Which of the following statements, taken from environmental monitoring directive

Question

Which of the following statements, taken from environmental monitoring directives, uses statistica measures to assess water quality? Nitrates Directive 1991 :Member states shall review the eutrophic state of their fresh surface wate estuarial and coastal waters every four years Bathing water Directive 2006: Bathing waters are to be classified as good if, in the set of bathing water quality data for the assessment period, the 90th percentile value is equal to or better than 40 (cfu/100 ml) for intestinal enterococci OWater Framework Directive 2000: Member States should aim to achieve the objective of at least good water status by defining and implementing measures within integrated programmes of measures OFloods Directive 2007: Member States shall, at the level of the river basin district, prepare flood hazard maps and flood risk maps, at the most appropriate scale for the areas identified

Explanation / Answer

Ans:

Second option is correct.

Bathing water directive 2006:Bathing waters are to be classified as good if ,in the set of bathing quality data for the assessment period ,the 90th percentile value is equal to better than 400(cfu/100ml) for intestinal enterococci.

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