Download or read book Groundwater Level and Salinity in the Trent Road Area North Burdekin Water Board written by Philip B. Charlesworth and published by . This book was released on 2004 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Groundwater Salinity in the Airdmillan Road Area North Burdekin Water Board written by Kumar A. Narayan and published by . This book was released on 2006 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years water quality issues have become apparent in coastal areas of the Lower Burdekin. Longer term, steadily rising groundwater salinity levels have been reported in bores in the Airdmillan Road area of the North Burdekin Water Board (NBWB). The Airdmillan Road area is close to the coast and the environment surrounding the area is a complex mix of hydrological features. Groundwater and surface water are used for irrigation of sugarcane. Lack of pumping volumes is a severe impediment to allow both whole-of scheme and on-farm water management. The current level of available data on groundwater & surface water pumping and crop water requirements is not sufficient to show how each of these factors contribute to the overall hydrology and salinity in the area. This report briefly describes the extent and cause of the problem to help support development of a management plan for sustainable groundwater resources in the area. Despite the lack of data it is believed that the main cause of increasing groundwater salinity is the volume of water extracted from bores in the area resulting in upwelling / upconig (i.e. movement of saline water from deeper in the aquifer to shallower depths). A fine balance between pump location, pumping volume, and pump depth must exist to ensure water quality is not degraded. We strongly recommend that further work be undertaken to measure the amount of groundwater pumped and surface water applied for irrigation. This work could then be used to identify the major drivers of water quality deterioration in the area and ultimately support development of a regional management plan built on more robust knowledge of the local hydrology.
Download or read book Processes Affecting Salinity of Groundwater Entering the South Burdekin Water Board Area written by John Doherty and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lower Burdekin Ground Water written by Mary Barnes and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the National Action Plan for Salinity and Water Quality project Intitiation of a Lower Burdekin Water Quality and Salinity Management Program, CSIRO Mathematical and Information Sciences were engaged to analyse the groundwater database data maintained by the Queensland Government Department of Natural Resources and Mines (QNRM) for trends in groundwater salinity and nitrate concentration. This report details the analyses performed and reports some of the overall trends from the Lower Burdekin groundwater database data. This work looks at whether salinity and nitrate levels are changing and the rate at which they are rising or falling. Electrical conductivity (EC) was used as a surrogate for salinity" --P. 5.
Download or read book Cotton Production Manual written by S. Johnson Hake and published by University of California, Agriculture and Natural Resources. This book was released on 1996 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cotton Production Manual was written for growers everywhere who strive to improve cotton quality and productivity. Features a season-by season production calendar with pest and disease control, fertilization, and irrigation tips and a Diagnostic Guide to help you identify crop problems in the field with management options. 12 pages of color plates.
Download or read book Hydrology and Global Environmental Change written by Nigel W. Arnell and published by Routledge. This book was released on 2014-10-13 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrology and Global Environmental Change presents the hydrological contribution to, and consequences of, global environmental change. Assuming little or no prior knowledge on the part of the reader, the book looks at the main processes of global environmental change - global scale processes, large regional processes, repetitive processes - and how the hydrological cycle, processes and regimes impact on GEC and vice-versa.
Download or read book Water Wind Art and Debate written by Gavin Birch and published by Sydney University Press. This book was released on 2007-10-12 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Australian community has become increasingly concerned about environmental issues, resulting in the Australian government placing a higher priority on global warming and climate change. This unique compilation, Water, Wind, Art and Debate highlights current research across a variety of Humanities and Science disciplines.
Download or read book Wetlands and people written by International Water Management Institute (IWMI) and published by International Water Management Institute (IWMI). This book was released on 2014-07-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adoption and impacts of microirrigation technologies Empirical results from selected localities of Maharashtra and Gujarat states of India written by Namara, Regassa, Upadhyay, Bhawana, Nagar, R. K. and published by IWMI. This book was released on 2005 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report analyzes the economics of alternative microirrigation technologies ranging from low-cost drip and sprinkler systems to the capital-intensive systems, the determinants of adoption of microirrigation technology, the poverty outreach of the different microirrigation systems, and the sustainability implications of microirrigation adoption.
Download or read book Natural Analogues in Radioactive Waste Disposal written by B. Come and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to validate predictive models of the very long-term processes which affect the performance of radioactive waste repositories, there has been an increased interest in the information and understanding which can be obtained from studying similar mechanisms in natural systems. These "natural analogues", as they are known in the jargon of waste management, have been studied sporadically for many years, but there has been a considerable rejuvenation of interest in the last four years, possibly owing to the fact that performance assessment methodolo gy is gradually maturing to the point where it needs the kind of support which analogues can offer. Since 1982, the Commission of the European Communities has been involved in specific work on natural analogues in the framework of its activities on radioactive waste management, principally within the MIRAGE project which concerns migration of radionuclides in the geosphere. As a consequence, the Commission took the initiative, in 1985, of establish ing a Natural Analogue Working Group (NAWG) whose members can benefit from the overall expertise available for managing their own natural analogue research programmes. In this group, modeller' s requirements and the results of field research are exchanged at regular intervals. A number of wide-ranging investigation programmes, both on national and international scales. are currently underway or being initiated, and several of these have been discussed recently at the NAWG.
