Environmental Security and its Implications for China’s Foreign Relations

China’s emerging standing in the world demands a major rethinking of its diplomatic strategies. Given its population size, geographical scale, economic power and military presence, China is poised to play a larger political role in the twenty-first century, and is thus perceived by the international community to have greater capacities, capabilities and responsibilities. At the same time, environmental stresses caused by China’s energy and resources demands have become increasingly evident in recent years, urging China to cultivate delicate diplomatic relations with its neighbors and strategic partners. Tensions have been seen in areas such as transboundary air pollution, cross-border water resources management and resources exploitation, and more recently in global issues such as climate change. As the Chinese leadership begins to embrace the identity of a responsible developing country, it is becoming apparent that while unabated resources demands and environmental deterioration may pose a great threat to environmental security, a shared sense of urgency could foster enhanced cooperation. For China to move beyond existing and probable diplomatic tensions, a greater attention to domestic and regional environmental security will no doubt be necessary. This article explores such interrelations among domestic, regional and global environmental securities and China’s diplomacy, and suggests possible means by which China could contribute to strengthening global environmental security.Acid Rain, Climate Change, Energy, Environmental Security, Transboundary Air Pollution, Water Resource Management, Asia

Reflecting Disaster Risk in Development Indicators

Disasters triggered by hazards, such as floods, earthquakes, droughts, and cyclones, pose significant impediments to sustainable development efforts in the most vulnerable and exposed countries. Mainstreaming disaster risk is hence seen as an important global agenda as reflected in the Sustainable Development Goals (SDGs) and the Sendai Framework for Disaster Risk Reduction (SFDRR) 2015-2030. Yet, conventional development indicators remain largely negligent of the potential setbacks that may be posed by disaster risk. This article discusses the need to reflect disaster risk in development indicators and proposes a concept disaster risk-adjusted human development index (RHDI) as an example. Globally available national-level datasets of disaster risk to public and private assets (including health, educational facilities, and private housing) is combined with an estimate of expenditure on health, education, and capital formation to construct an RHDI. The RHDI is then analyzed across various regions and HDI groups, and contrasted with other HDI variants including inequality-adjusted HDI (IHDI) and the gender-specific female HDI (FHDI) to identify groups of countries where transformational disaster risk reduction (DRR) approaches may be necessary

Environmental Security and its Implications for China’s Foreign Relations

China’s emerging standing in the world demands a major rethinking of its diplomatic strategies. Given its population size, geographical scale, economic power and military presence, China is poised to play a larger political role in the twenty-first century, and is thus perceived by the international community to have greater capacities, capabilities and responsibilities. At the same time, environmental stresses caused by China’s energy and resources demands have become increasingly evident in recent years, urging China to cultivate delicate diplomatic relations with its neighbors and strategic partners. Tensions have been seen in areas such as transboundary air pollution, cross-border water resources management and resources exploitation, and more recently in global issues such as climate change. As the Chinese leadership begins to embrace the identity of a responsible developing country, it is becoming apparent that while unabated resources demands and environmental deterioration may pose a great threat to environmental security, a shared sense of urgency could foster enhanced cooperation. For China to move beyond existing and probable diplomatic tensions, a greater attention to domestic and regional environmental security will no doubt be necessary. This article explores such interrelations among domestic, regional and global environmental securities and China’s diplomacy, and suggests possible means by which China could contribute to strengthening global environmental security.

Life cycle assessment of ethanol production from tropical banagrass (Pennisetum purpureum) using green and dry processing technologies in Hawaii

This study conducted well-to-pump and well-to wheel life-cycle assessment of fossil energy use and greenhouse gas (GHG) emissions during ethanol production from tropical Banagrass (Pennisetum purpureum) using green-processing (with the use of fresh feedstocks) and dry or conventional processing (with the use of dried feedstocks) in the state of Hawaii. 10 000 MJ of energy was used as a functional unit with a systematic boundary drawn based on relative mass, energy, and economic value method using a 1% cutoff value, and the results were compared to those of conventional gasoline, and ethanol from corn and other ethanol lignocellulosic feedstocks. Detailed techno-economic model was built using the SuperPro designer. Ethanol yields were estimated at 0.27 l/kg (green processing with fungal co-product), 0.27 l/kg (green processing without co-product), and 0.29 l/kg (dry-processing) of feedstock, respectively. The well-to-pump analysis indicate that ethanol production consume 8200 MJ (green processing with co-product), 7600 MJ (green-processing without co-product) and 7200 MJ (dry-processing without co-product) of fossil energy and emit approximately 144 kg CO₂-eq., 90.6 kg CO₂-eq., and 59.1 kg CO₂-eq. per 10 000 MJ of ethanol produced, respectively; well-to-wheel analysis showed that 280 g of gCO₂-eq., 260 g CO₂-eq., and 250 g CO₂-eq. of emissions were produced per kilometer by driving Flex Fuel Vehicle. In summary, ethanol produced using the green-processing technology required greater amount of fossil energy and produced more GHG emissions compared to that of dry processing technology, due to additional energy needed for fungal growth and related processes. Process power, enzyme, and chemical production during ethanol processing were identified as emissions hot-spots for both green and dry processing

