Predicting In Situ Responses of Taste- and Odor-Producing Algae in a Southeastern US Reservoir to a Sodium Carbonate Peroxyhydrate Algaecide Using a Laboratory Exposure-Response Model

2017 ◽  
Vol 228 (2) ◽  
Author(s):  
Tyler D. Geer ◽  
Alyssa J. Calomeni ◽  
Ciera M. Kinley ◽  
Kyla J. Iwinski ◽  
John H. Rodgers
Keyword(s):  
Sodium Carbonate ◽  
Response Model ◽  
Exposure Response ◽  
Southeastern Us ◽  
Taste And Odor ◽  
Laboratory Exposure ◽  
Sodium Carbonate Peroxyhydrate

The Use of Sodium Carbonate Peroxyhydrate to Treat Off-Flavor in Commercial Catfish Ponds

1992 ◽  
Vol 25 (2) ◽  
pp. 315-321 ◽  
Author(s):  
J. F. Martin
Keyword(s):  
Water Column ◽  
Sodium Carbonate ◽  
Algal Species ◽  
The Other ◽  
Average Depth ◽  
Oscillatoria Chalybea ◽  
Catfish Ponds ◽  
Pond Ecology ◽  
Sodium Carbonate Peroxyhydrate

Sodium carbonate peroxyhydrate (SCP) was applied to seven commercial catfish ponds in Mississippi to study the effects of treatment on fish flavor and pond ecology. The seven ponds were treated on alternate days in the morning with two doses of SCP at 55 kg hectare−1 (average depth 1-1.6 m). In three of the ponds, a potent 2-methylisoborneol (MIB) producing planktonic Oscillatoria chalybea-like species that was initially present was absent from the water column after treatment. In addition, the fish from two of these ponds were judged on-flavor 7 to 10 days after treatment. The off-flavor chemicals in three other ponds were diminished when measured seven days after treatment and fish were harvested from two of these ponds 10-14 days after treatment. The fish from the other two ponds were harvested 21 days after treatment. In the sixth pond, the predominant algal species was a 2-methylisoborneol producing O. chalybea-like species at 380 cells ml−1 and the treatment was ineffective. The treatment was most successful when off-flavor was less than two months duration and where application of the chemical was accomplished uniformly over the entire pond surface.

scholarly journals Exposure-Response Model of Subcutaneous C1-Inhibitor Concentrate to Estimate the Risk of Attacks in Patients With Hereditary Angioedema

2018 ◽  
Vol 7 (3) ◽  
pp. 158-165 ◽  
Author(s):  
Ying Zhang ◽  
Michael A. Tortorici ◽  
Dipti Pawaskar ◽  
Ingo Pragst ◽  
Thomas Machnig ◽  
...  
Keyword(s):  
Hereditary Angioedema ◽  
Response Model ◽  
C1 Inhibitor ◽  
Exposure Response

Feeding inhibition following in-situ and laboratory exposure as an indicator of ecotoxic impacts of wildfires in affected waterbodies

2020 ◽  
Vol 227 ◽  
pp. 105587
Author(s):  
Ana Ré ◽  
Isabel Campos ◽  
João Puga ◽  
Jan Jacob Keizer ◽  
Fernando J.M. Gonçalves ◽  
...  
Keyword(s):  
Feeding Inhibition ◽  
Laboratory Exposure

scholarly journals Extrapolation of a Brivaracetam Exposure–Response Model from Adults to Children with Focal Seizures

2017 ◽  
Vol 57 (7) ◽  
pp. 843-854 ◽  
Author(s):  
Rik Schoemaker ◽  
Janet R. Wade ◽  
Armel Stockis
Keyword(s):  
Response Model ◽  
Focal Seizures ◽  
Exposure Response

In Situ Observation of the Conversion of Sodium Carbonate to Sodium Carbonate Monohydrate in Aqueous Suspension

2005 ◽  
Vol 44 (26) ◽  
pp. 9921-9930 ◽  
Author(s):  
Amjad A. Shaikh ◽  
Agba D. Salman ◽  
Steve Mcnamara ◽  
Gill Littlewood ◽  
Fraser Ramsay ◽  
...  
Keyword(s):  
Sodium Carbonate ◽  
Aqueous Suspension ◽  
In Situ Observation
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