scholarly journals STRATEGIC GUIDELINES FOR COMBATING CLIMATE CHANGE AND THREATS IN GLOBAL ENVIRONMENTAL SECURITY

2021 ◽  
Vol 6 (2) ◽  
pp. 79-83
Author(s):  
Lyudmila Levkovska ◽  
Alla Omelchenko
Keyword(s):  
Climate Change ◽  
Systems Approach ◽  
Global Climate ◽  
Biodiversity Loss ◽  
Environmental Security ◽  
Adaptation Measures ◽  
Impact Of Climate Change ◽  
Climate Risks ◽  
Global Environmental ◽  
The Impact

It is substantiated that the development of scientific and technological progress since the middle of the last century has led to intensive industrialization that, together with globalization processes, has resulted in global climate change. Nowadays, combating global warming is one of the most challenging and urgent tasks of humanity. Sweeping changes in natural systems, primarily an increase in the frequency and duration of droughts, floods, melting glaciers and rising water in the seven seas, biodiversity loss, etc., are the effect of global temperature rise. There is also a deterioration of living conditions and standards of the public, declining food security, especially in low- and middle-income countries. The research outlines the main trends in climate change. It is clarified the impact of climate change on the environment, man, society, and economy. The authors emphasize the significance and role of local actions towards adapting to the effects of climate change, which may become a tool for reducing climate risks in a global environment. It is justified that the challenge of climate change is addressed by joint efforts of each state of the world economic space. The effects of climate change and adaptation measures within economic realms are regarded by relying on global experience. The purpose of the article is to determine strategic guidelines for implementing adaptation measures to the impact of climate change to guarantee global environmental security. The research is based on a systems approach to solving the issue of guaranteeing global environmental security. In this context, it refers to the stimulation of constant economic modernization and the development of a new economic structure of the 21st century aimed at searching for effective mechanisms and tools promoting the measures for reducing greenhouse gas emissions. First of all, this means the implementation of energy-saving technologies, which will reduce the energy intensity of production and thus, increase economic energy efficiency and enhance global environmental security.

scholarly journals Organizational and economic mechanisms of preventizing the impact of climate change on urborural territories

2020 ◽  
pp. 15-20
Author(s):  
Hanna Obykhod ◽  
Alla Omelchenko
Keyword(s):  
Climate Change ◽  
Global Climate Change ◽  
Rural Areas ◽  
Global Climate ◽  
Extreme Weather Events ◽  
Adaptation Measures ◽  
Climate Change Research ◽  
Impact Of Climate Change ◽  
Economic Mechanisms ◽  
The Impact

The impact of climate change on the territory and population is only increasing every year. Extreme weather events are expected to be repetitive and difficult to predict. New research shows that the effects of global warming are felt in large cities, at least twice as strong as in rural areas. That is why taking the necessary precautionary measures becomes an urgent task. The key, according to researchers, is adaptation and prevention. The authors of the article, analyzing the prerequisites and consequences of climate change, propose a scheme of organizational and economic mechanisms to counteract climate change in complex urban environments. Long-term goals include reducing urban heat islands through urban planning and climate-friendly home design to create a conducive, non-air-conditioned environment. In order to maximize the effectiveness of such adaptation measures, active multidisciplinary collaboration is required with the involvement of professionals in many industries. The assessment of the impact of climate change on the environment and human health has identified a number of gaps in knowledge and problems in the implementation of appropriate health measures. The article substantiates the relevance of climate change research in Ukraine. In addition, the main results of the research on population safety in the global climate change are summarized. Factors of the impact of global climate change on the environment, man, society, economy and complex agglomerations are highlighted. The consequences of climate change of natural, economic and social nature are presented. Directions and measures to adapt natural and socio-economic systems to global climate change are substantiated. The classification of the mechanisms of counteraction and mitigation of the negative effects of global climate change is given.

scholarly journals Situating Indigenous Resilience: Climate Change and Tayal’s “Millet Ark” Action in Taiwan

