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Finally , the water is pure enough to drink .
TQA:T_0444_19
8
drink
true
drink
[ "what", "was", "_", "drunk", "_", "_", "_", "?" ]
[ "the water", "water" ]
[ [ 2, 4 ], [ 3, 4 ] ]
Treating water for other purposes may not include all the same steps .
TQA:T_0444_2
0
Treating
true
treat
[ "what", "can", "_", "treated", "_", "_", "_", "?" ]
[ "water" ]
[ [ 1, 2 ] ]
Treating water for other purposes may not include all the same steps .
TQA:T_0444_2
7
include
true
include
[ "what", "might", "_", "include", "something", "_", "_", "?" ]
[ "Treating water for other purposes" ]
[ [ 0, 5 ] ]
Treating water for other purposes may not include all the same steps .
TQA:T_0444_2
7
include
true
include
[ "what", "might", "something", "include", "_", "_", "_", "?" ]
[ "all the same steps" ]
[ [ 8, 12 ] ]
Thats because water used in agriculture or industry may not have to be as clean as drinking water .
TQA:T_0444_3
3
used
true
use
[ "what", "is", "_", "used", "_", "_", "_", "?" ]
[ "water" ]
[ [ 2, 3 ] ]
Thats because water used in agriculture or industry may not have to be as clean as drinking water .
TQA:T_0444_3
3
used
true
use
[ "where", "is", "something", "used", "_", "_", "_", "?" ]
[ "in agriculture or industry", "agriculture", "industry", "agriculture or industry" ]
[ [ 4, 8 ], [ 5, 6 ], [ 7, 8 ], [ 5, 8 ] ]
You can see how water for drinking is treated in Figure 21.18 .
TQA:T_0444_4
2
see
true
see
[ "what", "can", "someone", "see", "_", "_", "_", "?" ]
[ "how water for drinking is treated" ]
[ [ 3, 9 ] ]
You can see how water for drinking is treated in Figure 21.18 .
TQA:T_0444_4
2
see
true
see
[ "when", "can", "someone", "see", "something", "_", "_", "?" ]
[ "in Figure 21.18" ]
[ [ 9, 12 ] ]
You can see how water for drinking is treated in Figure 21.18 .
TQA:T_0444_4
2
see
true
see
[ "who", "can", "_", "see", "something", "_", "_", "?" ]
[ "You" ]
[ [ 0, 1 ] ]
You can see how water for drinking is treated in Figure 21.18 .
TQA:T_0444_4
8
treated
true
treat
[ "what", "is", "_", "treated", "_", "_", "_", "?" ]
[ "water", "water for drinking" ]
[ [ 4, 5 ], [ 4, 7 ] ]
You can see how water for drinking is treated in Figure 21.18 .
TQA:T_0444_4
8
treated
true
treat
[ "where", "is", "something", "treated", "_", "_", "_", "?" ]
[ "in Figure 21.18", "Figure 21.18" ]
[ [ 9, 12 ], [ 10, 12 ] ]
Treating drinking water requires at least four processes : 1 .
TQA:T_0444_5
0
Treating
true
treat
[ "what", "is", "_", "treated", "_", "_", "_", "?" ]
[ "water", "drinking water" ]
[ [ 2, 3 ], [ 1, 3 ] ]
Treating drinking water requires at least four processes : 1 .
TQA:T_0444_5
3
requires
true
require
[ "what", "does", "something", "require", "_", "_", "_", "?" ]
[ "at least four processes" ]
[ [ 4, 8 ] ]
Treating drinking water requires at least four processes : 1 .
TQA:T_0444_5
3
requires
true
require
[ "what", "_", "_", "requires", "something", "_", "_", "?" ]
[ "Treating drinking water" ]
[ [ 0, 3 ] ]
Chemicals are added to untreated water .
TQA:T_0444_6
2
added
true
add
[ "what", "is", "_", "added", "_", "to", "something", "?" ]
[ "Chemicals" ]
[ [ 0, 1 ] ]
Chemicals are added to untreated water .
TQA:T_0444_6
2
added
true
add
[ "what", "is", "something", "added", "_", "to", "_", "?" ]
[ "untreated water" ]
[ [ 4, 6 ] ]
They cause solids in the water to clump together .
