scholarly journals Farmers Perceptions of Climate Change Related Events in Shendam and Riyom, Nigeria

Economies ◽  
2018 ◽  
Vol 6 (4) ◽  
pp. 70 ◽  
Author(s):  
Simi Goyol ◽  
Chaminda Pathirage
Keyword(s):  
Climate Change ◽  
Road Transport ◽  
High Impact ◽  
Transport Systems ◽  
Structured Interviews ◽  
Livelihood Systems ◽  
Depth Analysis ◽  
Floods And Droughts ◽  
Climate Events ◽  
The Impact

Although agriculture in Nigeria is the major source of income for about 70% of the active population, the impact of agrarian infrastructure on boosting productivity and supporting livelihoods has increased. Climate change and the increasing trend of climate-related events in Nigeria challenge both the stability of agrarian infrastructure and livelihood systems. Based on case studies of two local communities in Plateau state in Nigeria, this paper utilizes a range of perceptions to examine the impacts of climate-related events on agrarian infrastructures and how agrarian livelihood systems are, in turn, affected. Data are obtained from a questionnaire survey (n = 175 farmers) and semi-structured interviews (n = 14 key informants). The study identifies local indicators of climate change, high risks climate events and the components of agrarian infrastructures that are at risk from climate events. Findings reveal that, changes in rainfall and temperature patterns increase the probability of floods and droughts. They also reveal that, although locational differences account for the high impact of floods on road transport systems and droughts on irrigation infrastructures, both have a chain of negative effects on agricultural activities, economic activities and livelihood systems. A binomial logistic regression model is used to predict the perceived impact levels of floods and droughts, while an in-depth analysis is utilized to corroborate the quantitative results. The paper further stresses the need to strengthen the institutional capacity for risk reduction through the provision of resilient infrastructures, as the poor conditions of agrarian infrastructure were identified as dominant factors on the high impact levels.

scholarly journals Impact of recent climate extremes on mosquito-borne disease transmission in Kenya

2021 ◽  
Vol 15 (3) ◽  
pp. e0009182
Author(s):  
Cameron Nosrat ◽  
Jonathan Altamirano ◽  
Assaf Anyamba ◽  
Jamie M. Caldwell ◽  
Richard Damoah ◽  
...  
Keyword(s):  
Climate Change ◽  
Disease Transmission ◽  
Enzyme Linked Immunosorbent Assay ◽  
Mosquito Abundance ◽  
Targeted Interventions ◽  
Extreme Climate Events ◽  
Extreme Climate ◽  
Recent Climate ◽  
Climate Events ◽  
The Impact

Climate change and variability influence temperature and rainfall, which impact vector abundance and the dynamics of vector-borne disease transmission. Climate change is projected to increase the frequency and intensity of extreme climate events. Mosquito-borne diseases, such as dengue fever, are primarily transmitted by Aedes aegypti mosquitoes. Freshwater availability and temperature affect dengue vector populations via a variety of biological processes and thus influence the ability of mosquitoes to effectively transmit disease. However, the effect of droughts, floods, heat waves, and cold waves is not well understood. Using vector, climate, and dengue disease data collected between 2013 and 2019 in Kenya, this retrospective cohort study aims to elucidate the impact of extreme rainfall and temperature on mosquito abundance and the risk of arboviral infections. To define extreme periods of rainfall and land surface temperature (LST), we calculated monthly anomalies as deviations from long-term means (1983–2019 for rainfall, 2000–2019 for LST) across four study locations in Kenya. We classified extreme climate events as the upper and lower 10% of these calculated LST or rainfall deviations. Monthly Ae. aegypti abundance was recorded in Kenya using four trapping methods. Blood samples were also collected from children with febrile illness presenting to four field sites and tested for dengue virus using an IgG enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR). We found that mosquito eggs and adults were significantly more abundant one month following an abnormally wet month. The relationship between mosquito abundance and dengue risk follows a non-linear association. Our findings suggest that early warnings and targeted interventions during periods of abnormal rainfall and temperature, especially flooding, can potentially contribute to reductions in risk of viral transmission.

