![]() |
Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
||
|
Books > Professional & Technical > Environmental engineering & technology
Microbial granules have practical importance in anaerobic and
aerobic biological wastewater treatment. Advantages of granules are
retention of biomass in reactor, diversity of microorganisms,
complex structure, and resistance to unfavorable conditions.
Microbial granules can be used to treat municipal and industrial
wastewater for removal of organic matter, xenobiotics, nutrients,
and heavy metals.
The Handbook of Chemical Technology and Pollution Control (3rd
Edition) provides a detailed review of the chemistry and operating
conditions of many of the present large-scale chemical processes
important to our economy and high standards of living. The
processes that could lead to emissions affecting our air, soil, and
water are considered, together with ways in which it may be
possible to reduce or eliminate these pollutants. Focusing on
cleaner production concepts without neglecting 'end of pipe'
measures. With an increase in the awareness of corporate and social
responsibility among business and industry leaders, the pressure to
reduce harmful emissions and the desire to increase efficiencies
and energy utilization, this book provides an essential resource.
Suitable for researchers, practitioners and postgraduate students
in the fields of chemical and biochemical engineering and
environmental science, as well as government monitoring and
regulatory agencies and industry leaders who want to stay one step
ahead, this book will be a valuable addition to any library.
This book presents the design and development of an Internet of Things (IoT) enabled, smart sensor to detect nitrate contamination in natural water. It considers three different sensors designed, fabricated and configured for nitrate detection: a Graphite/PDMS and Si-based MEMS sensors, and aFR4-based sensor. It also introduces a selective polymer material developed by means of the ion imprinting polymerization technique that was used as a coating on the Si-based MEMS sensor. Further, the book discusses the development of a smart sensing system that can be used to remotely monitor the nitrate concentration in any water. Fully explaining all the techniques used, the book is of interest to engineers, researchers and scientists working in the field of the water-quality measurement.
Environmental forensics is the application of scientific techniques
for the purpose of identifying the source and age of a contaminant.
Over the past several years, this study has been expanding as a
course of study in academia, government and commercial markets. The
US Environmental Protection Agency (EPA), Federal Bureau of
Investigation (FBI), and Federal Emergency Management Agency (FEMA)
are among the governmental agencies that utilize the study of
environmental forensics to ensure national security and to ensure
that companies are complying with standards. Even the International
Network for Environmental Compliance and Enforcement (INECE), a
group supported by the European Commission and the World Bank,
utilizes the study of environmental forensics as it applies to
terror threats.
The contents of the book are assembled from selected papers
presented during the International Conference on Isotopes in
Environmental Studies - AQUATIC FORUM 2004 convened in Monaco from
25 to 29 October 2004, which was the most important gathering of
the year of isotope environmental scientists. The book reviews the
present state of the art isotopic methods for better understanding
of key processes in the aquatic environment, responsible for its
future development and its protection.
There is widespread public concern about hazardous chemicals that are contained in air, soil, water and food. Policy has therefore adopted a series of laws and regulations concerning emissions into and concentration levels in different media including food. As policy makers do not only have to consider the protection of the environment but also need to ensure a well-functioning economy at the same time, these limit or target values need to be set in a balanced way. The main problem, however, is to compare the costs for achieving these targets with the benefits to society by having a smaller exposure to hazardous substances (cost-benefit analysis).
Water is at the core of all life on Earth and exists as one of the main components of the human body. Because water is essential to life, addressing water pollution and sustainability issues is of great concern to environmentalists and public health specialists alike. Impact of Water Pollution on Human Health and Environmental Sustainability highlights several important water-related issues and explores a number of potential solutions to the problem of water sustainability. Focusing on research-based perspectives on water availability, industrial and agricultural pollution, water contamination, and their impacts on the human population as well as the environment, this crucial publication is a necessary addition to academic and government libraries serving graduate-level students, environmental scientists, public health workers, policy makers, and legislators seeking the latest information on sustainable and contaminant-free water resources.
This book explores the production and applications of biochar. This material is used to remove contaminants from industrial effluent and to reutilize waste sludge in the production of biofuel/bioenergy. The treatment of wastewater and reuse of waste sludge in value added products manufacturing and environmental clean-up is explored. This book provides a roadmap for future strategies for pollution abatement and sustainable development.
