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Books > Earth & environment > Earth sciences > The hydrosphere > General
The availability and distribution of water resources in catchments
are influenced by various natural and anthropogenic factors.
Human-induced environmental changes are key factors controlling the
hydrological flows of semi-arid catchments. Land degradation, water
scarcity and inefficient utilization of available water resources
continue to be important constraints for socio-economic development
in the headwater catchments of the Nile river basin in particular
over the Ethiopian Catchments. This research investigates the
impact of landscape anthropogenic changes on the hydrological
processes in the Upper Tekeze basin (A tributary of the Nile). The
hydrology of the basin is investigated through analysis of
hydro-climatic data, remote sensing techniques, new field
measurements and parsimonious hydrological models. The empirical
evidence provided in this book confirms that human-induced
environmental changes can significantly change the hydrology of
catchments, both in negative (degradation) and in positive
(restoration) ways. This book also shows that rainfall-runoff
relationships in semi-arid catchments are non-uniform and hence the
application of hydrological models in such catchments need special
attention. Moreover, parsimonious dynamic hydrological model
improves our understanding of the hydrological response to dynamic
environmental changes.
Illustrates applications of plastic in protected cultivation, water
management, aquiculture and in high-tech horticulture using
innovative technologies to enhance water use efficiency and crop
productivity Presents precision farming for climate-resilient
technologies Includes real-world examples to present practical
insights of plastic engineering for climate change mitigation
strategies.
This book highlights the importance of molecular genomics,
molecular biology techniques to sort out the problems faced by
industrialist who operates wastewater treatment plant with the
ever-increasing number of environmental pollutants. Describes
application of different Omic tools in Wastewater treatment plants
(WWTPs) Describes the role of microorganisms in WWTPs Points out
the reuse of treated wastewater through emerging technologies.
Includes the recovery of resources from wastewater Emphasizes on
cutting edge molecular tools This book targets engineers,
scientists and managers who require an excellent introduction and
basic knowledge to the principles of molecular biology or molecular
genomics in the area of wastewater treatment. Different
professionals working or interested in the Environmental
Microbiology or Bioremediation or Environmental Genomics field.
Students on Environmental Biotechnology/Microbiology.
Nitrate Handbook: Environmental, Agricultural, and Health Effects
provides an overview of the entire nitrate cycle and the processes
influencing nitrate transformation. It clearly identifies the role
of nitrate as an essential nutrient in plant growth, food
preservation, and human health. Using the most up-to-date knowledge
and research, this handbook illustrates how the steadily increasing
human population and demand for food, which results in higher
amounts of nitrate needed by soils, makes new regulations on the
management and usage of nitrates a high priority. A detailed
explanation concerning the discrepancies between the public's
perception of nitrate's harm versus the reality of its human health
benefits is given via a balanced and evidence-based approach. All
questions pertaining to the influences of nitrate and its
derivatives on plant physiology and human health are explored in
depth. This comprehensive resource with contributions from
distinguished researches in the field is a must-have for
professionals and students who study and work with nitrates.
Features: Includes in depth discussion on the wide spectrum of
nitrate present in the environment. Focuses on the progress made on
nitrate research and its importance. Answers all questions about
nitrate and its derivatives' influences on plant physiology and
human health. Enables decision makers and public authorities to
manage social concerns Compiles in one resource the findings of
many distinguished researchers in the field.
The book highlights, with practical examples, the potential of
isotope techniques in water resources development and management.
It starts with a description of isotope characteristics as well as
their relevance as tracers in studies on various stages of the
hydrological cycle. The book covers applications of both
environmental isotopes and injected tracers to surface water and
groundwater bodies as well as their interrelationships. In view of
the importance of identification of groundwater recharge and
recharge processes, due emphasis is given to this aspect of
application of environmental isotopes. Role of isotopes in
understanding groundwater contamination from natural pollutants
like inland salinity, arsenic and nitrate is discussed with
examples.
The Green River, the most significant tributary of the Colorado
River, runs 730 miles from the glaciers of Wyoming to the desert
canyons of Utah. Over its course it meanders through ranches,
cities, national parks, endangered fish habitats, and some of the
most significant natural gas fields in the country, as it provides
water for 33 million people. Stopped up by dams, slaked off by
irrigation, and dried up by cities, the Green is crucial, overused,
and at risk, now more than ever. Fights over the river's water, and
what's going to happen to it in the future, are longstanding,
intractable, and only getting worse as the west gets hotter and
drier and more people depend on the river with each passing year.
As a former raft guide and an environmental reporter, Heather
Hansman knew these fights were happening, but she felt driven to
see them from a different perspective-from the river itself. So she
set out on a journey, in a one-person inflatable pack raft, to
paddle the river from source to confluence and see what the
experience might teach her. Mixing lyrical accounts of quiet
paddling through breathtaking beauty with nights spent camping solo
and lively discussions with farmers, city officials, and other
people met along the way, Downriver is the story of that journey, a
foray into the present-and future-of water in the west.
This book is designed to provide concepts, methodologies, and
approaches for river basin studies with respect to water resources
and environment. The book is not limited to the Yamuna River basin,
but will help in the study of various other river basins for
integrated water resources management. The book covers the
essential components of integrated water resources management,
including analysis of climatic variables, climate change detection,
analysis of natural resources, geology, geomorphology,
socio-economics, water budgeting, flood estimation, river
pollution, etc. Furthermore, the book addresses recent issues
pertaining to water quality, water quality indices, environmental
flows, water resources management through cropping pattern change,
etc. along with methodologies and application to the Yamuna River
system. However, the main objective of this book is to address
important issues of water resources management of river basins.
