Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Effects of free chlorine and chloramine on growth and respiration rates of larval lobsters (Homarus americanus)

Journal Article · · Water Res.; (United States)

The length, dry weight and standard respiration rate of larval lobsters (Homarus americanus) were monitored for 19 days following a 60 min exposure at 25/sup 0/C to 1.0 mg l/sup -1/ applied free chlorine and 1.0 mg l/sup -1/ applied chloramine. Compared to control organisms, significantly lower increases in dry weight (P less than 0.05) and significant reductions in standard respiration rates (P less than 0.01) were measured among exposed organisms; greater differences were detected among chloramine exposed organisms. From these results it can be concluded that acute exposure to either free chlorine or chloramine results in subsequent reductions in growth and metabolic activity of larval lobsters.

Research Organization:
Woods Hole Oceanographic Institution, MA
OSTI ID:
5142910
Journal Information:
Water Res.; (United States), Journal Name: Water Res.; (United States) Vol. 11:12; ISSN WATRA
Country of Publication:
United States
Language:
English