Paperfriendlyresourcesuk New Resources Coming soon! PFR resources have been designed to ensure good quality teaching is not compromised by printing restrictions or buffering videos. Lessons that include worksheets have been created for teachers to print at least two copies to an A4 sheet.

pptx, 51.77 MB
pptx, 51.77 MB
C12-Using Earths resources-Treating waste water lesson created in accordance to the NEW AQA Specification (9-1). Designed for a low ability year 11 class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos and practice questions with answers on slides as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes.

AQA spec link:

Urban lifestyles and industrial processes produce large amounts of waste water that require treatment before being released into the environment. Sewage and agricultural waste water require removal of organic matter and harmful microbes. Industrial waste water may require removal of organic matter and harmful chemicals.
Sewage treatment includes:
•• screening and grit removal
•• sedimentation to produce sewage sludge and effluent
•• anaerobic digestion of sewage sludge
•• aerobic biological treatment of effluent.
Students should be able to comment on the relative ease of obtaining
potable water from waste, ground and salt water.


Something went wrong, please try again later.

This resource hasn't been reviewed yet

To ensure quality for our reviews, only customers who have purchased this resource can review it

Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.