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Last modified
1/26/2010 3:14:42 PM
Creation date
10/12/2006 4:31:58 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8170
Description
Arkansas Basin Water Quality Issues
State
CO
Basin
Arkansas
Water Division
2
Date
9/1/1981
Author
Bureau of Reclamati
Title
Heavy Metals Pollution of the Upper Arkansas River - Colorado - and its Effects on the Distribution of the Aquatic Macrofauna
Water Supply Pro - Doc Type
Report/Study
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<br />0005 <br /> <br />CONTENTS <br /> <br />Page <br /> <br />Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . <br /> <br />Conclusions <br /> <br />4 <br />4 <br /> <br />Application <br /> <br />Review of literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br />Historical review. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br />Sampling apparatus for the collection of macroinvertebrates . . . . . . . . . . . . . . . . . . 5 <br />Number and frequency of macroinvertebrate samples ....................... 6 <br />Sampling apparatus for fish collection ................................... 7 <br />Physical parameters and field measurements .............................. 7 <br /> <br />Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br />Cu rrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br />Su bstrate ....................................................... 8 <br />Diversity and equitability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 <br />Dissolved oxygen tD.O.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 <br /> <br />~............................................................ 9 <br />Conductivity .................................................... 9 <br />Oxidation-reduction potential (Ehl ................................... 9 <br />Chemical parameters ................................................ 9 <br /> <br />Hardness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />Calcium. . . . . . . . .. . . . . . . . . . .. . . . . . . . . . . . .. . . . . . . . .. . . . . . . . . . . . . . 10 <br />Magnesium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />Sodium. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />Potassium. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />Carbon diox ide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br /> <br />Sulfate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />Chloride. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 <br />Phosphorus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11 <br />Nitrogen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 <br />Heavy metals ...................................................... 11 <br />Manganese ...................................................... 12 <br />Iron. . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . .. . . . . . . . . .. . . . . . . . . . . . . . 12 <br />Copper .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 <br />Zinc. . . . . . . . . . . . . . . . . . . .. . .. . . . . .. . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 13 <br />Lead. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 <br />Molybdenum ................................................... 13 <br />Cadmium.. .. . . . . . . . .. . . . . . .. . .. . . . . . . . . . . . . .. . . . .. . . . .. . . . . . . . . 14 <br /> <br />MethOds and materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 <br />Description of the area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 14 <br />Sampling stations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 <br />Data collection and sampling techniques ................................. 16 <br />Methods of analyses ................................................ 19 <br /> <br />~~............................................................. W <br />Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 <br /> <br />III <br />
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