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19497839
C10 - Using resources
Descrição
GCSE Chemistry Mapa Mental sobre C10 - Using resources, criado por Lily Lye em 25-09-2019.
Sem etiquetas
chemistry
gcse
Mapa Mental por
Lily Lye
, atualizado more than 1 year ago
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Criado por
Lily Lye
quase 5 anos atrás
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Resumo de Recurso
C10 - Using resources
pure water
is just H2O
potable water
is drinkable water
coagulant
it collects small particles int large to be scoped out
floccluation
fine particles are caused to clump together into a floc
settling tanks
to collect sand and pebbles
sand bed filter
water passes through fine sand collecting particles
chlorine
is used to kill bad bacteria so water to drink
sterilised
to ensure an absense of eany bacteria in the water
main lake treatments
use large greats to collect objects
use chloirene to kill bactiria
adding floculant to collect mud
smaller greats to collect small particals
Bioleaching
what is bioleaching
is the extraction of specific metals
using bacteria to get the metals out
the prosses is verry slow compared to smelting
life cycle assasments
raw materials
manufacture
distribution
use
disposal
is it biodegradible ?
can it be rycyceble ?
dose it take up lots of space ?
is there a choce bettwen land or ocean
how long dose it last ?
dose it impact the envioment ?
can it be reused ?
how much green-house gasses are made ?
how much energy needed ?
What is the impact of transport ?
How dose it have to be transporeted ?
How much water is used ?
once it has been made can it be re-made into something differont ?
what prosseses are needed ?
Are thay close by ?
Are thay renewable ?
combustion
compleat combustion
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