Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Seasonal Variations In The Nitrogen Isotopic Composition Of Dissolved Nitrate In The Changjiang River Estuary China
Download Seasonal Variations In The Nitrogen Isotopic Composition Of Dissolved Nitrate In The Changjiang River Estuary China full books in PDF, epub, and Kindle. Read online Seasonal Variations In The Nitrogen Isotopic Composition Of Dissolved Nitrate In The Changjiang River Estuary China ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Seasonal Variations in the Nitrogen Isotopic Composition of Dissolved Nitrate in the Changjiang River Estuary, China by :
Download or read book Seasonal Variations in the Nitrogen Isotopic Composition of Dissolved Nitrate in the Changjiang River Estuary, China written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Eutrophication, Algal Bloom, Hypoxia and Ocean Acidification in Large River Estuaries by : Jianfang Chen
Download or read book Eutrophication, Algal Bloom, Hypoxia and Ocean Acidification in Large River Estuaries written by Jianfang Chen and published by Frontiers Media SA. This book was released on 2022-09-26 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Coastal environmental and ecological data analysis by : Meilin Wu
Download or read book Coastal environmental and ecological data analysis written by Meilin Wu and published by Frontiers Media SA. This book was released on 2023-04-17 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in estuarine and coastal nitrogen cycle by : Xianbiao Lin
Download or read book Advances in estuarine and coastal nitrogen cycle written by Xianbiao Lin and published by Frontiers Media SA. This book was released on 2023-02-24 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Acidification and Hypoxia in Marginal Seas by : Xianghui Guo
Download or read book Acidification and Hypoxia in Marginal Seas written by Xianghui Guo and published by Frontiers Media SA. This book was released on 2022-05-27 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The image is modified based on Figure 1a of Lucey et al. (this Research Topic) and Figure 7b of Niemi et al. (this Research Topic). (A) Graphical depiction of atmospheric warming and increasing atmospheric carbon dioxide (CO2atm), which drives ocean warming, contribute to the decreases in dissolved oxygen (DO), and lowers pH and saturation state index of calcium carbonate (Ω). The partial pressure of CO2 (pCO2) increases due to increasing atmospheric CO2 that is absorbed into the seawater (i.e., ocean acidification), along with other biological processes in the marine environment. (B) Scanning Electron Microscope (SEM) image showing dissolution on pteropod shells collected in the Amundsen Gulf in the Canadian Arctic, in 2017. Lucey N, Haskett E and Collin R (2020) Multi-stressor Extremes Found on a Tropical Coral Reef Impair Performance. Front. Mar. Sci. 7:588764. doi: 10.3389/fmars.2020.588764 Niemi A, Bednaršek N, Michel C, Feely RA, Williams W, Azetsu-Scott K, Walkusz W and Reist JD (2021) Biological Impact of Ocean Acidification in the Canadian Arctic: Widespread Severe Pteropod Shell Dissolution in Amundsen Gulf. Front. Mar. Sci. 8:600184. doi: 10.3389/fmars.2021.600184
Book Synopsis Using Nitrogen and Oxygen Isotopic Compositions in Dissolved Nitrate to Identify Nitrate Sources in Taihu Lake and Chaohu Lake, China by : 陈自祥
Download or read book Using Nitrogen and Oxygen Isotopic Compositions in Dissolved Nitrate to Identify Nitrate Sources in Taihu Lake and Chaohu Lake, China written by 陈自祥 and published by . This book was released on 2012 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Remote Sensing for Coastal Sustainability by : Chao Chen
Download or read book Remote Sensing for Coastal Sustainability written by Chao Chen and published by Frontiers Media SA. This book was released on 2023-10-27 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of the Biogeochemistry of Typical Estuaries and Bays in China by : Zhiliang Shen
Download or read book Studies of the Biogeochemistry of Typical Estuaries and Bays in China written by Zhiliang Shen and published by Springer. This book was released on 2019-01-23 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents study findings involving the Changjiang River estuary and Jiaozhou Bay, China, etc. It takes a large catchment as a combined ecosystem to study nutrients biogeochemistry and environmental aspects of the Changjiang River. Some of the findings have sparked new research directions, including systematic studies of nutrients in the Changjiang River; sources and control mechanisms of nitrogen and phosphorus in the Changjiang River and its estuary; removal and transport of nutrients in the turbidity maximum zone and upwelling area of the Changjiang estuary; long-term changes in nutrients and ecological responses in the Changjiang River estuary and Jiaozhou Bay; and a study on nutrient structure and nutrient composition of phytoplankton, which are topics at the forefront ofinternational marine The studies address different fields, such as biogeochemistry, marine chemistry, ecology, environmental science, oceanography and biology.
