Noordwijk - Survey 1km 1 Apr 2002

Survey data summary

Coordinator Barbara Wenneker
Period 2
Date of survey 01 April 2002
Length of beach surveyed (m) 1000
Total number of items 102
Average items / m 0.102

Material types

MATERIAL Total no. of items Items per m % of total
Plastic/Polystyrene 29 0.029 28.43
Rubber 6 0.006 5.88
Cloth 3 0.003 2.94
Metal 4 0.004 3.92
Wood (machined) 60 0.060 58.82
TOTAL 102

Sources

SOURCE Total no. of items Items per m % of total
Fishing 16 0.016 15.69
Shipping 25 0.025 24.51
Tourism 3 0.003 2.94
Other 58 0.058 56.86
TOTAL 102