Assessment of the climate change-induced vulnerabilities of coastal regions and adaptation practices of arable agriculture in Bangladesh

2018 ◽  
pp. 69-82
Author(s):  
Sabrina Zaman ◽  
Mohammad Sujauddin ◽  
Nazmul Ahsan Khan
Keyword(s):  
Climate Change ◽  
Coastal Regions ◽  
Adaptation Practices

Climate change impacts on water resources in a rural community in Limpopo province, South Africa: a community-based adaptation to water insecurity

2020 ◽  
Vol 12 (5) ◽  
pp. 587-598
Author(s):  
Sejabaledi Agnes Rankoana
Keyword(s):  
Climate Change ◽  
South Africa ◽  
Water Resources ◽  
Water Supply ◽  
Rural Community ◽  
Limpopo Province ◽  
Community Based ◽  
Content Type ◽  
Adaptation Practices ◽  
Community Based Adaptation

Purpose The study explored the impacts of climate change on water resources, and the community-based adaptation practices adopted to ensure water security in a rural community in Limpopo Province, South Africa. Design/methodology/approach The study was conducted in Limpopo Province, South Africa. The participatory approach was used to allow community members to share their challenges of water scarcity, and the measures they have developed to cope with inconsistent water supply. Findings The study results show that the community obtains water for household consumption from the reticulation system supplied by Mutale River and the community borehole. These resources are negatively impacted by drought, change in the frequency and distribution of rainfall, and increased temperature patterns. The water levels in the river and borehole have declined, resulting in unsustainable water supply. The community-based adaptation practices facilitated by the water committee include observance of restrictions and regulations on the water resources use. Others involve securing water from neighbouring resources. Originality/value This type of community-based action in response to climate change could be used as part of rural water management strategies under climate change.

Soil organic carbon monitoring to assess agricultural climate change adaptation practices in Navarre, Spain

2021 ◽  
Vol 21 (3) ◽  
Author(s):  
Rodrigo Antón ◽  
Francisco Javier Arricibita ◽  
Alberto Ruiz-Sagaseta ◽  
Alberto Enrique ◽  
Isabel de Soto ◽  
...  
Keyword(s):  
Climate Change ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Climate Change Adaptation ◽  
Adaptation Practices

Wave-Powered Desalination

2015 ◽  
Author(s):  
Brian Stiber ◽  
Asfaw Beyene
Keyword(s):  
Climate Change ◽  
Population Growth ◽  
Wave Energy ◽  
Specific Region ◽  
Wave Power ◽  
Wave Energy Conversion ◽  
Coastal Regions ◽  
Sustainable Resources ◽  
Modeling Software ◽  
The Cost

Climate change, drought, population growth and increased energy and water costs are all forces driving exploration into alternative, sustainable resources. The abundance of untapped wave energy often presents an opportunity for research into exploiting this resource to meet the energy and water needs of populated coastal regions. This paper investigates the potential and impact of harnessing wave energy for the purpose of seawater desalination. First the SWAN wave modeling software was used to evaluate the size and character of the wave resource. These data are used to estimate the cost of water for wave-powered desalination taking a specific region as a case example. The results indicate that, although the cost of water from this technology is not economically competitive at this time, the large available resource confirms the viability of significantly supplementing current freshwater supplies. The results also confirm that research into the feasibility of wave power as a source of energy and water in the area is warranted, particularly as water and energy become more scarce and expensive coinciding with the maturity of commercial wave energy conversion.

scholarly journals Nature-based tourism operators’ perceptions and adaptation to climate change in Hwange National Park, Zimbabwe

2018 ◽  
Vol 42 (42) ◽  
pp. 115-127 ◽  
Author(s):  
William Mushawemhuka ◽  
Jayne M. Rogerson ◽  
Jarkko Saarinen
Keyword(s):  
Climate Change ◽  
Southern Africa ◽  
National Park ◽  
Empirical Studies ◽  
Tourism Industry ◽  
Adaptation To Climate Change ◽  
Economic Role ◽  
Change Perceptions ◽  
Hwange National Park ◽  
Adaptation Practices

Abstract Climate and weather are important resources for tourism. In particular, nature-based tourism activities and operations are largely dependent on and affected by environmental conditions and changes. Due to the significant socio-economic role of the nature-based tourism and the tourism industry, in general, in the region of southern Africa it is important to understand the dynamics between the industry and climate change. A key aspect of this understanding are perceptions and adaptation preparedness of tourism operators towards the estimated impact of climate change. There is a dearth of empirical studies on climate change perceptions and adaptation in nature-based tourism operations across southern Africa and specifically from Zimbabwe. This research gap is addressed in this article which provides an exploratory analysis of the nature of climate change adaptation practices occurring in southern Africa using evidence from Hwange National Park, Zimbabwe.

scholarly journals Exploring farmers’ perception on climate-induced events and adaptation practices to protect crop production and livestock farming in Haor area of northeastern Bangladesh