scholarly journals Community Adaptation Model of Food Security Due to Global Warming in Kulon Progo

2017 ◽  
Author(s):  
Sri Rum Giyarsih
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Food Security ◽  
Survey Methods ◽  
Secondary Data ◽  
Primary Data ◽  
Structured Interviews ◽  
Intergovernmental Panel ◽  
Average Temperature ◽  
The Impact

Global warming is the increase in the average temperature of the Earth’s surface. According to the IPCC (Intergovernmental Panel on Climate Change) average temperature of the Earth’s surface was global warming is the increase in the average temperature of the 0.74 ± 0.18 0C (1.33 ± 0.32 F) over the last hundred years. The impact of rising temperatures is the climate change effect on agricultural production. If the community does not craft made adaptation to global warming will have an impact on food security. This research aims to know the society’s adaptation to food security as a result of global warming and to know the influence of global warming on food security. The research was carried out based on survey methods. The influence of global warming on food security is identified with a share of household food expenditure and the identification of rainfall. Sampling was done by random sampling. The Data used are the primary and secondary data. Primary Data obtained through structured interviews and depth interview using a questionnaire while the secondary data retrieved from publication data of the Central Bureau Statistics B(BPS), Department of Agriculture and Climatology Meteorology and Geophysics (BMKG). The expected results of the study is to know variations of food security due to global warming in Kulon Progo Regency. Comprehensive knowledge through community participation and related Government increased food security that is used as the basis for drafting the model society’s adaptation to the impacts of global warming.

The Changing Role of the Teacher in ICT-Supported Foreign Language Instruction

2020 ◽  
pp. 333-349
Author(s):  
Saša Podgoršek
Keyword(s):  
Foreign Language ◽  
School Environment ◽  
Language Instruction ◽  
Foreign Language Instruction ◽  
Structured Interviews ◽  
Depth Analysis ◽  
Information And Communication ◽  
Multiple Case ◽  
The Impact

This chapter aims to explore the teacher´s role in foreign language instruction (FLI) supported by information and communication technology (ICT). The recent research on the impact of ICT on the teacher´s role in FLI indicates changes in the role of the teacher. However, there has been little empirical evidence on the nature of this change in foreign language classes. To fill this research gap, a multiple-case study of three teachers and 78 students in three secondary school classes in Slovenia was conducted. This chapter presents an in-depth analysis of sections of semi-structured interviews and class observations exploring the five categories of change of the teacher role identified by Podgoršek. The findings confirm these categories in general, but they also show which sub-categories of change are hard to achieve in real school environment.

scholarly journals Tipping to Staying on the Ground: Internalized Knowledge of Climate Change Crucial for Transformed Air Travel Behavior

2020 ◽  
Vol 12 (5) ◽  
pp. 1994 ◽  
Author(s):  
Lisa Jacobson ◽  
Jonas Åkerman ◽  
Matteo Giusti ◽  
Avit K. Bhowmik
Keyword(s):  
Climate Change ◽  
Travel Behavior ◽  
Focal Point ◽  
Policy Instruments ◽  
Climate Impact ◽  
Air Travel ◽  
Structured Interviews ◽  
The Media ◽  
Effective Policy ◽  
The Impact

