Difference between revisions of "Nitrogen-content and C/N-ratio of Organic Substrates"

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{| width="100%" cellspacing="2" cellpadding="5" border="1"
 
{| width="100%" cellspacing="2" cellpadding="5" border="1"
 
|-
 
|-
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! width="30%" | Source
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! width="30%" | Source  
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! width="30%" | Biodegradable material
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! width="30%" | Biodegradable material  
−
! width="20%" | N<br> [%]
+
! width="20%" | N<br> [%]  
 
! width="20%" | C/N
 
! width="20%" | C/N
 
|-
 
|-
−
| valign="top" rowspan="21" | Maramba, Felix: Biogas and Waste Recycling - The Phillipine Experience; Metro Manila, Phillipines, 1978, p. 43
+
| valign="top" rowspan="21" | Maramba, Felix: Biogas and Waste Recycling - The Phillipine Experience; Metro Manila, Phillipines, 1978, p. 43  
 
| colspan="3" | A. Animal Dung
 
| colspan="3" | A. Animal Dung
 
|-
 
|-
−
| 1. Hog
+
| 1. Hog  
−
| 2.8
+
| 2.8  
 
| 13.7
 
| 13.7
 
|-
 
|-
−
| 2. Carabao
+
| 2. Carabao  
−
| 1.6
+
| 1.6  
 
| 23.1
 
| 23.1
 
|-
 
|-
−
| 3. Cow
+
| 3. Cow  
−
| 1.8
+
| 1.8  
 
| 19.9
 
| 19.9
 
|-
 
|-
−
| 4. Chicken
+
| 4. Chicken  
−
| 3.7
+
| 3.7  
 
| 9.65
 
| 9.65
 
|-
 
|-
−
| 5. Duck
+
| 5. Duck  
−
| 0.8
+
| 0.8  
 
| 27.4
 
| 27.4
 
|-
 
|-
−
| 6. Pugo
+
| 6. Pugo  
−
| 5.0
+
| 5.0  
 
| 6.74
 
| 6.74
 
|-
 
|-
 
| colspan="3" | Household Wastes
 
| colspan="3" | Household Wastes
 
|-
 
|-
−
| 1. Nightsoil
+
| 1. Nightsoil  
−
| 7.1
+
| 7.1  
 
| 6.72
 
| 6.72
 
|-
 
|-
−
| 2. Kitchen waste
+
| 2. Kitchen waste  
−
| 1.9
+
| 1.9  
 
| 28.60
 
| 28.60
 
|-
 
|-
 
| colspan="3" | C. Crop Residues (air-dry)
 
| colspan="3" | C. Crop Residues (air-dry)
 
|-
 
|-
−
| 1. Corn stalks
+
| 1. Corn stalks  
−
| 1.2
+
| 1.2  
 
| 56.6
 
| 56.6
 
|-
 
|-
−
| 2. Rice straw
+
| 2. Rice straw  
−
| 0.7
+
| 0.7  
 
| 51.0
 
| 51.0
 
|-
 
|-
−
| 3. Corn cobs
+
| 3. Corn cobs  
−
| 1.0
+
| 1.0  
 
| 49.9
 
| 49.9
 
|-
 
|-
−
| 4. Peanut hulls
+
| 4. Peanut hulls  
−
| 1.7
+
| 1.7  
 
| 31.0
 
| 31.0
 
|-
 
|-
−
| 5. Cogon
+
| 5. Cogon  
−
| 1 07
+
| 1 07  
 
| -
 
| -
 
|-
 
|-
−
| 6. Bagasse
+
| 6. Bagasse  
−
| 0.40
+
| 0.40  
 
| -
 
| -
 
|-
 
|-
 
| colspan="3" | D. Others
 
| colspan="3" | D. Others
 
|-
 
|-
−
| 1. Kangkong
+
| 1. Kangkong  
−
| 4.3
+
| 4.3  
 
| 7.8
 
| 7.8
 
|-
 
|-
−
| 2. Water lily
+
| 2. Water lily  
−
| 2.9
+
| 2.9  
 
| 11.4
 
| 11.4
 
|-
 
|-
−
| 3. Grass trimmings
+
| 3. Grass trimmings  
−
| 2.5
+
| 2.5  
 
| 15.7
 
| 15.7
 
|-
 
|-
−
| valign="top" rowspan="11" | Barnett, A. et al.: Biogas Technology in the Third World; Ottawa, Canada, 1978, p. 51
+
| valign="top" rowspan="11" | Barnett, A. et al.: Biogas Technology in the Third World; Ottawa, Canada, 1978, p. 51  
−
| Night soil
+
| Night soil  
−
| 6
+
| 6  
 
