Noordwijk - Survey 1km 1 Oct 2002

Survey data summary

Coordinator Barbara Wenneker
Period 4
Date of survey 01 October 2002
Length of beach surveyed (m) 1000
Total number of items 66
Average items / m 0.066

Material types

MATERIAL Total no. of items Items per m % of total
Plastic/Polystyrene 36 0.036 54.55
Rubber 11 0.011 16.67
Cloth 6 0.006 9.09
Metal 3 0.003 4.55
Wood (machined) 10 0.010 15.15
TOTAL 66

Sources

SOURCE Total no. of items Items per m % of total
Fishing 36 0.036 54.55
Shipping 16 0.016 24.24
Tourism 5 0.005 7.58
Other 9 0.009 13.64
TOTAL 66