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Silókukorica/csalamádé

Data provider

Budapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Environmental Microbiology and Biotechnology Group

Organisation/Data provider's nameBudapest 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
E-mail
mmolnar@mail.bme.hu
vfeigl@mail.bme.hu
Website
http://envirotox.hu
General information about the waste or by-product
Denomination of the waste or by-productSilókukorica/csalamádé
Denomination of the waste or by-product in English
Silage / mixed pickles
Type of the waste or by-product data-sheet
General characterization
Functional characterisation
Non-hazardous waste from agriculture and forestry
EWC code of waste
  • 02 WASTES FROM AGRICULTURE, HORTICULTURE, AQUACULTURE, FORESTRY, HUNTING AND FISHING, FOOD PREPARATION AND PROCESSING
  • 02 01 wastes from agriculture, horticulture, aquaculture, forestry, hunting and fishing
  • 02 01 99 wastes not otherwise specified
Consistency of the waste or by-product
Solid
Description of the waste generating technology

A silózott kukorica egy mezőgazdasági termék. A silózásra termesztett kukoricát korán, még a kukoricacsövek teljes kifejlődése előtt learatják. Legtöbbször egy korai aratású növény után, vagy ha tavasszal megsemmisült egy adott termék, mintegy kármentesítőként vetik a silózásra szánt kukoricát. A learatott/ledarált kukoricát ezután PE zsákokban vagy fém tartályokban levegőtől elzárva erjesztik. Ezalatt vegyes mikrobakultúra szaporodik el (többnyire tejsavbajtériumok és élesztők), lecsökken a pH és megemelkedik a nyersanyag fehérjetartalma. A silózott kukorica legnagyobb felhasználási területe az állati takarmányozás, de a csökkenő állatállomány, illetve magas nitrogéntartalma miatt egyéb hasznosítására is van mód.

Is it a hazardous waste?
no
Generated annual tonnage
2 500 000 t
Characterisation of the waste as a chemical substance
Product
Characterisation and concentration of the chemical substances
Chemical substance, Main group|Chemical substance, Subgroup
  • Not a chemical substance
Other type of chemical substance
glükán
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
51 %
Chemical substance, Main group|Chemical substance, Subgroup
  • Not a chemical substance
Other type of chemical substance
hemicellulóz
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
19 %
Chemical substance, Main group|Chemical substance, Subgroup
  • Not a chemical substance
Other type of chemical substance
lignin
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
16 %
Chemical substance, Main group|Chemical substance, Subgroup
  • Not a chemical substance
Other type of chemical substance
fehérje
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
8 %
Main characteristics of the waste/ by-product
Name of the waste/by-product
Silókukorica/csalamádé
Components of the waste/by-product

Szárazanyagtartalomra vetítve: 51% glükán (ebből 23% keményítő), 19% hemicellulóz, 16% lignin, 8% fehérje.

Physico-chemical properties of the waste or by-product
pH
3.5
Dry matter content (%)
30
Moisture content (%)
70
Density (g/cm3)
0.75
Ignition loss (LOI) (%)
98.8
Organic content (%)
26.8
C/N ratio
20
Total Organic Carbon (mg/l)
12.4
Chemical Oxygen Demand, COD (mg/l)
900000
Homogeneity
Inhomogeneous
Is this waste or by-product being utilised?
Yes
Utilisation

Napjainkban a silókukoricát elsősorban szarvasmarha takarmányként hasznosítják. A silókukoricának van egy másik, napjainkban egyre nagyobb teret nyerő felhasználása; adalékanyagként használják biogázüzemekben. Itt nem csak silózott kukoricát, de más silózással érlelt nyersanyagokat, mint például füvet is alkalmaznak. Abban az esetekben hasznos a silózott anyagok adagolása, ha az erjeszteni kívánt anyagáramnak magas a szén:hidrogén aránya, ez általában ipari vagy esetleg kommunális szenyvíziszapok biogázosítása során léphet fel.

Hazards of the waste or by-product
Hazard characteristics
Not classified
Measured harmful effects
No information
Potential utilisation in soil
Would it be suitable for soil reclamation in general?
Yes
Would it supply nitrogen, phosphorous and/or potassium to the soil?
No information
Would it supply mesoelements (Ca, Cl, Fe, Mg, Na, S, Si) to the soil?
No information
Would it supply microelements (B, Co, Cu, Mn, Mo, Zn, V) to the soil?
No information
Would it provide sufficient amounts of special nutrients to the soil?
Yes
Would it increase the humus/organic matter content of the soil?
No information
Would it suffice as a main component of growing media?
No information
Would it suffice as an additive to growing media?
Yes
Would it improve the structure of compacted soil and/or contribute to soil crumb formation of poorly structured soils?
Yes
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?
No information
Would it be suitable for erosion prevention?
No information
Would it be suitable for amending acidic soils?
No information
Would it be suitable for amending saline and sodic soils?
No information
Would it reduce the mobility and availability of the contaminants?
No information
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
Properties of the datasheet
Datasheet id (original)
856
Creator
Sipos Bálint
Status
Verified
Adatlap típusaWaste / by-product survey
Létrehozás
Módosítás