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Investigation of the influence of mo...

Haycroft, Carly.

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Investigation of the influence of modified sediment on pH using rapid pH assessment methods.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Investigation of the influence of modified sediment on pH using rapid pH assessment methods./
Author:	Haycroft, Carly.
Description:	61 p.
Notes:	Source: Masters Abstracts International, Volume: 54-03.
Contained By:	Masters Abstracts International54-03(E).
Subject:	Environmental management. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1572857
ISBN:	9781321480849

Investigation of the influence of modified sediment on pH using rapid pH assessment methods.
Haycroft, Carly.

Investigation of the influence of modified sediment on pH using rapid pH assessment methods. - 61 p.

Source: Masters Abstracts International, Volume: 54-03.

Thesis (M.S.)--Royal Roads University (Canada), 2015.

Ocean acidification is changing the chemistry of the ocean and has the potential to result in large-scale ecosystem changes. Observations of dissolved shells and low survivorship rates of juvenile bivalves are a concern for the aquaculture industry. This research conducted in Baynes Sound, assessed the variability of sediment pH measurements between farmed and non-farmed beaches; evaluated the use of an Orion low maintenance pH triode and a Honeywell Durafet to rapidly assess sediment pH; examined existing shell content between farmed and non-farmed beaches; determined if there is a relationship between shell content and sediment pH; and determined if there is a difference in sediment pH and/or shell content in spatially separate sites. Sediment pH was highly variable, both between and within sites and no buffering effect was observed from existing shell content in the sediment. Any influences of aquaculture practices and shell content were prevailed by regional differences.

ISBN: 9781321480849Subjects--Topical Terms:

535182
Environmental management.

Investigation of the influence of modified sediment on pH using rapid pH assessment methods.
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100 1 $a Haycroft, Carly. $3 3180668
245 1 0 $a Investigation of the influence of modified sediment on pH using rapid pH assessment methods.
300 $a 61 p.
500 $a Source: Masters Abstracts International, Volume: 54-03.
500 $a Adviser: Sarah Dudas.
502 $a Thesis (M.S.)--Royal Roads University (Canada), 2015.
520 $a Ocean acidification is changing the chemistry of the ocean and has the potential to result in large-scale ecosystem changes. Observations of dissolved shells and low survivorship rates of juvenile bivalves are a concern for the aquaculture industry. This research conducted in Baynes Sound, assessed the variability of sediment pH measurements between farmed and non-farmed beaches; evaluated the use of an Orion low maintenance pH triode and a Honeywell Durafet to rapidly assess sediment pH; examined existing shell content between farmed and non-farmed beaches; determined if there is a relationship between shell content and sediment pH; and determined if there is a difference in sediment pH and/or shell content in spatially separate sites. Sediment pH was highly variable, both between and within sites and no buffering effect was observed from existing shell content in the sediment. Any influences of aquaculture practices and shell content were prevailed by regional differences.
590 $a School code: 1313.
650 4 $a Environmental management. $3 535182
650 4 $a Aquatic sciences. $3 3174300
650 4 $a Climate change. $2 bicssc $3 2079509
650 4 $a Chemical oceanography. $3 516760
650 4 $a Biogeochemistry. $3 545717
690 $a 0474
690 $a 0792
690 $a 0404
690 $a 0403
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710 2 $a Royal Roads University (Canada). $b School of Environment and Sustainability. $3 2096538
773 0 $t Masters Abstracts International $g 54-03(E).
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792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1572857