Atmospheric Reactive Nitrogen in China - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Atmospheric Reactive Nitrogen in China write by Xuejun Liu. This book was released on 2019-10-04. Atmospheric Reactive Nitrogen in China available in PDF, EPUB and Kindle. Atmospheric reactive nitrogen (N) emissions, as an important component of global N cycle, have been significantly altered by anthropogenic activities, and consequently have had a global impact on air pollution and ecosystem services. Due to rapid agricultural, industrial, and urban development, China has been experiencing an increase in reactive N emissions and deposition since the late 1970s. Based on a literature review, this book summarizes recent research on: 1) atmospheric reactive N in China from a global perspective (Chapter 1); 2) atmospheric reactive N emissions, deposition and budget in China (Chapters 2-5); 3) the contribution of atmospheric reactive N to air pollution (e.g., haze, surface O3, and acid deposition) (Chapters 6-8); 4) the impacts of N deposition on sensitive ecosystems (e.g., forests, grasslands, deserts and lakes) (Chapters 9-12); and 5) the regulatory strategies for mitigation of atmospheric reactive N pollution from agricultural and non-agricultural sectors in China (Chapters 13-14). As such it offers graduate students, researchers, educators in agricultural, ecological and environmental sciences, and policy makers a glimpse of the environmental issues related to reactive N in China .
Atmospheric Ammonia
Atmospheric Ammonia - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Atmospheric Ammonia write by Mark Sutton. This book was released on 2008-12-30. Atmospheric Ammonia available in PDF, EPUB and Kindle. Anthropogenic emissions of ammonia cause a host of environmental impacts, including loss of biodiversity, soil acidification and formation of particulate matter in the atmosphere. Under the auspices of the UNECE Convention on Long Range Transboundary Air Pollution, around 80 international experts met to review the state of scientific knowledge. This book reports their analysis. It concludes that threshold levels for ammonia effects have been underestimated and sets new values, it assesses the independent evidence to verify reported reductions in regional ammonia emissions, and it reviews the uncertainties in modelling ammonia, both in "hot spots" and at the regional scale.
Reactive Nitrogen Oxides (HONO, N2O5 and ClNO2) in Different Atmospheric Environment in China
Reactive Nitrogen Oxides (HONO, N2O5 and ClNO2) in Different Atmospheric Environment in China - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Reactive Nitrogen Oxides (HONO, N2O5 and ClNO2) in Different Atmospheric Environment in China write by Hui Yun. This book was released on 2018. Reactive Nitrogen Oxides (HONO, N2O5 and ClNO2) in Different Atmospheric Environment in China available in PDF, EPUB and Kindle.
Nitrogen, the Confer-N-s
Nitrogen, the Confer-N-s - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Nitrogen, the Confer-N-s write by K. van der Hoek. This book was released on 2012-12-02. Nitrogen, the Confer-N-s available in PDF, EPUB and Kindle. The First International Nitrogen Conference provided an opportunity for researchers and decision-makers to exchange information on environmental pollution by nitrogen compounds on three scales: global, continental/regional and local. The main topics were air, ground water and surface water pollution; emission sources, atmospheric chemistry, deposition processes and effects; disturbance of nitrogen cycles, critical loads and levels; assessments, policy development and evaluation; target groups and abatement techniques; and new approaches leading to an integrated abatement strategy.The peer-reviewed papers from the Conference presented in this volume will provide readers with a comprehensive review of the transport, deposition and impact on ecosystems of nitrogen.
Nitrogen in the Environment: Sources, Problems and Management
Nitrogen in the Environment: Sources, Problems and Management - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Nitrogen in the Environment: Sources, Problems and Management write by R.F. Follett. This book was released on 2001-12-03. Nitrogen in the Environment: Sources, Problems and Management available in PDF, EPUB and Kindle. Nitrogen in the Environment: Sources, Problems, and Management is the first volume to provide a holistic perspective and comprehensive treatment of nitrogen from field, to ecosystem, to treatment of urban and rural drinking water supplies, while also including a historical overview, human health impacts and policy considerations. It provides a worldwide perspective on nitrogen and agriculture. Nitrogen is one of the most critical elements required in agricultural systems for the production of crops for feed, food and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Strategies and perspectives are considered to improve nitrogen-use efficiency. Issues of nitrogen in crop and human nutrition, and transport and transformations along the continuum from farm field to ground water, watersheds, streams, rivers, and coastal marine environments are discussed. Described are aerial transport of nitrogen from livestock and agricultural systems and the potential for deposition and impacts. The current status of nitrogen in the environment in selected terrestrial and coastal environments and crop and forest ecosystems and development of emerging technologies to minimize nitrogen impacts on the environment are addressed. The nitrogen cycle provides a framework for assessing broad scale or even global strategies to improve nitrogen use efficiency. Growing human populations are the driving force that requires increased nitrogen inputs. These increasing inputs into the food-production system directly result in increased livestock and human-excretory nitrogen contribution into the environment. The scope of this book is diverse, covering a range of topics and issues from furthering our understanding of nitrogen in the environment to policy considerations at both farm and national scales.
