This volume is of great importance to humans and other living organisms. The study of water quality draws information from a variety of disciplines including chemistry, biology, mathematics, physics, engineering, and resource management.University training in water quality is often limited to specialized courses in engineering, ecology, and fisheries curricula. This book also offers a basic understanding of water quality to professionals who are not formally trained in the subject....

Water quality is important to everyone, but professionals in many disciplines need an understanding of this subject. Although water quality is complex, its general aspects can be grasped readily and with little background - only introductory chemistry and biology and a little algebra are needed. Unfortunately, the teaching of water quality is not well organized. In most colleges and universities, water quality instruction is given in certain engineering curricula and in aquatic ecology or ...

The revised second edition updates and expands the discussion, and incorporates additional figures and illustrative problems. Improvements include a new chapter on basic chemistry, a more comprehensive chapter on hydrology, and an updated chapter on regulations and standards.This book presents the basic aspects of water quality, emphasizing physical, chemical, and biological factors. The study of water quality draws information from a variety of disciplines including chemistry, bio...

The culmination of over a decade's worth of research by the Pond Dynamics/Aquaculture Collaborative Research Support Program (CRSP), Dynamics of Pond Aquaculture not only explains the physical, chemical, and biological processes that interact in pond culture systems, but also presents real-world research findings and considers the people who depend on these systems. This book uses data from CRSP field research sites in East Africa, Southeast Asia, Central America, and North America to pres...

Aquaculture, Resource Use, and the Environment places aquaculture within the larger context of global population growth, increased demand for sustainable, reliable sources of food, and the responsible use of natural resources. Aquaculture production has grown rapidly in recent decades as over-exploitation and environmental degradation have drastically reduced wild fish stocks. As fish production has increased, questions have persisted about the environmental sustainability of curr...

Kids find that their imagination starts to grow when they learn about new things and rocks and minerals are a natural aspect of the outdoors but kids tend to not take time to really look closely at each one. Learning about the big and little details of both helps kids imagine where rocks have been, how they got to where they were found and what caused minerals to form and take shape; all of these things help children think in new and exciting ways.

“Gets deep into the weeds, so to speak, of the microscopic architecture of plants and the biochemical processes at play.” —Washington PostMost gardeners realize that plants need to be fed, but many of us know little about the nature of the science involved. In Teaming with Nutrients, Jeff Lowenfels explains the basics of plant nutrition from an organic gardener’s perspective. In his trademark down-to-earth, style, Lowenfels explains the role of bo...

Bioplastics is one of those areas that the home inventor has the advantage. The raw materials are cheap, readily available and easy to work with. There has been relatively little study done so far as the field is still quite new and there are a significant amount of discoveries to be made.What you have to realise here is that you are not attempting to synthesise polymers from monomers or synthesis new monomers. What you are trying to do is source and extract existing polymers from b...

Nature provides us with an abundance of chemical potential. Presenting an overview of the use of bioresources in the 21st century, Introduction to Chemicals from Biomass covers resources, chemical composition of biomass, key factors affecting composition, utilization of wastes, extraction technologies, controlled pyrolysis, fermentation, platform molecules, and green chemical technologies for their conversion to valuable chemicals. The text shows how smaller volume chemicals could...

The definitive guide for the general chemical analyses of non-petroleum based organic products such as paints, dyes, oils, fats, and waxes.* Chemical tables, formulas, and equations* Covers all of the chemical processes which utilize organic chemicals* Physical properties for the most common organic chemicalsContents: Safety Considerations in Process Industries * Industrial Pollution Prevention and Waste Management * Edible Oils, Fats, and Wax...

'Chemical Principles of Textile Conservation' provides must-have knowledge for conservators who do not always have a scientific background. This vital book brings together from many sources the material science necessary to understand the properties, deterioration and investigation of textile artefacts. It also aids understanding of the chemical processes during various treatments, such as: cleaning; humidification; drying; disinfestation; disinfection; and the use of adhesives and consoli...

This brief will provide a bridge in succinct form between the geostatistics textbooks and the computer manuals for `push-button' practice. It is becoming increasingly important for practitioners, especially neophytes, to understand what underlies modern geostatistics and the currently available software so that they can choose sensibly and draw correct conclusions from their analysis and mapping. The brief will contain some theory, but only that needed for practitioners to understand the e...