TQA:T_0444_7
1
cause
true
cause
[ "what", "_", "_", "causes", "something", "_", "to do something", "?" ]
[ "They" ]
[ [ 0, 1 ] ]
They cause solids in the water to clump together .
TQA:T_0444_7
1
cause
true
cause
[ "what", "does", "something", "cause", "something", "_", "to do", "?" ]
[ "clump together", "to clump together" ]
[ [ 7, 9 ], [ 6, 9 ] ]
They cause solids in the water to clump together .
TQA:T_0444_7
1
cause
true
cause
[ "what", "does", "something", "cause", "_", "_", "to do something", "?" ]
[ "solids", "solids in the water" ]
[ [ 2, 3 ], [ 2, 6 ] ]
This is called coagulation .
TQA:T_0444_8
2
called
true
call
[ "what", "is", "something", "called", "_", "_", "_", "?" ]
[ "This", "coagulation" ]
[ [ 0, 1 ], [ 3, 4 ] ]
Conserving water means using less of it .
TQA:T_0445_0
0
Conserving
true
conserve
[ "how", "is", "something", "conserved", "_", "_", "_", "?" ]
[ "using less of it" ]
[ [ 3, 7 ] ]
Conserving water means using less of it .
TQA:T_0445_0
0
Conserving
true
conserve
[ "what", "is", "_", "conserved", "_", "_", "_", "?" ]
[ "water" ]
[ [ 1, 2 ] ]
Conserving water means using less of it .
TQA:T_0445_0
2
means
true
mean
[ "what", "does", "something", "mean", "_", "_", "_", "?" ]
[ "using less of it" ]
[ [ 3, 7 ] ]
Conserving water means using less of it .
TQA:T_0445_0
2
means
true
mean
[ "what", "_", "_", "means", "something", "_", "_", "?" ]
[ "Conserving water" ]
[ [ 0, 2 ] ]
Conserving water means using less of it .
TQA:T_0445_0
3
using
true
use
[ "how much", "is", "something", "used", "_", "_", "_", "?" ]
[ "less", "less of it" ]
[ [ 4, 5 ], [ 4, 7 ] ]
Conserving water means using less of it .
TQA:T_0445_0
3
using
true
use
[ "what", "is", "_", "used", "_", "_", "_", "?" ]
[ "water" ]
[ [ 1, 2 ] ]
Conserving water means using less of it .
TQA:T_0445_0
3
using
true
use
[ "why", "is", "something", "used", "_", "_", "_", "?" ]
[ "Conserving" ]
[ [ 0, 1 ] ]
Of course , this mostly applies to people in the wealthy nations that have the most water and also waste the most .
TQA:T_0445_1
5
applies
true
apply
[ "who", "does", "something", "apply", "_", "to", "_", "?" ]
[ "to people in the wealthy nations", "people in the wealthy nations that have the most water and also waste the most", "to people in the wealthy nations that have the most water and also waste the most" ]
[ [ 6, 12 ], [ 7, 22 ], [ 6, 22 ] ]
Of course , this mostly applies to people in the wealthy nations that have the most water and also waste the most .
TQA:T_0445_1
19
waste
true
waste
[ "who", "_", "_", "wastes", "_", "_", "_", "?" ]
[ "people in the wealthy nations that have the most water", "people in the wealthy nations" ]
[ [ 7, 17 ], [ 7, 12 ] ]
Drip irrigation wastes a lot less .
TQA:T_0446_2
0
Drip
true
drip
[ "what", "_", "_", "dripped", "_", "_", "_", "?" ]
[ "Drip irrigation", "irrigation" ]
[ [ 0, 2 ], [ 1, 2 ] ]
Figure 21.19 shows a drip irrigation system .
TQA:T_0446_3
2
shows
true
show
[ "what", "is", "_", "shown", "_", "_", "_", "?" ]
[ "a drip irrigation system", "drip irrigation system" ]
[ [ 3, 7 ], [ 4, 7 ] ]
Figure 21.19 shows a drip irrigation system .
TQA:T_0446_3
2
shows
true
show
[ "what", "_", "_", "shows", "something", "_", "_", "?" ]
[ "Figure 21.19" ]
[ [ 0, 2 ] ]
Water pipes run over the surface of the ground .
