Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Monitoring data

Currently viewing:

Administrative data

Endpoint:
monitoring data
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Official database from NL Ministry of “Verkeer en Waterstaat”; test methods and results well documented and obtained according to general accepted scientific standards.

Data source

Reference
Reference Type:
other: website
Title:
Belgian North Sea datacentre
Author:
Belgian North Sea datacentre
Year:
2010
Bibliographic source:
http://www.mumm.ac.be/datacentre/index.php

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
Analysis of marine water according to general accepted standards
GLP compliance:
not specified
Type of measurement:
other: ambient concentration
Media:
seawater

Test material

Constituent 1
Reference substance name:
zinc metal
IUPAC Name:
zinc metal
Constituent 2
Chemical structure
Reference substance name:
Zinc
EC Number:
231-175-3
EC Name:
Zinc
Cas Number:
7440-66-6
Molecular formula:
Zn
IUPAC Name:
zinc

Study design

Details on sampling:
141 samples

Results and discussion

Concentration
Key result
Country:
Belgium
Location:
Belgian coastal waters
Substance or metabolite:
substance
Conc.:
1.7 µg/L
Remarks on result:
other: 90P dissolved concentration

Applicant's summary and conclusion

Conclusions:
test done according to standard protocol, useful to assess the characteristic of the substance
Executive summary:

Data reported for coastal water before the Belgian coast; Worst case for Europe, because of presence of mouth of several major rivers. Observed zinc level (90P dissolved) 1.7µg/l.