Book Synopsis Stable Isotopes in Ecology and Environmental Science by : Robert Michener
Download or read book Stable Isotopes in Ecology and Environmental Science written by Robert Michener and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights new and emerging uses of stable isotope analysis in a variety of ecological disciplines. While the use of natural abundance isotopes in ecological research is now relatively standard, new techniques and ways of interpreting patterns are developing rapidly. The second edition of this book provides a thorough, up-to-date examination of these methods of research. As part of the Ecological Methods and Concepts series which provides the latest information on experimental techniques in ecology, this book looks at a wide range of techniques that use natural abundance isotopes to: follow whole ecosystem element cycling understand processes of soil organic matter formation follow the movement of water in whole watersheds understand the effects of pollution in both terrestrial and aquatic environments study extreme systems such as hydrothermal vents follow migrating organisms In each case, the book explains the background to the methodology, looks at the underlying principles and assumptions, and outlines the potential limitations and pitfalls. Stable Isotopes in Ecology and Environmental Science is an ideal resource for both ecologists who are new to isotopic analysis, and more experienced isotope ecologists interested in innovative techniques and pioneering new uses.
Book Synopsis Biogeochemical Dynamics at Major River-Coastal Interfaces by : Thomas Bianchi
Download or read book Biogeochemical Dynamics at Major River-Coastal Interfaces written by Thomas Bianchi and published by Cambridge University Press. This book was released on 2014 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, state-of-the-art synthesis of biogeochemical dynamics and the impact of human alterations at major river-coastal interfaces for advanced students and researchers.
Book Synopsis Subterranean Estuaries by : Carlos Rocha
Download or read book Subterranean Estuaries written by Carlos Rocha and published by Frontiers Media SA. This book was released on 2023-01-19 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over recent decades, it has become widely recognized that water exchange between coastal aquifers and the ocean is an important component of the hydrologic cycle. Twenty years have passed since Willard S. Moore (Moore, 1999) introduced the term ‘subterranean estuary’ (STE) to identify those zones within coastal aquifers where fresh groundwater mixes with surface saltwater. Like open-water estuaries, STEs regulate the transfer of chemicals to the sea under the seashore by submarine groundwater discharge (SGD). This subterranean reactive node in the land-ocean exchange pathway has a physical, even if elusive, structure created by a combination of temporally and spatially variable mass transfer across the groundwater-ocean interface and dynamic flow processes. Many case studies have shown that SGD is a key material link between coastal watersheds and the sea and indeed spatially resolved budgets of radioactive tracers in shelf waters suggest it is the dominant bulk water flux to coastal zones globally. Clearly, STE outflow as SGD is a large source of biogeochemically active solutes to shelf seas, meaning that elemental budgets for these waters have to be revised in order to account for the new input. But how? Recognizing the global prevalence and potential environmental and societal impact of SGD, numerous attempts to quantify chemical inputs into the ocean through this pathway have been published over the past 40 years. However, the role of the STE in modulating chemical fluxes to coastal waters has been generally oversimplified, making a comprehensive analysis of cause and effect relationships between SGD inputs and ecosystem dynamics merely indicative. Unfortunately, we still lack a mechanistic understanding of the processes that control the interaction between allochthonous chemical delivery and autochthonous recycling in the STE that drive compositional variability of SGD flows. Like that applied to open-water estuaries, a general practical and theoretical framework is needed – one that captures the structure and biogeochemistry of STEs and allows more accurate understanding of the chemical composition of SGD outflows, while simultaneously providing for a typological basis that provides solid support for extrapolation of local SGD chemical flux measurements to regional, and from these to global, scale. A