Air travel accounts for a major share of individual greenhouse gas emissions, particularly for people in high-income countries. Until recently, few have reduced flying because of climate concerns, but currently, a movement for staying on the ground is rising. Sweden has been a focal point for this movement, particularly during 2018–2019, when a flight tax was introduced, and air travel reduction was intensely discussed in the media. We performed semi-structured interviews with Swedish residents, focusing primarily on individuals who have reduced flying because of its climate impact. We explore how such individual transformation of air travel behavior comes about, and the phases and components of this process. Applying a framework of sustainability transformation, we identify incentives and barriers in personal and political spheres. We show that internalized knowledge about climate change and the impact of air travel is crucial for instigating behavioral change. Awareness evokes negative emotions leading to a personal tipping point where a decision to reduce or quit flying is made. However, the process is often counteracted by both personal values and political structures promoting air travel. Even individuals with a strong drive to reduce flying feel trapped in social practices, norms and infrastructures. Hence, we argue that personal and political spheres interact complexly and to reduce flying at larger scales, interventions are needed across spheres, e.g., change of norms, effective policy instruments and better alternatives to air travel.

scholarly journals Public health air pollution impacts of pathway options to meet the 2050 UK Climate Change Act target: a modelling study

2018 ◽  
Vol 6 (7) ◽  
pp. 1-124
Author(s):  
Martin L Williams ◽  
Sean Beevers ◽  
Nutthida Kitwiroon ◽  
David Dajnak ◽  
Heather Walton ◽  
...  
Keyword(s):  
Public Health ◽  
Climate Change ◽  
Air Pollution ◽  
Great Britain ◽  
Road Transport ◽  
Air Pollutant ◽  
Life Years ◽  
The Uk ◽  
The Impact

BackgroundThe UK’sClimate Change Act 2008(CCA; Great Britain.Climate Change Act 2008. Chapter 27. London: The Stationery Office; 2008) requires a reduction of 80% in carbon dioxide-equivalent emissions by 2050 on a 1990 base. This project quantified the impact of air pollution on health from four scenarios involving particulate matter of ≤ 2.5 µm (PM2.5), nitrogen dioxide (NO2) and ozone (O3). Two scenarios met the CCA target: one with limited nuclear power build (nuclear replacement option; NRPO) and one with no policy constraint on nuclear (low greenhouse gas). Another scenario envisaged no further climate actions beyond those already agreed (‘baseline’) and the fourth kept 2011 concentrations constant to 2050 (‘2011’).MethodsThe UK Integrated MARKAL–EFOM System (UKTM) energy system model was used to develop the scenarios and produce projections of fuel use; these were used to produce air pollutant emission inventories for Great Britain (GB) for each scenario. The inventories were then used to run the Community Multiscale Air Quality model ‘air pollution model’ to generate air pollutant concentration maps across GB, which then, combined with relationships between concentrations and health outcomes, were used to calculate the impact on health from the air pollution emitted in each scenario. This is a significant improvement on previous health impact studies of climate policies, which have relied on emissions changes. Inequalities in exposure in different socioeconomic groups were also calculated, as was the economic impact of the pollution emissions.ResultsConcentrations of NO2declined significantly because of a high degree of electrification of the GB road transport fleet, although the NRPO scenario shows large increases in oxides of nitrogen emissions from combined heat and power (CHP) sources. Concentrations of PM2.5show a modest decrease by 2050, which would have been larger if it had not been for a significant increase in biomass (wood burning) use in the two CCA scenarios peaking in 2035. The metric quantifying long-term exposure to O3is projected to decrease, while the important short-term O3exposure metric increases. Large projected increases in future GB vehicle kilometres lead to increased non-exhaust PM2.5and particulate matter of ≤ 10 µm emissions. The two scenarios which achieve the CCA target resulted in more life-years lost from long-term exposures to PM2.5than in the baseline scenario. This is an opportunity lost and arises largely from the increase in biomass use, which is projected to peak in 2035. Reduced long-term exposures to NO2lead to many more life-years saved in the ‘CCA-compliant’ scenarios, but the association used may overestimate the effects of NO2itself. The more deprived populations are estimated currently to be exposed to higher concentrations than those less deprived, the contrast being largest for NO2. Despite reductions in concentrations in 2050, the most socioeconomically deprived are still exposed to higher concentrations than the less deprived.LimitationsModelling of the atmosphere is always uncertain; we have shown the model to be acceptable through comparison with observations. The necessary complexity of the modelling system has meant that only a small number of scenarios were run.ConclusionsWe have established a system which can be used to explore a wider range of climate policy scenarios, including more European and global scenarios as well as local measures. Future work could explore wood burning in more detail, in terms of the sectors in which it might be burned and the spatial distribution of this across the UK. Further analyses of options for CHP could also be explored. Non-exhaust emissions from road transport are an important source of particles and emission factors are uncertain. Further research on this area coupled with our modelling would be a valuable area of research.FundingThe National Institute for Health Research Public Health Research programme.

