scholarly journals The politics of evaporation and the making of atmospheric territory in Australia’s Murray-Darling Basin

2021 ◽  
pp. 251484862110383
Author(s):  
Sue Jackson ◽  
Lesley Head
Keyword(s):  
New South ◽  
Hydrologic Cycle ◽  
Spatial Effects ◽  
Atmospheric Water ◽  
South Wales ◽  
Murray Darling Basin ◽  
The World ◽  
Water Accounting ◽  
And Control ◽  
Control Water

Scholarship on the hydrosocial cycle has tended to overlook the atmospheric phase of the cycle. This paper identifies and conceptualises a politics of evaporation in Australia’s Murray-Darling Basin. Evaporation is not a neutral hydrological concept to be understood, measured or acted on without an appreciation of the networks in which it originates, the geo-political circumstances that continue to shape its circulation, and its socio-spatial effects. The politics of evaporation is conceptualised here as a process of hydrosocial territorialisation in which atmospheric water came to be known as a force acting within a balanced hydrologic cycle, and ‘atmospheric territory’ was created. The scientific origins of evaporation show (i) how modernist hydrologic technologies and conventions that relied on containment and territorialisation to account for and control water led to the negative depiction of evaporation as a loss, and (ii) the historical depth of processes of abstraction and commensuration that are so influential in today’s regimes of water accounting and marketisation. The politics of evaporation is identified empirically in the controversy surrounding the management of the Menindee Lakes and the lower Darling River in New South Wales, where efforts to ‘save’ water according to the logic of efficiency have enrolled atmospheric water into a Basin-wide program to redistribute surface water. The lens of evaporation theorises a neglected aspect of the materiality of water that is particularly important to the dry, hot parts of the world. It challenges us to rethink the ‘cycle’ as well as the ‘hydro’, while providing further evidence of the value of thinking about territory in a material register as volumetric and not areal.

The Decay of Reform: Police and Politics in Post-Fitzgerald Queensland

1997 ◽  
Vol 4 (2) ◽  
pp. 13-25 ◽  
Author(s):  
Tim Prenzler
Keyword(s):  
Law Enforcement ◽  
Public Sector ◽  
New South ◽  
Reform Process ◽  
Sector Reform ◽  
Police Service ◽  
South Wales ◽  
And Control ◽  
The Impact ◽  
Opening Up

The 1989 Fitzgerald Report into police and governmental corruption in Queensland has been a model for public sector reform in Australia. It is especially timely to consider the impact of those reforms in light of the current overhaul of the largest police agency in Australia, the New South Wales Police Service, and of continuing problems with public sector probity in other states. Queensland made significant advances in improving electoral and administrative processes, and creating external independent oversight of the police. Nonetheless, unforeseen gaps in the Fitzgerald agenda allowed reactionary forces to dilute the reform process. Three primary areas remain ‘unreconstructed’. Reform has not been firmly established from the top down, beginning with progressing the system of representative democracy and opening up cabinet. Additionally, the Police Service appears to have successfully resisted the prescribed re-orientation away from law enforcement to community policing. Detection and control of misconduct also remain weak. A more interventionist Criminal Justice Commission is needed, with more proactive strategies for developing compliance with ethical standards.

‘I feel like I failed him by ringing the police’: Criminalising disability in Australia

2017 ◽  
Vol 19 (3) ◽  
pp. 290-309 ◽  
Author(s):  
Ruth McCausland ◽  
Eileen Baldry
Keyword(s):  
Criminal Justice ◽  
New South ◽  
Indigenous Australians ◽  
Cognitive Disability ◽  
South Wales ◽  
Criminal Justice Systems ◽  
People With Disability ◽  
Therapeutic Measures ◽  
Justice Systems ◽  
And Control

The stigmatisation, control, criminalisation and incarceration of people with disability have a long history. While in recent decades there has been increasing commitment to the rights of people with disabilities by governments in western nations, the over-representation of people with mental and cognitive disability in criminal justice systems has continued. Although there are similarities amongst Western jurisdictions in regard to the treatment of people with disability in justice systems, there are particularities in Australia that will be drawn out in this article. We argue that disadvantaged people with mental and cognitive disability are being managed by and entrenched in criminal justice systems across Australia’s six states and two territories, including so-called diversionary and therapeutic measures that appear to accommodate their disability. In the absence of early and appropriate diagnosis, intervention and support in the community, some disadvantaged and poor persons with mental and cognitive disability, in particular Indigenous Australians, are being systematically criminalised. Criminal justice agencies and especially youth and adult prisons have become normalised as places of disability management and control. Drawing on research that focuses in detail on the jurisdictions of the Northern Territory and New South Wales, we argue for a reconstruction of the understanding of and response to people with these disabilities in the criminal justice system.

