Key term for Edexcel GCSE Biology, used in Health and Pathogens.
Infrastructure designed to safely remove and treat human waste, preventing it from contaminating drinking water.
Sewage systems appears in Edexcel GCSE Biology revision content for Health, Disease and Medicines, especially Health and Pathogens and Spread and Prevention.
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.
