Guidance: Critical uses of halons

Permitted critical uses of halons and the deadlines for decommissioning equipment containing halons.




Guidance: Check a laboratory ozone-depleting substances (LabODS) number

How to check that a laboratory is allowed to buy ozone-depleting substances (ODS).




Statistical data set: ENV09 – England biodiversity indicators

A strategy for England’s wildlife and ecosystem services, biodiversity indicators: 2023 assessment.




Guidance: Calculate the carbon dioxide equivalent quantity of an F gas

Find out how to express the mass of a fluorinated greenhouse gas (F gas) in terms of carbon dioxide equivalent to comply with regulations on F gases.




Guidance: Pet travel: approved air, sea and rail carriers and routes

Check the transport companies and routes you can use to bring your pet cat, dog or ferret to England, Scotland or Wales.