Submitted by m.boonstra on 18 November 2019
Survey data summary
| Coordinator |
Marijke Boonstra |
| Period |
2 |
| Date of survey |
12 April 2019 |
| Length of beach surveyed (m) |
100 |
| Total number of items |
561 |
| Average items / m |
5.61 |
Material types
| MATERIAL |
Total no. of items |
Items per m |
% of total |
| Plastic/Polystyrene |
512 |
5.12 |
91.27 |
| Rubber |
17 |
0.17 |
3.03 |
| Cloth |
3 |
0.03 |
0.53 |
| Pottery/Ceramics |
2 |
0.02 |
0.36 |
| Metal |
2 |
0.02 |
0.36 |
| Medical |
1 |
0.01 |
0.18 |
| Sanitary |
15 |
0.15 |
2.67 |
| Faeces |
0 |
0.00 |
0.00 |
| Paper/Cardboard |
1 |
0.01 |
0.18 |
| Wood (machined) |
6 |
0.06 |
1.07 |
| Glass |
2 |
0.02 |
0.36 |
| TOTAL |
561 |
Sources
| SOURCE |
Total no. of items |
Items per m |
% of total |
| Fishing & Aquaculture |
84 |
0.84 |
21.59 |
| Packaging |
53 |
0.53 |
13.62 |
| SRD |
10 |
0.10 |
2.57 |
| Other |
242 |
2.42 |
62.21 |
| TOTAL |
389 |