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Extraction Of Humic Acid From Sediment Obtained From Eniong River Nigeria
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Book Synopsis Extraction of humic acid from sediment obtained from Eniong River, Nigeria by : Ofonime Udo
Download or read book Extraction of humic acid from sediment obtained from Eniong River, Nigeria written by Ofonime Udo and published by GRIN Verlag. This book was released on 2015-04-17 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2015 in the subject Environmental Sciences, , language: English, abstract: The green chemistry method was used to extract humic acid from sediments obtained from Eniong River, Nigeria). The percentage yield of 0.2, 0.41 and 0.63 were obtained for 0.1, 0.5 and 1.0M NaOH respectively. The prepared humic acid (HA) was characterized using Ultraviolet-visible spectroscopy, Fourier transformed infrared spectroscopy (FTIR) and as well an investigating its surface properties. The spectrum confirmed the presence of surface functional group including -OH, -CO, -COOH. The UV spectrum was featureless typical of humic acids. The surface properties investigation showed that the extracted humic acid (EHA) was a mesoporous adsorbent with pore size between 2-50nm.
Book Synopsis Laboratory Guide for Conducting Soil Tests and Plant Analysis by : Jr., J. Benton Jones
Download or read book Laboratory Guide for Conducting Soil Tests and Plant Analysis written by Jr., J. Benton Jones and published by CRC Press. This book was released on 2001-06-28 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the help of this guide, you can use obtained test results to evaluate the fertility status of soils and the nutrient element status of plants for crop production purposes. It serves as an instructional manual on the techniques used to perform chemical and physical characteristic tests on soils. Laboratory Guide for Conducting Soil Tests and Pl
Book Synopsis Microbial Action on Hydrocarbons by : Vivek Kumar
Download or read book Microbial Action on Hydrocarbons written by Vivek Kumar and published by Springer. This book was released on 2019-02-08 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book discusses ways to overcome the side effects of using hydrocarbon-based products as energy sources. Hydrocarbons produce raw crude oil waste of around 600,000 metric tons per annum, with a range of uncertainty of 200,000 metric tons per year. The various chapters in this book focus on approaches to reduce these wastes through the application of potential microbes, in a process called bioremediation. The book is a one-stop reference resource on the methods, mechanisms and application of the bio-composites, in the laboratory and field. Focusing on resolving a very pressing environmental issue, it not only provides details of existing challenges, but also offers deeper insights into the possibility of solving problems using hydrocarbon bioremediation.
Book Synopsis The Role of Ecosystems in Disaster Risk Reduction by : Fabrice G. Renaud
Download or read book The Role of Ecosystems in Disaster Risk Reduction written by Fabrice G. Renaud and published by United Nations University Press. This book was released on 2013 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: The uptake of ecosystem-based approaches for disaster risk reduction (DRR) is slow, however, despite some success stories. There are multiple reasons for this reluctance: ecosystem management is rarely considered as part of the portfolio of DRR solutions because the environmental and disaster management communities typically work independently from each other; its contribution to DRR is highly undervalued compared to engineered solutions and therefore not given appropriate budget allocations; and there are poor interactions between policymakers and researchers, leading to unclear and sometimes contradictory scientific information on the role of ecosystems for DRR. The aim of this book is to provide an overview of knowledge and practice in this multidisciplinary field of ecosystems management and DRR. The contributors, professionals from the science and disaster management communities around the world, represent state-of-the-art knowledge, practices, and perspectives on the topic.
Book Synopsis Biodegradation and Bioremediation by : Ajay Singh
Download or read book Biodegradation and Bioremediation written by Ajay Singh and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, experts from universities, government labs and industry share their findings on the microbiological, biochemical and molecular aspects of biodegradation and bioremediation. The text covers numerous topics, including: bioavailability, biodegradation of various pollutants, microbial community dynamics, properties and engineering of important biocatalysts, and methods for monitoring bioremediation processes. Microbial processes are environmentally compatible and can be integrated with non-biological processes to detoxify, degrade and immobilize environmental contaminants.
