Heavy Metals in the Environment: Using Wetlands for Their Removal

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Much of the convenience of modern life resides in sheet metal, the cowling shield of most machines and appliances. However, the load that this takes off human shoulders has to be carried elsewhere, and the Earth has borne the burden. Many of us woke up to the environmental cost when over a century of industrialization finally surpassed the capacity of nature to assimilate it. International in scope, Heavy Metals in the Environment: Using Wetlands for Their Removal discusses wetland functions and heavy metal contamination. It addresses such questions as: Can systems powered by sunlight handle toxins more effectively than systems running on fossil fuel? At what scale and by what means do we define efficiency? These questions resonate increasingly with a number of global challenges. As inescapable as climate change, you can no longer avoid airborne toxins, acid rain, and polluted water by moving away from them. When the time comes to rely less on fossil fuel-based technology, how will we clean up the aftermath of toxic misadventures? Written by a leader in the growing field of ecological engineering, Heavy Metals in the Environment: Using Wetlands for Their Removal presents scientific studies that illustrate how natural systems use wetlands to adapt to changes in the ecosystem. It focuses primarily on lead, one of the first materials used by developing civilizations and a metal used heavily in the industrial era. The goal: to achieve a better understanding of how natural systems use wetlands to adapt to wastes.

Heavy Metals in the Environment: Origin, Interaction and Remediation, Volume 6 (Interface Science and Technology)

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Heavy Metals in the Environment: Origin, Interaction and Remediation, Volume 6 (Interface Science and Technology)

Manufacturer: Academic Press
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ASIN: 0120883813

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Excessive levels of heavy metals can be introduced into the environment, for example, by industrial waste or fertilizers. Soil represents a major sink for heavy metals ions, which can then enter the food chain via plants or leaching into groundwater. In Heavy Metal Ions in the Environment, the author looks at where heavy metals ions come from, how they interact with the environment and how they can be removed from the environment – by a process known as remediation. This book serves as a valuable addition to an increasingly important field of study, which is, at present, served by a limited number of archival texts.

* Includes comprehensive coverage of heavy metal ions in the environment
* Is practical and easy to read
* Is suitable for students and researchers in environmental science and environmental or chemical engineering

Analytical Aspects of Mercury and Other Heavy Metals in the Environment (Current Topics in Environmental and Toxicological Chemistry)

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Analytical Aspects of Mercury and Other Heavy Metals in the Environment (Current Topics in Environmental and Toxicological Chemistry)
R. W. Frei
Manufacturer: Routledge
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ASIN: 0677158904

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Biological Effects of Heavy Metals

Manufacturer: CRC Press
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ASIN: 0849342414

Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments (Wiley Series Sponsored by IUPAC in Biophysico-Chemical Processes in Environmental Systems)

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Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments (Wiley Series Sponsored by IUPAC in Biophysico-Chemical Processes in Environmental Systems)

Manufacturer: Wiley-Interscience
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Written by a multidisciplinary group of soil and environmental scientists, Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments provides the scientific community with a critical qualitative and quantitative review of the fundamentals of the processes of pollutants in soil environments. The book covers pollutants' speciation, mobility, bioavailability and toxicity, and impacts on development of innovative restoration strategies. In addition, the development of innovative remediation strategies for polluted soils is covered.

Cytotoxic, Mutagenic and Carcinogenic Potential of Heavy Metals Related to Human Environment (NATO Science Partnership Sub-Series: 2:)

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Cytotoxic, Mutagenic and Carcinogenic Potential of Heavy Metals Related to Human Environment (NATO Science Partnership Sub-Series: 2:)

Manufacturer: Springer
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Environmental pollution is one of the main problems to confront humanity, with the heavy metals occupying a leading role among the most pernicious pollutants. The metals cause cancer and other sicknesses. Their cytotoxic, mutagenic and carcinogenic potentials are not fully understood, and any thorough investigation demands the combined efforts of scientists drawn from many different disciplines. But the effects of heavy metals are not all negative: some, like cis-DDP, and some ruthenium and tin complexes, have antitumour activity.
The idea underlying the present work is therefore to present a multidisciplinary perspective on heavy metals in the environment, affording a better understanding of their action on human organisms and health, aiming to make them less polluting and more environmentally friendly.

