عنوان

Commercial surfactants for remediation :

9789811302206

9789811302213

9789811302220

9789811343636

9811302200

9811302219

9811302227

9811343632

9789811302206

Commercial surfactants for remediation :

[Book]

mobilization of trace metals from estuarine sediment and bioavailability /

Anu Singh Bisht.

Singapore :

Springer,

[2019].

1 online resource (xix, 100 pages) :

illustrations.

Advances in geographical and environmental sciences,

2198-3542

Includes bibliographical references.

Introduction -- Bioavailability of Metals in Sediment -- Solubilization of Metals in Invertebrate Guts -- Surfactants -- Commercial Surfactants for Remediation- Introduction -- Commercial Surfactants for Remediation- Methodology -- Metal Analysis -- Metal Concentration -- Kinetics of Metal Release by Surfactants -- Surfactant Availability of Metals -- Implication of Surfactants in Remediation -- General Discussion and Conclusions -- Marine Conservation and Sustainable Development Goals. .

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This book demonstrates the benefits of using commercially available surfactants, or surface-active agents, for remediation of metal-contaminated soil and sediment. First the book offers theoretical reviews of commercially available surfactants, then it proceeds to a study of various available surfactants for the mobilization of metals. Surfactants representative of amphiphiles discovered in the digestive environment of sediment-ingesting organisms are used to examine the extent and rate of metal (Al, Fe, Cd, Cu, Mn, Ni, Pb, Sn, Zn) mobilization from contaminated estuarine sediment. Metals can cause harmful effects to the environment and organisms. It is difficult to treat contaminants that are often tightly bound to the extremely small size of the estuarine sediments. The book also demonstrates the mechanisms of metal mobilization that appear to be related to complexation with monomers and adsorption to micelles of the anionic amphiphiles, and to the denudation of hydrophobic host phases or coatings on the sediment by micelles of both anionic and nonionic surfactants. Readers obtain a better understanding of current commercial surfactants, their impact on the environment, and possible remediation. This transdisciplinary book contributes toward Sustainable Development Goals numbers 6 (Clean Water and Sanitation) and 13 (Climate Action) set by the United Nations and is useful for students and teachers of sediment studies, coastal studies, environmental sciences, hydrology, civil engineering, and policy sciences.

Springer Nature

com.springer.onix.9789811302213

9789811302206

9789811302220

Bioremediation.

Surface active agents.

Coastal Sciences.

Environmental Chemistry.

Environmental Science and Engineering.

Soil Science & Conservation.

Sustainable Development.

Bioremediation.

Deltas, estuaries, coastal regions.

Environmental science, engineering & technology.

Nature-- Environmental Conservation & Protection.

Pollution & threats to the environment.

Science-- Earth Sciences-- Geology.

Science-- Environmental Science.

Soil science, sedimentology.

Surface active agents.

Sustainability.

SCI026000

TQ

TQ

Bisht, Anu Singh

20200823223532.0

pn

[Book]

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