Noordwijk - Survey 1km 1 Jul 2002

Survey data summary

Coordinator Barbara Wenneker
Period 3
Date of survey 01 July 2002
Length of beach surveyed (m) 1000
Total number of items 80
Average items / m 0.080

Material types

MATERIAL Total no. of items Items per m % of total
Plastic/Polystyrene 61 0.061 76.25
Rubber 9 0.009 11.25
Cloth 2 0.002 2.50
Metal 1 0.001 1.25
Wood (machined) 7 0.007 8.75
TOTAL 80

Sources

SOURCE Total no. of items Items per m % of total
Fishing 52 0.052 65.00
Shipping 19 0.019 23.75
Tourism 2 0.002 2.50
Other 7 0.007 8.75
TOTAL 80