| 6-10
 
| 6-10
 
|-
 
|-
−
| Cow manure
+
| Cow manure  
−
| 1.7
+
| 1.7  
 
| 18
 
| 18
 
|-
 
|-
−
| Chicken manure
+
| Chicken manure  
−
| 6.3
+
| 6.3  
 
| 7.3
 
| 7.3
 
|-
 
|-
−
| Horse manure
+
| Horse manure  
−
| 2.3
+
| 2.3  
 
| 25
 
| 25
 
|-
 
|-
−
| Hay, grass
+
| Hay, grass  
−
| 4
+
| 4  
 
| 12
 
| 12
 
|-
 
|-
−
| Hay, alfalfa
+
| Hay, alfalfa  
−
| 2.8
+
| 2.8  
 
| 17
 
| 17
 
|-
 
|-
−
| Seaweed
+
| Seaweed  
−
| 1.9
+
| 1.9  
 
| 79
 
| 79
 
|-
 
|-
−
| Oat straw
+
| Oat straw  
−
| 1.1
+
| 1.1  
 
| 48
 
| 48
 
|-
 
|-
−
| Wheat straw
+
| Wheat straw  
−
| 0.5
+
| 0.5  
 
| 150
 
| 150
 
|-
 
|-
−
| Bagasse
+
| Bagasse  
−
| 0.3
+
| 0.3  
 
| 150
 
| 150
 
|-
 
|-
−
| Sawdust
+
| Sawdust  
−
| 0.1
+
| 0.1  
 
| 200-500
 
| 200-500
 
|-
 
|-
−
| valign="top" rowspan="22" | Kaltwasser, Bernd: Biogas; Wiesbaden, FRG, 1980, pp. 35-36
+
| valign="top" rowspan="22" | Kaltwasser, Bernd: Biogas; Wiesbaden, FRG, 1980, pp. 35-36  
−
| Night soil
+
| Night soil  
−
| 6.0
+
| 6.0  
 
