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About This Item
Full Description
The colonization samplers described allow water quality to be assessed by providing a collection of macro-invertebrates indicative of the water quality at the sites of concern. They do not sample the natural invertebrate fauna, which may be restricted by physical conditions unrelated to water quality, and are to be used when studying lowland river waters of depth over 1 m. The deep water samplers described are for use in rivers deeper than 1 m on substrata ranging from mud to stones. They are unsuitable when sampling over macrophytes or stones of sizes greater than about 15 cm, or in very fast flowing water.
Document History
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ISO 10870:2012
Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters- Most Recent
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ISO 9391:1993
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Water quality - Sampling in deep waters for macro-invertebrates - Guidance on the use of colonization, qualitative and quantitative samplers- Historical Version
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ISO 8265:1988
Water quality - Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters- Historical Version
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ISO 7828:1985
Water quality - Methods of biological sampling - Guidance on handnet sampling of aquatic benthic macro-invertebrates- Historical Version