2020 ◽  
Vol 12 (24) ◽  
pp. 10676
Author(s):  
Yih-Ren Lin ◽  
Pagung Tomi ◽  
Hsinya Huang ◽  
Chia-Hua Lin ◽  
Ysanne Chen
Keyword(s):  
Climate Change ◽  
Cultural Diversity ◽  
Indigenous People ◽  
Social Life ◽  
Cultural Practices ◽  
Global Climate ◽  
Collaborative Work ◽  
Biodiversity Loss ◽  
Cultural Knowledge ◽  
Global Environmental

Whereas indigenous people are on the frontlines of global environmental challenges such as climate change, biodiversity loss, and numerous other forms of critical planetary deterioration, the indigenous experiences, responses, and cultural practices have been underestimated in the mainstream frameworks of environmental studies. This paper aims to articulate a meaningful response to recent calls to indigenous and local knowledge on food as a source of resilience in the face of global climate change. By retrieving the values and practices indigenous people of Taiwan, specifically Tayal women, associate with human and non-human ecologies, our collaborative work with the indigenous community explores indigenous resilience and its relevance to indigenous cultural knowledge and global environmental concerns. Pivoting on the “Millet Ark” action, a Tayal conservation initiative of the bio-cultural diversity of millets, this study revolves around issues of how Tayal communities adapt to the climate change, how to reclaim their voice, heritage, knowledge, place, and land through food, and how to narrate indigenous “counter-stories” of resilience and sustainability. The cultural narrative of “Millet Ark” investigates indigenous way of preserving millet bio-cultural diversity and restoring the land and community heritage, inquiring into how Tayal people are adaptive and resilient to change and therefore sustainable through the cultural and social life of millets.

scholarly journals Regional assessment of climate risks using GIS technologies (on the example of the Belgorod Region)

2020 ◽  
Vol 26 (1) ◽  
pp. 271-278
Author(s):  
Yuri Chendev ◽  
Maria Lebedeva ◽  
Olga Krymskaya ◽  
Maria Petina
Keyword(s):  
Climate Change ◽  
Quantitative Assessment ◽  
Weather Conditions ◽  
Climatic Conditions ◽  
Winter Period ◽  
Adaptation Measures ◽  
Climate Services ◽  
Climate Risks ◽  
Weather And Climate ◽  
The Impact

The ongoing climate change requires a quantitative assessment of the impact of weather conditions on the nature and livelihoods of the population. However, to date, the concept of “climate risk” has not been finally defined, and the corresponding terminology is not universally recognized. One manifestation of climate change is an increase in climate variability and extremeness in many regions. At the same time, modern statistics indicate growing worldwide damage from dangerous weather and climate events. The most widely used in climate services is the concept of “Vulnerability index”, which reflects a combination (with or without weighing) of several indicators that indicate the potential damage that climate change can cause to a particular sector of the economy. development of adaptation measures to ensure sustainable development of territories. The main criterion for the vulnerability of the territory from the point of view of meteorological parameters is the extremeness of the basic values: daily air temperature, daily precipitation, maximum wind speed. To fully take into account the possible impacts of extreme climatic conditions on the region’s economy, it is necessary to detail the weather and climate risks taking into account the entire observation network, since significant differences in quantitative assessment are possible. The obtained average regional values of the climate vulnerability indices for the Belgorod Region of the Russian Federation provide 150 points for the winter period, 330 points for the summer season, which indicates the prevalence of extreme weather conditions in the warm season. Most of the territory has a relative influence on climatic phenomena, with the exception of the East and the Southeast Region. Moreover, the eastern part of the region is the most vulnerable in climatic terms.