scholarly journals Impact of environmental and climate conditions on the investment potential of real estate in the belt of the Gulf of Gdansk Coast

2019 ◽  
Vol 86 ◽  
pp. 00013
Author(s):  
Elżbieta Jasińska
Keyword(s):  
Climate Change ◽  
Real Estate ◽  
Flood Risk ◽  
Climatic Factors ◽  
Gulf Of Gdańsk ◽  
Weather Situation ◽  
Depth Analysis ◽  
Risk Maps ◽  
Gulf Of Gdansk ◽  
The Impact

The subject of this publication is to determine what environmental and climatic factors can significantly affect the value of real estate. As a research object, there was chosen area surrounding the Gulf of Gdansk, which, like the entire coast, is attractive for investment and constitutes an interesting object as a space with a special focus on tourism, including short-term rental. Progressing climate change is particularly affecting this sector. It is safe to assume that unfavorable environmental conditions can significantly change the attractiveness of this area. Therefore, the research hypothesis about the correlation between climate aspects distinguishing the coastal belt and the distribution of real estate prices in the selected area has been verified. The area of the Gulf of Gdansk Coast and the technical and protective belt were analyzed. The weather situation on the coast is different from that prevailing in the rest of the country. There are strong and gusty winds, local floods, but at the same time a natural landscape, proximity to the sea and clean, iodized air. Other possible climatic factors have also been tracked, i.e. temperature, sea level and possible changes that may occur over the next years. The analyzes were based on the data of the KLIMAT project entitled "The impact of climate change on the environment, economy and society", and the Government Project KLIMADA and SPA analyzes. An in-depth analysis of the problem of combining planning documents for the maritime sector influencing the Study of Spatial Development of Polish Marine Areas with Local Spatial Management Plans, introduced Flood Risk Maps and Flood Risk Maps was also conducted.

Socioeconomic impacts of floods and droughts in the middle Zambezi river basin

2014 ◽  
Vol 6 (2) ◽  
pp. 131-144 ◽  
Author(s):  
Gode Bola Bosongo ◽  
Jean Ndembo Longo ◽  
Jacqui Goldin ◽  
Vincent Lukanda Muamba
Keyword(s):  
River Basin ◽  
Crop Production ◽  
Coping Mechanisms ◽  
Structured Interviews ◽  
Migration Stream ◽  
Content Type ◽  
Floods And Droughts ◽  
The Impact ◽  
Zambezi River Basin ◽  
Zambezi River

Purpose – The purpose of the paper is to analyse how floods and droughts affect communities' livelihood in the middle Zambezi river basin and coping mechanisms which households apply to counter the impact of floods and droughts. Design/methodology/approach – The method adopted was semi-structured interviews, focus group discussions and semi-structured questionnaires. Findings – Thematic analysis shows that the major issues affecting communities' livelihood in the middle Zambezi river basin are related to frequent floods and droughts. Floods are due to heavy seasonal rainfall which occurs at the peak of the rainfall season. As for droughts, the frequency of dry-spells of 20 days on average has been observed during the crop season. The impacts of floods and droughts in the district, notably in some wards such as Kanyemba, are the reduction of crop production, food shortages, reduction of agriculture derived income and erosion of social network. Households have responded to these impacts through a number of coping mechanisms including disposal of assets, labour migration, stream bank and floodplain cultivation, piecework, remittance, wild production and fishing. However, such coping mechanisms are short term and some of them are in conflict with the country's environmental laws. Originality/value – This paper reports a study on the first such finding related to socioeconomic impact of floods and droughts on households located in the middle Zambezi valley which is 500 km from Harare with a specific focus on traditional coping strategies in the face of disasters.