Economy-wide effects of coastal flooding due to sea level rise: A multi-model simultaneous treatment of mitigation, adaptation, and residual impacts

This article presents a multi-model assessment of the macroeconomic impacts of coastal flooding due to sea level rise and the respective economy-wide implications of adaptation measures for two greenhouse gas (GHG) concentration targets, namely the Representative Concentration Pathways (RCP)2.6 and RCP4.5, and subsequent temperature increases. We combine our analysis, focusing on the global level, as well as on individual G20 countries, with the corresponding stylized RCP mitigation efforts in order to understand the implications of interactions across mitigation, adaptation and sea level rise on a macroeconomic level. Our global results indicate that until the middle of this century, differences in macroeconomic impacts between the two climatic scenarios are small, but increase substantially towards the end of the century. Moreover, direct economic impacts can be partially absorbed by substitution effects in production processes and via international trade effects until 2050. By 2100 however, we find that this dynamic no longer holds and economy-wide effects become even larger than direct impacts. The disturbances of mitigation efforts to the overall economy may in some regions and for some scenarios lead to a counterintuitive result, namely to GDP losses that are higher in RCP26 than in RCP45, despite higher direct coastal damages in the latter scenario. Within the G20, our results indicate that China, India and Canada will experience the highest macroeconomic impacts, in line with the respective direct climatic impacts, with the two first large economies undertaking the highest mitigation efforts in a cost-efficient global climate action. A sensitivity analysis of varying socioeconomic assumptions highlights the role of climate-resilient development as a crucial complement to mitigation and adaptation efforts

サマー スクール in カンバラ ノ ホウコク

This paper is the report on the Summer School in Kanbara which held in 2001 and 2002. The Summer School has opened four workshops in 2001 and two workshops in 2002 for townspeople of Kanbara and students of SUAC (Shizuoka University of Art and Culture). The purpose of this school is to contribute to the art and cultural activities in Kanbara, to give intelligence of the advanced and various art and culture of SUAC to the public, to make the cultural and human exchange between Kanbara and SUAC, and to brush up the teaching abilities of participated teachers and the learning abilities of participated students and townspeople. And, the school has obtained excellent results by judging from numbers of participants and their reputation in the final night presentation of workshops

Insights into Land Plant Evolution Garnered from the Marchantia polymorpha Genome.

The evolution of land flora transformed the terrestrial environment. Land plants evolved from an ancestral charophycean alga from which they inherited developmental, biochemical, and cell biological attributes. Additional biochemical and physiological adaptations to land, and a life cycle with an alternation between multicellular haploid and diploid generations that facilitated efficient dispersal of desiccation tolerant spores, evolved in the ancestral land plant. We analyzed the genome of the liverwort Marchantia polymorpha, a member of a basal land plant lineage. Relative to charophycean algae, land plant genomes are characterized by genes encoding novel biochemical pathways, new phytohormone signaling pathways (notably auxin), expanded repertoires of signaling pathways, and increased diversity in some transcription factor families. Compared with other sequenced land plants, M. polymorpha exhibits low genetic redundancy in most regulatory pathways, with this portion of its genome resembling that predicted for the ancestral land plant. PAPERCLIP

Three essays on lignocellulosic ethanol development in Hawaiʻi : cross-disciplinary analyses based on geospatial, life-cycle and general equilibrium modeling

Ph.D. University of Hawaii at Manoa 2013.Includes bibliographical references.This dissertation examines lignocellulosic bioethanol development in the State of Hawaiʻi using banagrass (Pennisetum purpureum Schum), as a candidate species. The dissertation is comprised of three essays which examine spatial, environmental, and economics aspects of bioethanol production respectively. In essay one, geographical information system (GIS) and mixed integer linear programming are combined to identify economically optimal supply chain configuration on the island of Hawaiʻi to meet 20% of the island's gasoline demand and 20% of the state's demand respectively. In essay two, an attributional life-cycle energy and GHG emissions model is built to compare the biochemical conversion of lignocellulosic ethanol based on the conventional pathway of Simultaneous Saccharification and Co-fermentation (SSCoF) based on dilute acid pretreatment and a novel option of green-processing, which uses freshly harvested banagrass and yields an additional revenue stream of protein-rich fungal biomass (Rhizopus microsporus var. oligosporus) as a co-product. In essay three, an agricultural and energy sector-focused computable general equilibrium (CGE) model of Hawaiʻi is built to estimate the market, welfare, land-use and GHG emissions impacts of the banagrass-derived bioethanol industry. Together, these cross-disciplinary essays examine the technological and economic feasibility of this emerging bioethanol option in Hawaiʻi