Lifetime Affordable Housing in Australia: Integrating environmental performance and affordability. Existing dwellings and the locations of suburban housing with respect to employment centres result in significant greenhouse gas emissions. Water and other environmental issues are also important in housing performance, and there is currently a perceived trade-off between these factors and the affordability of housing. For the first time in Australia, this study will focus on overcoming this appare ....Lifetime Affordable Housing in Australia: Integrating environmental performance and affordability. Existing dwellings and the locations of suburban housing with respect to employment centres result in significant greenhouse gas emissions. Water and other environmental issues are also important in housing performance, and there is currently a perceived trade-off between these factors and the affordability of housing. For the first time in Australia, this study will focus on overcoming this apparent policy dilemma. The research will inform future housing policy in strengthening Australia's economic and social fabric, while contributing towards Australia's National Research Priority 1 'Environmentally Sustainable Australia'. Outcomes will provide significant national economic, social, water use and greenhouse gas benefits for Australia.Read moreRead less
Looking back to see the future: Change in the Lambert Glacier and the East Antarctic Ice Sheet. To develop a comprehensive understanding of the Lambert Glacier of East Antarctica, from the time of the last maximum glaciation to the present, through an integrated and interdisciplinary study combining new field evidence - ice retreat history, geodetic measurements of crustal rebound, satellite measurements of present ice heights and changes therein - with other geological and glaciological data an ....Looking back to see the future: Change in the Lambert Glacier and the East Antarctic Ice Sheet. To develop a comprehensive understanding of the Lambert Glacier of East Antarctica, from the time of the last maximum glaciation to the present, through an integrated and interdisciplinary study combining new field evidence - ice retreat history, geodetic measurements of crustal rebound, satellite measurements of present ice heights and changes therein - with other geological and glaciological data and numerical geophysical modelling advances. The project contributes to the quantitative characterisation of the complex interactions between ice-sheets, oceans and solid earth within the climate system. Outcomes have implications for geophysics, glaciology, geomorphology, climate, and past and future sea-level change.Read moreRead less
Carbon neutral communities: making the transition. This project has well defined National benefits, both economic and social, for the collaborative partners, the business community, policy makers, community groups and the broader Australian community. It contributes toward NRP 1, through developing practical measures for reducing GHG emissions in Australian urban areas, and strategies for overcoming barriers to greater uptake of energy efficiency and alternative technologies; and helping Austra ....Carbon neutral communities: making the transition. This project has well defined National benefits, both economic and social, for the collaborative partners, the business community, policy makers, community groups and the broader Australian community. It contributes toward NRP 1, through developing practical measures for reducing GHG emissions in Australian urban areas, and strategies for overcoming barriers to greater uptake of energy efficiency and alternative technologies; and helping Australia to meet its greenhouse reduction targets. The project economic benefits to through energy savings; stimulating innovation in urban design, building design and transport use; promoting new business opportunities; and encouraging more sustainable lifestyle decisions. Read moreRead less
High-resolution records of climatic change in Australia, both on land and at sea covering the last 20,000 years. This project aims to determine climatic changes in the Australian region since the deglaciation commenced 20,000 years ago at a century scale or better. The information is to be obtained from high-quality records of carefully selected lakes and deep-sea cores in the Australian region. The project will rely on high-resolution chronological records of environmental changes. Several geo ....High-resolution records of climatic change in Australia, both on land and at sea covering the last 20,000 years. This project aims to determine climatic changes in the Australian region since the deglaciation commenced 20,000 years ago at a century scale or better. The information is to be obtained from high-quality records of carefully selected lakes and deep-sea cores in the Australian region. The project will rely on high-resolution chronological records of environmental changes. Several geochemical and micropalaeontological techniques will be used to determine conditions in the lakes and ocean, and links to atmospheric conditions will be determined. This information is of relevance to the international climate community which aims at modelling high-quality and high-resolution records of climate change.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0232306
Funder
Australian Research Council
Funding Amount
$190,000.00
Summary
GPS receivers and support equipment for geophysical observatories in Antarctica. Global Positioning System (GPS) equipment and supporting electronics systems are required for monitoring of the uplift of the Earth's crust near the Lambert Glacier. This will lead to fundamental insights into the past and present-day mass-balance changes of the Antarctic
ice sheet. This research will provide critical data on the changes in the Antarctic ice sheet, a region where scientific information is currently ....GPS receivers and support equipment for geophysical observatories in Antarctica. Global Positioning System (GPS) equipment and supporting electronics systems are required for monitoring of the uplift of the Earth's crust near the Lambert Glacier. This will lead to fundamental insights into the past and present-day mass-balance changes of the Antarctic
ice sheet. This research will provide critical data on the changes in the Antarctic ice sheet, a region where scientific information is currently poorly defined or lacking altogther. Combined with other geophysical data, the results of this project will produce, for the first time, constraints on the contribution of Antarctica to global ice and sea-level models.