This volume continues the retrospective analyses of Volumes I and II, but goes beyond that in an attempt to understand how phenolic acids are partitioned in seedling-solution and seedling-microbe-soil-sand culture systems and how phenolic acid effects on seedlings may be related to the actual and/or conditional physicochemical properties (e.g., solubility, hydrophobicity, pKa, molecular structure and soil sorption/desorption) of simple phenolic acids. Specifically, it explores the quantitative partitioning (i.e., source-sink relationships) of benzoic and cinnamic acids in cucumber seedling-solution and cucumber seedling-microbe-soil-sand systems and how that partitioning may influence phenolic acid effects on cucumber seedlings. Regressions, correlations and conceptual and hypothetical models are used to achieve these objectives. Cucumber seedlings are used as a surrogate for phenolic acid sensitive herbaceous dicotyledonous weed seedlings. This volume was written specifically for researchers and their students interested in understanding how a range of simple phenolic acids and potentially other putative allelopathic compounds released from living plants and their litter and residues may modify soil chemistry, soil and rhizosphere microbial biology, seedling physiology and seedling growth. In addition, this volume describes the potential relationships, where they may exist, for direct transfer of organic compounds between plants, plant communication and plant-plant allelopathic interactions and addresses the following questions: Can physicochemical properties of phenolic acids be used as tools to help understand the complex behavior of phenolic acids and the ultimate effects of phenolic acids on sensitive seedlings? What insights do laboratory bioassays and the conceptual and hypothetical models of laboratory systems provide us concerning the potential behavior and effects of phenolic acids in field systems? What potential role may phenolic acids play in broadleaf-weed seedling emergence in wheat debris cover crop no-till systems?
Solid/fluid separation is a major element in the processes
performed in pharmaceutical, food, beverage, water, pulp and paper
industries. Several books now exist on the more esoteric aspects of
the techniques, but accounts of the fundemental principles involved
are few.
The Evolution of the Genome provides a much needed overview of
genomic study through clear, detailed, expert-authored discussions
of the key areas in genome biology. This includes the evolution of
genome size, genomic parasites, gene and ancient genome
duplications, polypoidy, comparative genomics, and the implications
of these genome-level phenomena for evolutionary theory. In
addition to reviewing the current state of knowledge of these
fields in an accessible way, the various chapters also provide
historical and conceptual background information, highlight the
ways in which the critical questions are actually being studied,
indicate some important areas for future research, and build
bridges across traditional professional and taxonomic boundaries.
Arsenic contamination poses a major environmental problem, especially in Southeast Asian countries like Bangladesh and India. Threatening the health of millions of people due to arsenic's toxicity and carcinogenicity, the major routes of arsenic exposure for humans are either through drinking water or crops. Rice is the crop most affected by arsenic owing to its cultivation in major arsenic contaminated areas, biogeochemical factors in the soil during rice growth, and specific features of rice that enable it take up more arsenic than other crop plants. This book addresses the problem of arsenic by pursuing a holistic approach. It presents the status quo in different parts of the world (North and South America, Europe, Asia, etc.) and provides essential information on food-related arsenic exposure risks for humans, and possible preventive and curative measures for tackling arsenic poisoning. It covers the arsenic contamination status of rice, rice-based products, other vegetables, fishes, mushrooms, and other foods, with a special focus on rice-arsenic interactions. The mechanisms of arsenic uptake, translocation and distribution in plants and grains are also explained. In closing, the book reviews a variety of prospective agronomic and biotechnological solutions to the problem of arsenic accumulation in rice grains. The book is intended for a broad audience including researchers, scientists, and readers with diverse backgrounds including agriculture, environmental science, food science, environmental management, and human health. It can also be used as an important reference guide for undergraduate and graduate students, university faculties, and environmentalists.
