Wellington Harbour Subtidal Sediment Quality Survey 2011: Sediment Chemistry & Particle Size Data

This report briefly describes methodology and presents results [including quality assurance (QA) data] for the analyses of Wellington Harbour marine sediments for sediment contaminants. Results reported for total organic carbon (TOC), total petroleum hydrocarbons (TPH), organochlorine pesticides, Polycyclic aromatic hydrocarbons (PAH), PAH chemical markers, heavy metals and sediment particle size distributions. TPH, TOC and heavy metal results were produced by Hill Laboratories. Organochlorine pesticides, PAH and PAH chemical marker compound results were produced by NIWA.
 
Citation proposal
Anathea Albert (NIWA) - Ron Ovenden (NIWA) - Andrew Swales (NIWA) - Mike Crump (NIWA). .
 

Identification

Data identification

Citation

Date ( Creation )
2015-06-11T20:51:00
Date ( Revision )
2015-06-11T20:51:00
Purpose
The Greater Wellington Regional Council engaged NIWA to prepare and process marine sediments collected from Wellington Harbour in late 2011, part of long-term monitoring programme for comparison with ANZECC sediment quality guidelines. This included the analyses of samples for sediment contaminants and particle size distributions. 
Credit
Greg Olsen, Michael Stewart, Anathea Albert, Andrew Swales, Mike Crump, Ron Ovenden, Denise Rendle (NIWA). 
Status
Completed  

  Point of contact

  Author

  Author

  Author

  Author

Spatial representation type
Vector  
Topic category
  • Environment

Extent

Description
Wellington Harbour 

coordinates

No information provided.
N
S
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W


TimePeriod
2011-12-14T00:00:002013-06-28T00:00:00 
  • Wellington Harbour, sediment contaminants, grain size, polycyclic aromatic hydrocarbons, PAHs, total petroleum hydrocarbons, TPH, TOC, organochlorine pesticides, heavy metals, PAH chemical markers, alkylated PAHs, hopanes, alkylated PAHs
NIWA Project Codes
  • WRC12202

Legal constraints

Use limitation
Commercial project. Data owned by Greater Wellington Regional Council and Wellington City Council. Contact Greg Olsen NIWA (email details above) in the first instance for information about data. 

Text

No information provided.

Security constraints

Use limitation
Please contact point of contact and/or Greater Wellington Regional Council for permission to use data. Data is used in the State of the Environment reporting by GWRC. 
Classification
Confidential  

Locale

Language
English  

Character encoding

No information provided.
 

Lineage

Lineage

Text

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Scope

Hierarchy level
Dataset  
Dataset
Wellington Harbour subtidal sediment chemistry and particle size datasetd 
 

Ref. system

Reference system

No information provided.
Reference system identifier
OGP / urn:ogc:def:crs:EPSG::4326

Reference system identifier
NZST/NZDT

 

Md. constraints

Security constraints

Use limitation
Data owned by Greater Wellington Regional Council and Wellington City Council. Permission required to use this data. 
Classification
Restricted  
 

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