Effects of Benthic Flora on Arsenic Transport
Publication: Journal of Environmental Engineering
Volume 116, Issue 2
Abstract
Chemical and biological interactions involving arsenic (As) and phosphorus (P) appear to affect significantly As transport and distribution in Whitewood Creek, South Dakota. Data (first‐order uptake rate constants, standing crop, and accumulation factors) that can be used to predict As transport have been determined using algae collected in the creek along a transect from upstream of mine discharge down gradient through a 57‐km impacted reach. Cultures of Achnanthes minutissima (Bacillariophyceae) were isolated from four sites along a longitudinal gradient of dissolved As within the study reach and were maintained at ambient dissolved‐As concentrations. Arsenic sorption‐rate constants for cell surfaces of these isolates were estimated as a function of dissolved arsenate and orthophosphate. All isolates sorbed orthophosphate preferentially over arsenate. Initial sorption of both arsenate and orthophosphate appeared to follow a first‐order equation within media formulations but did not adequately describe other observed effects among formulations or between isolates. Although estimated sorption‐rate constants increased slightly with increased dissolved arsenate concentration, algae isolated from a site with elevated dissolved As had a significantly slower rate of As uptake compared with the same species isolated from an uncontaminated site upstream. Field and laboratory results indicate that the benthic flora represent a significant As pool, which may episodically affect water‐column concentrations.
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References
1.
Andreae, M. O. (1977). “Determination of arsenic species in natural waters.” Anal. Chem., 49(6), 820–823.
2.
Bencala, K. E. (1984). “Interactions of solutes and streambed sediment 2. A dynamic analysis of coupled hydrologic and chemical processes that determine solute transport.” Water Resour. Res., 20(12), 1804.
3.
Button, D. K., Dunker, S. S., and Morse, M. L. (1973). “Continuous culture of Rhodorula rubra: kinetics of phosphate‐arsenate uptake, inhibition and phosphate limited growth.” J. Bacteriology, 113(2), 599–611.
4.
Conway, H. L. (1978). “Sorption of arsenic and cadmium and their effects on growth, micronutrient utilization, and photosynthetic pigment composition of Asterionella formosa.” J. Fisheries Res. Board of Canada, 35(3), 286–294.
5.
Dixon, W. J. (1985). BMDP statistical software. University of California Press, Berkeley, Calif.
6.
Fisher, N. S., Bohe, M., and Teyssie, J. (1984). “Accumulation and toxicity of Cd, Zn, Ag and Hg in four marine phytoplankters.” Marine Ecology—Progress Series, 18(3), 201–213.
7.
Franson, M. A. H. (1985). Standard methods. 16th Ed., Am. Public Health Assoc., Am. Works Assoc. and Water Pollution Control Federation, Washington, D.C.
8.
Fuller, C. C., and Davis, J. A. (1989). “Diurnal cycles of pH and trace elements in surface waters: coupling of sorption and photosynthetic processes.” Nature, 340(6228), 52–54.
9.
Fuller, C. C., et al. (1989). “Coupled chemical, biological and physical processes: Evaluation of the controls on dissolved arsenic in Whitewood Creek, South Dakota.” Report 88‐4220, U.S. Geological Survey Water‐Resour. Investigations, 235–246.
10.
Giddings, J. M., and Eddlemon, G. K. (1977). “The effects of microcosm size and substrate type on aquatic microcosm behavior and arsenic transport.” Archives of Envir. Contamination and Toxicology, 6(4), 491–505.
11.
Goddard, K. E. (1988). “U.S. Geological Survey applied research studies of the Cheyenne River system, South Dakota: Description and collation of data, 1985 and 1986 water years.” U.S. Geological Survey open file report 88‐484.
12.
Goddard, K. E., Fuller, C. C., and Davis, J. A. (1988). “Seasonal and diurnal fluctuations of dissolved arsenic in Whitewood Creek, South Dakota.” EOS, 69(16), 368.
13.
Johns, C., Luoma, S. N., and Elrod, V. (1988). “Selenium accumulation in benthic bivalves and fine sediments of San Francisco Bay, the Sacramento‐San Joaquin Delta, and selected tributaries.” Estuarine Coast. Shelf Sci., 27(4), 381–396.
14.
Jorgensen, S. E. (1983). “Modeling the ecological processes.” Mathematical modeling of water quality: Stream, lakes and reservoirs, John Wiley and Sons, Inc., Chichester, England.
15.
Kuwabara, J. S., Leland, H. V., and Bencala, K. E. (1984). “Copper transport along a Sierra Nevada stream.” J. Envir. Engrg., 110(3), 646–655.
16.
Kuwabara, J. S., and Helliker, P. (1988). “Trace contaminants in streams.” Encyclopedia of Civil Engineering Practice, P. N. Cheremisinoff, N. P. Cheremisinoff, and S. L. Cheng, eds., Technomic Publishers, Lancaster, Pa., 5, 739–765.
17.
Kuwabara, J. S., Chang, C. C. Y., and Pasilis, S. P. (1988). “Effects of algal growth on arsenic transport in Whitewood Creek, South Dakota,” Proc. Tech. Meeting (Open File Report 87‐764), G. E. Mallard, ed., U.S. Geological Survey, 33–37.
18.
Leland, H. V., and Carter, J. L. (1985). “Effects of copper on production of periphyton, nitrogen fixation and processing of leaf litter in a Sierra Nevada, California, stream.” Freshwater Biology, 15(2), 155–173.
19.
Morris, R. J., and McCartney, M. J. (1984). “The ability of a field population of diatoms to discriminate between phosphate and arsenate.” Marine Chemistry, 14(3), 259–265.
20.
Orlob, G. T. (1983). “Mathematical modeling of water quality: Streams, lakes and reservoirs.” John Wiley and Sons, Inc., Chichester, England.
21.
Sanders, J. G. (1979). “Effects of arsenic speciation and phosphate concentration on arsenic inhibition of Skeletonema costatum (Bacillariophyceae).” J. Phycology, 15(4), 424–428.
22.
Sanders, J. G. (1985). “Arsenic geochemistry in Chesapeake Bay: Dependence upon anthropogenic inputs and phytoplankton species composition.” Marine Chemistry, 17(4), 329–340.
23.
Weber, C. I. (1973). “Biological field and laboratory methods for measuring the quality of surface waters and effluents.” EPA 670/4‐73‐od, Nat. Envir. Res. Center, Envir. Protection Agency, Cincinnati, Ohio.
24.
Wetzel, R. G. (1983). Limnology. 2nd Ed., CBS College Publishing, New York, N.Y.
Information & Authors
Information
Published In
Journal of Environmental Engineering
Volume 116 • Issue 2 • March 1990
Pages: 394 - 409
Copyright
Copyright © 1990 ASCE.
History
Published online: Mar 1, 1990
Published in print: Mar 1990
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