Download or read book Uranium Mining and Hydrogeology written by Broder J. Merkel and published by Springer Science & Business Media. This book was released on 2008-09-30 with total page 977 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subject of the book is Uranium and its migration in aquatic environments. The following subjects are emphasised: Uranium mining, Phosphate mining, mine closure and remediation, Uranium in groundwater and in bedrock, biogeochemistry of Uranium, environmental behavior, and modeling. Particular results from the leading edge of international research are presented.
Download or read book Managing Radioactive Waste Safely written by Great Britain. Department for Environment, Food & Rural Affairs and published by The Stationery Office. This book was released on 2008 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published as part of the managing radioactive waste safely (MRWS) programme, this white paper sets out the UK Government's framework for managing higher activity radioactive waste in the long-term through geological disposal, coupled with safe and secure interim storage and ongoing research and development to support its optimised implementation. It also invites communities to express an interest in opening up, without commitment, discussions with Government on the possibility of hosting a geological disposal facility at some point in the future. In June 2007 the Government published a MRWS consultation document in conjunction with the devolved administrations for Wales and Northern Ireland. Responses to this consultation have been taken into consideration in the development of this white paper. The paper sets out the framework for the future implementation of geological disposal that includes: the approach to compiling and updating the UK Radioactive Waste Inventory (UKRWI) and using it as a basis for discussion with potential host communities; the Nuclear Decommissioning Authority's technical approach for developing a geological disposal facility, including the use of a staged implementation approach and ongoing research and development to support delivery. The white paper covers the amount of waste for disposal; preparation and planning for geological disposal; protecting people and the environment: regulation, planning and independent scrutiny; site selection using a voluntarism and partnership approach; the site assessment process; timing and next steps.
Download or read book World Water Vision written by William J. Cosgrove and published by Routledge. This book was released on 2014-03-18 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than a billion people cannot get safe drinking water; half the world's population does not have adequate sanitation; within a generation over three billion will be suffering from water stress. This text analyzes the issues in this crisis of management and shows how water can be used effectively and productively. The key to sustainable water resources is an integrated approach. The authors assert that careful planning and concerted action can make the fundamental changes needed and that the implications of not dealing with the crisis are immense. The book comes with downloadable resources containing background research and scenarios.
Download or read book Geochemistry of Clay Pore Fluid Interactions written by D.A.C. Manning and published by Springer. This book was released on 1993-02-28 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: 30% discount for members of The Mineralogical Society of Britain and Ireland This book contains review papers covering such issues as the geometrical characterization of porous solids and particle aggregates using synchroton radiation techniques. A review of the phenomenon of overpressuring primal global distribution of clay minerals, and the use of clays as barriers in waste disposal are also included.
Download or read book Uranium in the Aquatic Environment written by Broder Merkel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface Uranium is a radioactive element and a heavy metal which is naturally occurring in ground and surface water. Although uranium is enriched in granites and gneiss ground water from these host rocks often shows low to intermediate uranium con centrations, while some ground waters from sandstone and carbonate aquifers show elevated uranium concentrations up to several hundred mg/1 without man made impact. On the other side, surface water contains increased anthropogenic uranium concentrations due to the intensive use of phosphate fertilizers and in mining areas due to mining and milling activities. Saxony and Thuringia both be ing states of the reunified Germany are probably an area where uranium mining activities have impacted the environment more severely than in any other part of the world. Thus, the federal government of Germany allocated huge amounts of money for the rehabilitation work, a unique proceeding without precedent in min ing history. In October 1995 the first international conference on Uranium Mining and Hydrogeology (UMM I) was held in Freiberg being organized by the Department of Geology at the technical University Freiberg by the support of the Saxon State Ministry of Geology and Environment. Due to the large scientific interest in the topic ofuranium a second conference (UMH II) took place in Freiberg in Septem ber 1998.
Download or read book Pastoral Industry of Cape York Peninsula written by R. Walker and published by . This book was released on 1995 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismic Diffraction written by Tijmen Jan Moser and published by SEG Books. This book was released on 2016-06-30 with total page 823 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of diffraction imaging to complement the seismic reflection method is rapidly gaining momentum in the oil and gas industry. As the industry moves toward exploiting smaller and more complex conventional reservoirs and extensive new unconventional resource plays, the application of the seismic diffraction method to image sub-wavelength features such as small-scale faults, fractures and stratigraphic pinchouts is expected to increase dramatically over the next few years. “Seismic Diffraction” covers seismic diffraction theory, modeling, observation, and imaging. Papers and discussion include an overview of seismic diffractions, including classic papers which introduced the potential of diffraction phenomena in seismic processing; papers on the forward modeling of seismic diffractions, with an emphasis on the theoretical principles; papers which describe techniques for diffraction mathematical modeling as well as laboratory experiments for the physical modeling of diffractions; key papers dealing with the observation of seismic diffractions, in near-surface-, reservoir-, as well as crustal studies; and key papers on diffraction imaging.
