Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Edexcel GCSE Chemistry stuff > Water treatment (Paper 1) > Flashcards

Water treatment (Paper 1) Flashcards

You may prefer our related Brainscape-certified flashcards:
Periodic Table flashcards Chemistry 101 flashcards GCSE Religious Studies - Edexcel Route A flashcards GCSE Religious Studies - Eduqas Route A flashcards GCSE Geography - AQA flashcards AP® Chemistry flashcards Organic Chemistry 101 flashcards GCSE Religious Studies - Edexcel Route B flashcards GCSE Religious Studies - Eduqas Route B flashcards
1
Q

What are the 3 limited water resources in the UK?

A

-Surface water
-Ground water
-Waste water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How is water purified?

A

-Filtration
-Sedimentation
-Chlorination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is filtration?

A

Filtration - a wire mesh screens out large twigs and then gravel and sand beds filter out and other solid bits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is sedimentation?

A

Sedimentation - Iron sulfate or aluminium sulfate is added to the water which makes particles clump together and settle at the bottom

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is chlorination?

A

Chlorine gas is bubbled through to kill harmful bacteria and other microbes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Edexcel GCSE Chemistry stuff (16 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions