Climate Change And Human Health In Asia: Current Impacts, Future Risks, And Health Benefits Of Mitigation Policies
Funder
National Health and Medical Research Council
Funding Amount
$655,308.00
Summary
This project will comprehensively examine the burden of diseases attributed to ambient temperature in the context of climate change in Asia Pacific region, where has 60% of the world's population and nearly two-thirds of the world's poor. Knowledge arising from the project will provide vital evidence for governmental policy on implementation of the mitigation and adaptation policies to address the health challenges associated with climate change.
Rainfall over the Maritime Continent and Northern Australia. Australia's proximity to the tropics results in major influences, both direct and indirect, of tropical weather and climate on society as a whole. Tropical convection is key to all those influences. The prediction of the many natural hazards related to convection as well as a projection of the influence and strength of these hazards under climate change is a matter of high national priority. Through an improved understanding of convect ....Rainfall over the Maritime Continent and Northern Australia. Australia's proximity to the tropics results in major influences, both direct and indirect, of tropical weather and climate on society as a whole. Tropical convection is key to all those influences. The prediction of the many natural hazards related to convection as well as a projection of the influence and strength of these hazards under climate change is a matter of high national priority. Through an improved understanding of convection over tropical Australia and in its vicinity, the proposed research will improve our predictive tools and capabilities, thereby making a major contribution to decision-making in an environmentally sustainable Australia.Read moreRead less
Forecasting The Impact Of Climate Change On Dengue Transmission
Funder
National Health and Medical Research Council
Funding Amount
$506,432.00
Summary
Dengue fever (DF) is the most important mosquito-transmitted viral disease in the world. The large-scale re-emergence of DF in the Asia-Pacific region during the past few decades has renewed its status as a serious international public health problem. Global climate change is anticipated to impact upon the biology and ecology of vectors and consequently the risk of DF transmission. The principal research aim of this study is to project the impact of future climate change on DF.
Australasian climate reconstruction for the past two millennia. The results generated during this Fellowship will provide a greater understanding of the sensitivity of the Australasian region to the natural range of climatic variability (far beyond that recorded by historical datasets). Focussing on the past two millennia, the applicant will help investigate the timing, rate and magnitude of change, allowing a robust test of whether past changes were in phase with the Northern Hemisphere. The ....Australasian climate reconstruction for the past two millennia. The results generated during this Fellowship will provide a greater understanding of the sensitivity of the Australasian region to the natural range of climatic variability (far beyond that recorded by historical datasets). Focussing on the past two millennia, the applicant will help investigate the timing, rate and magnitude of change, allowing a robust test of whether past changes were in phase with the Northern Hemisphere. The results will provide a considerably improved context for understanding present and future climate change in the Australasian region. Read moreRead less
The Southern Ocean Meridional Overturning Circulation: New observations of vertical mixing. The Southern Ocean and Antarctic Circumpolar Current (ACC) play profound roles in Australian and global climate. However, we know little about how they will be affected by global warming. New velocity observations will tell us how the vertical mixing that contributes to the meridional overturning circulation, and ACC strength, change with the seasons and from year to year. The observations will also gi ....The Southern Ocean Meridional Overturning Circulation: New observations of vertical mixing. The Southern Ocean and Antarctic Circumpolar Current (ACC) play profound roles in Australian and global climate. However, we know little about how they will be affected by global warming. New velocity observations will tell us how the vertical mixing that contributes to the meridional overturning circulation, and ACC strength, change with the seasons and from year to year. The observations will also give us a better understanding of the oceanic and atmospheric processes that drive these changes. This new information will allow climate models to be better constrained so they can more accurately predict changes to Australian and global climate.Read moreRead less
Abrupt Southern Hemisphere Climate Change: The Role Of The Southern Ocean Thermohaline Circulation. Australia's climate is extreme, with harsh droughts, severe bushfire seasons, climate change, soil loss, and salinity all posing potentially enormous socio-economic challenges over the next ten-fifty years. Research into climate change and climate variability is thus highly significant for Australia, and will underpin efforts to protect our biodiversity and ensure the nation's environmental sustai ....Abrupt Southern Hemisphere Climate Change: The Role Of The Southern Ocean Thermohaline Circulation. Australia's climate is extreme, with harsh droughts, severe bushfire seasons, climate change, soil loss, and salinity all posing potentially enormous socio-economic challenges over the next ten-fifty years. Research into climate change and climate variability is thus highly significant for Australia, and will underpin efforts to protect our biodiversity and ensure the nation's environmental sustainability. We propose to launch a major new study of the stability of the Southern Ocean's thermohaline circulation and its role in global climate. This work could have significant long-term benefits for those sectors of society sensitive to shifts in climate; including agriculture, energy, freshwater supply, health, and tourism.Read moreRead less
