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Author : Geoffrey W. Howard
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.F/5 ( download)
Download or read book Water Hyacinth, Nile Perch, and Pollution written by Geoffrey W. Howard and published by . This book was released on 1998 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeremiah Mutio Kitunda
Publisher :
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.:/5 (89 download)
Download or read book The Spread of Water Hyacinth and Other Aquatic Weeds in the African Great Lakes Region written by Jeremiah Mutio Kitunda and published by . This book was released on 2003 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeremiah Mutio Kitunda
Publisher : Lexington Books
ISBN 13 : 149852463X
Total Pages : 337 pages
Book Rating : 4.4/5 (985 download)
Download or read book A History of the Water Hyacinth in Africa written by Jeremiah Mutio Kitunda and published by Lexington Books. This book was released on 2017-11-17 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans and animals are not the only creatures that migrate. Plants also do. This book is a comprehensive and analytical account of the migration of an Old World plant, water hyacinth (also known to botanists as Eichhornia Crassipes) from the Amazon Basin and surrounding areas to Africa through human agency from about 1800 to the present. As an integrative work, which benefits from methodologies and conceptual approaches drawn from limnology, botany, biology, geography, history, ecology and other social sciences and humanities, the book further explores the political, economic, and ecological consequences of the spread of water hyacinth from its native habitat through European botanical gardens to Africa rivers, lakes, dams, and wetlands. In part, as a narrative of Western tinkering with African ecologies gone awry, the study has strong lessons for environmental historians, and social scientists as well as contemporary foundations, aid workers, development experts and African governments. Although it may appear to be a micro-history of a single plant, water hyacinth, it illuminates broader issues in the history of the modern environment in Africa and similar studies worldwide. This study is primarily rooted on the histories of colonialism, bioinvasion, environmental realities and experiences in Africa. The highly visible pathways of hyacinth’s spread across international frontiers along watercourses and communication networks means that not only is this a trans-boundary environmental affair, but one which directly involves bilateral relations between African states.
Author : Shaohua Yan
Publisher : CRC Press
ISBN 13 : 1351647849
Total Pages : 478 pages
Book Rating : 4.3/5 (516 download)
Download or read book Water Hyacinth written by Shaohua Yan and published by CRC Press. This book was released on 2017-08-09 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: The water hyacinth is a disruptive factor in aquatic ecosystem management and ecosystem services, and causes problems in fisheries, transportation waterways, irrigation, hydropower generation, and water resources. To address these concerns, it is necessary to integrate past studies with current research and innovations to identify where the knowledge gap is and to creatively assess and solve the problems in a global context. This book provides comprehensive coverage of new research and technological innovations for the application of controlling, managing, harvesting, postharvest processing and utilizing the water hyacinth.
Author : United Nations
Publisher : UNEP/Earthprint
ISBN 13 : 9280726919
Total Pages : 576 pages
Book Rating : 4.2/5 (87 download)
Download or read book Africa Environment Outlook 2 written by United Nations and published by UNEP/Earthprint. This book was released on 2006 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second comprehensive report on the state of Africa's environment, produced in collaboration with the African Ministerial Conference on the Environment (AMCEN). This report highlights the central position Africa's environment continues to play in sustainable development, as well as its potential to achieve progress in the implementation of the Millennium Development Goals. The report profiles Africa's environmental resources as an asset for the continent's development. It highlights the opportunities presented by the region's natural resource base to support the continent's development. It also underscores the concept of sustainable livelihoods, and the importance of the environmental initiatives in supporting them.
Author : Giovanna Londono
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.E/5 ( download)
Download or read book Water Hyacinth in Lake Victoria, are There Alternatives to Destruction? written by Giovanna Londono and published by . This book was released on 2001 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arihant Experts
Publisher : Arihant Publications India limited
ISBN 13 : 9313199335
Total Pages : 596 pages
Book Rating : 4.3/5 (131 download)
Download or read book NEET 12 Practice Sets 2020 written by Arihant Experts and published by Arihant Publications India limited. This book was released on 2018-04-20 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every year lakhs of students appear for the NEET Exam to pursue their dream of becoming a “Doctor”. In order to qualify this exams students need have clear concepts, strong basic foundation of the subjects and thorough practice. “TEST DRIVE FOR NEET 2020” is the one and only complete assessment and Practice package for the NEET Exam. This book is prepared as per the latest of the syllabus. It provides 30 Unit Tests for all three sections: Physics, Chemistry and Biology, 12 Mock Tests which are strictly based on the Latest Examination Pattern and more 1000 Subjectwise most difficult questions of 15 Years’ of NEET & AIPMT moreover, the solutions provided for the questions are authentic and having a conceptual approach for the complete practice. This book will help you to score more in the exam as well as in the academics if thorough practice done from this book. TABLE OF CONTENT Module 1: Prep Analysis, Module 2: Prep Catalysis, Module 3: The NEET Edge.
