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 Organization

NO 24
Acronym ENEA
Name Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Address 1
Address 2
Address 3 Lungotevere Thaon di Revel, 76 - 00196 ROME - Italy
Country/Territory Italy
Website

 Contact(s)

Name Salvatore Chiavarini
Prefix Dr.
Email salvatore.chiavarini@enea.it
Organization No 24
Organization acronym ENEA
Organization name Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Organization country/territory Italy
Address 1
Address 2
Address 3 ENEA-UTPRA Via Anguillarese, 301 00123 Rome, Italy
Country/territory Italy
Tel +39 06 3048 4663
Fax +39 06 3048 6678
Last updated date 2021-06-23


Name Damiano Sferlazzo
Prefix Dr.
Email damiano.sferlazzo@enea.it
Organization No 24
Organization acronym ENEA
Organization name Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Organization country/territory Italy
Address 1
Address 2 Laboratory for Observations and Measurements for Environment and Climate
Address 3 Station for Climate Observations Contrada Capo Grecale 92010 Lampedusa Italy
Country/territory Italy
Tel +39 0922 970884
Fax
Last updated date 2023-07-04


Name Alcide di Sarra
Prefix Dr.
Email alcide.disarra@enea.it
Organization No 24
Organization acronym ENEA
Organization name Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Organization country/territory Italy
Address 1
Address 2 Laboratory for Observations and Measurements for Environment and Climate
Address 3 Via Anguillarese, 301 00123 Rome, Italy
Country/territory Italy
Tel +39 06 3048 4986
Fax +39 06 3048 6678
Last updated date 2024-08-13


Name Salvatore Piacentino
Prefix Mr.
Email salvatore.piacentino@enea.it
Organization No 24
Organization acronym ENEA
Organization name Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Organization country/territory Italy
Address 1
Address 2 Laboratory for Observations and Measurements for Environment and Climate
Address 3 Via Principe di Granatelli 24, 90139 Palermo, Italy
Country/territory Italy
Tel +39 091 7824129
Fax +39 091 7824121
Last updated date 2023-07-04


 Background observation
 UTC
 ppt
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: NOAA 1992
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: Preconcentration system:(Markes international Air Server/Unity thermal Desorber).
GC 6890 + MS 5973N Agilent Technologies.(Gas chromatography (MS))
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: 2 (m)
 weekly
 Four measurements on each sample are performed and the mean value and standard deviation are calculated and reported.
Sequence of analysis alternates measurements of the primary standard with aliquots of the sample according to the following scheme:

Standard_a
Sample1
sample2
Standard_b
Sample3
Sample4
Standard_c

Bracketing of sample values with standard measurements are used for calibration (i.e. sample1 and sample2 values are calculated referring to a calibration curve obtained form the mean of standard_a and standard_b areas).


The reported values are the arithmetic mean of the 4 measurements (sample1-4) carried out on each flask sample.
 Four measurements on each sample are performed and the mean value and standard deviation are calculated and reported.
 [Hourly]
 [Daily]
 [Monthly] The reported data are the arithmetic mean of the values measured each month.
 A QC flag assignment of "1a" indicates the measurement result is preliminary and has not yet been carefully examined by the PI.The "1a" flag is removed once the quality of the measurement has been determined, and replaced with "C1-C4" flag.

C1: checked value obtained as the arithmetic mean of 4 measurements carried out on each sample.
C2:value obtained as the arithmetic mean of 3 measurements carried out on each sample (one rejected).
C3:value obtained as the arithmetic mean of 3 measurements carried out on each sample (2 rejected).
C4:value obtained from 1 measurement carried out on one sample (3 rejected).