Effect of Heavy Metal Pollution in Plants: Metals in the Environment

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Effect of Heavy Metal Pollution in Plants: Metals in the Environment
N. W. Lepp
Manufacturer: Elsevier Applied Science
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Hazardous Metals in the Environment (Techniques and Instrumentation in Analytical Chemistry)

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Hazardous Metals in the Environment (Techniques and Instrumentation in Analytical Chemistry)

Manufacturer: Elsevier Science
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ASIN: 0444890785

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The execution of detailed studies on the fate and levels of hazardous elements in the environment, foodstuffs and in human beings has become a major task in environmental research and especially in analytical chemistry. This has led to a demand to develop new methodology and optimize that already in use.

The book offers the reader a general introduction to the problem areas that are currently being tackled, followed by chapters on sampling and sample preservation, strategies and applications of the archiving of selected representative specimens for long-term storage in environmental specimen banks. This is supplemented by the example of wine as a preserved - frequently, already historical - specimen which clearly reflects technological changes over time. The following chapters review sample treatment, present an overview on the most frequently and successfully applied trace analytical methods for metals and metal compounds, and introduce the increasingly important methods for identifying and quantifying metal species in sediments and soils (speciation).

Book Description

Heavy metal phytotoxicity has been known for more than a century. However, research in the past years has confirmed the immense damage by metal pollution to plants, the soil and ultimately to humans. By reviewing both field and laboratory work, this book deals with the various functional and ecological aspects of heavy metal stress on plants and outlines the scope for future research and the possibilities for remediation.

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Heavy Metals and Environment
Mohammad Athar
Manufacturer: New Age International (P) Ltd.
ProductGroup: Book
Binding: Hardcover
ASIN: 8122407692

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Is mankind a central product of the universe? Or merely an accident fit to survive? The exploding discoveries of biology in the past half century could radically change the scientific answer to this debate.

In Nature's Destiny, Michael Denton marshals a stunning range of biological, chemical, and physical evidence to answer systematically a simple question: Could life elsewhere in the universe be significantly different from life on Earth? Must it rely on carbon, water, DNA, amino acids, and proteins? Could there be an alternative to DNA, or could DNA be constructed out of different components? Could cells be designed differently? From these building blocks he dares to ask the boldest of questions: Is it possible there are life forms radically different from those realized during the course of evolution on Earth? And even: Is a Homo sapiens -- like creature the only possible highly intelligent species, given the laws of biology that exist throughout the universe?

The stunning answer to his last question is yes. Life is highly constrained by the laws of nature. If, for example, the ratio between strong and weak chemical bonds had not been precisely what it is, if the thermal properties of water were not precisely what they are, if the atmosphere of the Earth had not had just the right properties to filter out harmful radiation, then a flourishing biosphere such as exists on Earth would be impossible. For life to develop beyond the most primitive stage hinted at by the famous Mars fossils requires an earthlike planet, with earthlike atmosphere and oceans.

Over the past twenty years, such physicists as Freeman Dyson, Fred Hoyle, Martin Rees, and Paul Davies have argued that the universe is fine-tuned for carbon-based life. Now, Michael Denton extends their argument all the way from the carbon atom to advanced and complex life forms closely resembling ourselves, showing that our biosphere is central to nature's destiny. Though we may have six-fingered cousins elsewhere, the laws of nature are tuned to reach an endpoint in mankind.

Customer Reviews:

Amazing!.......2007-02-15

This book has over 400 pages with hundreds of references from refereed scientific journals, and EACH PAGE contains one or more (usually several) facts disputing Darwinism. I recently heard an interview by a scientist who said (to paraphrase) "Dawkins is a good writer but he is somewhat stupid and totally ignorant of the complexities of living organisms". I would challenge Dawkins to debate Denton (a molecular biologist with MD and PhD degrees) and to dispute a single fact on ANY page in this book.
Denton carefully avoids referring to God but constatly refers to 'intelligent design'. He also implies that we have barely scratched the surface of biocomplexity (but already the case for intelligent design is overwhelming).

Were the Universe and Earth Designed for Life?.......2006-06-22

In this sequel to the seminal Evolution: A Theory in Crisis, molecular biologist Michael Denton provides various arguments that the laws of the universe appear to be designed to permit the existence of carbon-based life.