TQA:T_0446_4
2
run
true
run
[ "what", "does", "something", "run", "_", "over", "_", "?" ]
[ "the surface of the ground", "surface of the ground", "surface" ]
[ [ 4, 9 ], [ 5, 9 ], [ 5, 6 ] ]
Water pipes run over the surface of the ground .
TQA:T_0446_4
2
run
true
run
[ "what", "_", "_", "runs", "_", "over", "something", "?" ]
[ "Water pipes", "pipes" ]
[ [ 0, 2 ], [ 1, 2 ] ]
Tiny holes in the pipes are placed close to each plant .
TQA:T_0446_5
6
placed
true
place
[ "what", "is", "_", "placed", "_", "_", "_", "?" ]
[ "Tiny holes in the pipes" ]
[ [ 0, 5 ] ]
Tiny holes in the pipes are placed close to each plant .
TQA:T_0446_5
6
placed
true
place
[ "where", "is", "something", "placed", "_", "_", "_", "?" ]
[ "close to each plant" ]
[ [ 7, 11 ] ]
Water slowly drips out of the holes and soaks into the soil around the plants .
TQA:T_0446_6
2
drips
true
drip
[ "how", "does", "something", "drip", "_", "out of", "something", "?" ]
[ "slowly" ]
[ [ 1, 2 ] ]
Water slowly drips out of the holes and soaks into the soil around the plants .
TQA:T_0446_6
2
drips
true
drip
[ "what", "does", "something", "drip", "_", "out of", "_", "?" ]
[ "the holes" ]
[ [ 5, 7 ] ]
Water slowly drips out of the holes and soaks into the soil around the plants .
TQA:T_0446_6
2
drips
true
drip
[ "what", "_", "_", "drips", "_", "out of", "something", "?" ]
[ "Water" ]
[ [ 0, 1 ] ]
Very little of the water evaporates or runs off the ground .
TQA:T_0446_7
5
evaporates
true
evaporate
[ "what", "does", "something", "evaporate", "_", "off", "_", "?" ]
[ "the ground", "runs off the ground" ]
[ [ 9, 11 ], [ 7, 11 ] ]
Very little of the water evaporates or runs off the ground .
TQA:T_0446_7
5
evaporates
true
evaporate
[ "what", "_", "_", "evaporates", "_", "_", "_", "?" ]
[ "water", "Very little of the water" ]
[ [ 4, 5 ], [ 0, 5 ] ]
Very little of the water evaporates or runs off the ground .
TQA:T_0446_7
7
runs
true
run
[ "what", "_", "_", "runs", "_", "off", "_", "?" ]
[ "water", "the water" ]
[ [ 4, 5 ], [ 3, 5 ] ]
Very little of the water evaporates or runs off the ground .
TQA:T_0446_7
7
runs
true
run
[ "where", "does", "something", "run", "_", "off", "_", "?" ]
[ "the ground", "ground", "off the ground" ]
[ [ 9, 11 ], [ 10, 11 ], [ 8, 11 ] ]
Some communities save water with rationing .
TQA:T_0447_0
2
save
true
save
[ "how", "does", "someone", "save", "something", "_", "_", "?" ]
[ "with rationing" ]
[ [ 4, 6 ] ]
Some communities save water with rationing .
TQA:T_0447_0
2
save
true
save
[ "what", "does", "someone", "save", "_", "_", "_", "?" ]
[ "water" ]
[ [ 3, 4 ] ]
Some communities save water with rationing .
TQA:T_0447_0
2
save
true
save
[ "who", "_", "_", "saves", "something", "_", "_", "?" ]
[ "Some communities", "communities" ]
[ [ 0, 2 ], [ 1, 2 ] ]
Much rationing takes place only during times of drought .
TQA:T_0447_1
2
takes
true
take
[ "what", "does", "something", "take", "_", "_", "_", "?" ]
[ "place" ]
[ [ 3, 4 ] ]
Much rationing takes place only during times of drought .
TQA:T_0447_1
2
takes
true
take
[ "what", "_", "_", "takes", "something", "_", "_", "?" ]
[ "Much rationing", "rationing" ]
[ [ 0, 2 ], [ 1, 2 ] ]
Much rationing takes place only during times of drought .