scholarly journals How Local People Use Their Indigenous Knowledge to Respond to Floods and Droughts: A Case Study of Tonle Sap Lake Community, Cambodia

2021 ◽  
Author(s):  
◽  
Sopheak Seng
Keyword(s):  
Climate Change ◽  
Indigenous Knowledge ◽  
Local Communities ◽  
Adaptation Strategies ◽  
Structured Interviews ◽  
Local Livelihoods ◽  
Lake Region ◽  
Tonle Sap Lake ◽  
Tonle Sap ◽  
Floods And Droughts

<p>This thesis investigates the impacts of floods and droughts in the Tonle Sap Lake region and examines to what extent the local communities’ indigenous knowledge (IK) is used to deal with floods and droughts. The thesis begins by exploring the Tonle Sap Lake communities’ perceptions of climate change, especially floods and droughts and their impacts on local livelihoods. It then examines how the communities have used their IK to develop livelihood adaptation methods to cope with floods and droughts. To conduct this study, a qualitative methodology was adopted using semi-structured interviews, and non-participant and unstructured observation as the main methods. The semi-structured interviews were conducted with local people and local authorities from two communities, and NGO staff.   The study found that the intensity of floods and droughts in the Tonle Sap Lake region has increased in the last few years. Floods and droughts have threatened local livelihoods and food security. To mitigate the effects of floods and droughts, the local communities in this region have developed various livelihood adaptation strategies to adapt to the hazards. The communities appeared to use both IK and technologies for their adaptation strategies. IK is seen as an invaluable local community asset in developing livelihood adaptation methods.   Although a mixture of IK and new knowledge has been used to develop various adaptation strategies, the sufficiency of the adaptation is still limited. The current severity of climate change is seen to limit the local communities’ response capacities. To strengthen the communities’ adaptation capacity, contribution and involvement from non-governmental organisations and the government in developing climate change adaptation policy at a local level are essential.</p>

Developing a Sustainable Strategy for Coastal Lands: Case Study Taiwan

2018 ◽  
Vol 43 (2) ◽  
pp. 22-27
Author(s):  
Lin Yu-Sheng ◽  
Pi Ying Lai
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Central Government ◽  
Vulnerability Index ◽  
Adaptation Strategies ◽  
Protection Strategy ◽  
Depth Analysis ◽  
Coastal Land Use ◽  
The Impact ◽  
Coastal Land

All countries are addressing the drastic climate changes as high priority issues. The impact of climate change on coastal land use in Taiwan has been especially severe due to the country's long coastline. As such, developing strategies to promote the protection of coastal land is critical for the sustainable development of the land. At present, even though the central government has developed the relevant adaptation strategies and implementation plans in response to climate change. Due to the limited resources, determining which protection strategy should be implemented as a top priority will require a strategic evaluation for planning and reference purposes. While most of the existing literature on coastal land use has been focused on the establishment of a vulnerability index along with an analysis of adaptation strategies very little of the existing literature discusses research that has been conducted in relation to an in-depth analysis of climate change and coastal land use. Therefore, this study uses the fuzzy analytic hierarchy process to conduct an exploration of coastal land use and protection strategy. The study compiled the literature and related data to establish five major assessment dimensions and 16 protection strategy evaluation indicators. After the empirical investigation and analysis, the findings demonstrated that the designation of coastal conservation areas is the most important aspect in terms of strategies to protect coastal land, followed by land subsidence control and the establishment of land disaster warning systems.

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