Search Climate Insights Directory

Search syntax
intitle:
The document title intitle:"climate education"
ispublisher:
The publishing organization ispublisher:CAPE
insummary:
Summary and key findings insummary:"conflict of interest"
hasconcept:
Climate tags, frame/perspective and analysis type hasconcept:"Climate Justice"
geography:
Regions the document covers or discusses geography:Canada
doctype:
Document type doctype:report
lang:
Document language, as an ISO code lang:fr
cidid:
One record, by its directory id cidid:iisd-000297
Analysis TypeValidation
Clear all

1 result

  • The document describes the use of Palmes-type NO2 diffusion tubes to monitor air quality across several Brussels locations from 19 February to 20 March 2017. It details the placement of tubes according to Directive 2008/50/EC, the laboratory analysis by Gradko International Limited, and a validation process at the Avenue de la Couronne station which revealed a 24% under-estimation of concentrations by the diffusion tubes. ClientEarth notes it adopted a conservative approach by using the lowest recorded concentrations for locations with multiple samples and publishing raw data without applying the bias correction factor.

    AI-generated

    This summary is written by a language model reading the source document. It is not the publisher's words and is not a substitute for the original.

    ClientEarth

    Document type: Briefing

    Regions: Brussels
Showing 1–1 of 1 document