TQA:T_0447_1
2
takes
true
take
[ "when", "does", "something", "take", "something", "_", "_", "?" ]
[ "only during times of drought", "during times of drought" ]
[ [ 4, 9 ], [ 5, 9 ] ]
During rationing , water may not be used for certain things .
TQA:T_0447_2
7
used
true
use
[ "what", "might", "_", "used", "_", "_", "_", "?" ]
[ "water" ]
[ [ 3, 4 ] ]
During rationing , water may not be used for certain things .
TQA:T_0447_2
7
used
true
use
[ "what", "might", "something", "used", "_", "for", "_", "?" ]
[ "certain things" ]
[ [ 9, 11 ] ]
During rationing , water may not be used for certain things .
TQA:T_0447_2
7
used
true
use
[ "when", "might", "something", "used", "_", "_", "_", "?" ]
[ "During rationing" ]
[ [ 0, 2 ] ]
For example , communities may ban lawn watering and car washing .
TQA:T_0447_3
5
ban
true
ban
[ "what", "is", "_", "banned", "_", "_", "_", "?" ]
[ "lawn watering and car washing" ]
[ [ 6, 11 ] ]
For example , communities may ban lawn watering and car washing .
TQA:T_0447_3
5
ban
true
ban
[ "who", "is", "_", "banning", "something", "_", "_", "?" ]
[ "communities" ]
[ [ 3, 4 ] ]
For example , communities may ban lawn watering and car washing .
TQA:T_0447_3
10
washing
true
wash
[ "what", "isn't", "_", "washed", "_", "_", "_", "?" ]
[ "car" ]
[ [ 9, 10 ] ]
People may be fined if they use water in these ways .
TQA:T_0447_4
3
fined
true
fine
[ "who", "will", "_", "fined", "_", "_", "_", "?" ]
[ "People" ]
[ [ 0, 1 ] ]
People may be fined if they use water in these ways .
TQA:T_0447_4
3
fined
true
fine
[ "why", "will", "someone", "fined", "_", "_", "_", "?" ]
[ "if they use water in these ways", "use water" ]
[ [ 4, 11 ], [ 6, 8 ] ]
People may be fined if they use water in these ways .
TQA:T_0447_4
6
use
true
use
[ "how", "can", "someone", "use", "something", "_", "_", "?" ]
[ "these ways", "in these ways" ]
[ [ 9, 11 ], [ 8, 11 ] ]
People may be fined if they use water in these ways .
TQA:T_0447_4
6
use
true
use
[ "what", "can", "someone", "use", "_", "_", "_", "?" ]
[ "water" ]
[ [ 7, 8 ] ]
People may be fined if they use water in these ways .
TQA:T_0447_4
6
use
true
use
[ "who", "can", "_", "use", "something", "_", "_", "?" ]
[ "People", "they" ]
[ [ 0, 1 ], [ 5, 6 ] ]
Follow any bans where you live .
TQA:T_0447_6
0
Follow
true
follow
[ "what", "might", "someone", "follow", "_", "_", "_", "?" ]
[ "bans", "any bans" ]
[ [ 2, 3 ], [ 1, 3 ] ]
Follow any bans where you live .
TQA:T_0447_6
0
Follow
true
follow
[ "where", "might", "someone", "follow", "something", "_", "_", "?" ]
[ "where you live" ]
[ [ 3, 6 ] ]
Follow any bans where you live .
TQA:T_0447_6
5
live
true
live
[ "who", "_", "_", "lives", "_", "_", "somewhere", "?" ]
[ "you" ]
[ [ 4, 5 ] ]
Its easy to save water at home .
TQA:T_0448_0
3
save
true
save
[ "what", "might", "_", "saved", "_", "_", "_", "?" ]
[ "water" ]
[ [ 4, 5 ] ]
Its easy to save water at home .
