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Table 2 Waste streams used for recovery of C, E, P and/or N (n = 344)

From: What evidence exists on ecotechnologies for recycling carbon and nutrients from domestic wastewater? A systematic map

Waste stream

C

E

P

N

C & E

P & N

E & P

E & N

C & P

E, P & N

C, P & N

E, C & P

E, C, P & N

Total

Mixed wastewater

2

44

18

  

44

1

2

 

49

1

 

1

162

Sludge

3

43

6

 

4

1

4

2

 

5

18

2

4

92

Urine

 

1

1

6

 

18

   

2

   

28

Sludge liquid phase

1

 

3

2

 

11

   

6

   

23

Several inputs

 

2

3

4

 

1

1

 

1

6

1

 

1

20

Other

 

4

6

1

      

2

  

13

Blackwater

          

2

 

2

4

Greywater

     

1

   

1

   

2

Total

6

94

37

13

4

76

6

4

1

69

24

2

8

344

  1. Studies including both recovery and reuse are not presented (n = 22)
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Environmental Evidence

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