Impact of climate change on water requirements and growth of potato in different climatic zones of Montenegro

2018 ◽  
Vol 9 (4) ◽  
pp. 657-671 ◽  
Author(s):  
Mirko Knežević ◽  
Ljubomir Zivotić ◽  
Nataša Čereković ◽  
Ana Topalović ◽  
Nikola Koković ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Model ◽  
Regional Climate ◽  
Baseline Period ◽  
Yield Reduction ◽  
Adaptation Measures ◽  
Impact Of Climate Change ◽  
Temperature And Precipitation ◽  
Viable Solution ◽  
The Impact

Abstract The impact of climate change on potato cultivation in Montenegro was assessed. Three scenarios (A1B, A1Bs and A2) for 2001–2030, 2071–2100 and 2071–2100, respectively, were generated by a regional climate model and compared with the baseline period 1961–1990. The results indicated an increase of temperature during the summer season from 1.3 to 4.8 °C in the mountain region and from 1 to 3.4 °C in the coastal zone. The precipitation decreased between 5 and 50% depending on the scenario, region and season. The changes in temperature and precipitation influenced phenology, yield and water needs. The impact was more pronounced in the coastal areas than in the mountain regions. The growing season was shortened 13.6, 22.9 and 29.7 days for A1B, A1Bs and A2, respectively. The increase of irrigation requirement was 4.0, 19.5 and 7.3 mm for A1B, A1Bs and A2, respectively. For the baseline conditions, yield reduction under rainfed cultivation was lower than 30%. For A1B, A1Bs and A2 scenarios, yield reductions were 31.0 ± 8.2, 36.3 ± 11.6 and 34.1 ± 10.9%, respectively. Possible adaptation measures include shifting of production to the mountain (colder) areas and irrigation application. Rainfed cultivation remains a viable solution when the anticipation of sowing is adopted.

The impact of climate change and energy resources on biodiversity loss: Evidence from a panel of selected Asian countries

2018 ◽  
Vol 117 ◽  
pp. 324-340 ◽  
Author(s):  
Miraj Ahmed Bhuiyan ◽  
Musarrat Jabeen ◽  
Khalid Zaman ◽  
Aqeel Khan ◽  
Jamilah Ahmad ◽  
...  
Keyword(s):  
Climate Change ◽  
Biodiversity Loss ◽  
Energy Resources ◽  
Asian Countries ◽  
Impact Of Climate Change ◽  
The Impact

scholarly journals Modelling the impact of climate change on maize yield in Victoria Nile Sub-basin, Uganda

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Joash Bwambale ◽  
Khaldoon A. Mourad
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Crop Production ◽  
Maize Yield ◽  
Well Being ◽  
Adaptation Measures ◽  
Impact Of Climate Change ◽  
Aquacrop Model ◽  
Supplementary Irrigation ◽  
The Impact

AbstractAgriculture is the backbone of Uganda’s economy, with about 24.9% contribution to the gross domestic product (GDP) as per the Uganda National Household Survey 2016/17. Agricultural productivity (yield per hectare) is still low due to the high dependence on rain-fed subsistence farming. Climate change is expected to further reduce the yield per hectare. Therefore, this study aims to evaluate the potential impact of climate change on maize yield in the Victoria Nile Sub-basin using the AquaCrop model. It further assesses the possible adaptation measures to climate change. The Hadley Centre Global Environmental Model version 2–Earth System (HadGEM2-ES) data downloaded from the Coordinated Regional Downscaling Experiment (CORDEX) was used to simulate maize yield in the near future (2021–2040), mid future (2041–2070) and late future (2071–2099). Results show that maize yield is likely to reduce by as high as 1–10%, 2–42% and 1–39% in the near, mid and late futures, respectively, depending on the agro-ecological zone. This decline in maize yield can have a significant impact on regional food security as well as socio-economic well-being since maize is a staple crop. The study also shows that improving soil fertility has no significant impact on maize yield under climate change. However, a combined application of supplementary irrigation and shifting the planting dates is a promising strategy to maintain food security and socio-economic development. This study presents important findings and adaptation strategies that policymakers and other stakeholders such as farmers can implement to abate the effects of climate change on crop production.

scholarly journals When emergent countries reform global governance of climate change: Brazil under Lula

2010 ◽  
Vol 53 (spe) ◽  
pp. 73-90 ◽  
Author(s):  
Ana Flávia Barros-Platiau
Keyword(s):  
Climate Change ◽  
Environmental Governance ◽  
Global Climate ◽  
Global Environmental Governance ◽  
Analytical Instruments ◽  
Environmental Regimes ◽  
Global Environmental ◽  
Emerging Country ◽  
Emerging Powers ◽  
The Impact