TQA:T_0448_0
3
save
true
save
[ "where", "might", "something", "saved", "_", "_", "_", "?" ]
[ "home", "at home" ]
[ [ 6, 7 ], [ 5, 7 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
2
save
true
save
[ "what", "does", "someone", "save", "_", "_", "_", "?" ]
[ "even a few gallons", "even a few gallons a day", "a few gallons" ]
[ [ 3, 7 ], [ 3, 9 ], [ 4, 7 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
2
save
true
save
[ "when", "does", "someone", "save", "something", "_", "_", "?" ]
[ "a day" ]
[ [ 7, 9 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
2
save
true
save
[ "who", "_", "_", "saves", "something", "_", "_", "?" ]
[ "you" ]
[ [ 1, 2 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
11
make
true
make
[ "how", "can", "someone", "make", "something", "_", "_", "?" ]
[ "If you save even a few gallons a day" ]
[ [ 0, 9 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
11
make
true
make
[ "what", "can", "someone", "make", "_", "_", "_", "?" ]
[ "a big difference" ]
[ [ 12, 15 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
11
make
true
make
[ "when", "can", "someone", "make", "something", "_", "_", "?" ]
[ "over the long run" ]
[ [ 15, 19 ] ]
If you save even a few gallons a day you can make a big difference over the long run .
TQA:T_0448_1
11
make
true
make
[ "who", "can", "_", "make", "something", "_", "_", "?" ]
[ "you" ]
[ [ 9, 10 ] ]
You can get just as clean in 5 minutes as you can in 10 .
TQA:T_0448_10
2
get
true
get
[ "what", "can", "someone", "get", "_", "_", "_", "?" ]
[ "clean", "just as clean" ]
[ [ 5, 6 ], [ 3, 6 ] ]
You can get just as clean in 5 minutes as you can in 10 .
TQA:T_0448_10
2
get
true
get
[ "when", "can", "someone", "get", "something", "_", "_", "?" ]
[ "in 5 minutes as you can in 10", "in 5 minutes" ]
[ [ 6, 14 ], [ 6, 9 ] ]
You can get just as clean in 5 minutes as you can in 10 .
TQA:T_0448_10
2
get
true
get
[ "who", "can", "_", "get", "something", "_", "_", "?" ]
[ "You" ]
[ [ 0, 1 ] ]
And youll save up to 50 gallons of water each time you shower .
TQA:T_0448_11
2
save
true
save
[ "what", "might", "someone", "save", "_", "_", "_", "?" ]
[ "up to 50 gallons of water" ]
[ [ 3, 9 ] ]
And youll save up to 50 gallons of water each time you shower .
TQA:T_0448_11
2
save
true
save
[ "when", "might", "someone", "save", "something", "_", "_", "?" ]
[ "each time you shower" ]
[ [ 9, 13 ] ]
And youll save up to 50 gallons of water each time you shower .
TQA:T_0448_11
2
save
true
save
[ "who", "might", "_", "save", "something", "_", "_", "?" ]
[ "youll" ]
[ [ 1, 2 ] ]
And youll save up to 50 gallons of water each time you shower .
TQA:T_0448_11
12
shower
true
shower
[ "who", "might", "_", "shower", "_", "_", "_", "?" ]
[ "you" ]
[ [ 11, 12 ] ]
They use about half as much water as regular shower heads .
TQA:T_0448_14
1
use
true
use
[ "what", "does", "something", "use", "_", "_", "_", "?" ]
[ "water", "about half as much water as regular shower heads" ]
[ [ 6, 7 ], [ 2, 11 ] ]
They use about half as much water as regular shower heads .
TQA:T_0448_14
1
use
true
use
[ "who", "_", "_", "uses", "something", "_", "_", "?" ]
[ "They" ]
[ [ 0, 1 ] ]
They save thousands of gallons of water .
TQA:T_0448_15
1
save
true
save
[ "how much", "does", "someone", "save", "_", "_", "_", "?" ]
[ "thousands of gallons" ]
[ [ 2, 5 ] ]
They save thousands of gallons of water .
TQA:T_0448_15
1
save
true
save
[ "what", "does", "someone", "save", "_", "_", "_", "?" ]
[ "water" ]
[ [ 6, 7 ] ]
They save thousands of gallons of water .
TQA:T_0448_15
1
save
true
save
[ "who", "_", "_", "saves", "something", "_", "_", "?" ]
[ "They" ]
[ [ 0, 1 ] ]
Fix leaky shower heads and faucets .