X. : rejected as not representative of background conditions (>3 sigma from a fitted curve)

N. : rejected due to error in sampling or analysis
 Valid: 1a
 Temporarily suspended
 Samples are collected weekly in 6 L stainless steel canisters, whose internal walls are passivated by means of a silcosteel layer.
The canisters are first evacuated and then pressurized to 300 kPa. The samples are dried using a magnesium perchlorate trap.
Mixing molar ratio is determined at the Laboratory in Rome (ENEA-Casaccia).
 Wind direction: 1
 Wind speed: 1
 Relative humidity: 1
 Precipitation amount: 0
 Air pressure: 1
 Air temperature: 1
 Dew point temperature: 0
 Sea water temperature: 0
 Sea surface water temperature: 0
 Sea water salinity: 0
 Sea surface water salinity: 0
Meteorological data may remain as first provided, even when greenhouse gas data are updated.
 The intake height for air sample collection is 10 meters above ground level (55 meters above sea level).

 DOI Metadata

DOI
chcl3_lmp_surface-flask_24_9999-9999_monthly.nc 10.50849/WDCGG_0024-6051-3004-01-02-9999
chcl3_lmp_surface-flask_24_9999-9999_monthly.txt 10.50849/WDCGG_0024-6051-3004-01-02-9999
chcl3_lmp_surface-flask_24_9999-9999_event.nc 10.50849/WDCGG_0024-6051-3004-01-02-9999
chcl3_lmp_surface-flask_24_9999-9999_event.txt 10.50849/WDCGG_0024-6051-3004-01-02-9999
chcl3_lmp_surface-flask_24_9999-9999_event_met.nc 10.50849/WDCGG_0024-6051-3004-01-02-9999
chcl3_lmp_surface-flask_24_9999-9999_event_met.txt 10.50849/WDCGG_0024-6051-3004-01-02-9999
Version 2021-06-23-1922 (Data Version History)
* DOIs and file names may have multiple versions. Be sure to check the data version.
Title Atmospheric CHCl3 at Lampedusa by Italian National Agency for New Technologies, Energy and Sustainable Economic Development, dataset published as CHCl3_LMP_surface-flask_ENEA_data1 at WDCGG
Creator Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Salvatore Chiavarini (ENEA)
Damiano Sferlazzo (ENEA)
Alcide di Sarra (ENEA)
Salvatore Piacentino (ENEA)
Publisher World Data Centre for Greenhouse Gases
Publication Date 2018-06-19 (Last Updated: 2021-06-25)
Format Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table), NetCDF
Relation List (Is Part Of) All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2024-08-22
All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2023-08-21
All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2022-07-25
All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2021-06-25
All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2020-08-11
All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2019-09-04
All CHCl3 data contributed to WDCGG by GAW stations and mobiles by 2018-10-03
Geolocation Point
Latitude (north: +; south: -) 35.5182
Longitude (east: +; west: -) 12.6305

 GAW Data Policy

"For Scientific purposes, access to these data is unlimited and provided without charge. By their use you accept that an offer of co-authorship will be made through personal contact with the data providers or owners whenever substantial use is made of their data. In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."

 Citation format

This format is an example of the WDCGG standard citation.
Please follow the citation format which the data providers or owners indicate.
Salvatore Chiavarini (ENEA), Damiano Sferlazzo (ENEA), Alcide di Sarra (ENEA), Salvatore Piacentino (ENEA), Atmospheric CHCl3 at Lampedusa by Italian National Agency for New Technologies, Energy and Sustainable Economic Development , dataset published as CHCl3_LMP_ surface-flask_ENEA_data1 at WDCGG, ver. 2021-06-23-1922, https://doi.org/10.50849/WDCGG_0024-6051-3004-01-02-9999 (Reference date*: YYYY/MM/DD)

* As the reference date, please indicate the date you downloaded the files.

 Reference(s)

1  Artuso, F., P. Chamard, S. Chiavarini, A. di Sarra, D. Meloni, S. Piacentino, and D. M. Sferlazzo, Tropospheric halocarbons and nitrous oxide monitored at a remote site in the Mediterranean, Atmos. Environ., 44, 4944-4953, 2010.