi, Gideon J Wentink
{"title":"The role of public participation in disaster risk reduction initiatives: The case of Katlehong township","authors":"Ziyanda Nkombi, Gideon J Wentink","doi":"10.4102/jamba.v14i1.1203","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1203","url":null,"abstract":"Disaster risk reduction (DRR) has become a policy priority worldwide and in line with this trend, the South African Disaster Management Act and National Disaster Management Framework prioritise DRR in efforts to build resilient communities with local municipalities being required to develop their own Disaster Management Frameworks. The problem is that public participation is treated as of secondary importance yet international agreements such as the Sendai Framework for Disaster Risk Reduction (SFDRR) actively promote public participation in DRR. A bottom-up approach is the most effective in ensuring successful DRR initiatives at the local level because communities take ownership of these initiatives and gain a better understanding of their risks. Community-based disaster risk reduction originated in the paradigm shift away from the traditional disaster management approach, moving away from reactive responses in the top-down approach in disaster risk management to more proactive responses. This research study explored approaches used for public participation to ensure successful DRR initiatives in Katlehong township. The study is exploratory and descriptive, having used qualitative and quantitative research approaches, which included questionnaires and interviews. The results gleaned from the data suggested that the role of public participation in DRR initiatives is ineffective in Katlehong township because of the reluctance of stakeholders to participate in DRR. Accordingly, it was recommended that the municipality host stakeholder sessions where stakeholders are informed about the role of the centre and about their own role in DRR. Such stakeholder sessions should assist in resolving issues such as confusion about the stakeholders’ roles in DRR and help to obtain buy-in from all the stakeholders.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45270868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Analysis of trends, recurrences, severity and frequency of droughts using standardised precipitation index: Case of OR Tambo District Municipality, Eastern Cape, South Africa 使用标准化降水指数分析干旱的趋势、复发、严重程度和频率:以南非东开普省OR Tambo区为例
IF 1.4
Jamba-Journal of Disaster Risk Studies Pub Date : 2022-02-25 DOI: 10.4102/jamba.v14i1.1147
M. Nkamisa, S. Ndhleve, M.D.V. Nakin, A. Mngeni, H. Kabiti
{"title":"Analysis of trends, recurrences, severity and frequency of droughts using standardised precipitation index: Case of OR Tambo District Municipality, Eastern Cape, South Africa","authors":"M. Nkamisa, S. Ndhleve, M.D.V. Nakin, A. Mngeni, H. Kabiti","doi":"10.4102/jamba.v14i1.1147","DOIUrl":"https://doi.org/10.4102/jamba.v14i1.1147","url":null,"abstract":"South Africa is susceptible to droughts. However, little documentation exists on drought occurrence in South Africa at national, provincial and municipal administrative boundaries. This study profiles hydrological drought in OR Tambo District Municipality from 1998 to 2018, computing frequency, severity and intensity in order to show areas of high vulnerability. Data used were obtained from South African Weather Services. Standardised precipitation index (SPI) was calculated using the Meteorological Drought Monitor (MDM) software. Results showed a wide variation in monthly precipitation throughout the year. Coastal areas receive higher rainfall than inland municipalities. The study revealed that Nyandeni experienced the highest drought frequency of 62%, Mhlontlo (58%), King Sabatha Dalindyebo Municipality (57%), Ngquza Hill (55%) and Port St Johns Municipality showing the least at 52%. Hydrological drought severity frequency and duration varied between seven days and nine weeks. Drought intensity class exposed the annual average intensity for the five local municipalities represented as follows: KSDM (–0.71), PSJM (–0.99), Ngquza Hill (–0.81), Nyandeni (–0.71) and Mhlontlo (–0.62). The longest drought duration across OR Tambo was experienced in 2014 with durations varying from 3 to 11 weeks across the municipalities. OR Tambo District Municipality is susceptible to hydrological droughts and the extent varies across local municipalities. Results could be used for both adaptation planning and mitigating the impacts of future droughts. In addition, they could assist in guiding allocation of drought relief resources in ways that prioritise drought prone and vulnerable municipality.","PeriodicalId":51823,"journal":{"name":"Jamba-Journal of Disaster Risk Studies","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47670794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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