| 5.9-10
 
| 5.9-10
 
|-
 
|-
−
| Cow manure
+
| Cow manure  
−
| 1.7
+
| 1.7  
 
| 16.6-25
 
| 16.6-25
 
|-
 
|-
−
| Pig manure
+
| Pig manure  
−
| 3.8
+
| 3.8  
 
| 6.2-12.5
 
| 6.2-12.5
 
|-
 
|-
−
| Chicken droppings
+
| Chicken droppings  
−
| 6.3
+
| 6.3  
 
| 5-7.1
 
| 5-7.1
 
|-
 
|-
−
| Horse manure
+
| Horse manure  
−
| 2.3
+
| 2.3  
 
| 25
 
| 25
 
|-
 
|-
−
| Sheep manure
+
| Sheep manure  
−
| 3.8
+
| 3.8  
 
| 33
 
| 33
 
|-
 
|-
−
| Hay
+
| Hay  
−
| 4.0
+
| 4.0  
 
| 12.5-25
 
| 12.5-25
 
|-
 
|-
−
| Lucernes
+
| Lucernes  
−
| 2.8
+
| 2.8  
 
| 16.6
 
| 16.6
 
|-
 
|-
−
| Algae
+
| Algae  
−
| 1.9
+
| 1.9  
 
| 100
 
| 100
 
|-
 
|-
−
| Oat straw
+
| Oat straw  
−
| 1.1
+
| 1.1  
 
| 50
 
| 50
 
|-
 
|-
−
| Wheat straw
+
| Wheat straw  
−
| 0.5
+
| 0.5  
 
| 100-125
 
| 100-125
 
|-
 
|-
−
| Cane trash (bagasse)
+
| Cane trash (bagasse)  
−
| 0.3
+
| 0.3  
 
| 140
 
| 140
 
|-
 
|-
−
| Sawdust
+
| Sawdust  
−
| 0.1
+
| 0.1  
 
| 200-500
 
| 200-500
 
|-
 
|-
−
| Cabbage
+
| Cabbage  
−
| 3.6
+
| 3.6  
 
| 12.5
 
| 12.5
 
|-
 
|-
−
| Tomatoes
+
| Tomatoes  
−
| 3.3
+
| 3.3  
 
| 12.5
 
| 12.5
 
|-
 
|-
−
| Mustard (runch)
+
| Mustard (runch)  
−
| 1.5
+
| 1.5  
 
| 25
 
| 25
 
|-
 
|-
−
| Potato peels
+
| Potato peels  
−
| 1.5
+
| 1.5  
 
| 25
 
| 25
 
|-
 
|-
−
| Rice straw
+
| Rice straw  
−
| 0.6
+
| 0.6  
 
| 67
 
| 67
 
|-
 
|-
−
| Corn straw
+
| Corn straw  
−
| 0.8
+
| 0.8  
 
| 50
 
| 50
 
|-
 
|-
−
| Fallen leaves
+
| Fallen leaves  
−
| 1.0
+
| 1.0  
 
| 50
 
| 50
 
|-
 
|-
−
| Soybean stalks
+
| Soybean stalks  
−
| 1.3
+
| 1.3  
 
| 33
 
| 33
 
|-
 
|-
−
| Peanut shoots
+
| Peanut shoots  
−
| 0.6
+
| 0.6  
 
| 20
 
| 20
 
|}
 
|}
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<small>Source: Production and Utilization of Biogas in Rural Areas of Industrialized and Developing Countries, Schriftenreihe der gtz, No. 97, pp. 71-72</small>
 
<small>Source: Production and Utilization of Biogas in Rural Areas of Industrialized and Developing Countries, Schriftenreihe der gtz, No. 97, pp. 71-72</small>
 +
 +
[[Category: Biogas]]

Revision as of 15:21, 24 March 2009

Source Biodegradable material N
[%] 		C/N
Maramba, Felix: Biogas and Waste Recycling - The Phillipine Experience; Metro Manila, Phillipines, 1978, p. 43 A. Animal Dung
1. Hog 2.8 13.7
2. Carabao 1.6 23.1
3. Cow 1.8 19.9
4. Chicken 3.7 9.65
5. Duck 0.8 27.4
6. Pugo 5.0 6.74
Household Wastes
1. Nightsoil 7.1 6.72
2. Kitchen waste 1.9 28.60
C. Crop Residues (air-dry)
1. Corn stalks 1.2 56.6
2. Rice straw 0.7 51.0
3. Corn cobs 1.0 49.9
4. Peanut hulls 1.7 31.0
5. Cogon 1 07 -
6. Bagasse 0.40 -
D. Others
1. Kangkong 4.3 7.8
2. Water lily 2.9 11.4
3. Grass trimmings 2.5 15.7
Barnett, A. et al.: Biogas Technology in the Third World; Ottawa, Canada, 1978, p. 51 Night soil 6 6-10
Cow manure 1.7 18
Chicken manure 6.3 7.3
Horse manure 2.3 25
Hay, grass 4 12
Hay, alfalfa 2.8 17
Seaweed 1.9 79
Oat straw 1.1 48
Wheat straw 0.5 150
Bagasse 0.3 150
Sawdust 0.1 200-500
Kaltwasser, Bernd: Biogas; Wiesbaden, FRG, 1980, pp. 35-36 Night soil 6.0 5.9-10
Cow manure 1.7 16.6-25
Pig manure 3.8 6.2-12.5
Chicken droppings 6.3 5-7.1
Horse manure 2.3 25
Sheep manure 3.8 33
Hay 4.0 12.5-25
Lucernes 2.8 16.6
Algae 1.9 100
Oat straw 1.1 50
Wheat straw 0.5 100-125
Cane trash (bagasse) 0.3 140
Sawdust 0.1 200-500
Cabbage 3.6 12.5
Tomatoes 3.3 12.5
Mustard (runch) 1.5 25
Potato peels 1.5 25
Rice straw 0.6 67
Corn straw 0.8 50
Fallen leaves 1.0 50
Soybean stalks 1.3 33
Peanut shoots 0.6 20

Table B2: Nitrogen-content and C/N-ratio data for a selection of organic substrates, compiled from various sources

Source: Production and Utilization of Biogas in Rural Areas of Industrialized and Developing Countries, Schriftenreihe der gtz, No. 97, pp. 71-72

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