Research FieldPossible ProjectNotes
Acidificationnatural causes and impacts of acidification of surface waters on biodiversity 
monitor flow regime and now much acidity is release under which conditions (Ewart Swamp - Torbay Inlet)Centre for Ecohydrology
monitor impact of high acidity flow events (eg. end of winter, opening of sand bar) on biodiversity in Torbay InletCentre for Ecohydrology
develop Ewart Swamp management system that minimises negative impacts of acidity on Torbay InletCentre for Ecohydrology
monitor movement of acidity from the upper to the lower reaches of the catchmentCentre for Ecohydrology
monitor biological impacts of acidityCentre for Ecohydrology
use monitoring data to understand how and where acidity is generated and how and where it is attenuated before the West Daly River enters Lake GoreCentre for Ecohydrology
Use results to develop a model that can predict the impact of land use changes on self-attenuation of the riverCentre for Ecohydrology
disposal options for acidified waters; Dalyup river continuation; treatment of acid waters; low regimes of acidified systemsCentre for Ecohydrology
links between acidification and eutrophication 
what are barriers to farmers applying lime to increase soil pH?; linking potential acid sulphate solids with water quality data 
Impact of water abstraction and lowering water table on potential acid sulphate soil areas 
disposal of saline and acidic brines 
Aquatic biodiversitycharacterisation of fauna (macroinvertebrates) of rivers generally and in unsampled system, and under different hydrological regimes 
distribution of riverpools; sediment infilling, including into estuary; as refugia; connectivity between riverpools 
Climate changeProtection and adaptation: biological; physical; chemical; nutrient; holistic 
Impacts of climate change on stream and estuary values 
Impact of climate change on saltwater-freshwater interface (less rainfall, recharge, throughflow, discharge and higher sea levels = problems) 
impact of climate change on wetlands 
Management of impacts of climate change eg. sea level uses and estuary foreshores. 
Incorporation of climate change impacts into management planning and review 
impact of climate change on estuary values and uses (from changes in both sea levels and water inputs); impacts on flora and fauna - including aquatic flora and fauna. 
impact of climate change on hydrology, aquatic ecosystems, biodiversity, streamflows, catastrophic events 
Eutrophicationtriggers in estuaries and embayments; trigger mechanisms 
forms of phosphorus (P) in catchments at different scales - how are transformations taking place? Missing P in stream systems: retention of nutrients in streams sediments, pondwater; big rainfall events and nutrient dynamics. Transformation, capture and release of nutrients in transit between source and estuary/ocean 
retention and release of nutrients by streams 
Review effectiveness of existing waterways management - nutrient management.  
Groundwaterimpact on aquifers in terms of water quality environmental; treatment; feasibility; salt water interface: impact of decreasing rainfall, etc. on salt water interface; impacts of reduced water tables on acidification and heavy metal mobilisation 
impacts of groundwater use on fauna/flora and groundwater 
mapping of groundwater aquifers eg. deeper vs. shallower aquifers; characterisation of groundwater aquifers in terms of quality and quantity, physico-chemical; links between surface water and groundwater 
Impact of climate and/or current abstraction on Groundwater Dependent Ecosystems: vegetation tapping into groundwater, coastal vegetation at the freshwater discharge zone 
Land use managementrefugia, longitudinal connectivity; catchment influence on instream habitat/biota 
hydrological implications of changing fire regimes: water balance work: through the region (W to E); ecological and cultural values; water quality; aquatic geochemistry 
impact of major land use changes as a result of having a carbon credit system in place; impacts of climate change, scenario testing, exploring trade_offs, local and regional scales 
impact of climate change on hydrology, aquatic ecosystems, biodiversity, streamflows, catastrophic events 
impact of harvesting and second rotation on plantations; conversion from plantations to pasture: costs, rehabilitation needs (site dependent) 
impact of plantations on water quality - Kent, Denmark, Marbellup 
appropriate vegetation cover to optimise water usage; detailed investigations on optimal use of water relating to land use; integration of knowledge of water usage of plantations into local scale example for water use optimisation; impacts of the permanent removal of plantations on hydrology, soil condition 
Influence of perennials on hydrological balance 
Efficient use of water resourcesstormwater management 
Collection of water use data - agriculture, industry, households 
Performance of households in water use 
what is influence of household vs industry - regionally; metro vs rural; water use data (household, industry) (survey of major users) 
impact of using granite outcrops as catchments; impact on biodiversity of using biodiverse areas as catchments 
Ways to improve the runoff from a natural catchment and/or treatment of a bitumen or roaded catchment that does not require the intensity of maintenance and associated equipment for bitumen 
Reducing evaporation from water storages 
overcome barriers to the take up of increased water efficiency measures and water re-use would be welcomed eg. reuse of stormwater or wastewater from treatment plants (overcoming health department concerns); promote water conservation given regional climate; effectiveness of water tanks; types of lawn that minimise water use; management of rural land uses to minimise water use eg. viticulture industry 
what are the barriers to use; how can these be overcome eg. energy sources and cost; use of saline groundwater for rural towns - what are ways of providing cost effective solutions to small towns? 
Better management of storage and dam construction, understanding losses – explore cost effective options 
Reduce demands on scheme water from non-drinking water uses 
Promoting 'fit for purpose' supplies - match quality of demand with source 
Look at alternative supplies for agriculture and industry - self supply. Provide help on alternative sources - package information on available water sources? 
Promote native gardens or behavioural change for lawns 
Increase recycling and use of 'wastewater' 
Utilise wastewater, grey water and stormwater for appropriate beneficial uses (ideally that reduce impact on other sources) - what are the barriers? 
Provide alternative means of meeting drinking water needs 
Use of rainwater tanks for households - what are barriers? 
Development of new scheme water sources - improving our processes 
Desalination of hypersaline groundwater 
Use of desalinisation for inland and coastal areas - barriers are cost (energy) and waste. What are viable options, particularly for smaller users? 
fine scale surface water modelling 
Use of saline groundwater for rural towns - what are ways of providing cost-effective solutions to small towns? 
hydrological modelling (linking surface and ground water flows to derive total sustainable water) 
water treatment plant powdered activated carbon (PAC) sediment 
wastewater treatment plant biosolids; and treated wastewater from wastewater treatment plants 
Wetlandscharacterisation of wetlands, including a better system for cataloguing wetlands (vs. Ramsar); evaluation of wetland boundaries; management planning for wetlands, estuaries; representative and reference systems 
impact of climate change on wetlands; oral histories from NRM professionals and Aboriginal community 
Collation of most recent hydrological information relating to the Upper Kent and Balicup wetland suites and the implications of this for ecological restoration 
Evaluation of wetland boundaries