Impacts of a saline water control project on aquaculture livelihoods in the Vietnamese Mekong Delta

2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Thu Trang Thi Ngo ◽  
Hong Quan Nguyen ◽  
Timothy Gorman ◽  
Quang Ngo Xuan ◽  
Phuong Lan Thi Ngo ◽  
...  
Keyword(s):  
Climate Change ◽  
Water Management ◽  
Saline Water ◽  
Mekong Delta ◽  
Water Control ◽  
Content Type ◽  
Environmental Consequences ◽  
Positive Effects ◽  
Livelihood Capitals ◽  
The Impact

PurposeDrought and salinity intrusion aggravated by climate change threaten agricultural livelihoods in Viet Nan's Mekong Delta. In response, authorities have built water management infrastructure for irrigation and salinity protection. This study assessed the impact of one such project, the Ba Lai dam in Ben Tre province, on the livelihoods of aquaculture farmers.Design/methodology/approachThis study uses the Sustainable Livelihoods Framework to assess the impact of the Ba Lai dam on the livelihood capitals of 18 farming households in four communes, located both upstream and downstream of the dam.FindingsThe authors find that, apart from some positive effects, the dam has also brought negative environmental consequences, such as increased water pollution. The authors also find that farmers have responded to the changes by adapting their livelihood practices.Research limitations/implicationsThe samples were relatively small, encompassing four communes in Ben Tre province. On the other hand, this case study is instructive to the many ongoing infrastructure projects in the Vietnamese Mekong Delta.Social implicationsThe project have caused an increase in water-related social conflict.Originality/valueThe case of the Ba Lai dam provides a cautionary example for infrastructure-based water management plans, both in Viet Nam and more broadly. The study suggests the need to strengthen community participation and prioritize impacts of farmers' capital assets when constructing water management infrastructure for climate change adaptation.

Chile drought may prompt water management rethink

2015 ◽  
Keyword(s):  
Climate Change ◽  
Water Management ◽  
Food Prices ◽  
Consumer Confidence ◽  
Southern Chile ◽  
Content Type ◽  
Mining Companies ◽  
Prolonged Drought ◽  
Almost All ◽  
The Impact

Subject The impact of the current drought on water management proposals. Significance Chile is divided as to whether a severe and prolonged drought that now extends to almost all the country is a result merely of the El Nino oscillation or also of climate change. However, it presages the latter's expected effects and has highlighted deficiencies in the management of water resources. Impacts Climate change forecasts suggest that rainfall in agricultural southern Chile could fall by 40% over the next 15 years. The drought's impact on food prices will hamper recovery of consumer confidence, currently at its lowest level since 2008-09. Conflicts over water use are likely to increase, particularly between farmers and mining companies in northern Chile.

Perception of climate change and adaptation strategies in Vietnam

2017 ◽  
Vol 9 (4) ◽  
pp. 501-516 ◽  
Author(s):  
Ashok K. Mishra ◽  
Valerian O. Pede
Keyword(s):  
Climate Change ◽  
Negative Binomial ◽  
Management Strategies ◽  
Mekong Delta ◽  
Climatic Changes ◽  
Adaptation Strategies ◽  
Content Type ◽  
Climatic Stress ◽  
Financial Strategies ◽  
The Impact

Purpose The purpose of this study is to first examine the factors affecting the intra-household perception of climate change. Second, the study investigates the impact of the perception of climatic stress on the operators’ and spouses’ intra-household adaptation strategies (farm and household financial strategies). Design/methodology/approach The study uses household survey data from Vietnam’s Mekong Delta. The study uses probit and negative binomial count data approaches to evaluate the empirical model. Findings Results confirm the existence of intra-household gender differences in the adaptation strategies. The authors found that although spouses perceive climatic stress, they are less likely to adapt to such stresses when it comes farming enterprise, but more likely to adapt to household financial strategies. In contrast, farm operators, in the presence of climatic stresses, undertake both farm and household finance adaptation strategies. Practical implications Investment in climate smart agriculture can help households in managing climatic stresses. Originality/value A farmer in Asia, and Vietnam in particular, faces significant risks from climatic changes. In Vietnam, agriculture is easily affected by natural disasters and climatic changes. This study provides insights into the perception of climatic changes by operators and spouses in Vietnam’s Mekong Delta. Perceived changes in the climate have a greater impact on women because they typically lack the necessary tools to adapt to climate change. The current findings could be useful in managing climatic risk in Vietnam’s Mekong Delta and be helpful to policymakers in designing risk management strategies in response to climatic changes.