Wireless Sensor Networks (WSNs) and the Internet of Things are facing tremendous advances both in terms of energy-efficiency as well as in the number of available applications. Consequently, there are challenges that need to be tackled for the future generation of WSNs. After giving an overview of the WSN protocols and IEEE 802.15.4 standard, this book proposes IEEE 802.15.4 Medium Access Control (MAC) sub-layer performance enhancements by employing not only RTS/CTS combined with packet concatenation but also scheduled channel poling (MC-SCP). Results have shown that the use of the RTS/CTS mechanism improves channel efficiency by decreasing the deferral time before transmitting a data packet. Furthermore, the Sensor Block Acknowledgment MAC (SBACK-MAC) protocol enables more efficiency as it allows the aggregation of several acknowledgement responses in one special Block Acknowledgment (BACK) Response packet. The throughput and delay performance have been mathematically derived under both ideal conditions (a channel environment with no transmission errors) and non-ideal conditions (with transmission errors). Simulation results successfully validate the proposed analytical models. This research reveals the importance of an appropriate design for the MAC sub-layer protocol for the desired WSN application. Depending on the mission of the WSN application, different protocols are required. Therefore, the overall performance of a WSN application certainly depends on the development and application of suitable e.g., MAC, network layer protocols.
Sediments and Ecohyraulics is comprised of papers submitted to the
6th International Conference on Cohesive Sediments (INTERCOH 2005)
held in Saga, Japan, September 2005. The papers are divided into
two major categories. The first is basic processes, including
erosion, settling, flocculation, and consolidation. The second
major catagory is application of the understanding of cohesive
sediments to address specific issues, including waterway and part
management, fluid mud behavior, and contaminiated sediment
management.
Household Chemicals and Emergency First Aid is an essential manual that covers 386 household chemicals, discusses their hazards when mixed with other chemicals, describes the symptoms of overexposure, and provides instructions for emergency first aid treatment. The book is intended to be used in the event that label instructions on household chemicals have not been followed. It describes what may possibly happen and how to handle the situation if it does occur. Poison control centers are listed by state with phone numbers and addresses. Because household accidents involving chemicals are so prevalent, this manual is a ""must have"" book for all emergency medical technicians, paramedics, and other emergency first aid providers. It is also useful for anyone wanting detailed information regarding emergency situations with household chemicals.
The book is the first of its kind to deal with almost the entire swath of water resources assessment, development and sustainable management. The idea of the book crystallized during the long journey of the Editors on various facets of water issues in India and abroad during their extended association, at all levels with the Ministry of Water Resources, River Development and Ganga Rejuvenation, as well as International Organizations dealing with water. Currently water-stressed, India is likely to become water scarce in not too distant a future. The global freshwater supply and its sustainable use for human consumption, and conservation of the ecosystem have never come under such a rigorous scrutiny before. The unplanned and reckless exploitation of this precious resource have led to a crisis situation, compounded by a real threat of climate change. This book is, therefore, timely and of particular relevance not only to India but the entire world. The book contains 20 chapters, beside the lead article by the Editors. The chapters are contributed by the eminent professionals, researchers, academicians and civil society representatives having an in-depth understanding of the issues. The contents of the chapters have been chosen to represent all aspects of water. The assessment of water resources using satellite data and in-depth analyses of groundwater sector like, the Aquifer Mapping Programme initiated by Government of India, application of gravity satellite data to assess the resource build up, artificial recharge of aquifers and its contamination, are dealt with by eminent experts. The articles on sustainable management of water through good governance by community participation and involvement of civil society are placed. Flood management both through a basin level approach as well as by building resilience in vulnerable areas is discussed. Other critical issues like water bodies management, constitutional provisions, water governance and financial issues, hydro-power and need of research and development in this sector are also dealt with aptly. In view of emerging crisis and complexities in this sector the future pathways and the paradigm shift that is required in administrative and policy level is also discussed. |
You may like...
Recent Advances in Disinfection…
Tanju Karanfil, Bill Mitch, …
Hardcover
R5,943
Discovery Miles 59 430
Solid Waste Landfilling - Concepts…
Raffaello Cossu, Rainer Stegmann
Paperback
R4,115
Discovery Miles 41 150
Project Management For Engineering…
John M. Nicholas, Herman Steyn
Paperback
R581
Discovery Miles 5 810
Scientific Basis for Nuclear Waste…
Neil Hyatt, Kevin M. Fox, …
Hardcover
R1,993
Discovery Miles 19 930
Emerging Technologies for Sustainable…
Gnaneswar Gnaneswar Gude
Paperback
Membranes for Industrial Wastewater…
S. Judd, Bruce Jefferson
Hardcover
R3,935
Discovery Miles 39 350
Free-Surface Flow - Computational…
Nikolaos D. Katopodes
Paperback
|