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    Living Reference Work Entry In depth

    Sustainable Treatment and Reuse of Water Using Decentralized Systems

    Currently natural freshwater resources around the globe are threatened by population growth; worsening food crisis, which battles bioenergy for land and water resources; and climate change that is disturbing t...

    Rakesh Govind in SDGs in the Americas and Caribbean Region

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    Reference Work Entry In depth

    Sustainable Treatment and Reuse of Water Using Decentralized Systems

    Currently natural freshwater resources around the globe are threatened by population growth; worsening food crisis, which battles bioenergy for land and water resources; and climate change that is disturbing t...

    Rakesh Govind in SDGs in the Americas and Caribbean Region (2023)

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    Book

  4. Chapter

    Future Directions

    This chapter presents the future directions of developed model to new areas and extension of the model to increase the versatility to elucidate some of the underlying principles and provide in-depth understand...

    Alexander Anim-Mensah, Rakesh Govind in Prediction of Polymeric Membrane Separatio… (2015)

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    Chapter

    Conclusions

    The developed model was able to predict the trends for aqueous-organic and purely organic system separations. This section presents a summary of the key points in this book.

    Alexander Anim-Mensah, Rakesh Govind in Prediction of Polymeric Membrane Separatio… (2015)

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    Chapter

    Background

    The information necessary to support the model development and the literature to back the various discussions in the book is presented here. This chapter presents information on the different organic solvents ...

    Alexander Anim-Mensah, Rakesh Govind in Prediction of Polymeric Membrane Separatio… (2015)

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    Chapter

    Developed Model Application to Aqueous—Organic and Purely Organic Separation and Purification Systems

    Reduced versions of the developed model are used to predict published membrane separation and purification trends of three organic systems involving polar and polar aprotic solvents. The model predicted the tr...

    Alexander Anim-Mensah, Rakesh Govind in Prediction of Polymeric Membrane Separatio… (2015)

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    Chapter

    Introduction

    This chapter presents the background behind the book with key considerations as well as what the book seeks to address as well as readers who will benefit from this book. In addition, it presents the outline o...

    Alexander Anim-Mensah, Rakesh Govind in Prediction of Polymeric Membrane Separatio… (2015)

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    Chapter

    Model Development and Effects of the Various Model Parameters

    The step-by-step process involved in develo** the membrane performance prediction model is presented here. In the developed model, the membrane performance measured as the concentration of the solute in the ...

    Alexander Anim-Mensah, Rakesh Govind in Prediction of Polymeric Membrane Separatio… (2015)

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    Article

    CO2 Response to Doses of Organic Solvents Biodegraded in a Batch Biofilter

    Carbon dioxide served as a proxy for biodegradation in the biofiltration of multiple organic solvents in a batch biofilter. The solvents were injected into the batch biofilter system and were biodegraded with ...

    Yuanxiang Fang, Rakesh Govind in Water, Air, and Soil Pollution (2006)

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    Chapter

    Selection of Bioreactor Media for Odor Control

    Rakesh Govind, Sandeep Narayan in Biotechnology for Odor and Air Pollution Control (2005)

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    Article

    Advances in biotreatment of acid mine drainage and biorecovery of metals: 1. Metal precipitation for recovery and recycle

    Acid mine drainage (AMD), an acidic metal-bearingwastewater, poses a severe pollution problem attributedto post mining activities. The metals usuallyencountered in AMD and considered of concern for riskassessm...

    Henry H. Tabak, Richard Scharp, John Burckle, Fred K. Kawahara in Biodegradation (2003)

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    Article

    Advances In Biotreatment of Acid Mine Drainage and Biorecovery of Metals: 2. Membrane Bioreactor System for Sulfate Reduction

    Several biotreatmemt techniques for sulfate conversion by the sulfate reducing bacteria (SRB) have been proposed in the past, however few of them have been practically applied to treat sulfate containing acid ...

    Henry H. Tabak, Rakesh Govind in Biodegradation (2003)

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    Chapter

    Biorecovery of Metals from Acid Mine Drainage

    This paper evaluates an efficient and economic method to selectively recover the dissolved metals present in acid mine drainage systems using sulfate reducing bacteria. In the present study, unlike the convent...

    Rakesh Govind, Uma Kumar, Rama Puligadda in Emerging Technologies in Hazardous Waste M… (1997)

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    Protocol

    Protocol for Determining Bioavailability and Biodegradation Kinetics of Organic Soil Pollutants in Soil Systems to Enhance Bioremediation of Polluted Soil Sites

    Treatability studies are critical for successful implementation of both in situ and ex situ bioremediation technologies. Few contaminated sites are identical and experience can only be applied within limits Many ...

    Henry H. Tabak, Rakesh Govind, Chunsheng Fu, Chao Gao in Bioremediation Protocols (1997)

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    Protocol

    Application of Bioavailability and Biokinetics Protocol to Phenol and Polycyclic Aromatic Hydrocarbon Contaminants in Soil and Development of Bioavailability and Biokinetic Models for Soil Systems

    Determining the fate and transport of contaminants in soil systems (see Chapters 17 and 21) is important for develo** cost-effective treatment strategies. Models are required to apply bench-scale data for desig...

    Henry H., Rakesh Govind, Chunsheng Fu, Chao Gao in Bioremediation Protocols (1997)

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    Article

    Efficacy of commercial products in enhancing oil biodegradation in closed laboratory reactors

    A laboratory screening protocol was designed and conducted to test the efficacy of eight commercial bacterial cultures and two non-bacterial products in enhancing the biodegradation of weathered Alaska North S...

    Albert D. Venosa, John R. Haines in Journal of Industrial Microbiology (1992)

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    Article

    Synthesis and evaluation of dioxygen binding [Mn(depe)2X2] complexes (X=Br or NCS)

    Synthesis, characterization and oxygen affinity studies for [Mn(depe)2X2] [X=Br or NCS; depe=1,2-bis(diethylphosphino)ethane] complexes are reported. [Mn(depe)2Br2] crystals were obtained and characterized by sin...

    Vasudev B. Kulkarni, Rakesh Govind, Douglas M. Ho in Transition Metal Chemistry (1989)