Denton initially explains how the four fundamental forces of physics and other parameters such as the expansion rate of the universe or the nuclear energy level in atoms must be precisely tuned to permit the existence of advanced life. While Denton acknowledges that many other authors have covered these themes, this lays the groundwork for some novel arguments Denton then makes.

Denton finds that the earth's atmosphere absorbs harmful radiation and is transparent to a narrow band of light radiation. This narrow band is optimized for the photochemistry of biological vision and the camera-type eyes in vertebrates. Moreover, the stable elements produced by supernova explosions, radiometric decay, and other processes are remarkably fit for the needs of carbon-based life.

None of this would matter if many forms of life were possible in our universe. But Denton's assessment of the periodic table finds that only Carbon fits the needs of life: it is capable of forming covalent bonds, and it forms appropriate organic compounds over the narrow range of temperatures where water, a solvent far superior to its closest rival, is liquid. Only silicon comes close to carbon in its utility for life, but it cannot form the same diversity of compounds as carbon.

Finally, Denton finds that complex organs such as the lobster's eye pose an insurmountable challenge to Neo-Darwinian evolution. The lobster's eye utilizes a precise array of reflectors which focus light on the retina. Evolution requires that all intermediate stages must be functional. Yet the alleged precursor to the lobster must have used a totally different system wherein it is "difficult to see how those halfway, intermediate eyes would have been selectively advantageous in an evolutionary sense." (pg. 356)

Denton concludes that there exists a "long chain of coincidence" where the laws of nature are specifically adapted for the only type of life which can exist in the universe. He concludes that the "anthropocentric presumption has not only stood the test of four centuries of scientific advance, but it increasingly makes more sense of the cosmos as a whole than does any competitor theory." (pg. 367)

A Peculiar contribution; a worthwhile read.......2003-11-23

This book could almost be seen as a sequel to Denton's first major critique of Darwinian Evolution, "Evolution a Theory in Crisis." In that book he devastates the Neo-Darwinian paradigm with evidence from various fields of biology, and concludes that life does appear to be designed. But then he does not follow the conclusion to a Designer, but remains a confirmed atheist (or agnostic). Apparently to resolve this peculiar stance of his, he writes the second volume, "Nature's Destiny". In it, he dives into a full-fledged purpose-driven (teleological) view of life and the universe. Or more accurately, what he proposes is a thoroughly deterministic view of life, based on the inherent physical and chemical constants in the laws of nature. While I by no means subscribe to his evolutionary conclusions regarding the evidence he propounds, I found the evidence and research he presented pointing to design to be fascinating.

What makes this book so peculiar is that the remarkable array of evidence he presents in the first 11 chapters is undeniably damaging to the Neo-Darwinian theories, a fact for which creationists and intelligent design advocates alike will applaud his book. Denton clearly shows how hundreds of discoveries in science have repeatedly bolstered rather than weakened the teleological view. Quite predictably, this evidence has made the evolutionists uncomfortable(see other reviews). Yet the conclusions that he draws from this evidence will undoubtedly spawn much more diverse reactions. He basically rejects the existence of God (and therefore cannot rightly be considered a true friend to creation or intelligent design), and retains evolution, albeit in a drastically altered form. His speculations are much more in line with the punctuated equilibrium theorists in this regard, but without relying on the randomness of mutations for the supposed upward drive of evolution. His rejection of God and retaining of evolution will no doubt please the hardened atheistic evolutionists on some level, but it will be interesting to see how the scientific community at large will react to this book. For the reasons I state above, almost all readers will pick and choose from this book, rather than falling directly in line with Denton's beliefs.

