Table 2 Dissolved EC concentrations in water samples collected near breached Fi 103 munition objects

From: Sea-dumped munitions in the Baltic Sea support high epifauna abundance and diversity

Sample ID

Sampling date

TNT (ng/l)

ADNT (ng/l)

RDX (ng/l)

DNB (ng/l)

A615_059_BB-13

July 2024

31800

1110

2010

250

AL615_062_BB-15a

July 2024

250

100

453

350

AL615_062_BB-15a

July 2024

210

n.d.

535

370

AL615_062_BB-15a

July 2024

100

n.d.

507

222

AL615_062_BB-15a

July 2024

150

n.d.

n.d.

n.d.

AL615_075_BB-16

July 2024

540

76

346

182

AL615_075_BB-16

July 2024

28

n.d.

n.d.

n.d.

AL615_075_BB-16

July 2024

3550

259

962

309

AL615_075_BB-16

July 2024

400

54

297

178

AL622_75-Btl1

October 2024

3800

470

1590

n.m.

AL622_75-Btl2

October 2024

4510

430

2240

n.m.

AL622_75-Btl3

October 2024

3460

250

1490

n.m.

AL622_75-Btl4

October 2024

2730000

244000

461000

n.m.

AL622_161-Btl1

October 2024

650

1020

5430

n.m.

AL622_161-Btl2

October 2024

640

2000

5630

n.m.

AL622_161-Btl3

October 2024

73500

3330

27500

n.m.

AL622_161-Btl4

October 2024

4610

946

3400

n.m.

AL622_164-Btl1

October 2024

390

610

723

n.m.

AL622_168-Btl1

October 2024

320

610

42

n.m.

AL622_168-Btl2

October 2024

290

460

34

n.m.

AL622_168-Btl3

October 2024

307

560

42

n.m.

AL622_168-Btl4

October 2024

316

636

32

n.m.

  1. Mean values ± SD: TNT—130 ± 581 µg/l; ADNT—14 ± 57 µg/l; RDX—25 ± 103 µg/l; DNB—0.27 ± 0.08 µg/l.
  2. n.d. not detected, n.m. not measured.