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The Structure and Function of Aquatic Microbial Communities

2019-05-13 Science
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Release : 2019-05-13
Genre : Science
Kind : eBook
Book Rating : 755/5 ( reviews)

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Book Synopsis The Structure and Function of Aquatic Microbial Communities by : Christon J. Hurst

Download or read book The Structure and Function of Aquatic Microbial Communities written by Christon J. Hurst. This book was released on 2019-05-13. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses how aquatic microbial communities develop interactive metabolic coordination both within and between species to optimize their energetics. It explains that microbial community structuration often includes functional stratification among a multitude of organisms that variously exist either suspended in the water, lodged in sediments, or bound to one another as biofilms on solid surfaces. The authors describe techniques that can be used for preparing and distributing microbiologically safe drinking water, which presents the challenge of successfully removing the pathogenic members of the aquatic microbial community and then safely delivering that water to consumers. Drinking water distribution systems have their own microbial ecology, which we must both understand and control in order to maintain the safety of the water supply. Since studying aquatic microorganisms often entails identifying them, the book also discusses techniques for successfully isolating and cultivating bacteria. As such, it appeals to microbiologists, microbial ecologists and water quality scientists.

The Structure and Function of Aquatic Microbial Communities

2019 Water
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Release : 2019
Genre : Water
Kind : eBook
Book Rating : 745/5 ( reviews)

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Book Synopsis The Structure and Function of Aquatic Microbial Communities by :

Download or read book The Structure and Function of Aquatic Microbial Communities written by . This book was released on 2019. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses how aquatic microbial communities develop interactive metabolic coordination both within and between species to optimize their energetics. It explains that microbial community structuration often includes functional stratification among a multitude of organisms that variously exist either suspended in the water, lodged in sediments, or bound to one another as biofilms on solid surfaces. The authors describe techniques that can be used for preparing and distributing microbiologically safe drinking water, which presents the challenge of successfully removing the pathogenic members of the aquatic microbial community and then safely delivering that water to consumers. Drinking water distribution systems have their own microbial ecology, which we must both understand and control in order to maintain the safety of the water supply. Since studying aquatic microorganisms often entails identifying them, the book also discusses techniques for successfully isolating and cultivating bacteria. As such, it appeals to microbiologists, microbial ecologists and water quality scientists.

Aquatic Microbial Community Structure and Function Across a Gradient of Logging, Fire, and Industrial Watershed Disturbance

2014
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Release : 2014
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Aquatic Microbial Community Structure and Function Across a Gradient of Logging, Fire, and Industrial Watershed Disturbance by : Caroline Emilson

Download or read book Aquatic Microbial Community Structure and Function Across a Gradient of Logging, Fire, and Industrial Watershed Disturbance written by Caroline Emilson. This book was released on 2014. Available in PDF, EPUB and Kindle. Book excerpt: The role of microbial communities in the recovery of aquatic ecosystems from watershed disturbance has received little attention despite their important role in energy and nutrient cycling. This study investigates the structure and function of microbial communities on a standardized substrate (alder leaves) in small streams across a wide gradient of watershed disturbances. Microbial communities exhibited variation with disturbance regime with lower hydrolase enzyme activities at all disturbed streams compared to undisturbed streams, and the lowest rates of microbial decomposition, fungal biomass, and differences in microbial community composition at the most severely disturbed streams. Forest and wetland cover were identified as important watershed features that provide DOC to fuel microbial activity in aquatic ecosystems. Increasing road density within the watershed was identified as having a negative impact or association on microbial activity that appeared to be linked to inputs of inorganic solutes that were measured through increased levels of specific conductance in stream water samples. This study is one of the first of its kind and it provides some important evidence that leaf litter associated microbial communities can be influenced by factors linked to watershed disturbance and as such may be useful as indicators of watershed disturbance and potentially the state of recovery of aquatic ecosystems.

Aquatic Microbial Communities

1977 Science
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Release : 1977
Genre : Science
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Aquatic Microbial Communities by : John Cairns

Download or read book Aquatic Microbial Communities written by John Cairns. This book was released on 1977. Available in PDF, EPUB and Kindle. Book excerpt:

Body Size: The Structure and Function of Aquatic Ecosystems

2007-07-12 Nature
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Release : 2007-07-12
Genre : Nature
Kind : eBook
Book Rating : 175/5 ( reviews)

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Book Synopsis Body Size: The Structure and Function of Aquatic Ecosystems by : Alan G. Hildrew

Download or read book Body Size: The Structure and Function of Aquatic Ecosystems written by Alan G. Hildrew. This book was released on 2007-07-12. Available in PDF, EPUB and Kindle. Book excerpt: Ecologists have long struggled to predict features of ecological systems, such as the numbers and diversity of organisms. The wide range of body sizes in ecological communities, from tiny microbes to large animals and plants, is emerging as the key to prediction. Based on the relationship between body size and features such as biological rates, the physics of water and the amount of habitat available, we may be able to understand patterns of abundance and diversity, biogeography, interactions in food webs and the impact of fishing, adding up to a potential 'periodic table' for ecology. Remarkable progress on the unravelling, describing and modelling of aquatic food webs, revealing the fundamental role of body size, makes a book emphasising marine and freshwater ecosystems particularly apt. In this 2007 book, the importance of body size is examined at a range of scales that will be of interest to professional ecologists, from students to senior researchers.

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