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The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.
Predicting water runoff in ungauged water catchment areas is vital to practical applications such as the design of drainage infrastructure and flooding defences, runoff forecasting, and for catchment management tasks such as water allocation and climate impact analysis. This full colour book offers an impressive synthesis of decades of international research, forming a holistic approach to catchment hydrology and providing a one-stop resource for hydrologists in both developed and developing countries. Topics include data for runoff regionalisation, the prediction of runoff hydrographs, flow duration curves, flow paths and residence times, annual and seasonal runoff, and floods. Illustrated with many case studies and including a final chapter on recommendations for researchers and practitioners, this book is written by expert authors involved in the prestigious IAHS PUB initiative. It is a key resource for academic researchers and professionals in the fields of hydrology, hydrogeology, ecology, geography, soil science, and environmental and civil engineering.
Water is essential for all aspects of life. Managing water is a challenging task, particularly in shared water basins that host more than half of the world's population. This book explores threats and opportunities through the presentation of case studies that analyze the multi-faceted and dynamic nature of the interplay between domestic and international water security. A range of past, on-going and emerging international water disputes from the Middle East, Africa, Asia and Europe are examined (India/Pakistan; Lesotho; Danube; China; Cambodia; Mekong; Lake Chad; Sudan/Nile; Thailand/Burma/Salween; Aral Sea; Euphrates-Tigris; Okavango). Well-known cases are revisited from new perspectives while new approaches are suggested as analytical frameworks and practical tools for understanding and coping with emerging security threats.--Publisher's description.
The Anthropocene, the time of humans. Never has human influence on the functioning of the planet been greater or in more urgent need of mitigation. Climate change, the accelerated warming of the planet’s surface attributed to human activities, is now at the forefront of global politics. The agriculture sector not only contributes to climate change but also feels the severity of its effects, with the water, carbon and nitrogen cycles all subject to modification as a result. Crop production systems are each subject to different types of threat and levels of threat intensity. There is however significant potential to both adapt to and mitigate climate change within the agricultural sector and reduce these threats. Each solution must be implemented in a sustainable manner and tailored to individual regions and farming systems. This Special Issue evaluates a variety of potential climate change adaptation and mitigation techniques that account for this spatial variation, including modification to cropping systems, Climate-Smart Agriculture and the development and growth of novel crops and crop varieties.
This is the second edition of this publication which focuses on the public health aspects of the possible deliberate use of biological or chemical agents. Issues discussed include: the key principles for public health planning, risk assessment, hazard identification and evaluation, risk management strategies, and response planning as part of existing national emergency plans, disease surveillance and early warning systems, the national and international legal framework, and international sources of assistance. Technical annexes cover a range of issues including chemical agents, toxins, biological agents, principles of protection, precautions against the sabotage of drinking water, food and other products, information resources and the affiliation of WHO Member States to the international treaties on biological and chemical weapons.
In Teaching ‘Proper’ Drinking?, the author brings together three fields of scholarship: socio-historical studies of alcohol, Australian Indigenous policy history and social enterprise studies. The case studies in the book offer the first detailed surveys of efforts to teach responsible drinking practices to Aboriginal people by installing canteens in remote communities, and of the purchase of public hotels by Indigenous groups in attempts both to control sales of alcohol and to create social enterprises by redistributing profits for the community good. Ethnographies of the hotels are examined through the analytical lens of the Swedish ‘Gothenburg’ system of municipal hotel ownership. The research reveals that the community governance of such social enterprises is not purely a matter of good administration or compliance with the relevant liquor legislation. Their administration is imbued with the additional challenges posed by political contestation, both within and beyond the communities concerned. ‘The idea that community or government ownership and management of a hotel or other drinking place would be a good way to control drinking and limit harm has been commonplace in many Anglophone and Nordic countries, but has been less recognised in Australia. Maggie Brady’s book brings together the hidden history of such ideas and initiatives in Australia … In an original and wide-ranging set of case studies, Brady shows that success in reducing harm has varied between communities, largely depending on whether motivations to raise revenue or to reduce harm are in control.’ — Professor Robin Room, Director, Centre for Alcohol Policy Research, La Trobe University
* A practical teaching course * Takes an environmental approach to hydrology This is a textbook in environmental hydrology-a field of study concerned with the basic system of water circulation and patters of runoff and the major ways in which human occupation of Earth alters both processes and pattersn. It focuses on the river basin or catchment unit not only because of its geographical appeal but because it is the basic experimental and data-gathering unit, and the fundamentalunit for water management. The book explores a considerable number of methodological frameworks. Most of these are scientific; an acceptable replacement for problem-solving by data collection, analysis, and prediction has yet to be found. However, it also considers non-digital values-attitudes, preferences, policies, laws-especially in the case of the freshwater environment, where key data are still relatively scarce. Having developed a holistic approach to river basins, the author concludes by considering the utility of our current knowledge of environment hydrology to provide the reader with a practical response to the conservation of fresh water.