comprehensive and critical review of the current state-of-the-art would reveal that progress requires: a) improved variable-density groundwater flow models that provide more accurate predictions and insights into the flow, salt transport, and mixing dynamics in STEs; b) quantitative understanding of the physicochemical and temporal drivers of saline groundwater seepage and composition; and c) better knowledge of the microbial ecology of STEs and links to marine, freshwater, and terrestrial drivers of STE dynamics. Significant research effort has been devoted to addressing these knowledge gaps. It is now time to provide a focused synopsis of these efforts. We propose a combination of cutting-edge original research, systematic, practice and policy reviews, methods and hypothesis and theory articles, tied together by a direction-setting perspective analysis to generate a comprehensive and accurate scientific foundation supporting environmental managers, scientists, and other stakeholders to assess SGD feedbacks on coastal ecosystem functioning and resilience and implement successful coastal management policies.
Book Synopsis River Discharge to the Coastal Ocean by : John D. Milliman
Download or read book River Discharge to the Coastal Ocean written by John D. Milliman and published by Cambridge University Press. This book was released on 2013-03-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rivers provide the primary link between land and sea. Utilizing the world's largest database, this book presents a detailed analysis and synthesis of the processes affecting fluvial discharge of water, sediment and dissolved solids. The ways in which climatic variation, episodic events, and anthropogenic activities - past, present and future - affect the quantity and quality of river discharge are discussed in the final two chapters. The book contains 26 tables and more than 165 figures - many in full color - including global and regional maps. The book's extensive appendix presents the 1534-river database as a series of 44 tables and 132 maps that provide quantitative data regarding the discharge of water, sediment and dissolved solids. The complete database is also presented within a GIS-based package available online at www.cambridge.org/milliman. River Discharge to the Coastal Ocean provides an invaluable resource for researchers, professionals and graduate students in hydrology, oceanography, geology, geomorphology and environmental policy.
Download or read book 2002 Ocean Sciences Meeting written by and published by . This book was released on 2002 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biogeochemical Generation of Dissolved Inorganic Carbon and Nitrogen in the North Branch of Inner Changjiang Estuary in a Dry Season by :
Download or read book Biogeochemical Generation of Dissolved Inorganic Carbon and Nitrogen in the North Branch of Inner Changjiang Estuary in a Dry Season written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Jinping Wu Publisher :National Library of Canada = Bibliothèque nationale du Canada ISBN 13 : Total Pages :288 pages Book Rating :4.:/5 (318 download)
Book Synopsis The Carbon and Nitrogen Isotopic Compositions of Particulate Organic Matter in the Subarctic Northeast Pacific Ocean by : Jinping Wu
Download or read book The Carbon and Nitrogen Isotopic Compositions of Particulate Organic Matter in the Subarctic Northeast Pacific Ocean written by Jinping Wu and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1997 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biogeochemistry of Estuaries by : Thomas S. Bianchi
Download or read book Biogeochemistry of Estuaries written by Thomas S. Bianchi and published by Oxford University Press. This book was released on 2007 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a comprehensive and interdisciplinary approach to the study of biochemical cycling in estuaries, this text utilises numerous illustrations and an extensive literature base in order to impart the current state-of-the-art knowledge in the field.
Book Synopsis Organic Geochemistry by : Michael H. Engel
Download or read book Organic Geochemistry written by Michael H. Engel and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt: As this is the first general textbook for the field published in over twenty years, the editors have taken great care to make sure coverage is comprehensive. Diagenesis of organic matter, kerogens, exploration for fossil fuels, and many other subjects are discussed in detail to provide faculty and students with a thorough introduction to organic geochemistry.