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What limits CO2 diffusion inside leaves? Dissecting the diffusion path with Arabidopsis mutants. Human induced increase in atmospheric carbon dioxide is now generally accepted as contributing to global warming. Forecasting our future impact relies on models of terrestrial photosynthesis which use a signature in the atmosphere created by plants when they discriminate against the heavy stable isotope of carbon during photosynthesis. Discrimination between isotopes is affected by carbon dioxide dif ....What limits CO2 diffusion inside leaves? Dissecting the diffusion path with Arabidopsis mutants. Human induced increase in atmospheric carbon dioxide is now generally accepted as contributing to global warming. Forecasting our future impact relies on models of terrestrial photosynthesis which use a signature in the atmosphere created by plants when they discriminate against the heavy stable isotope of carbon during photosynthesis. Discrimination between isotopes is affected by carbon dioxide diffusion within leaves and key steps in this process will be identified through the use of Arabidopsis mutants. Better representation of this process in models will improve estimates of terrestrial photosynthesis and climate change forecastsRead moreRead less
Atmospheric CO2, global temperature, and surface ocean acidity response to fossil carbon burning - insights from an ancient analogue. Sequestration of anthropogenic CO2 emissions by the oceans and the impacts of resulting ocean acidification and greenhouse warming upon marine ecosystems are vital to understanding the course of future environmental change. This research will improve knowledge of the biological and chemical responses in the ocean to past changes in atmospheric CO2 levels and incre ....Atmospheric CO2, global temperature, and surface ocean acidity response to fossil carbon burning - insights from an ancient analogue. Sequestration of anthropogenic CO2 emissions by the oceans and the impacts of resulting ocean acidification and greenhouse warming upon marine ecosystems are vital to understanding the course of future environmental change. This research will improve knowledge of the biological and chemical responses in the ocean to past changes in atmospheric CO2 levels and increased ocean acidity. This will assist in predicting the consequences of different fossil fuel burning scenarios for climate and marine life, especially the future viability of organisms like corals, molluscs, and calcareous plankton that underpin key tourism and marine production systems.Read moreRead less
Sea-level change in the Australasian region during the past 6000 years: Understanding the past to predict the future. Interactions of climate, ice, oceans, and solid earth result in complex variations sea level in time and space. This proposal develops a predictive understanding of this change through an interdisciplinary integration of geophysical theory and geologic observations. Focus is on the Australian area and on the present interglacial but the outcomes will be placed in a global frame. ....Sea-level change in the Australasian region during the past 6000 years: Understanding the past to predict the future. Interactions of climate, ice, oceans, and solid earth result in complex variations sea level in time and space. This proposal develops a predictive understanding of this change through an interdisciplinary integration of geophysical theory and geologic observations. Focus is on the Australian area and on the present interglacial but the outcomes will be placed in a global frame. Outcomes will include estimates of rates and amplitudes of sea-level change, of changes in ice volume, of land movements from isostatic and tectonic causes. It also provides the framework necessary for separating natural change from anthropogenic change during the recent past and for predicting future regional and global sea-level change on a century time scale.Read moreRead less
Non-CO2 greenhouse gas emissions in afforested ecosystems in southeastern Australia - fluxes, processes and regional budget. There are no data available about the extent of emissions of the non-CO2 greenhouse gases nitrous oxide and methane from soils of forest ecosystems in Australia and the current methodolgy to quantify these emissions contains high uncertainties. Using the latest technology available we propose to i) measure emission rates of afforested ecosystems for non-CO2 greenhouse gase ....Non-CO2 greenhouse gas emissions in afforested ecosystems in southeastern Australia - fluxes, processes and regional budget. There are no data available about the extent of emissions of the non-CO2 greenhouse gases nitrous oxide and methane from soils of forest ecosystems in Australia and the current methodolgy to quantify these emissions contains high uncertainties. Using the latest technology available we propose to i) measure emission rates of afforested ecosystems for non-CO2 greenhouse gases in relation to previous land-use in southeastern Australia, ii) identify the processes controlling the emissions, iii) use the obtained data to calibrate a biogeochemical model, and iv) use the model to estimate regional inventories for non-CO2 greenhouse gas emissions in southeastern Australia.Read moreRead less
Uncoupling past salinity and temperature signals in the Indo-Pacific Warm Pool: implications for climate change in the Australian region. The tropical oceans and in particular the Indo-Pacific Warm Pool, immediately to Australia's north, play a key role in modulating global and Australian climate through El-Niño and related phenomena. Using a new microanalysis approach to analyse individual foraminifera from deep-sea cores, we will reconstruct past salinity and temperature variability within the ....Uncoupling past salinity and temperature signals in the Indo-Pacific Warm Pool: implications for climate change in the Australian region. The tropical oceans and in particular the Indo-Pacific Warm Pool, immediately to Australia's north, play a key role in modulating global and Australian climate through El-Niño and related phenomena. Using a new microanalysis approach to analyse individual foraminifera from deep-sea cores, we will reconstruct past salinity and temperature variability within the Warm Pool, and determine changing rainfall patterns and, ENSO and monsoon behaviour under climate conditions that lie outside modern records. This information is vital for understanding past climate and predicting the future intensity and frequency of El-Niño related drought and wet cycles in Australia.Read moreRead less