Bioszén kávézaccból

Data provider

Organisation/Data provider's name 
Budapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Environmental Microbiology and Biotechnology Group
Name of contact 
Dr. Molnár Mónika, Dr. Feigl Viktória

Contact details

Telephone/fax 
+36-1-4632347
Manufacturer/Distributor
Name of manufacturer/distributor 
Delinat-Institute, 2011, Svájc
Country 
Switzerland
Relationship to the product 
Other
Other contact 
irodalmazás
Biochar name and quantity
Biochar name 
Bioszén kávézaccból
Biochar name in English 
Coffee grounds biochar
Type of data sheet 
Characterization of a particular biochar
Feedstocks and additives
Main category/sub category 
  • Agricultural and forestry waste
  • Other agricultural waste
Other feedstock 
Kávézacc
Production technology
Technology classification 
Slow pyrolysis
Carbonization duration (residence time) 
25 perc
Highest treatment temperature (HTT) (°C) 
950
Detailed description of production method 

commercial pyrolysis reactor from Pyreg (2011).

Assurance provided for that the feedstock does not contain inorganic wastes (plastic, rubber,PCB, etc.), paints or solvents? 
yes
Physical and chemical properties

Physical properties

Typical particle size (mm) 
2
Surface area (m2/g) 
24.2

Chemical properties

Total C content (m%) 
66.5
C/N ratio 
25.5
pH 
9.4
Other chemical properties 

Összes N tartalom: 2,6 %

Chemical content
Chemical substance, Main group|Chemical substance, Subgroup 
  • Other inorganic chemical compounds
  • phosphorous
Concentration of the chemical in the waste or by-product / biochar 
4920 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Other inorganic chemical compounds
  • potassium
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
9460 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Other inorganic chemical compounds
  • calcium
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
25 200 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Other inorganic chemical compounds
  • magnesium
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
7830 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Other inorganic chemical compounds
  • sodium
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
982 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • copper
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
56.8 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • zinc
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
142.4 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • boron
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
24.6 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • manganese
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
424 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • molybdenum
Concentration of the chemical in the waste or by-product / biochar 
593 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Other inorganic chemical compounds
  • sulphur
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
1092 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • iron
Concentration of the chemical in the waste or by-product / biochar 
3270 mg/kg
Analytical method 

XRF

Chemical substance, Main group|Chemical substance, Subgroup 
  • Metals, semi-metals and their compounds
  • nickel
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar? 
Component
Concentration of the chemical in the waste or by-product / biochar 
26.2 mg/kg
Analytical method 

XRF

Potential utilisation in soil
Would it be suitable for soil reclamation in general? 
Yes
Justification, references 

Felber, R., Hüppi, R., Leifeld, J., Neftel, A. (2012) Nitrous oxide emission reduction in temperate biochar-amended soils Biogeosciences Discuss., 9, 151–189, doi:10.5194/bgd-9-151-2012.

Would it supply nitrogen, phosphorous and/or potassium to the soil? 
Yes
Justification, references 

Felber, R., Hüppi, R., Leifeld, J., Neftel, A. (2012) Nitrous oxide emission reduction in temperate biochar-amended soils Biogeosciences Discuss., 9, 151–189, doi:10.5194/bgd-9-151-2012.

Would it supply mesoelements (Ca, Cl, Fe, Mg, Na, S, Si) to the soil? 
Yes
Justification, references 

A bioszén alapanyag és gyártási technológia függvénye.

Would it supply microelements (B, Co, Cu, Mn, Mo, Zn, V) to the soil? 
Yes
Justification, references 

A bioszén alapanyag és gyártási technológia függvénye.

Would it provide sufficient amounts of special nutrients to the soil? 
No information
Would it increase the humus/organic matter content of the soil? 
Yes
Justification, references 

Függ a bioszén alapanyag és gyártási technológiától, valamint a talaj tulajdonságaitól.

Would it suffice as a main component of growing media? 
No
Would it suffice as an additive to growing media? 
Yes
Justification, references 

Kémhatásának, tápanyag tartalmának köszönhetően.

Would it improve the structure of compacted soil and/or contribute to soil crumb formation of poorly structured soils? 
No information
Would it be suitable for physical stabilisation and/or texture improvement of loose, quagmire soils? 
No information
Would it be suitable for amending sandy soils? 
Yes
Justification, references 

Kémhatásának, tápanyag tartalmának köszönhetően.

Would it be suitable for erosion prevention? 
Yes
Justification, references 

Elősegíti a növények megtelepedését, ezáltal gátolhatja az eróziót.

Would it be suitable for amending acidic soils? 
Yes
Justification, references 

Kémhatásának, tápanyag tartalmának köszönhetően.

Would it be suitable for amending saline and sodic soils? 
No information
Would it reduce the mobility and availability of the contaminants? 
Yes
Justification, references 

Bázikus kémhatásának köszönhetően

Would it intensify the mobility, availability of the contaminants? 
No information
Would it intensify physical, chemical, and/or biological degradation and decomposition of contaminants? 
No information
Would it be suitable for production of geotechnical elements? 
No information
Risks associated with potential utilisation in soil 

Talajra alkalmazás előtt meg kell vizsgálni PAH és toxikus fémtartalmát.

Properties of the datasheet
Datasheet id (original) 
1825
Creator 
Vaszita Emese
Status 
Publikált
Adatlap típusa 
Bioszén
Létrehozás 
2016-11-15
Módosítás 
2018-06-20