Author : Fred Pearce
Publisher : Beacon Press
ISBN 13 : 0807039551
Total Pages : 266 pages
Book Rating : 4.8/5 (7 download)
Download or read book The New Wild written by Fred Pearce and published by Beacon Press. This book was released on 2016-04-05 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named one of the best books of 2015 by The Economist A provocative exploration of the “new ecology” and why most of what we think we know about alien species is wrong For a long time, veteran environmental journalist Fred Pearce thought in stark terms about invasive species: they were the evil interlopers spoiling pristine “natural” ecosystems. Most conservationists and environmentalists share this view. But what if the traditional view of ecology is wrong—what if true environmentalists should be applauding the invaders? In The New Wild, Pearce goes on a journey across six continents to rediscover what conservation in the twenty-first century should be about. Pearce explores ecosystems from remote Pacific islands to the United Kingdom, from San Francisco Bay to the Great Lakes, as he digs into questionable estimates of the cost of invader species and reveals the outdated intellectual sources of our ideas about the balance of nature. Pearce acknowledges that there are horror stories about alien species disrupting ecosystems, but most of the time, the tens of thousands of introduced species usually swiftly die out or settle down and become model eco-citizens. The case for keeping out alien species, he finds, looks increasingly flawed. As Pearce argues, mainstream environmentalists are right that we need a rewilding of the earth, but they are wrong if they imagine that we can achieve that by reengineering ecosystems. Humans have changed the planet too much, and nature never goes backward. But a growing group of scientists is taking a fresh look at how species interact in the wild. According to these new ecologists, we should applaud the dynamism of alien species and the novel ecosystems they create. In an era of climate change and widespread ecological damage, it is absolutely crucial that we find ways to help nature regenerate. Embracing the new ecology, Pearce shows us, is our best chance. To be an environmentalist in the twenty-first century means celebrating nature’s wildness and capacity for change.
Author : Career Point Kota
Publisher : Career Point Publication
ISBN 13 : 9386260549
Total Pages : 338 pages
Book Rating : 4.3/5 (862 download)
Download or read book NEET 29 Years Chapterwise Solved Papers of Biology (1993 - 2021) By Career Point Kota written by Career Point Kota and published by Career Point Publication. This book was released on 2020-07-14 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whenever a student decides to prepare for any examination, her/his first and foremost curiosity arises about the type of questions that he/she has to face. This becomes more important in the context of NEET/AIPMT where there is a neck-to-neck race. For this purpose, we feel great pleasure to present this book before you. We have a to provide chapter wise questions asked in NEET from 1993 to 2021 along with solutions. Features Chapterwise Solved Papers with Model Test Papers with detailed solution. Topic-wise collection of past NEET questions (1993 - 2021). Solutions have been given with enough diagrams, proper reasoning for better understanding. Students must attempt these questions immediately after they complete the unit in their class/school/home during their preparation.
Author : Oswaal Editorial Board
Publisher : Oswaal Books
ISBN 13 : 9359584002
Total Pages : 685 pages
Book Rating : 4.3/5 (595 download)
Download or read book Oswaal NCERT Exemplar (Problems - Solutions) Class 12 Physics, Chemistry and Biology (Set of 3 Books) For 2024 Board Exam written by Oswaal Editorial Board and published by Oswaal Books. This book was released on 2023-10-28 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: Description of the product • Chapter-wise and Topic-wise presentation • Chapter-wise Objectives: A sneak peek into the chapter • Mind Map: A single page snapshot of the entire chapter • Revision Notes: Concept based study materials • Tips & Tricks: Useful guidelines for attempting each question perfectly • Some Commonly Made Errors: Most common and unidentified errors are focused • Expert Advice: Oswaal Expert Advice on how to score more • Oswaal QR Codes: For Quick Revision on your Mobile Phones and Tablets
Author : Arne Jernelöv
Publisher : Springer
ISBN 13 : 3319553968
Total Pages : 302 pages
Book Rating : 4.3/5 (195 download)
Download or read book The Long-Term Fate of Invasive Species written by Arne Jernelöv and published by Springer. This book was released on 2017-05-07 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the long-term fate of invasive species by detailing examples of invaders from different zoological and botanical taxa from various places around the world. Readers will discover what happened, after a century or so, to 'classical' invaders like rabbits in Australia, house sparrows in North America, minks in Europe and water hyacinths in Africa and Asia. Chapters presented in the book focus on eighteen species in the form of in-depth case studies including: earthworms, zebra mussels, Canadian water weed, Himalayan balsam, house sparrows, rabbits, crayfish plague, Colorado beetles, water hyacinths, starlings, Argentine ant, Dutch elm disease, American mink, cane toad, raccoons, Canadian beavers, African killer bees and warty comb jelly. Invaded areas described are in Africa, Asia, Australia, Europe, North America, Pacific islands, and South America. Readers will get some ideas about the likely future of current invaders from the fate of old ones. This book is intended for undergraduates studying environmental sciences, researchers and members of environmental NGO's.
