In situ talaj pH, Eh, EC és hőmérsékletmérő monitor

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
Telephone/fax
+36-1-4632347
Method Hungarian nameIn situ talaj pH, Eh, EC és hőmérsékletmérő monitor
Method name
In situ pH, Eh, EC and T probe for soil
Stage of development
under pre-demo development
Chemical substance group|Typically treated chemical substance
  • Not a chemical substance
Reproducibility (%)
10.00
Selectivity
non-selective
Method type
measurement/analytical method
Place of application
In situ
Application areas of the method
Contaminant characterisationin in extract
Characterisation of the effect of technological interventions
Application possiblities of the method
Early warning systems
Environmental monitoring
Screening of contaminated environment
Technology monitoring
Postmonitoring
Environmental element/phase the method may be applied to
Saturated soil
Unsaturated (whole) soil
Pore water
Subsurface water
Surface water sediment
Instrument/equipment needed to perform the measurement
Kísérleti többparaméteres szonda
Other necessary equipment/tools
talajfúróeszköz
Standard materials for the test
standard puffer, redox standard
Reagents/materials for the test
KCl-PVA gél EZT KELL VINNI MAGUNKKAL
How many samples are needed
50 ml a kalibrálásnál
Data processing level
data collection, recording, evaluation by software
Necessary qualification
secondary education (chemical technician, chemical worker, laboratory assistant)
Type of laboratory
no need for laboratory, in situ or on site measurement is possible
Estimated equipment cost
800 - 2.000 Euro
Total cost/measurement
0 - 2 Euro
Brief concise description explaining the innovation

Egy műszerrel, in situ három paraméter mérhető, talajban és szilárd fázisú környezeti közegben

Typical (recommended) application of the method

Talaj, szennyezett talaj, remediálás alatt álló talaj környezeti paramétereinek (pH, redox, vezetőképesség) jellemzése

Costs
4-low
Time requirement
4-low
Workload requirement
4-low
Equipment, apparata requirement
3-medium
Qualified labour
3-medium
Environmental risk and workplace risks
5-very low
Environmental reality
4-good
Adequate accuracy
4-good
Reproducibility
4-good
Cost efficiency
4-good
Feasibility
4-good
Availability
0-non relevant
Well known
0-non relevant
Strengths

In situ mérőeszköz, folytonos regiszterálásra is alkalmas, háromfázisú talajra is

Weaknesses

Az elektromos vezetőképesség mérése különleges kialakítást kíván, amit még nem oldottunk meg

Possibilities

Távjeladóhoz csatlakoztatható, automatizált leolvasás fejlesztése

Publications

Cserfalvi Tamás, Hajdu Ferenc, Fenyvesi Éva: Talaj pH-Eh-EC-T multiparaméteres szonda fejlesztése. MOKKA tanulmány, Aqua Concorde II/3-2 (2007)

Location of the application, country
Magyarország
Location of the application, town and/or region
Budapest
Year of application
2008
Application areas
Contaminant characterisationin in extract
Environmental element the method was applied to
Early warning systems
Environmental element/phase the method was applied to
Unsaturated (whole) soil
Lessons learned

A tesztelés során a műszer kellő stabilitást mutatott.

Datasheet id (original)
27
Creator
Fenyvesi Éva
Status
Verified
Adatlap típusaPhysico-chemical assessment methods
Létrehozás2007-10-02
Módosítás2018-06-22