Due to its recent economic success, Brazil is considered an emerging country, but is it an emerging power concerning global environmental governance? This article argues that although Brazil has a sui generis profile, it can only be considered an emerging power in some environmental regimes, such as global climate change. Thus, international relations theory needs more analytical instruments to assess the impact of emerging powers in global environmental governance

scholarly journals The Impact of Climate Change on Agro-Ecological Based Livelihoods in Africa: A Review

2016 ◽  
Vol 9 (1) ◽  
pp. 256 ◽  
Author(s):  
Thulani Dube ◽  
Philani Moyo ◽  
Moreblessings Ncube ◽  
Douglas Nyathi
Keyword(s):  
Climate Change ◽  
Global Climate ◽  
Development Planning ◽  
African Continent ◽  
Natural Ecosystems ◽  
Individual Country ◽  
Impact Of Climate Change ◽  
Sahel Region ◽  
The Impact ◽  
Impacts Of Climate Change

<p>Several local studies have been carried out on the impact of climate change on livelihoods and development especially in developing countries. However, there is a general scarcity of literature that makes a comparative appraisal of the impacts of climate change on agro-ecological based livelihoods across the African continent. This paper seeks to address that gap by making a comparative analysis of the effects of climate change on agro-based livelihoods across the African continent, focusing on Eastern, Western, Southern Africa and the Sahel region. A cross continental perspective on this issue is important in informing current global climate change negotiations and response strategies both at global level and national levels. While some studies have been conducted at individual country levels about the projected and recorded impacts of climate change, there remains a dearth of literature that reviews and consolidates these findings to give an overall holistic picture about continental and sub-continental impacts in Africa especially as relating to local agro and ecological based livelihoods. This study finds out that the impact of climate change is invariably negative across the whole of Africa as it leads to failing agricultural yields and a reduction of bio-diversity. The paper recommends an intensification for the support of livelihood diversification strategies in rural development planning. It further recommends policy strategies that particularly targets the poor and vulnerable communities whose livelihoods hinge on agriculture and natural ecosystems as these will suffer the most from the impact of climate change.</p>

scholarly journals Estimating the potential impact of climate change on sunflower yield in the Konya province of Turkey

2021 ◽  
pp. 1-13
Author(s):  
Hudaverdi Gurkan ◽  
Vakhtang Shelia ◽  
Nilgun Bayraktar ◽  
Y. Ersoy Yildirim ◽  
Nebi Yesilekin ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Models ◽  
Global Climate ◽  
Model Performance ◽  
Global Climate Models ◽  
Climate Projections ◽  
Climate Change Scenarios ◽  
Adaptation To Climate Change ◽  
Impact Of Climate Change ◽  
The Impact

Abstract The impact of climate change on agricultural productivity is difficult to assess. However, determining the possible effects of climate change is an absolute necessity for planning by decision-makers. The aim of the study was the evaluation of the CSM-CROPGRO-Sunflower model of DSSAT4.7 and the assessment of impact of climate change on sunflower yield under future climate projections. For this purpose, a 2-year sunflower field experiment was conducted under semi-arid conditions in the Konya province of Turkey. Rainfed and irrigated treatments were used for model analysis. For the assessment of impact of climate change, three global climate models and two representative concentration pathways, i.e. 4.5 and 8.5 were selected. The evaluation of the model showed that the model was able to simulate yield reasonably well, with normalized root mean square error of 1.3% for the irrigated treatment and 17.7% for the rainfed treatment, a d-index of 0.98 and a modelling efficiency of 0.93 for the overall model performance. For the climate change scenarios, the model predicted that yield will decrease in a range of 2.9–39.6% under rainfed conditions and will increase in a range of 7.4–38.5% under irrigated conditions. Results suggest that temperature increases due to climate change will cause a shortening of plant growth cycles. Projection results also confirmed that increasing temperatures due to climate change will cause an increase in sunflower water requirements in the future. Thus, the results reveal the necessity to apply adequate water management strategies for adaptation to climate change for sunflower production.

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