Audience The manuscript has been designed so that it can be used as
a reference for river basin studies. The book will be useful to
engineers, agricultural scientists, environmentalists, planners,
managers, and administrators who are concerned with water
resources.
Includes the latest developments of plumbing technologies and
practices Clear illustrations Issues related to Sky-scrapers and
special concerns are covered Suitable for a variety of
undergraduate courses from Building Services Engineering to
Architectural Technology and Civil Engineering. NVQ level 2 and 3
plumbers will also find the book as concise reference
Major changes in policy and management , across the entire
agricultural production chain, will be needed to ensure the best
use of available water resources in meeting growing demands for
food and other agricultural products. This new volume in the
successful History of Water Series focuses on the African continent
to address this key issue. Humanity has its roots in Africa and
many of our food systems developed there. All types of agricultural
production are present and the sheer size of the continent offers
wide ecological variation from extreme desert to dense rainforest.
Drawing together leading international contributors from a wide
variety of disciplines Water and Food offers new insights into the
evolution of food systems, from early hunter gatherers to the
global challenges of the modern world.
Field Practices for Wastewater Use in Agriculture discusses the
growing importance of wastewater application in the field of
agriculture. Addressing the tremendous need for the irrigation
sector to reduce the demand for freshwater in agriculture, this
volume looks at wastewater as a source for agricultural irrigation.
The volume is divided into four sections: current and emerging
issues in wastewater use in agriculture, wastewater management with
biological systems, effective field practices for wastewater use,
and case studies that provide information on scientific analytical
studies on the environment under the influence of wastewater
quality from different pollution sources. This book sheds light on
the vast potential of wastewater use in agricultural irrigation
while also considering safety of the agricultural products for
human consumption. Much emphasis has also been given to
technological aspects for the treatment of wastewater to protect
our environment for better public health protection.
This is an invitation to readers to ponder universal questions
about human relations with rivers and water for the precarious
times of the Anthropocene. The book asks how humans can learn
through sensory embodied encounters with local waterways that shape
the architecture of cities and make global connections with
environments everywhere. The book considers human becomings with
urban waterways to address some of the major conceptual challenges
of the Anthropocene, through stories of trauma and healing,
environmental activism, and encounters with the living beings that
inhabit waterways. Its unique contribution is to bring together
Australian Aboriginal knowledges with contemporary western, new
materialist, posthuman and Deleuzean philosophies, foregrounding
how visual, creative and artistic forms can assist us in thinking
beyond the constraints of western thought to enable other modes of
being and knowing the world for an unpredictable future. Riverlands
of the Anthropocene will be of particular interest to those
studying the Anthropocene through the lenses of environmental
humanities, environmental education, philosophy, ecofeminism and
cultural studies.
As individual topics, the terms "satellite rainfall" and "surface
hydrology" have
beenmuchwidelystudiedoverthelastfewdecades.Eversincerainfallproducts
beguntobedevelopedusingspace-borneinfraredsensorsingeostationaryorbitin
theseventies,satelliteremotesensingofrainfallexperiencedtremendousprogress.
Microwavesensorsonlowearthorbitscamealongduringtheeightiestoprovide
more accurate estimates of rainfall at the cost of limited
sampling. As the c-
trastingbutcomplementarypropertiesofmicrowaveandinfraredsensorsbecame
apparent,mergedrainfallproductsstartedtoappearduringthefollowingdecade.In
1997,theTropicalRainfallMeasuringMission(TRMM)withthe?rstspace-borne
active microwave precipitation radar (TRMM-PR), was launched. The
success of
TRMMinimprovingourunderstandingonTropicalandSub-tropicalrainfalld-
tribution and precipitation structures consequently spurred a
larger scale mission aimed at the study of global distribution of
precipitation. Today, we now eagerly
anticipatetheGlobalPrecipitationMeasurement(GPM)mission,whichenvisions
aglobalconstellationofmicrowavesensorsthatwillprovidemoreaccurateglobal
rainfallproductsathighresolutionfrom2013onwards.
Itisthereforesafetoclaimthreedecadesofresearchheritageonsatelliteremote
sensing of rainfall. Similarly, the topic of "surface hydrology"
requires no int- duction for readers of environmental sciences and
geosciences either. But what happens if we connect all the
individual terms and name it - "satellite rainfall applications for
surface hydrology"? A new topic is created. But little is known
aboutthistopicbecausesatelliteremotesensingofrainfallandsurfacehydrology
have evolved rather independently of each other. Even though the
potential for a
space-bornesourceofrainfalldatawasalwaysrecognizedforavarietyofappli-
tions(suchas?oodforecastinginungaugedregions,transboundarywaterresources,
global/regionaldroughtandagriculturalplanning),the?eldsofsatelliterainfalland
surfacehydrologyhavehardlyintersectedduringtheirdevelopmentalstagesduring
thelastfewdecades.Wearenowfacedwithamyriadofquestionsrangingfrom
commonoperationalissuestodetailedscienti?cinquiries.Someofthesequestions
are: There are so many satellite rainfall products currently
available - which one does one use for a speci?c application to get
the best results? What is the optimum scaleofapplication
ofsatelliterainfalldataforagiven surfaceapplication? Whatis the
level of uncertainty in each satellite rainfall product and what is
the implication v vi Preface for a given surface hydrologic
prediction? Where do I acquire the data for research or for
operational applications? How are these satellite rainfall products
developed and how do they differ from one another? This book by
Springer on "Satellite Rainfall Applications for Surface Hydrology"
is a contribution to both scienti?c and practical questions
regarding
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