Changing Plankton Communities Causes Effects And Consequences
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Changing Plankton Communities: Causes, Effects and Consequences
Author: Kristian Spilling
language: en
Publisher: Frontiers Media SA
Release Date: 2019-10-04
Marine ecosystems are changing at an unprecedented rate. In addition to the direct effects of e.g. warming surface temperatures, the environmental changes also cause shifts in plankton communities. Plankton makes up the base of the marine food web and plays a pivotal role in global biogeochemical cycles. Any shifts in the plankton community composition could have drastic consequences for marine ecosystem functioning. This Research Topic focuses on causes, effects and consequences of such shifts in the plankton community structure.
Emergent Pollutants in Freshwater Plankton Communities
Emergent Pollutants in Freshwater Plankton Communities introduces the environmental and health monitoring techniques for emergent pollutants and their influences on the community structure of lentic freshwater plankton. It highlights the challenges posed by the improper treatment or disposal of industrial pharmaceutical wastes, which could cause numerous related environmental and health risks. It also suggests possible sustainable mitigation techniques for the treatment of emerging pollutants. Further, it addresses the issues of regulatory and monitoring frameworks, and reviews laws governing the management and disposal of wastes. This book will help students, researchers, and professionals address the underlying issues of waste water pollutants from various industries and ideally provide methods to achieve a sustainable and pollutant-free environment for the present and future generations. Presents detailed information regarding emergent pollutant effects on freshwater organisms, as well as mitigation and remediation techniques. Discusses foundational information regarding issues of wastes water pollutants from pharmaceuticals, personal care products/cosmetics, and other various industries. Examines several sustainable mitigation techniques for the treatment of waste pollutants. Addresses the issues of regulatory and monitoring frameworks and reviews laws governing the disposal and management of waste.
Ocean Acidification
Author: National Research Council
language: en
Publisher: National Academies Press
Release Date: 2010-09-14
The ocean has absorbed a significant portion of all human-made carbon dioxide emissions. This benefits human society by moderating the rate of climate change, but also causes unprecedented changes to ocean chemistry. Carbon dioxide taken up by the ocean decreases the pH of the water and leads to a suite of chemical changes collectively known as ocean acidification. The long term consequences of ocean acidification are not known, but are expected to result in changes to many ecosystems and the services they provide to society. Ocean Acidification: A National Strategy to Meet the Challenges of a Changing Ocean reviews the current state of knowledge, explores gaps in understanding, and identifies several key findings. Like climate change, ocean acidification is a growing global problem that will intensify with continued CO2 emissions and has the potential to change marine ecosystems and affect benefits to society. The federal government has taken positive initial steps by developing a national ocean acidification program, but more information is needed to fully understand and address the threat that ocean acidification may pose to marine ecosystems and the services they provide. In addition, a global observation network of chemical and biological sensors is needed to monitor changes in ocean conditions attributable to acidification.