scholarly journals A decision support model to improve water resources management in agriculture: evaluation of the drip irrigation efficiency in the Ait Ben Yacoub region, East of Morocco

2020 ◽  
Vol 183 ◽  
pp. 02006
Author(s):  
Ihssan Elouadi ◽  
Driss Ouazar ◽  
Lahcen El Youssfi
Keyword(s):  
Climate Change ◽  
Water Management ◽  
Water Resources ◽  
Drip Irrigation ◽  
Economic Modeling ◽  
Irrigation Efficiency ◽  
Sustainable Water Management ◽  
Positive Effects ◽  
Management Policies ◽  
The Impact

Globally, climate change is projected to exacerbate water scarcity and increase the recurrence and intensity of droughts. These circumstances call for methodologies that can support the design of sustainable water management policies. Improved irrigation efficiency has been cited as an important way to adapt to climate change. This paper illustrates the potential of hydro-economic modeling for integrating the multiple dimensions of water resources, becoming a valuable tool in the empowerment of sustainable water management policies. The modelling framework is used also to analyze the impacts of climate change-induced drought on water uses in the Ait Ben Yacoub region (the East of Morocco). The evaluation of the conversion process from flurrow irrigation systems into drip irrigation by using the model showed that this policy has some positive effects on the agricultural gross margin and contributes to slightly moderating the impact of climate change on farmer’s incomes. Moreover, aoptimal efficiency of drip irrigation will inevitably result in a decrease in the volume of infiltrated water and therefore a very likely drawdown of the groundwater level. This result demonstrates the limitation of this policy and the necessity to accompany this irrigation system by measures of improvement of water supply. It concerns rainwater storage basins that should be covered by the polyethylene geo-membrane as example of promising measures.

The livelihood adaptability of households under the impact of climate change in the Mekong Delta

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sang Thanh Le ◽  
Chi Dao Vo
Keyword(s):  
Climate Change ◽  
Quantitative Methods ◽  
Mekong Delta ◽  
Deep Understanding ◽  
Ground Level ◽  
Strong Impact ◽  
Sustainable Livelihood ◽  
Content Type ◽  
Livelihood Change ◽  
The Impact

PurposeThis paper aims to provide a deep understanding of rural household livelihoods in the Mekong Delta and to explore how they can cope with climate stressors at the ground level.Design/methodology/approachThe paper employs the sustainable livelihood framework at a household and also an individual scale. The general data obtained from a survey of 2,100 households provide an overview of their livelihoods. Qualitative and quantitative methods were adopted, as case studies, to comprehensively assess 100 households in one commune affected by annual floods and an additional 100 households in another commune affected by sea level rises. Livelihood profile analysis is beneficial to identify specific livelihood change patterns that have taken place in these specific cases.FindingsThere are four types of livelihood adaptation to climate stressors: (1) change of structure of agricultural systems, (2) change of employment locations, (3) resettlement with strong impact on livelihoods and (4) out-migration. The household livelihood resources and the local economic structures have significant roles in driving adaptive solutions.Research limitations/implicationsThis paper provides detailed profiles of the livelihood change considered as passive adaptation of smallholders in the Mekong Delta.Originality/valueIt contributes to the knowledge of rural households in multiple aspects with regard to how they cope with climate change via reflection on their livelihoods.

scholarly journals Current state and perspective of water management policy in terms of climate change

2018 ◽  
Vol 10 (5) ◽  
pp. 796-811 ◽  
Author(s):  
Sanja Stojkovic Zlatanovic ◽  
Milan Stojkovic ◽  
Mihailo Mitkovic
Keyword(s):  
Climate Change ◽  
Water Management ◽  
European Union ◽  
River Basin ◽  
Water Policy ◽  
Management Policy ◽  
Content Type ◽  
Morava River ◽  
The Impact ◽  
Morava River Basin

Purpose The purpose of this paper is to set out the policy guidelines and recommendations to harmonise the Serbian water legislation with European Union standards in the area of water system management as impacted by climate change. Design/methodology/approach The EU Water Framework Directive is analysed in the context of implementation of the integrated water management policy presented in the Serbian Water Law (2010), as well as the National Water Management Strategy (2016). It has been found that the water management legislation that deals with the impact of climate change on water resources is incomplete. Although there are numerous challenges related to research of climate change and water systems, water policy and legal aspects cannot be neglected. The so-called soft law instruments represented in a form of strategy documents could be a valuable response in terms of an adaptive and integrated water policy approach. Findings The research is applied to a case study of the Velika Morava River Basin, at Ljubicevski Most hydrological station. Long-term projections suggest a decrease in annual precipitation levels and annual flows up to the year 2100 for climatic scenarios A1B and A2, accompanied by a rapid increase in air temperatures. Originality/value This study proposes a water management policy and provides recommendations for the Velika Morava River Basin as impacted by climate change, according to the European Union legislation.