Factors affecting the germination of Giant Parramatta grass

1997 ◽  
Vol 37 (4) ◽  
pp. 439 ◽  
Author(s):  
T. S. Andrews ◽  
C. E. Jones ◽  
R. D. B. Whalley
Keyword(s):  
Leaf Extract ◽  
New South ◽  
New South Wales ◽  
North Coast ◽  
Factors Affecting ◽  
The North ◽  
South Wales ◽  
Seed Fall ◽  
Allelopathic Interactions ◽  
And Control

Summary. Four experiments were conducted to determine the effects of temperature, light and leaf extract solutions on the germination of Giant Parramatta grass [GPG, Sporobolus indicus (L.) R. Br. var. major (Buse) Baaijens] collected from a population on the North Coast of New South Wales. In the first experiment, seeds were subjected to one of a range of temperature combinations immediately after collection and again after 8 and 27 weeks. Germination was restricted to a narrow range of alternating temperatures with a peak at 35°C day/15°C night when seeds were tested immediately after collection. More seeds germinated when the samples had been stored, although germination remained depressed at constant temperatures. These data indicate that freshly collected GPG seeds are subject to primary dormancy and that few would germinate in the field immediately after seed fall. In a second experiment, seeds were buried beneath leaf litter in a pasture immediately after collection. After 7 months, the seeds were exhumed and subjected to either constant (20°C) or alternating (35/15°C) temperatures in either full light, reduced red:far-red (R : FR) light or dark treatments. Over 95% of GPG seeds germinated when subjected to alternating temperatures, regardless of light treatment. At constant temperatures, 97% of seeds germinated under full light, 59% at reduced R : FR light and <1% in dark treatments. A germination response to alternating temperatures and/or light treatments has been reported in pasture weeds and may be an adaptation to detecting gaps in the pasture canopy. Consequently, the germination of GPG in a pasture may be manipulated to some extent by altering the amount of pasture cover using grazing management, mowing and fertiliser applications. In experiment 3, leaves from a range of coastal grasses were mixed with water and the solutions were used to germinate GPG seeds. Solutions extracted from setaria (Setaria sphacelata) leaves completely inhibited GPG germination while 27% of GPG seeds germinated when imbibed with kikuyu leaf extract solution. Solution extracted from carpet grass (Axonopus affinis) leaves had the least effect on GPG germination. In experiment 4, the effects of solutions that had been leached from the leaves of either setaria or carpet grass on seed germination, and root and shoot lengths of GPG seedlings were compared. Germination was less inhibited by leachate solutions compared with the extract solutions used in experiment 3. Seedlings in setaria leachates had significantly shorter roots and shoots than both those germinated in carpet grass leachates and control seedlings. This may explain, at least in part, why carpet-grass-based pastures are readily infested with GPG while setaria-based pastures are relatively resistant to infestation. The potential for allelopathic interactions between GPG and setaria to be fully utilised to reduce the abundance of GPG in coastal New South Wales pastures is discussed.

Fingerprinting windblown dust in south-eastern Australian soils by uranium-lead dating of detrital zircon

Soil Research ◽  
2001 ◽  
Vol 39 (1) ◽  
pp. 7 ◽  
Author(s):  
Robyn D. Gatehouse ◽  
I. S. Williams ◽  
B. J. Pillans
Keyword(s):  
New England ◽  
New South ◽  
Fold Belt ◽  
Fine Grained ◽  
South Eastern ◽  
South Wales ◽  
Murray Darling Basin ◽  
Eastern Australia ◽  
Uranium Lead Dating ◽  
Eastern Highlands

The U-Pb ages of fine-grained zircon separated from 2 dust-dominated soils in the eastern highlands of south-eastern Australia and measured by ion microprobe (SHRIMP) revealed a characteristic age ‘fingerprint’ from which the source of the dust has been determined and by which it will be possible to assess the contribution of dust to other soil profiles. The 2 soils are dominated by zircon 400–600 and 1000–1200 Ma old, derived from Palaeozoic granites and sediments of the Lachlan Fold Belt, but also contain significant components 100–300 Ma old, characteristic of igneous rocks in the New England Fold Belt in northern New South Wales and Queensland. This pattern closely matches that of sediments of the Murray-Darling Basin, especially the Mallee dunefield, suggesting that weathering of rocks in the eastern highlands has contributed large quantities of sediment to the arid and semi-arid inland basins via internally draining rivers of the present and past Murray–Darling River systems, where it has formed a major source of dust subsequently blown eastwards and deposited in the highland soils of eastern Australia.

