2007
DOI: 10.1007/s10646-007-0133-5
|View full text |Cite
|
Sign up to set email alerts
|

Bioenergetic effects of sodium sulfate on the freshwater crustacean, Ceriodaphnia dubia

Abstract: I tested the hypothesis that if sodium sulfate alters the bioenergetics of Ceriodaphnia dubia, concentrations that cause reduced fecundity in the short (7-day) and long (5 generations) term should also cause changes in feeding rate and/or metabolism, measured as oxygen consumption. In addition, to test the hypothesis that an altered bioenergetic level caused by sodium sulfate exposure will affect the response of that organism to another toxicant, I measured the acute toxicity of phenol to C. dubia in the prese… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

5
14
0

Year Published

2009
2009
2015
2015

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 22 publications
(19 citation statements)
references
References 31 publications
(51 reference statements)
5
14
0
Order By: Relevance
“…Chloride IC50 values for C. dubia were similar to those determined elsewhere in low-hardness water [10] and in moderate-hardness water [9,11]. The IC50 value for SO 4 2À determined in moderate-hardness water was close to that determined by Soucek [27], who also tested Na 2 SO 4 in a similar water formulation. With the toxicity of SO 4 2À measured as TDS, the IC25 (1,518 mg TDS/L) determined in moderate-hardness water was comparable to the IC25 (1,443 mg/L) determined in water with a slightly lower hardness [14].…”
Section: Discussionsupporting
confidence: 84%
“…Chloride IC50 values for C. dubia were similar to those determined elsewhere in low-hardness water [10] and in moderate-hardness water [9,11]. The IC50 value for SO 4 2À determined in moderate-hardness water was close to that determined by Soucek [27], who also tested Na 2 SO 4 in a similar water formulation. With the toxicity of SO 4 2À measured as TDS, the IC25 (1,518 mg TDS/L) determined in moderate-hardness water was comparable to the IC25 (1,443 mg/L) determined in water with a slightly lower hardness [14].…”
Section: Discussionsupporting
confidence: 84%
“…The influence of conductivity to zooplankton in gypsum karst lakes is probably the result of the high concentration in sulfates in the water. As it was shown in the study of Soucek (2007), sulphate salts reduce filter-feeding rate in the cladoceran Ceriodaphnia dubia (Richard, 1894), and resulted to slower rates of growth in populations exposed to sulphate salts environment than unexposed populations. The above could explain the negative correlation of conductivity with the cladoceran D. cucullata and also the copepods E. drieschi and M. albidus, although more research on that issue would be required.…”
Section: Discussionmentioning
confidence: 92%
“…7). Ceriodaphnia pulchella (Sars, 1862) accounted for 17.3% and showed three peaks of abundance in December 2006, 2007and in July 2008, while Alona sp. (Baird, 1843) specimens were sporadically found in the samples.…”
Section: Zooplankton Species Composition and Variabilitymentioning
confidence: 99%
“…The SO 2 4 concentrations for ANL are some 34 times the concentrations found by Soucek [30] to cause impairment of long-term reproduction success and toxicity in C. dubia. Moreover, Kennedy et al [17] found C. dubia to be sensitive to SO 2À 4 and determined SO 2À 4 at concentrations of approximately 2,000 mg/L (see Soucek [31]) to be a primary source of acute toxicity in a coal mine effluent.…”
Section: Discussionmentioning
confidence: 72%
“…High total alkalinity was also present in CNL (30,166.55 AE 287.58 mg/L), and, although CNL and ANL were similarly toxic, the carbonation of RL did not substantially reduce the total alkalinity, and CNL was more acutely toxic to both species than ANL. Although H 2 SO 4 neutralization effectively removed hydroxide alkalinity and reduced total and carbonate alkalinity, high SO 2À 4 , Na þ and Al 3þ concentrations were present in ANL and were likely causes of acute toxicity.…”
Section: Conclusion and Recommendationsmentioning
confidence: 92%