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Bányabérci meddőanyag

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
Data on the producer, manager and collector
Name
Mecsek-Öko Környezetvédelmi Zrt.
Name of contact
Hordós István
Town/place
Gyöngyösoroszi
Street, No.
Altáró 703/4 hrsz.
Postal code
3211
Telephone/fax
37-369-002
E-mail
hordosistvan@mecsekoko.hu
Website
http://www.mecsekoko.hu
Connection with the waste or by-product
Waste disposer
General information about the waste or by-product
Denomination of the waste or by-productBányabérci meddőanyag
Denomination of the waste or by-product in English
Mining spoil of Bányabérc
Type of the waste or by-product data-sheet
Characterisation of a particular waste or secondary product
Functional characterisation
Non-hazardous waste from mining
EWC code of waste
  • 01 WASTE RESULTING FROM EXPLORATION, MINING, QUARRYING, AND PHYSICAL AND CHEMICAL TREATMENT OF MINERALS
  • 01 01 wastes from mineral excavation
  • 01 01 01 wastes from mineral metalliferous excavation
Consistency of the waste or by-product
Solid
Description of the waste generating technology

A Bányabérci meddőhányót a Bányabérci akna mélyítése során kitermelt meddő-kőzet deponálására alakították ki 1965–66-ban. Nem csak meddőanyagot, hanem a gyengébb minőségű ércet is a meddőhányóra deponálták, melynek feldolgozása veszteséges lett volna, illetve ideiglenesen ércet is tároltak a meddőhányón.

Any special characteristics of the waste or by-product

A bányabérci meddőanyag erősen szulfidos, a meddőhányó felszíne eródeálódott, kilúgzódott. Kéntartalma a többi gyöngyösoroszi meddőanyaghoz képest nagy, csurgalékvize erősen savas. Átlagosnál magasabb arzén- és ólomtartalmú.

Is it a hazardous waste?
no
Dumped tonnage
18 000 m3
Characterisation of the waste as a chemical substance
Mixture of chemical substances
Characterisation and concentration of the chemical substances
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • cadmium
Other type of chemical substance
kadmium vizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
0.341 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • zinc
Other type of chemical substance
cink vizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
56 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • arsenic
Other type of chemical substance
arzén vizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
<0.08 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • lead
Other type of chemical substance
ólom vizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
0.310 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • cadmium
Other type of chemical substance
kadmium királyvizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
4.91 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • zinc
Other type of chemical substance
cink királyvizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
1176 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • arsenic
Other type of chemical substance
arzén királyvizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
390 mg/kg
Chemical substance, Main group|Chemical substance, Subgroup
  • Metals, semi-metals and their compounds
  • lead
Other type of chemical substance
ólom királyvizes kivonatban
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Contaminant
Concentration of the chemical in the waste or by-product / biochar
2050 mg/kg
Main characteristics of the waste/ by-product
Name of the waste/by-product
Bányabérci meddőanyag
Components of the waste/by-product

A bányabérci meddőanyag erősen szulfidos, nagy pirittartalmú. Kéntartalma a többi gyöngyösoroszi meddőanyaghoz képest nagy, átlagosnál magasabb arzén- és ólomtartalmú.

Other characteristics of the waste/by-product

A bányabérci meddőanyag közel negyven éve folyamatosan ki van téve a környezeti elemek eróziós hatásának. Mivel magas pirittartalmú, ezért hamar beindultak benne a savas csurgalékvíz képződési folyamatok. A csurgalékvíz erősen savas kémhatása mellett nagy fémtartalmú, mely a közeli Nagyvölgyi-patak As, Cd, Mn és Zn tartalmát jelentősen megnövelte.

Physico-chemical properties of the waste or by-product
pH
2.8
Conductivity (mS/cm)
1.612
Organic content (%)
0.37
Homogeneity
Inhomogeneous
Pozzolan activity
no
Other

Arany-féle kötöttség: 39, N (0,031%),P (7,7 mg/kg),K (272 mg/kg) tartalma nagyon kicsi.

Is this waste or by-product being utilised?
No
Hazards of the waste or by-product
Hazard characteristics
Not classified
Measured harmful effects
Yes
If harmful effect was measured, please, specify what was measured, which method was used, who did the measurement, and what was the result

Három trófikus szintről származó tesztorganizmussal mérve 90-100%-os gátlást okoz, tehát nagyon toxikus (Bertalan Zsuzsanna diplomamunka, BME ABÉT, 2009).
A meddőhányó savas, nagy fémtartalmú csurgalékvize szemmel látható káros hatást okoz a vízfolyás mentén élő növényzetre (Tamás, BÁNYAREM Projekt Tanulmány, 2007).

Suspected harmful effects

A meddőanyag pH-ja erősen savanyú, nagy mobilis fémtartalmú, ezért toxikus hatású. Kis szemcsemérete miatt jelentős a kiporzásveszély.

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
Would it supply mesoelements (Ca, Cl, Fe, Mg, Na, S, Si) to the soil?
No
Would it supply microelements (B, Co, Cu, Mn, Mo, Zn, V) to the soil?
No
Would it provide sufficient amounts of special nutrients to the soil?
Yes
Justification, references

Nagy pirittartalmú.

Would it increase the humus/organic matter content of the soil?
No
Would it suffice as a main component of growing media?
No
Would it suffice as an additive to growing media?
Yes
Justification, references

Pernyével és elemi vassal (pl. vashulladékkal) keverve fémtartalma immobilizálódik, vízháztartása javul, így a növények megtelepedésére alkalmassá válik (Feigl, V., Anton, A., Gruiz, K. Combined chemical and phytostabilisation: field application, Land Contamination and Reclamation, 17 (3–4), 577–584., 2009)

Would it improve the structure of compacted soil and/or contribute to soil crumb formation of poorly structured soils?
Yes
Justification, references

Ige, textúrajavító hatása miatt, elősegíti a növények megtelepedését.

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

Szerkezetét tekintve vályog, homokos talajok textúrájának javítására alkalmas lehet.

Would it be suitable for erosion prevention?
No information
Would it be suitable for amending acidic soils?
Yes
Justification, references

A meddőanyag pH-ja erősen savanyú, ezért lúgos talajok (pl. vörösiszappal szennyezett talajok) pH-jának csökkentésére alkalmas lehet.

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

Erősen savanyú pH-ja és nagy mobilis fémtartalma miatt a hasznosítás során a fémek vízzel és növény általi fémfelvétellel terjedhetnek. Kis szemcsemérete miatt fennáll a kiporzás veszélye.Lúgos közegben a meddőanyag As, Mo, Ni, Se tartalma mobilizálódhat.

Properties of the datasheet
Datasheet id (original)
1053
Creator
Feigl Viktória
Status
Verified
Adatlap típusaWaste / by-product survey
Létrehozás
Módosítás