GeographyRN: Sustainability (Sub-Topic)最新文献

{"title":"Smallholder Irrigation Technology Diffusion in Ghana: Insights From Stakeholder Mapping","authors":"Afua Atuobi-Yeboah, N. Aberman, C. Ringler","doi":"10.2499/p15738coll2.134151","DOIUrl":"https://doi.org/10.2499/p15738coll2.134151","url":null,"abstract":"Irrigated agriculture can support food and nutrition security, increase rural employment and incomes and can act as a buffer against growing climate variability and change. However, irrigation development has been slow in Africa south of the Sahara and Ghana is no exception. Out of a total potential irrigated area of close to 2 million ha, less than 20,000 ha large-scale irrigation and less than 200,000 ha of small-scale irrigation have been developed; but the latter is only an estimate. To identify entry points for accelerating small-scale irrigation development in Ghana, a national and a regional stakeholder Net-Map workshop were held in Accra and Tamale, respectively. The workshops suggest that a wide variety of actors from government, the private sector, international organizations and funders, research organizations and NGOs are involved in the diffusion of small-scale irrigation technologies. However, there are important differences between actors perceived to be key at the national and at the regional levels in northern Ghana. At the national level, diffusion of small-scale irrigation technologies is considered to be largely influenced by the Ghana Irrigation Development Authority together with a series of private sector actors focused on importation, distribution and financing of technologies. Farmers are considered to have no influence over the diffusion of small-scale irrigation, suggesting that small-scale irrigation is largely considered a supply-driven process. In northern Ghana, on the other hand, farmers are considered to be key influencers, although participants noted that much of this was potential influence, together with a larger and more diversified set of government stakeholders that are seen as regulators and possibly gatekeepers. For irrigation diffusion to successfully move from importation to distribution to benefiting smallholder farmers, all of these actors have to come together to better understand farmers’ needs and challenges. A multi-stakeholder platform could help to increase communication between farmers as the ultimate beneficiaries of small-scale irrigation technologies and the many other actors interested in supporting this process.","PeriodicalId":120341,"journal":{"name":"GeographyRN: Sustainability (Sub-Topic)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129988692","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}

{"title":"Renewable Energy Consumption in Africa: Evidence From a Bias Corrected Dynamic Panel","authors":"R. Baye","doi":"10.2139/ssrn.3730908","DOIUrl":"https://doi.org/10.2139/ssrn.3730908","url":null,"abstract":"Our study investigates the determinants of renewable energy consumption in Sub-Sahara Africa. We explore the driving factors of renewable energy consumption in the context of carbon intensity for 32 Sub-Saharan African countries from 1990 to 2015. Using carbon emission intensity to identify group-specific heterogeneity, we recognize carbon-efficient and least carbon-efficient countries in the region. By relying on the corrected least squares dummy variable estimator (LSDVC), we provide evidence on the driving factors of renewable energy consumption in Sub-Saharan Africa. Consequently, the findings point to varying degrees of impact on renewable energy consumption in the region. For instance, we observe advancement in technology, quality of governance, economic progress, biomass consumption, and climatic conditions influence renewable energy consumption. With a common occurrence across all groups, the implications indicate environmental, socio-economic, and climatic factors playing an important role in renewable energy consumption. The study further shows that urbanization and economic globalization depress efforts towards renewable energy consumption. Apart from these common factors, other controlling variables including; GDP per capita, environmental awareness, and biomass affect each group differently. We conclude that, policy implications can be drawn from common factors towards harmonization of clean energy markets and developing a policy mix that combines environmental, economic, and social factors in attaining the Sustainable Development Goals.","PeriodicalId":120341,"journal":{"name":"GeographyRN: Sustainability (Sub-Topic)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114839602","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}

{"title":"Briefing Note: Investment Promotion and Facilitation for Sustainable Development","authors":"B. Guven","doi":"10.7916/D8-YWY7-RQ21","DOIUrl":"https://doi.org/10.7916/D8-YWY7-RQ21","url":null,"abstract":"Investment is a critical component of sustainable development. In particular, under the right conditions, foreign direct investment (FDI) can improve economic growth and living standards, create jobs, transfer technology and know-how and result in supply chain upgrading. However, its benefits are not automatic, and, if not carefully governed, investment can result in harm to the environment, labour standards and lead to tax evasion or other undesirable outcomes. Investment promotion and investment facilitation, in turn, can help states attract, expand and retain FDI. CCSI works on analyzing how investment promotion and facilitation measures can advance sustainable development objectives and created this briefing note on investment promotion and facilitation for sustainable development in July 2020.","PeriodicalId":120341,"journal":{"name":"GeographyRN: Sustainability (Sub-Topic)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123634942","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}

{"title":"History of River Management in South Asia: Economic and Environmental Perspective","authors":"Tareq Muhammad Shamsul Arefin","doi":"10.2139/ssrn.3638714","DOIUrl":"https://doi.org/10.2139/ssrn.3638714","url":null,"abstract":"Human civilization began in South Asia at ancient period because rivers flown in this part was essential for human settlement. From then, human settlements in this part are always river-centric. From the initiation to at present, this river-centric civilization evolves because of its inhabitant’s frequent interaction with rivers. From the above backdrop, this paper explains what factors influence and shape the current practices of human interactions with the rivers in the regions. In this context, the paper incorporates the methods of Environmental Economic History –by examining the interaction between human cultures and the environment in the past while focusing on specific causal relationships, within a broader and more complex environment that includes knowledge, institutions and economic opportunities. This brief overview of environmental economic history sheds light on the impacts of economic incentives as well as the geographic endowments on historical and future development of the region.","PeriodicalId":120341,"journal":{"name":"GeographyRN: Sustainability (Sub-Topic)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129661734","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}

{"title":"Indicators to Assess the Effectiveness of Climate Change Projects","authors":"N. McCarthy, P. Winters, A. M. Linares, Timothy Essam","doi":"10.2139/ssrn.3307421","DOIUrl":"https://doi.org/10.2139/ssrn.3307421","url":null,"abstract":"Determining reasonable indicators for climate change projects is complicated by the long-term horizon of both mitigation and adaptation project impacts as well as the uncertainty associated with climate change impacts. Actions taken now are often designed to have an impact in the uncertain and distant future and may not directly mitigate or adapt to climate change, but be taken as a step to prepare for future actions. Further complicating identification of indicators is the fact that there is a spectrum of projects, from the pure climate change-focused projects to those that provide climate change benefits as one part of an overall development program, and finally to those with only incidental indirect effects. The objective of this document is to discuss SMART (Specific, Measurable, Achievable, Realistic and Timely) indicators that can be used for assessing the impact of climate change projects, including those that seek to adapt to the expected impacts of climate change and those that promote low carbon emissions growth strategies to mitigate greenhouse gases.","PeriodicalId":120341,"journal":{"name":"GeographyRN: Sustainability (Sub-Topic)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128763122","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}