Noordwijk - Survey 1km 1 Apr 2011

Survey data summary

Coordinator Barbara Wenneker
Period 2
Date of survey 01 April 2011
Length of beach surveyed (m) 1000
Total number of items 67
Average items / m 0.067

Material types

MATERIAL Total no. of items Items per m % of total
Plastic/Polystyrene 59 0.059 88.06
Rubber 2 0.002 2.99
Cloth 5 0.005 7.46
Metal 0 0.000 0.00
Wood (machined) 1 0.001 1.49
TOTAL 67

Sources

SOURCE Total no. of items Items per m % of total
Fishing 25 0.025 37.31
Shipping 13 0.013 19.40
Tourism 2 0.002 2.99
Other 27 0.027 40.30
TOTAL 67