HOW CLIMATE CHANGE CAN INFLUENCE THE AGRICULTURE IN UKRAINE: A REVIEW

2020 ◽  
Author(s):  
N. Maidanovych ◽  
Keyword(s):  
Climate Change ◽  
Crop Yields ◽  
Soil Surface ◽  
Winter Period ◽  
Negative Consequences ◽  
Resource Saving ◽  
Impact Of Climate Change ◽  
Positive Effects ◽  
Average Annual Temperature ◽  
The Impact

The purpose of this work is to review and analyze the main results of modern research on the impact of climate change on the agro-sphere of Ukraine. Results. Analysis of research has shown that the effects of climate change on the agro-sphere are already being felt today and will continue in the future. The observed climate changes in recent decades have already significantly affected the shift in the northern direction of all agro-climatic zones of Europe, including Ukraine. From the point of view of productivity of the agro-sphere of Ukraine, climate change will have both positive and negative consequences. The positives include: improving the conditions of formation and reducing the harvesting time of crop yields; the possibility of effective introduction of late varieties (hybrids), which require more thermal resources; improving the conditions for overwintering crops; increase the efficiency of fertilizer application. Model estimates of the impact of climate change on wheat yields in Ukraine mainly indicate the positive effects of global warming on yields in the medium term, but with an increase in the average annual temperature by 2 ° C above normal, grain yields are expected to decrease. The negative consequences of the impact of climate change on the agrosphere include: increased drought during the growing season; acceleration of humus decomposition in soils; deterioration of soil moisture in the southern regions; deterioration of grain quality and failure to ensure full vernalization of grain; increase in the number of pests, the spread of pathogens of plants and weeds due to favorable conditions for their overwintering; increase in wind and water erosion of the soil caused by an increase in droughts and extreme rainfall; increasing risks of freezing of winter crops due to lack of stable snow cover. Conclusions. Resource-saving agricultural technologies are of particular importance in the context of climate change. They include technologies such as no-till, strip-till, ridge-till, which make it possible to partially store and accumulate mulch on the soil surface, reduce the speed of the surface layer of air and contribute to better preservation of moisture accumulated during the autumn-winter period. And in determining the most effective ways and mechanisms to reduce weather risks for Ukrainian farmers, it is necessary to take into account the world practice of climate-smart technologies.

scholarly journals Climate Change, Weather, Housing Precarity, and Homelessness: A Systematic Review of Reviews

2021 ◽  
Vol 18 (11) ◽  
pp. 5812
Author(s):  
Mariya Bezgrebelna ◽  
Kwame McKenzie ◽  
Samantha Wells ◽  
Arun Ravindran ◽  
Michael Kral ◽  
...  
Keyword(s):  
Climate Change ◽  
Systematic Review ◽  
Natural Disasters ◽  
Green Infrastructure ◽  
Temperature Extremes ◽  
Weather Extremes ◽  
Positive Effects ◽  
Increased Risk ◽  
Review Of Reviews ◽  
The Impact

This systematic review of reviews was conducted to examine housing precarity and homelessness in relation to climate change and weather extremes internationally. In a thematic analysis of 15 reviews (5 systematic and 10 non-systematic), the following themes emerged: risk factors for homelessness/housing precarity, temperature extremes, health concerns, structural factors, natural disasters, and housing. First, an increased risk of homelessness has been found for people who are vulnerably housed and populations in lower socio-economic positions due to energy insecurity and climate change-induced natural hazards. Second, homeless/vulnerably-housed populations are disproportionately exposed to climatic events (temperature extremes and natural disasters). Third, the physical and mental health of homeless/vulnerably-housed populations is projected to be impacted by weather extremes and climate change. Fourth, while green infrastructure may have positive effects for homeless/vulnerably-housed populations, housing remains a major concern in urban environments. Finally, structural changes must be implemented. Recommendations for addressing the impact of climate change on homelessness and housing precarity were generated, including interventions focusing on homelessness/housing precarity and reducing the effects of weather extremes, improved housing and urban planning, and further research on homelessness/housing precarity and climate change. To further enhance the impact of these initiatives, we suggest employing the Human Rights-Based Approach (HRBA).

