Noordwijk - Survey 1km 1 Oct 2007

Survey data summary

Coordinator Barbara Wenneker
Period 4
Date of survey 01 October 2007
Length of beach surveyed (m) 1000
Total number of items 74
Average items / m 0.074

Material types

MATERIAL Total no. of items Items per m % of total
Plastic/Polystyrene 52 0.052 70.27
Rubber 4 0.004 5.41
Cloth 5 0.005 6.76
Metal 0 0.000 0.00
Wood (machined) 13 0.013 17.57
TOTAL 74

Sources

SOURCE Total no. of items Items per m % of total
Fishing 19 0.019 25.68
Shipping 19 0.019 25.68
Tourism 3 0.003 4.05
Other 33 0.033 44.59
TOTAL 74