Author : World Bank Staff
Publisher : World Bank Publications
ISBN 13 : 9780821335796
Total Pages : 132 pages
Book Rating : 4.3/5 (357 download)
Download or read book The World Bank and the Environment written by World Bank Staff and published by World Bank Publications. This book was released on 1997-01-01 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains the annual review for fiscal 1996 (July 1995-June 1996) and a 10-year accounting of the project portfolio in a project matrix (Appendix). The annual review portion of the publication is divided into four sections:an overview, a series of regional review, a set of reviews on a spectrum of environmental and social issues, and a brief scan of relevant publications. The environmental and social issues discussed include:biodiversity conservation; fostering global warming solutions through energy efficiency, demand side management and renewable technologies; linking physical environmental effects to economic impacts; legal aspects of environmental management; building strategic alliance to avoid duplicating efforts in environmental work; Bank's work on pollution management and technology policy; engaging private sector into environmental investments; enhancing participatory approaches in decisionmaking; and freshwater, coastal and marine resource management. In addition, a new column called Reflection sets the context for the Bank's work in the larger global agenda drawn up in Rio's Agenda 21 in 1992.
Author : Henri J. Dumont
Publisher : Springer Science & Business Media
ISBN 13 : 1402097263
Total Pages : 819 pages
Book Rating : 4.4/5 (2 download)
Download or read book The Nile written by Henri J. Dumont and published by Springer Science & Business Media. This book was released on 2009-05-06 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: What have we learnt about the Nile since the mid-1970s, the moment when Julian Rzóska decided that the time had come to publish a comprehensive volume about the biology, and the geological and cultural history of that great river? And what changes have meanwhile occurred in the basin? The human popu- tion has more than doubled, especially in Egypt, but also in East Africa. Locally, industrial development has taken place, and the Aswan High Dam was clearly not the last major infrastructure work that was carried out. More dams have been built, and some water diversions, like the Toshka lakes, have created new expanses of water in the middle of the Sahara desert. What are the effects of all this on the ec- ogy and economy of the Basin? That is what the present book sets out to explore, 33 years after the publi- tion of “The Nile: Biology of an Ancient River”. Thirty-seven authors have taken up the challenge, and have written the “new” book. They come from 13 different countries, and 15 among them represent the largest Nilotic states (Egypt, Sudan, Ethiopia, Uganda, and Kenya). Julian Rzóska died in 1984, and most of the - authors of his book have now either disappeared or retired from research. Only Jack Talling and Samir Ghabbour were still available to participate again.
Author : Ross Shotton
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251045305
Total Pages : 484 pages
Book Rating : 4.0/5 (453 download)
Download or read book Use of Property Rights in Fisheries Management written by Ross Shotton and published by Food & Agriculture Org.. This book was released on 2000 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The session was closed with papers that provided a prognosis on the future development of property rights in fisheries management. Thus, the conference papers addressed the theory and application of property.
Author :
Publisher : BoD – Books on Demand
ISBN 13 : 1837690413
Total Pages : 274 pages
Book Rating : 4.8/5 (376 download)
Download or read book Science of Lakes written by and published by BoD – Books on Demand. This book was released on 2024-01-17 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lakes are among the most extensive freshwater aquatic ecosystems in the world. Their evolution results from the interactions of numerous natural and anthropogenic factors. This book includes 12 chapters and presents case studies on the impacts of changes and tectonic movements on the evolution of lake water levels (Section 1), the interactions between anthropogenic activities and the physicochemical characteristics of lakes (Section 2), and the limnological characteristics and their interactions with other components of the environment (Section 3).
Download or read book The Launch of Network of Environmental Journalists for Lake Victoria written by and published by . This book was released on 2001 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : UNEP/Earthprint
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4./5 ( download)
Download or read book Development and Harmonization of Environmental Laws written by and published by UNEP/Earthprint. This book was released on with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
