Zooplankton from Thi Vai River in Southern Vietnam
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F16%3A86100298" target="_blank" >RIV/61989100:27350/16:86100298 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Zooplankton from Thi Vai River in Southern Vietnam
Popis výsledku v původním jazyce
In this study, the variables of zooplankton and water quality were investiagted in Thi Vai River, Southern Vietnam. Zooplankton were monitored in April and September 2015 at 5 sampling sites in the river. Some basic environmental parameters were also tested including pH, total suspended solid (TSS), dissolved oxygen (DO), biological oxygen demand (BOD5), inorganic nitrogen (NH4+), dissolved phosphorus (PO43), and coliform. The biodiversity index of zooplankton were applied for water quality evaluation. The results showed that pH ranged from 6.8 - 7.5 during the monitoring. The TSS concentrations were in between 47 - 70 mg/L. The DO and BOD5 concentrations ranked from 1.8 - 6.1 mg/L and 4.2 - 17.7 mg/L, respectively. The NH4+ and PO43- were from 0.87 - 1.94 and 0.22 - 0.53 mg/L, respectively. The coliform number ranked between 2.3x103 - 1.1x104 MPN/100 mL. The zooplankton analyses showed that there were 43 species of cladocerans, copepods, coelenterates, mysidacea, prochordates, protozoans, and 5 larval types. Of which, species of copepods were dominant in species number. Zooplankton density ranged from 16,900 - 81,800 individuals/m3 with the main dominant species of Acartia clausi (Copepoda) and nauplius copepods. The values of biodiversity index during the monitoring were from 1.16 - 2.49 characterized for oligotrophic to mesotrophic conditions of the aquatic environment. Besides, species richness and density of zooplankton strongly correlated with DO, BOD5, NH4+ and PO43- while species richness and densities did not correlation with TSS and pH, respectively. The results confirmed the advantage of using zooplankton and their indices for water quality monitoring.
Název v anglickém jazyce
Zooplankton from Thi Vai River in Southern Vietnam
Popis výsledku anglicky
In this study, the variables of zooplankton and water quality were investiagted in Thi Vai River, Southern Vietnam. Zooplankton were monitored in April and September 2015 at 5 sampling sites in the river. Some basic environmental parameters were also tested including pH, total suspended solid (TSS), dissolved oxygen (DO), biological oxygen demand (BOD5), inorganic nitrogen (NH4+), dissolved phosphorus (PO43), and coliform. The biodiversity index of zooplankton were applied for water quality evaluation. The results showed that pH ranged from 6.8 - 7.5 during the monitoring. The TSS concentrations were in between 47 - 70 mg/L. The DO and BOD5 concentrations ranked from 1.8 - 6.1 mg/L and 4.2 - 17.7 mg/L, respectively. The NH4+ and PO43- were from 0.87 - 1.94 and 0.22 - 0.53 mg/L, respectively. The coliform number ranked between 2.3x103 - 1.1x104 MPN/100 mL. The zooplankton analyses showed that there were 43 species of cladocerans, copepods, coelenterates, mysidacea, prochordates, protozoans, and 5 larval types. Of which, species of copepods were dominant in species number. Zooplankton density ranged from 16,900 - 81,800 individuals/m3 with the main dominant species of Acartia clausi (Copepoda) and nauplius copepods. The values of biodiversity index during the monitoring were from 1.16 - 2.49 characterized for oligotrophic to mesotrophic conditions of the aquatic environment. Besides, species richness and density of zooplankton strongly correlated with DO, BOD5, NH4+ and PO43- while species richness and densities did not correlation with TSS and pH, respectively. The results confirmed the advantage of using zooplankton and their indices for water quality monitoring.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
DJ - Znečištění a kontrola vody
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/QJ1620148" target="_blank" >QJ1620148: Výzkum možností využití umělé infiltrace pro zkapacitnění zdrojů podzemních vod v suchých obdobích</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Environmental technology and innovations: proceedings of the 1st International Conference on Environmental Technology and Innovations, Ho Chi Minh City, Vietnam, 23-25 November 2016
ISBN
978-1-138-02996-5
ISSN
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e-ISSN
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Počet stran výsledku
6
Strana od-do
219-224
Název nakladatele
CRC Press
Místo vydání
Boca Raton
Místo konání akce
Ho Či Minovo Město
Datum konání akce
23. 11. 2016
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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