Thus where I found the true "meat" of the book to be was in the first 11 chapters, where he deals with scientific evidence pointing to design and purpose, and this is where the book excels. Denton's discussion of water's unique fitness for life, carbon as the standout element for organic chemistry, DNA as unsurpassed among any conceivable information-storing chemical, the rejection of alternate organic chemistries or any arbitrariness in the constituents of life, and much more, presents an astounding glimpse at how delicate and finely-tuned life really is. I found the chapter "Homo Sapiens: Fire Maker" to be one of the most fascinating in the book. Granted, he does enter into several "hypotheticals" in this chapter, but he does present a remarkable analysis of why humans are uniquely suited to possess intelligence and technology. Thus he even acknowledges humankind as the crown of creation. Denton, unlike so many evolutionists today, clearly sees the fingerprint of God in creation. What is so amazing about the book is that an atheist (or agnostic?) scientist presents the objectivity of design arguments. But he emphatically turns away when it comes to identifying God as the Designer. The second half of the book, with his conclusions, is a speculative mix of philosophical and negative theological reasoning, that leads him to the false god of a mystical materialistic purpose in nature. Based on his concluding arguments these book does not deserve 4 stars, but the overwhelming detail of evidence presented that objectively reveals design in nature, makes this book a very worthwhile read (and outweighs the latter portion of the book).

attempt to reintroduce purpose-teleology back into biology.......2003-08-05

It's an odd book, not at all what i expected. I only finished it the 3rd time i tried, after putting it to the bottom of the TBR pile as a waste of reading time. The reason i bought it was that recommendations had it being an important contribution to the Creation-Evolution-Design debate, being an account of purposefulness in the universe encoded in the very physical and biological laws of natural science. The first part, on physical constants(or constraints) and how little they can vary and still have a human being friendly universe, was tedious and boring. The reason i found it so was my expectations clashed with the books reality, i thought it was polemical, fast moving, directed at enemies near and far, in general combative. It's not, it is working through the details, especially the first half. So the reason i finished it is not the same reason as i bought it.

Secondly, it is a misused, misconstrued, misread book in the CEd debate. It is a testimony to the strength of the young earth creationists and their desire to completely polarize the conversation that this book is recommended as ID or even worse as creationist. Simply NOT TRUE, the author is a non-darwinian materialist evolutionist with several pages in the preface directed at this confusion. It is almost like the YEC believe the enemy of my enemies is my friend. Just like they jumped at punctuated evolution as a 'proof' of their thinking, they are jumping at this book.

This out of the way, what is the book about?
The first part, roughly half the book, is an extended, detailed account of physical things and how important their exact characteristics are to the presence of life on earth. This is really introduction to the second half, which are the particular characteristics of biological life are generative of the forms of life we see around us. Essentially the book is an argument against S.J.Gould's statement that if you replayed the video tape of life on earth it would be substantially different than it is because the driving forces are undirectional particularly the spontaneity of mutation.
To this argument the 12th chapter, "the tree of life" is, imho, the key point of the book. It is certainly possible to read it by itself and i would recommend this to anyone, the central themes of the chapter are not dependent upon the earlier material. The following chapters are the details of some pieces of the puzzle started in chapter 12, fleshed out, made into sections in their own right.

So i've reduced a 400+ page book to a careful reading of one chapter. So what is the point of "the tree of life"?

Taking the very old image of the tree of life, setting next to it the modern genetic idea of the investigation of DNA sequence space through time via evolution by creatures existing in morphological or phenotypic space. It is his idea that evolution 'fills', 'investigates', or 'explores' the tree of life in a directed, purposeful way. The chapter is a speculative look at the potential forces that could constraint, prune, force into channels this evolutionary force to literally build a tree where the main branches, the truck, maybe even the twigs, certainly the general form was implicit before hand in those laws and constraints. This looks very much like the Neoplatonic idea of forms updated to the world of PCR and Human Genomic Project.

It's speculative, often i wrote-argument from ignorance*- in the margin, as if he believed 'A' rather than 'B' because there was no 'C' on the horizon, and 'A' looked better than 'B'. The only example i really appreciated was the idea that Australia with it's extraordinary marsupial convergence towards placential animals elsewhere in the world, shows that Gould's tape has run a second time in the history of this world and produced much the same creatures, at least morphologically.

It's an interesting book, i would, if i could do the time over again, read chapter 12 to the end, then just skim the 1st half skipping the mass of uninteresting detail. It IS an important contribution to the CED debate but i am afraid from what i see written about it that people are not really reading it before they recommend it. One problem is that it will be attacked from both major sides in the debate. From the naturalistic darwinian evolutionists because not-teleology not-designed is a crucial element of their high level metaphysics and from the creationist side who can not conceive of a design without a designer or purpose without consciousness. The second problem is that it is not polemical, not convincing because it is so speculative and daring, more a putting out of new ideas to see how they fly then a fully mature consistent position.