Coupled ocean-carbon-atmosphere feedbacks in the global climate system. The capacity of the oceans to absorb and store carbon fundamentally regulates atmospheric CO2 concentrations. Climate change is altering the flux of carbon between the ocean and atmosphere, and may reduce the capacity of the oceans to store carbon. Research into climate change and the global ocean carbon cycle is of high national significance, and will underpin efforts to protect our biodiversity and ensure Australia's env ....Coupled ocean-carbon-atmosphere feedbacks in the global climate system. The capacity of the oceans to absorb and store carbon fundamentally regulates atmospheric CO2 concentrations. Climate change is altering the flux of carbon between the ocean and atmosphere, and may reduce the capacity of the oceans to store carbon. Research into climate change and the global ocean carbon cycle is of high national significance, and will underpin efforts to protect our biodiversity and ensure Australia's environmental sustainability. We propose a major new study of the nature of coupled ocean-carbon-atmosphere feedbacks operating in the global climate system. This work will quantify how the ocean's carbon storage capacity might shift in the future, guiding policy-makers in setting future CO2 emissions targets.Read moreRead less
Modes of Pacific Ocean variability and their relationship to regional Southern Hemisphere climate. This project will provide a thorough examination of the role of the major Pacific Ocean modes in forcing variability in Australian climate. Enhancing our knowledge of the mechanisms driving natural modes of variability and how they affect Australian rainfall is fundamental for improving seasonal forecasting and long-term climate prediction. Results from this research can contribute to the underpinn ....Modes of Pacific Ocean variability and their relationship to regional Southern Hemisphere climate. This project will provide a thorough examination of the role of the major Pacific Ocean modes in forcing variability in Australian climate. Enhancing our knowledge of the mechanisms driving natural modes of variability and how they affect Australian rainfall is fundamental for improving seasonal forecasting and long-term climate prediction. Results from this research can contribute to the underpinning sciences that inform on the risks associated with climate extremes and climate change. This is extremely beneficial to Australia, as it can have implications for adaptation strategies, assisting the socio-economic sectors dependant on climate forecasting, including agriculture, natural resources, bushfire control and water management.Read moreRead less
Ocean heat content change and its impact on sea level. This project aims to improve projections of possible sea level changes. Sea level rise is among the most significant potential impacts of transient climate change around the world. Poor understanding of the way in which heat is absorbed at the sea surface and distributed by ocean circulation is a leading source of uncertainty in projections of global surface temperature and regional sea level rise by the end of this century. This project aim ....Ocean heat content change and its impact on sea level. This project aims to improve projections of possible sea level changes. Sea level rise is among the most significant potential impacts of transient climate change around the world. Poor understanding of the way in which heat is absorbed at the sea surface and distributed by ocean circulation is a leading source of uncertainty in projections of global surface temperature and regional sea level rise by the end of this century. This project aims to apply novel observational methods, complimented by numerical modelling, to quantify the drivers of recent change. This project expects to transform our ability to predict how ocean temperature and sea level will change in the future.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200100086
Funder
Australian Research Council
Funding Amount
$357,203.00
Summary
Will an improved land surface model enhance seasonal prediction of drought? This project aims to increase the predictability of seasonal droughts that cause major socio-economic losses in rural Australia. The capacity to predict drought, and in particular its impacts on the land, is currently limited by the low skill of forecast models. Using novel observations, the project expects to quantify the vulnerability of Australian agricultural lands to seasonal droughts. The new knowledge will then be ....Will an improved land surface model enhance seasonal prediction of drought? This project aims to increase the predictability of seasonal droughts that cause major socio-economic losses in rural Australia. The capacity to predict drought, and in particular its impacts on the land, is currently limited by the low skill of forecast models. Using novel observations, the project expects to quantify the vulnerability of Australian agricultural lands to seasonal droughts. The new knowledge will then be used to modify land processes in the Bureau of Meteorology’s seasonal prediction system to better reflect Australian conditions. This project is expected to improve forecasts of high impact droughts, crucial to mitigate socio-economic risks, and should benefit decision-making in agriculture and other industries.Read moreRead less