United Kingdom · Question · Written question
UIN 21149
Nitrogen Oxides: Pollution Control
Introduced
18 December 2024
Last action
6 January 2025 · Answer
Status
Answered
Sponsors
—
Subjects
Nitrogen
Source updated
6 January 2025
Summary
To ask the Secretary of State for Environment, Food and Rural Affairs, pursuant to the Answer of 15 October 2024 to Question 7788 on Air Pollution, what guidance his Department provides on safe limits of NOx.
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Timeline
18 December 2024
Written question
To ask the Secretary of State for Environment, Food and Rural Affairs, pursuant to the Answer of 15 October 2024 to Question 7788 on Air Pollution, what guidance his Department provides on safe limits of NOx.
Source: Commons
6 January 2025
Answer
The Air Quality Standards Regulations (2010) set a limit of 40µg/m³ for the annual average concentration of NO₂ (a component of NOx). This threshold, determined with consideration of pertinent health guidelines, aims to safeguard human health. NOx is exte...
Source: Written answer
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- · Department for Environment, Food and Rural Affairs · Answering body
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Sources
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- Official source: https://questions-statements.parliament.uk/written-questions/detail/2024-12-18/21149
- Open data entity: https://questions-statements-api.parliament.uk/api/writtenquestions/questions/1751244
- uk · wq-1751244 · source updated 6 January 2025