Review Article

Composting for a More Sustainable Palm Oil Waste Management: A Systematic Literature Review

Table 6

Physicochemical data of compost from several studies.

RefMaterialTime (Day)Temperature (°C)Moisture (%)pHC/NPKSCaMgFeMnCuZnB

[68]EFB6027–3547–575.268.39nnnnnnnnnn
EFB and EM46030–4445–655.929.80nnnnnnnnnn
EFB and local decomposer vegetable waste6030–5450–656.921.18nnnnnnnnnn
EFB and local decomposer6030–5254–656.233.37nnnnnnnnnn
Banana hump EFB and palm oil liquid waste6030–5450–656.724.10nnnnnnnnnn

[11]EFB and chicken manure45nnn28.03nnnnnnnnnn
EFB, chicken manure, and inoculum 145nnn19.63nnnnnnnnnn
EFB, chicken manure, and inoculum 245nnn17.27nnnnnnnnnn
EFB, chicken manure, and inoculum 345nnn16.68nnnnnnnnnn

[69]EFB and palm oil liquid waste3030–4070–758.517.95nnnnnnnnnn
3030–4070–758.514.13nnnnnnnnnn
3030–4070–758.528.41nnnnnnnnnn

[70]EFB60nnn17.920.56.1nnnnnnnn
EFB and M. bracteata60nnn14.390.64.2nnnnnnnn
EFB and M. bracteata60nnn12.300.64.9nnnnnnnn
EFB and M. bracteata60nnn14.430.66.6nnnnnnnn

[71]EFB and palm oil liquid waste5229.7372.036.7129.45n3.8nnnnnnnn
EFB, palm oil liquid waste, fish pellets, bone pellets, ash, and sawdust5228.3059.326.3216.011.212nnnnnnnn
EFB, palm oil liquid waste, fish pellets, bone pellets, ash, and sawdust5228.1072.446.4115.151.312nnnnnnnn
EFB, palm oil liquid waste, fish pellets, bone pellets, ash, and sawdust5228.1364.716.1722.332.712nnnnnnnn

[9]EFB, palm oil liquid waste, and perlakuan 16055679.08n0.26.0nn0.4nnnnn
EFB, palm oil liquid waste, and perlakuan 26055678.75n0.33.7nn0.4nnnnn
EFB, palm oil liquid waste, and perlakuan 36055708.50n0.33.8nn0.5nnnnn

[72]EFB6426–52n8.1263.320.28.2n82.50.9n0.03n0.3
[73]EFB and palm oil liquid waste1427–30n8.225nnnnnnnnnn
1427–30n8.030nnnnnnnnnn
1427–30n8.135nnnnnnnnnn
1427–30n8.040nnnnnnnnnn
1427–30n8.045nnnnnnnnnn
1427–30n8.250nnnnnnnnnn
1427–30n8.255nnnnnnnnnn

[74]EFB and Streptomyces sp.60nnn20.40.71.8nnnnnnnn
EFB and Bacillus sp.60nnn18.20.61.8nnnnnnnn
EFB and Phanerochaete chrysosporium60nnn17.50.81.9nnnnnnnn
EFB, Streptomyces sp., and Bacillus sp.60nnn16.40.81.9nnnnnnnn
EFB, Streptomyces sp., Bacillus sp., and Phanerochaete chrysosporium60nnn16.10.92nnnnnnnn
EFB and palm oil liquid waste60nnn21.30.72nnnnnnnn

[75]Fresh palm oil, chicken manure, and rice washing water215640–60n15.79–21.34nnnnnnnnnn
[76]EFB, leaf, and chicken manure8049–5740–657.15–7.3817.6–26.1nnnnnnnnnn
[77]Fresh palm oil605650–708.2180.10.90.40.60.20.27224389
[78]Palm oil and biogas waste6038.356.928.17nnnnnnnnnn
Palm oil, biogas waste, and EFB6044.6647.357.8215.77nnnnnnnnnn
Palm oil biogas waste and decanter cake60n50.707.757.57nnnnnnnnnn
Palm oil biogas waste, EFB, and decanter cake604943.777.7913.470.9nnnnnnnnn

[7]EFB and palm oil liquid waste406755–658.112.41.42.80.21.00.91.01517415711
[79]EFB and palm oil liquid waste7070n7.7154.580n1013nn38154n
[34]EFB, palm oil liquid waste, and decanter cake517950–608.52718.61.22.9n1.20.8nnnnn
EFB and palm oil liquid waste5150–608.62728.0212.5n0.92.5nnnnn

[80]EFB and palm oil liquid waste6035.3607.812.8nnnnnnnnnn
[81]EFB and palm oil liquid waste6035618.112.71.32.81.10.70.91.22456887n
[82]EFB and sewage sludge (4:1)8428–41.5n6.922.160.52.5n0.40.30.59967723n
EFB and sewage sludge (3:1)n6.721.830.64n0.40.40.710868881n
Frond and sewage sludge (4:1)n624.60.82n0.50.20.58552495n
Frond and sewage sludge (3:1)n5.829.6712.2n0.50.20.59853675n
Trunk and sewage sludge (4:1)n6.218.980.61.4n0.70.20.69369671n
Trunk and sewage sludge (3:1)n6.1190.91.7n0.60.30.78879829n

[83]Palm oil liquid waste and sawdust30040n5.719nnnnnnnnnn
[84]EFB and palm oil liquid waste9870–75n7.5153.155159.6nn381540.1

Description: n = none (not available): P = phosphorus, K = potassium, S = sulfur, Ca = calcium, Mg = magnesium, and Fe = iron are represented by the unit % (percentage); Mn = manganese, Cu = copper, Zn = zinc, and B = boron are represented by the units ppm or mg/kg.