990 resultados para Air sampling apparatus.


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The Wyre estuary is sampled for water quality four times a year. The sampling locations are shown in Figure 1, and their descriptions are found in Appendix 1.

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The Ribble estuary (North West England) is sampled for water quality twelve times a year. The suite of parameters used for baseline monitoring is only analysed four times a year on the designated sampling sites. The sampling locations are shown in Figure 1, and their descriptions are found in Appendix 1. The baseline monitoring stations have been chosen to respond to regional, national and European requirements. The suite of parameters to be analysed in the laboratory is listed in Tables 1 and 2. Appendix 2 lists the environmental quality objectives (EQOs) and standards (EQSs) for estuaries and coastal waters. These values will help in interpreting the collected data from the Ribble surveys.

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225 p.

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