Book Synopsis Paunch Manure as a Feed Supplement in Channel Catfish Farming by : Robert C. Summerfelt
Download or read book Paunch Manure as a Feed Supplement in Channel Catfish Farming written by Robert C. Summerfelt and published by . This book was released on 1974 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Classical management theories and organisational performance in Rivers State, Nigeria. An analysis by : Newman Enyioko
Download or read book Classical management theories and organisational performance in Rivers State, Nigeria. An analysis written by Newman Enyioko and published by GRIN Verlag. This book was released on 2021-07-19 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Academic Paper from the year 2021 in the subject Business economics - Business Management, Corporate Governance, , language: English, abstract: The study examined the relationship between Management (classical) theories and organisational performance in Rivers State, Nigeria. The paper assessed the level of application of the scientific management, administrative and bureaucratic theories in Nigeria organizations with emphasis in Rivers State and their contributions to the organisational performance (productivity and growth) of the surveyed organisations. A sample of 378 staff based on Taro Yemane formula was investigated. Descriptive and inferential statistical tools were used to analyse the data generated in this study. Copies of a questionnaire were used to collect data from the respondents. Also, 316 copies of questionnaire were found valid and relevant for utilization in the study resulting to an overall usable response rate of 83.60 %. The study revealed that the application of the scientific management, administrative and bureaucratic theories in the management of various organizations contributed to low productivity, non-growth, productivity, slow pace of organizational growth and development in the organizations. The study concluded that given the present performances of Nigerian organizations, more needs to be done in the manner and way classical management theories were applied. Workers will be more motivated to perform in a conducive work environment if classical theories are applied with high track of efficiency while reducing unnecessary bureaucracy. It was recommended that, for organizations to achieve the objective of effective and efficient productivity, they must understand, accommodate, embrace and promote people who are dynamic and proactive in the organisation. Organizations should also review periodically their rules, regulations and manuals to ensure current trends in the business environment. Finally, organizations should allow for initiative, innovations and workers participation in decision making.
Book Synopsis Microbial Life in Extreme Environments by : Donn Kushner
Download or read book Microbial Life in Extreme Environments written by Donn Kushner and published by . This book was released on 1978 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Physiology of Biodegradative Microorganisms by : Colin Ratledge
Download or read book Physiology of Biodegradative Microorganisms written by Colin Ratledge and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bioremediation of Agricultural Soils by : Juan C. Sanchez-Hernandez
Download or read book Bioremediation of Agricultural Soils written by Juan C. Sanchez-Hernandez and published by CRC Press. This book was released on 2019-03-14 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The quality of agricultural soils are always under threat from chemical contaminants, which ultimately affect the productivity and safety of crops. Besides agrochemicals, a new generation of substances invades the soil through irrigation with reclaimed wastewater and pollutants of organic origin such as sewage sludge or cattle manure. Emerging pollutants such as pharmaceuticals, nanomaterials and microplastics are now present in agricultural soils, but the understanding of their impact on soil quality is still limited. With focus on in situ bioremediation, this book provides an exhaustive analysis of the current biological methodologies for recovering polluted agricultural soils as well as monitoring the effectiveness of bioremediation.
Book Synopsis The Gulf Ecosystem by : Nuzrat Yar Khan
Download or read book The Gulf Ecosystem written by Nuzrat Yar Khan and published by . This book was released on 2002 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biodegradation and Bioremediation by : Martin Alexander
Download or read book Biodegradation and Bioremediation written by Martin Alexander and published by Gulf Professional Publishing. This book was released on 1999 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alexander presents the basic principles of biodegradation and how these principles relate to bioremediation. All the subject's microbiological, chemical, toxicological, environmental, engineering and technological aspects are covered.
Book Synopsis Intrinsic Bioremediation by : Robert E. Hinchee
Download or read book Intrinsic Bioremediation written by Robert E. Hinchee and published by . This book was released on 1995 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: An international group of researchers and engineers discuss using natural attenuation to degrade contaminants and thereby remediate soils and groundwater. This volume describes laboratory studies and field demonstrations in support of subsurface remediation at military, manufactured gas plant, landfill, petroleum spill, and other sites. The contaminants of concern include benzene, toluene, ethyl-benzene, and xylenes (BTEX); naphthalene; trichloroethene; trichlorethane; and perchloroethylene. Analytical methods for assessing the potential for natural attenuation (passive bioremediation) at a given site and for confirming and documenting efficacy are discussed.
