We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Find out how to kill trees on site using chemical treatments to prevent the spread of pests and diseases.
Advice and guidance on the health needs of migrant patients for healthcare practitioners.
Advice on how to classify and code wastes from some of the methods used to treat hazardous waste.
How to comply with your environmental permit for the surface treatment of metals and plastics by electrolytic and chemical processes.
Get help to classify pharmaceutical products used to treat or prevent diseases or ailments (in humans or animals), including comparators used in clinical trials and placebos.
Emerging techniques on how to prevent or minimise the environmental impacts of hydrogen production by electrolysis of water.
Guidance for those producing, processing, consuming, importing or exporting chemicals covered by the Chemical Weapons Convention (CWC)
Emerging techniques on how to prevent or minimise the environmental impacts of industrial hydrogen production from methane or refinery fuel gas with carbon capture for storage.
This series brings together all documents relating to Chemicals: risk reduction strategies
Get help to classify organic chemicals that contain certain permitted additives or can be dissolved in water, for import and export.
A new pathway supporting innovative approaches to the safe, timely and efficient development of medicines to improve patient access.
These are the appropriate measures for waste treatment at regulated facilities with an environmental permit for treating chemical waste.
Find out about discharge limits and controls for chemical dosing of treated sewage effluents, and when you need to apply to change your environmental permit.
The T19 exemption allows small-scale physical and chemical treatment of waste edible oils and fat to produce fuel.
Which chemicals you can use in or near a bat roost and what you need to know before you use them.
How to register as a spring water producer, and the rules you must follow to produce and market spring water.
How to get scientific advice about your licence application from MHRA, including: submitting a request, your meeting with MHRA, fees.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).