The World Reference Base for Soils (WRB) and Soil Taxonomy: an appraisal of their application to the soils of the Northern Rivers of New South Wales

Soil Research ◽  
2013 ◽  
Vol 51 (3) ◽  
pp. 167 ◽  
Author(s):  
David T. Morand
Keyword(s):  
New South ◽  
New South Wales ◽  
Soil Classification ◽  
Soil Taxonomy ◽  
Reference Base ◽  
South Wales ◽  
The World ◽  
World Reference Base ◽  
Northern Rivers ◽  
Soil Surveys

Few soil surveys in New South Wales have utilised international soil classifications. Extensive morphological and laboratory data collected during soil surveys in the Northern Rivers region provided a strong basis for correlation with the World Reference Base for Soil Resources (WRB), Soil Taxonomy (ST), and the Australian Soil Classification (ASC). Of the 32 reference soil groups comprising the WRB, 20 were present locally; nine of the 12 ST orders were present. After re-classification of soils, correlation of the ASC with the WRB and ST was undertaken. Soils not requiring extensive laboratory analysis for classification and sharing similar central concepts were the more straightforward to correlate. Several ASC orders have unique central concepts and were therefore difficult to correlate with any one WRB reference soil group or ST order/suborder. Other soils were difficult to correlate due to differences in definitions of similar diagnostic criteria. This is most applicable to soils with strong texture-contrast and those with natric conditions. Such soils are not adequately differentiated to suit the Northern Rivers conditions. Of the two international schemes, the WRB was easier to apply locally due to the relative simplicity of the scheme. Considering certain aspects of Australian soils would improve the applicability of the WRB as a truly international framework for soil classification and correlation. Amendments to both the ASC and WRB are suggested.

The Newmont drill‐hole EMP system—Examples from eastern Australia

Geophysics ◽  
1984 ◽  
Vol 49 (7) ◽  
pp. 949-956 ◽  
Author(s):  
G. W. Boyd ◽  
C. J. Wiles
Keyword(s):  
Computer Modeling ◽  
Base Metal ◽  
Electromagnetic Pulse ◽  
New South ◽  
Drill Hole ◽  
South Wales ◽  
Eastern Australia ◽  
The World ◽  
Location Depth

Surface and drill‐hole EMP (ElectroMagnetic Pulse) surveys are routinely carried out by Newmont in various countries around the world. Results from drill hole EMP surveys on three base metal deposits in New South Wales are presented and discussed. Interpretation of the EMP data is aided by computer modeling of the results to determine location, depth, strike, dip, and quality of conductors. Computer models for all three deposits give excellent agreement with geology and drill intersections.

The distribution of the introduced tapeworm Bothriocephalus acheilognathi in Australian freshwater fishes

2000 ◽  
Vol 74 (2) ◽  
pp. 121-127 ◽  
Author(s):  
A.D.M. Dove ◽  
A.S. Fletcher
Keyword(s):  
Fish Species ◽  
New South ◽  
Parasite Fauna ◽  
New Host ◽  
Exotic Fishes ◽  
South Wales ◽  
Murray Darling Basin ◽  
Bothriocephalus Acheilognathi ◽  
Australian Freshwater ◽  
New Host Records

AbstractNative and exotic fishes were collected from 29 sites across coastal and inland New South Wales, Queensland and Victoria, using a range of techniques, to infer the distribution of Bothriocephalus acheilognathi (Cestoda: Pseudophyllidea) and the host species in which it occurs. The distribution of B. acheilognathi was determined by that of its principal host, carp, Cyprinuscarpio; it did not occur at sites where carp were not present. The parasite was recorded from all native fish species where the sample size exceeded 30 and which were collected sympatrically with carp: Hypseleotris klunzingeri, Hypseleotris sp. 4, Hypseleotris sp. 5, Phylipnodon grandiceps and Retropinna semoni. Bothriocephalus acheilognathi was also recorded from the exotic fishes Gambusia holbrooki and Carassiusauratus. Hypseleotris sp. 4, Hypseleotris sp. 5, P. grandiceps, R. semoni and C. auratus are new host records. The parasite was not recorded from any sites in coastal drainages. The only carp population examined from a coastal drainage (Albert River, south-east Queensland) was also free of infection; those fish had a parasite fauna distinct from that of carp in inland drainages and may represent a separate introduction event. Bothriocephalus acheilognathi has apparently spread along with its carp hosts and is so far restricted to the Murray-Darling Basin. The low host specificity of this parasite is cause for concern given the threatened or endangered nature of some Australian native freshwater fish species. A revised list of definitive hosts of B. acheilognathiis presented.

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