Market orientation, innovation commercialization capability and firm performance relationships: the moderating role of supply chain influence

2017 ◽  
Vol 32 (7) ◽  
pp. 913-924 ◽  
Author(s):  
Jeen-Su Lim ◽  
William K. Darley ◽  
David Marion
Keyword(s):  
Supply Chain ◽  
Firm Performance ◽  
Market Orientation ◽  
Innovation Management ◽  
Strategy Formulation ◽  
Content Type ◽  
Positive Effects ◽  
The Impact ◽  
Moderating Role

Purpose The study aims to explore supply chain influence (SCI) on the linkages among market orientation, innovation capabilities and firm performance (FP), using the resource-based view as a theoretical backdrop. Design Survey data from 182 top managers who are involved in strategy formulation and innovative direction of their companies was collected and analyzed using moderated multiple regression analysis. Findings Results revealed a moderating role of the SCI in that the proactive market orientation (PMO) and FP relationship is stronger when SCI is high, and innovation commercialization capability (ICC) and FP relationship is stronger when SCI is low. Practical implications Firms pursuing high PMO strategy must collaborate with supply chain function to achieve the full effect of PMO. Additionally, as supply chain is critical to meeting customers’ needs, these firms should allow supply chain to exert greater influence to enjoy the positive effects of PMO in addition to ensuring full integration into marketing strategy implementation. Also, firms with high ICC need to limit SCI to maximize the benefit of ICC on FP, just as innovation management needs to be cognizant of other functional areas. Originality/value The study investigates the potential moderating role of SCI on the relationships among market orientation, ICC and FP. The study fills a gap in the understanding of the nature and role of supply chain in the marketing–supply chain interaction, and the impact on FP.

Extreme weather highlights longer-term Canada concerns

2022 ◽  
Keyword(s):  
Climate Change ◽  
Indigenous Peoples ◽  
Clean Energy ◽  
Focused Attention ◽  
Content Type ◽  
Weather Patterns ◽  
Extreme Cold ◽  
The Impact ◽  
Ways Of Life ◽  
Impacts Of Climate Change

Significance The extreme cold comes as the province is still dealing with the damage caused by unprecedented levels of heat and wildfires last summer and then record levels of rainfall and flooding in November. Its experience has focused attention on Canada’s wider vulnerability to the impact of shifting weather patterns and climate change. Impacts The natural resource sectors that are vital to Canada’s economy face an increasingly difficult environment for extraction. Indigenous peoples across the country will see their traditional ways of life further disrupted by climate change. The increasingly evident impacts of climate change on day-to-day life will see voters demand greater action from government. Significant investment in green initiatives, clean energy and climate resiliency initiatives will boost green industries.

The consumers’ commitment and materialism on Islamic banking: the role of religiosity

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Junaidi Junaidi ◽  
Ready Wicaksono ◽  
Hamka Hamka
Keyword(s):  
Structural Equation ◽  
Survey Study ◽  
Equation Modeling ◽  
Islamic Banking ◽  
Islamic Banks ◽  
Content Type ◽  
Positive Effects ◽  
Islamic Bank ◽  
Muslim People ◽  
The Impact

Purpose This paper aims to investigate whether and how religiosity (e.g. extrinsic and intrinsic) influences the mediator variables (consumers’ commitment and materialism) in the Islamic bank consumers context. It also examines how the mediators should be influence consumers’ preferences. Design/methodology/approach In total, 658 Muslim people and Islamic bank consumers were recruited for a survey study and structural equation modeling was used to test the research hypotheses. Findings The empirical results indicate that religiosity (e.g. extrinsic and intrinsic) has significant and positive effects on consumers’ commitment and materialism, whereas intrinsic religiosity has no significant effect on consumers’ commitment which subsequently influences consumers’ preference. Furthermore, mediator variables (e.g. consumers’ commitment and consumers’ materialism) have partial mediators between religiosity and consumers’ preferences. Research limitations/implications The current study was limited to Indonesian Muslim people; there is a future need to study consumers’ attitudes and engagement in religious products and services (e.g. Islamic brands). It is can help practitioners, regulators and researchers to observe the dynamic behavior to elaborate on the impact of religion and Islamic products on consumers’ preference. Practical implications The bank managers and regulators should enhance the information of products and services Islamic banks and the difference principle between conventional banks. Moreover, enlighten the consumers about the principle operation of Islamic banks from the perspective of marketing and religiosity. Originality/value This study contributes to consumers’ behavior literature and, specifically, for the decision-making process through developing and testing a model of religious determinants toward Islamic bank products, as well as offers new insights into the determinants of religion and consumers’ decision process toward Islamic banking.

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