*actually argument from personal incredulity....

trying to reintroduce teleology-purpose back into biology.......2003-08-03

It's an odd book, not at all what i expected. I only finished it the 3rd time i tried. The reason i bought it was that recommendations had it being an important contribution to the Creation-Evolution-Design debate, being an account of purposefulness in the universe encoded in the very physical and biological laws of natural science. The first part, on physical constants and how little they can vary and still have a human being friendly universe, was tedious and boring. The reason i found it so was my expectations, i thought it was polemical, fast moving, directed at enemies near and far, in general combative. It's not, it is working through the details, especially the first half. So the reason i finished it is not the same reason as i bought it.

This out of the way, what is the book about?
The first part, roughly half the book is an extended, detailed account of physical things and how important their exact characteristics are to the presence of life on earth. This is really introduction to the second half, which are the particular characteristics of biological life are generative of the forms of life we see around us. Essentially the book is an argument about S.J.Gould's statement that if you replayed the video tape of life on earth it would be substantially different than it is because the driving forces are undirectional particularly the spontaneity of mutation.
To this argument the 12th chapter, "the tree of life" is, imho, the key point of the book. It is certainly possible to read it by itself and i would recommend this to anyone, the central themes of the chapter are not dependent upon the earlier chapters. The following chapters are the details of some pieces of the puzzle started in chapter 12, fleshed out.
So i've reduced a 400+ page book to a careful reading of one chapter. So what is the point of "the tree of life"?

Taking the very old image of the tree of life, setting next to it the modern genetic idea of the investigation of DNA sequence space through time via evolution by creatures existing in morphological or phenotypic space. It is his idea that evolution 'fills' 'investigates' 'explores' the tree of life in a directed, purposeful way. The chapter is a speculative look at the potential forces that could constraint, prune, force into channels this evolutionary force to literally build a tree where the main branches, the general form was implicit before hand in those laws and constraints.

It's speculative, often i wrote-argument from ignorance- in the margin, as if he believed 'A' rather than 'B' because there was no 'C' on the horizon, and 'A' looked better than 'B'. The only example i really appreciated was the idea that Australia with it's extraordinary marsupial convergence towards placential animals elsewhere in the world, shows that Gould's tape has run and produced much the same creatures.

It's an interesting book, i would, if i could do the time over again, read chapter 12 to the end, then just skim the 1st half skipping the mass of uninteresting detail. It is an important contribution to the CED debate but i am afraid from what i see written about it that people are not really reading it before they recommend it. One problem is that it will be attacked from both major sides in the debate. From the naturalistic darwinian evolutionists because not-teleology not-designed is a crucial element of their high level metaphysics and from the creationist side who can not conceive of a design without a designer or purpose without consciousness. The second problem is that it is not polemical, not convincing because it is so speculative and daring, more a putting out of new ideas to see how they fly then a fully mature consistent position.

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Nature's Destiny: How the Laws of Biology Reveal Purpose in the Universe. (book reviews): An article from: First Things: A Monthly Journal of Religion and Public Life
Phillip E. Johnson
Manufacturer: Institute on Religion and Public Life
ProductGroup: Book
Binding: Digital

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ASIN: B00098CGYG
Release Date: 2005-07-28

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This digital document is an article from First Things: A Monthly Journal of Religion and Public Life, published by Institute on Religion and Public Life on November 1, 1998. The length of the article is 5865 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

Citation Details
Title: Nature's Destiny: How the Laws of Biology Reveal Purpose in the Universe. (book reviews)
Author: Phillip E. Johnson
Publication: First Things: A Monthly Journal of Religion and Public Life (Refereed)
Date: November 1, 1998
Publisher: Institute on Religion and Public Life
Issue: n87 Page: p25(7)

Article Type: Book Review

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Nature's Destiny How the Laws of Biology Reveal Purpose in the Universe

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Nature's Destiny How the Laws of Biology Reveal Purpose in the Universe
Michael Denton
Manufacturer: NY
ProductGroup: Book
Binding: Paperback
ASIN: B000N7I6Q0

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