2021 ◽  
Author(s):  
Tasneem Chowdhury Fahim ◽  
Bivuti Bhushan Sikder
Keyword(s):  
Climate Change ◽  
Crop Production ◽  
Coastal Region ◽  
Climate Extremes ◽  
Livestock Farming ◽  
Chi Square ◽  
Study Results ◽  
Tools And Techniques ◽  
Adaptation Practices ◽  
The Impact

Abstract Bangladesh is confronting terrible impacts of climate change on agriculture across the country, especially in the low-lying area like- Haor, coastal region, and islands. This behavioral study (N = 320) examines the perception and knowledge of farmers on climate-induced events and experiences, and explores the adaptation practices they adopt to protect crop production and livestock farming from the impact of climate change in the Northeastern Haor area of the country. Using triangulation method, it is detected that farmers of the study area have erroneous idea on climate change and the causes of frequent climate extremes. Study results show that respondents’ perception and experiences on climate-induced event are verified positively with the historical trend and time-series analysis of climate indicators as well as with the findings of researchers using PRA tools and techniques. This study explores the traditional and systematic adaptation approaches of farmers which are practiced in individual or community level. The rationale of each of the approach from respondents’ side is also analyzed in the study. It is statistically tested using chi-square that some of the scientific and systematic adaptation options for crop production is predominantly influenced by the educational qualifications of the respondents. The study reveals that lack of proper information prevents subsistence farmers to find the most effective adaptation pathways.

scholarly journals Monitoring Changes to Arctic Vegetation and Glaciers at Ny-Ålesund, Svalbard, Based on Time Series Remote Sensing

2021 ◽  
Vol 13 (19) ◽  
pp. 3845
Author(s):  
Guangbo Ren ◽  
Jianbu Wang ◽  
Yunfei Lu ◽  
Peiqiang Wu ◽  
Xiaoqing Lu ◽  
...  
Keyword(s):  
Climate Change ◽  
Remote Sensing ◽  
Time Series ◽  
High Latitude ◽  
Global Climate ◽  
Meteorological Data ◽  
Remote Sensing Data ◽  
Vegetation Coverage ◽  
Coastal Regions ◽  
Average Annual Temperature

Climate change has profoundly affected global ecological security. The most vulnerable region on Earth is the high-latitude Arctic. Identifying the changes in vegetation coverage and glaciers in high-latitude Arctic coastal regions is important for understanding the process and impact of global climate change. Ny-Ålesund, the northern-most human settlement, is typical of these coastal regions and was used as a study site. Vegetation and glacier changes over the past 35 years were studied using time series remote sensing data from Landsat 5/7/8 acquired in 1985, 1989, 2000, 2011, 2015 and 2019. Site survey data in 2019, a digital elevation model from 2009 and meteorological data observed from 1985 to 2019 were also used. The vegetation in the Ny-Ålesund coastal zone showed a trend of declining and then increasing, with a breaking point in 2000. However, the area of vegetation with coverage greater than 30% increased over the whole study period, and the wetland moss area also increased, which may be caused by the accelerated melting of glaciers. Human activities were responsible for the decline in vegetation cover around Ny-Ålesund owing to the construction of the town and airport. Even in areas with vegetation coverage of only 13%, there were at least five species of high-latitude plants. The melting rate of five major glaciers in the study area accelerated, and approximately 82% of the reduction in glacier area occurred after 2000. The elevation of the lowest boundary of the five glaciers increased by 50–70 m. The increase in precipitation and the average annual temperature after 2000 explains the changes in both vegetation coverage and glaciers in the study period.

scholarly journals Local Institutions in Climate Change Adaptation by Smallholder Farmers: A farm level study in Homabay County, Kenya.

2021 ◽  
Vol 3 (1) ◽  
pp. 189-199
Author(s):  
Danice Otieno Awinda; Raphael Kapiyo; Jackson John Kitetu
Keyword(s):  
Climate Change ◽  
Climate Change Adaptation ◽  
Smallholder Farmers ◽  
Local Level ◽  
External Support ◽  
Local Institutions ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Significance Level ◽  
Adaptation Practices

The purpose of this study was to investigate the role of local institutions in climate change adaptation by smallholder farmers in Homabay County, Kenya. The study employed cross-sectional survey design in which data was collected from smallholder farmers in one survey round. Quantitative data was collected from 398 smallholder farmers, while 48 key informant interviews and 12 focus group discussions were used to collect qualitative data to buttress information from farmers. Data was analysed using frequencies, percentages, cross-tabulations and chi-square at 0.05 significance level. The study established that local institutions and social networks had a positive influence on climate change adaptation by smallholder farmers. Local institutions and social groups enable smallholder farmers to deploy specific climate change adaptation practices. Local institutions pursue adoption of effective adaptation strategies relevant to local needs of the smallholder farmers. They also provide information on climate change adaptation options and give some external support to enable farmers cope with climate change. The study recommended the need to promote institutional partnership to enhance climate change adaptation at local level. Partnerships among local institutions are associated with area specific adaptation practices and communal pooling. The study also recommended the need to enhance the capacity of local institutions as the impacts of climate change are likely to intensify with time. Support in the form of new information and technology aimed at improving effective coping mechanisms and financial support will be necessary.

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