عنوان

Marine algal bloom :

(Number (ISBN

9789811082610

(Number (ISBN

9811082618

Erroneous ISBN

9789811082603

Erroneous ISBN

981108260X

Title Proper

Marine algal bloom :

General Material Designation

[Book]

Other Title Information

characteristics, causes and climate change impacts /

First Statement of Responsibility

Santosh Kumar Sarkar.

Place of Publication, Distribution, etc.

Singapore :

Name of Publisher, Distributor, etc.

Springer,

Date of Publication, Distribution, etc.

2018.

Specific Material Designation and Extent of Item

1 online resource (xv, 170 pages) :

Other Physical Details

illustrations (some color)

Text of Note

Includes bibliographical references.

Text of Note

Algal blooms : basic concepts -- Algal blooms : potential drivers, occurrences and impact -- Harmful algal blooms (HABs).

0

Text of Note

"In the marine environment, single-celled, microscopic, plant-like organisms naturally occur in the well-lit surface layer of any body of water. These organisms, referred to as phytoplankton or microalgae, form the base of the food web upon which nearly all other marine organisms depend. Algal bloom is a rapid increase in or accumulation of the population of about 300 species of algae due to excess nutrients (eutrophication), and is of major global interest as it causes reduction in species diversity, abrupt changes in water quality, and discoloration of the water (green, yellow, brown or red) depending on the species of algae and the type of pigments they contain. Dying blooms can also be an environmental concern as when the cells sink and decay, bacteria break down the organic material, which in turn strips oxygen from the water. This microbial oxygen demand at times leads to very low oxygen levels in the bottom waters, harming aquatic life. Documentation of this sporadic high abundance of algae, together with the significant species richness of the diatoms, requires comprehensive studies in the Sundarban coastal environment, which is facing severe degradation due to natural & anthropogenic stressors. In addition, a better understanding of the effects of algal blooms on seafood quality, the complex biological, chemical and physical interactions and subsequent effects on trophodynamics is needed to develop strategies for effective coastal zone management. The book discusses the occurrence of harmful algal blooms (HABs) caused by the dinoflagellates of the genus Alexandrium and Karenia, known colloquially as red tides due to their red or brown hues, are increasing in frequency and magnitude worldwide as a result of changes in oceanic climate, increased coastal eutrophication and enhanced long-distance dispersal in ballast water. As such, the book offers an in-depth account of the complex biological, chemical and physical interactions of the algal blooms (both innocuous and harmful ones). It also discusses the highly topical issue of the impact of global climate change on the frequency and severity of HABs in the context of alterations in temperature, stratification, light and ocean acidification. Focusing on both basic and applied limnology, this book is a reliable and up-to-date reference resource for students, teachers and researchers engaged in the field of coastal research/management at regional and global scales" -- publisher's website.

Title

Marine algal bloom.

International Standard Book Number

9789811082603

Algal blooms.

Climatic changes.

Marine algae-- Climatic factors.

Marine algae.

Climate Change.

Coastal Sciences.

Earth Sciences.

Environmental Health.

Freshwater & Marine Ecology.

Oceanography.

Algal blooms.

Aquatic ecology.

Climatic changes.

Environmental health.

Marine algae.

Oceanography.

SCIENCE-- Life Sciences-- Biology.

SCIENCE-- Life Sciences-- Microbiology.

RBKC

SCI-- 008000

SCI-- 045000

Number

Edition

Class number

Sarkar, Santosh Kumar

Date of Transaction

20200823222440.0

Cataloguing Rules (Descriptive Conventions))

pn

Electronic name

[Book]

Y