TQA:T_0448_16
0
Fix
true
fix
[ "what", "does", "someone", "fix", "_", "_", "_", "?" ]
[ "leaky shower heads and faucets", "leaky shower" ]
[ [ 1, 6 ], [ 1, 3 ] ]
All those drips really add up .
TQA:T_0448_17
4
add
true
add
[ "what", "_", "_", "adds", "_", "to", "something", "?" ]
[ "All those drips", "those drips" ]
[ [ 0, 3 ], [ 1, 3 ] ]
All those drips really add up .
TQA:T_0448_17
4
add
true
add
[ "what", "does", "something", "add", "_", "to", "_", "?" ]
[ "up" ]
[ [ 5, 6 ] ]
At one drip per second , more than 6,000 gallons go down the drain in a year per faucet !
TQA:T_0448_18
10
go
true
go
[ "how", "does", "something", "go", "_", "_", "somewhere", "?" ]
[ "per faucet", "At one drip per second", "one drip per second" ]
[ [ 17, 19 ], [ 0, 5 ], [ 1, 5 ] ]
At one drip per second , more than 6,000 gallons go down the drain in a year per faucet !
TQA:T_0448_18
10
go
true
go
[ "what", "_", "_", "goes", "_", "_", "somewhere", "?" ]
[ "gallons", "more than 6,000 gallons" ]
[ [ 9, 10 ], [ 6, 10 ] ]
At one drip per second , more than 6,000 gallons go down the drain in a year per faucet !
TQA:T_0448_18
10
go
true
go
[ "when", "does", "something", "go", "_", "_", "somewhere", "?" ]
[ "in a year" ]
[ [ 14, 17 ] ]
At one drip per second , more than 6,000 gallons go down the drain in a year per faucet !
TQA:T_0448_18
10
go
true
go
[ "where", "does", "something", "go", "_", "_", "_", "?" ]
[ "down", "down the drain" ]
[ [ 11, 12 ], [ 11, 14 ] ]
Dont leave the water running while you brush your teeth .
TQA:T_0448_19
1
leave
true
leave
[ "what", "is", "_", "left", "_", "_", "_", "?" ]
[ "the water", "the water running" ]
[ [ 2, 4 ], [ 2, 5 ] ]
Dont leave the water running while you brush your teeth .
TQA:T_0448_19
1
leave
true
leave
[ "who", "is", "_", "leaving", "something", "_", "_", "?" ]
[ "you" ]
[ [ 6, 7 ] ]
Dont leave the water running while you brush your teeth .
TQA:T_0448_19
4
running
true
run
[ "what", "is", "_", "running", "_", "_", "_", "?" ]
[ "the water", "water" ]
[ [ 2, 4 ], [ 3, 4 ] ]
Dont leave the water running while you brush your teeth .
TQA:T_0448_19
4
running
true
run
[ "when", "is", "something", "running", "_", "_", "_", "?" ]
[ "while you brush your teeth" ]
[ [ 5, 10 ] ]
Dont leave the water running while you brush your teeth .
TQA:T_0448_19
7
brush
true
brush
[ "what", "was", "_", "brushed", "_", "_", "_", "?" ]
[ "your teeth" ]
[ [ 8, 10 ] ]
Dont leave the water running while you brush your teeth .
TQA:T_0448_19
7
brush
true
brush
[ "who", "_", "_", "brushed", "something", "_", "_", "?" ]
[ "you" ]
[ [ 6, 7 ] ]
The best place to start saving water is in the bathroom .
TQA:T_0448_2
4
start
true
start
[ "what", "is", "_", "started", "_", "_", "_", "?" ]
[ "saving water" ]
[ [ 5, 7 ] ]
The best place to start saving water is in the bathroom .
TQA:T_0448_2
4
start
true
start
[ "where", "is", "something", "started", "_", "_", "_", "?" ]
[ "in the bathroom" ]
[ [ 8, 11 ] ]
The best place to start saving water is in the bathroom .
TQA:T_0448_2
5
saving
true
save
[ "what", "is", "_", "saved", "_", "_", "_", "?" ]
[ "water", "The best place" ]
[ [ 6, 7 ], [ 0, 3 ] ]