| Abstract: | This manual provides a set of standardized guidelines and quality-control procedures for the collection and preservation of water samples and defines procedures for field analyses of unstable constituents or properties. Seldom is the water being samples of such uniformity that a single grab sample is representative of the whole. For this reason a variety of sampler types and sampling methods have been devised. Descriptions and procedures for field use are given for a number of sampler types. Several methods of sampling are described for which these samplers can be used. Sample-processing devices such as sample splitters and filtration apparatus are discussed along with methods of cleaning. Depending on the type of analysis to be performed in the laboratory, samples may need to be preserved shortly after collection. Various types of preservation are described in detail. Analyses for unstable constituents or properties are of necessity accomplished in the field. This manual addresses analytical techniques and quality assurance for: (1) Water temperature, (2) specific conductance, (3) pH, (4) alkalinity, (5) dissolved oxygen, and (6) bacteria. Examples of field report forms are given as attachments. Information pertinent to certain field calculations is also presented. (USGS) |
| Genre: | USGS Numbered Series |
| ProdID: | 14499 |
| Citation Author: | Knapton, J. R. |
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| Citation Edition: | - |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | v, 91 p. :ill. ;28 cm. |
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| Citation Publisher: | U.S. Geological Survey, |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 85-409 |
| Citation Search Results Text: | Field guidelines for collection, treatment, and analysis of water samples, Montana district; 1985; OFR; 85-409; Knapton, J. R. |
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| Citation Year: | 1985 |
| Type: | citation/reference |
| Text: | Field guidelines for collection, treatment, and analysis of water samples, Montana district; 1985; OFR; 85-409; Knapton, J. R. |
| URL (THUMBNAIL): | http://pubs.usgs.gov/of/1985/0409/report-thumb.jpg |
| URL (DOCUMENT): | http://pubs.usgs.gov/of/1985/0409/report.pdf |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, |
